The National Weather Service in Reno has issued a Red Flag
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 659 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Sierra Nevada of El Dorado and Amador Counties Between 3000-5000 ft Including Highway 50; Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50
Effective: Jun 18 7:01 pm
Expired: Jun 18 7:30 pm
Duration: 0 hrs 29 mins
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
Effective: Jun 18 8:36 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 24 mins
SEVERE THUNDERSTORM WARNING
SVRREV
Areas affected: El Dorado, CA; Placer, CA; Douglas, NV; Washoe, NV; Carson City, NV
Effective: Jun 18 7:17 pm
Expired: Jun 18 8:00 pm
Duration: 0 hrs 43 mins
Alpine County 3 alerts
RED FLAG WARNING (3 updates)
The National Weather Service in Reno has issued a Red Flag
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
SEVERE THUNDERSTORM WARNING (2 updates)
SVRSTO
Areas affected: Alpine, CA; Tuolumne, CA
Effective: Jun 18 4:50 pm
Expired: Jun 18 5:30 pm
Duration: 0 hrs 40 mins
At 500 PM PDT, a severe thunderstorm was located near Dardanelle, or
Areas affected: Alpine, CA; Tuolumne, CA
Effective: Jun 18 5:05 pm
Expired: Jun 18 5:30 pm
Duration: 0 hrs 25 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 659 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Sierra Nevada of El Dorado and Amador Counties Between 3000-5000 ft Including Highway 50; Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50
Effective: Jun 18 7:01 pm
Expired: Jun 18 7:30 pm
Duration: 0 hrs 29 mins
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
Effective: Jun 18 8:36 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 24 mins
Lassen County 3 alerts
RED FLAG WARNING (4 updates)
The National Weather Service in Reno has issued a Red Flag
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
The National Weather Service in Reno has issued a Red Flag
Areas affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
FIRE WEATHER WATCH (2 updates)
Areas affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
Areas affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County
Effective: Jun 18 1:49 pm
Expired: Jun 18 2:05 pm
Duration: 0 hrs 16 mins
SPECIAL WEATHER STATEMENT
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
Effective: Jun 18 8:36 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 24 mins
Mono County
RED FLAG WARNING (3 updates)
The National Weather Service in Reno has issued a Red Flag
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
Sierra County 2 alerts
RED FLAG WARNING (3 updates)
The National Weather Service in Reno has issued a Red Flag
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT
Areas affected: Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
Effective: Jun 18 8:36 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 24 mins
At 832 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Sierra Nevada of Sierra-Nevada-Placer Counties Above 5000 ft Including Interstate 80
Effective: Jun 18 8:33 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 27 mins
Alameda County
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
Contra Costa County
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
Los Angeles County 2 alerts
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Marin County 2 alerts
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Napa County
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
San Mateo County 2 alerts
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Santa Clara County
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
Sonoma County 2 alerts
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Conditions have dropped below criteria. Please continue to
Areas affected: North Bay Interior Valleys; San Francisco Bay Shoreline
Effective: Jun 18 4:42 am
Expired: Jun 18 5:45 am
Duration: 1 hr 03 mins
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Humboldt County 2 alerts
FIRE WEATHER WATCH (2 updates)
The National Weather Service in Eureka has issued a Fire Weather
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 17 11:18 am
Expired: Jun 18 11:00 am
Duration: 23 hrs 42 mins
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 18 11:55 am
Expired: Jun 18 12:10 pm
Duration: 0 hrs 15 mins
RED FLAG WARNING
The National Weather Service in Eureka has issued a Red Flag
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 18 11:55 am
Expired: Jun 19 5:00 am
Duration: 17 hrs 05 mins
Siskiyou County 2 alerts
FIRE WEATHER WATCH (3 updates)
The National Weather Service in Eureka has issued a Fire Weather
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 17 11:18 am
Expired: Jun 18 11:00 am
Duration: 23 hrs 42 mins
Areas affected: Western Klamath National Forest; Central Siskiyou County Including Shasta Valley; Siskiyou County from the Cascade Mountains East and South to Mt Shasta; Modoc County Except for the Surprise Valley
Effective: Jun 17 10:58 pm
Expired: Jun 18 5:00 pm
Duration: 18 hrs 02 mins
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 18 11:55 am
Expired: Jun 18 12:10 pm
Duration: 0 hrs 15 mins
RED FLAG WARNING (3 updates)
The National Weather Service in Eureka has issued a Red Flag
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 18 11:55 am
Expired: Jun 19 5:00 am
Duration: 17 hrs 05 mins
Scattered dry and wet thunderstorms develop on Friday
Areas affected: Western Klamath National Forest; Central Siskiyou County Including Shasta Valley; Siskiyou County from the Cascade Mountains East and South to Mt Shasta; Modoc County Except for the Surprise Valley
Effective: Jun 18 12:51 pm
Expired: Jun 19 1:00 am
Duration: 12 hrs 09 mins
Scattered dry and wet thunderstorms develop on Friday
Areas affected: Siskiyou Mountains
Effective: Jun 18 12:51 pm
Expired: Jun 19 1:00 am
Duration: 12 hrs 09 mins
Trinity County 2 alerts
FIRE WEATHER WATCH (2 updates)
The National Weather Service in Eureka has issued a Fire Weather
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 17 11:18 am
Expired: Jun 18 11:00 am
Duration: 23 hrs 42 mins
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 18 11:55 am
Expired: Jun 18 12:10 pm
Duration: 0 hrs 15 mins
RED FLAG WARNING
The National Weather Service in Eureka has issued a Red Flag
Areas affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans; Eastern Interior Humboldt Including Willow Creek and Hoopa; Northwestern Trinity Including Salyer and Big Bar; Northeastern Trinity Including Trinity Lake
Effective: Jun 18 11:55 am
Expired: Jun 19 5:00 am
Duration: 17 hrs 05 mins
Modoc County 2 alerts
FIRE WEATHER WATCH (3 updates)
Areas affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County
Effective: Jun 17 1:29 pm
Expired: Jun 18 1:00 pm
Duration: 23 hrs 31 mins
Areas affected: Western Klamath National Forest; Central Siskiyou County Including Shasta Valley; Siskiyou County from the Cascade Mountains East and South to Mt Shasta; Modoc County Except for the Surprise Valley
Effective: Jun 17 10:58 pm
Expired: Jun 18 5:00 pm
Duration: 18 hrs 02 mins
Areas affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County
Effective: Jun 18 1:49 pm
Expired: Jun 18 2:05 pm
Duration: 0 hrs 16 mins
RED FLAG WARNING (2 updates)
Scattered dry and wet thunderstorms develop on Friday
Areas affected: Western Klamath National Forest; Central Siskiyou County Including Shasta Valley; Siskiyou County from the Cascade Mountains East and South to Mt Shasta; Modoc County Except for the Surprise Valley
Effective: Jun 18 12:51 pm
Expired: Jun 19 1:00 am
Duration: 12 hrs 09 mins
The National Weather Service in Reno has issued a Red Flag
Areas affected: Surprise Valley California; Eastern Lassen County; Northern Washoe County
Effective: Jun 18 1:49 pm
Expired: Jun 19 1:00 pm
Duration: 23 hrs 11 mins
Monterey County
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Santa Cruz County
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Orange County 2 alerts
BEACH HAZARDS STATEMENT (2 updates)
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Jun 17 10:27 pm
Expired: Jun 18 11:30 am
Duration: 13 hrs 03 mins
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Jun 18 1:52 pm
Expired: Jun 18 10:00 pm
Duration: 8 hrs 08 mins
AIR QUALITY ALERT
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning
Effective: Jun 17 4:23 pm
Expired: Jun 18 4:30 pm
Duration: 1 day 0 hrs 07 mins
San Diego County 2 alerts
BEACH HAZARDS STATEMENT (2 updates)
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Jun 17 10:27 pm
Expired: Jun 18 11:30 am
Duration: 13 hrs 03 mins
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Jun 18 1:52 pm
Expired: Jun 18 10:00 pm
Duration: 8 hrs 08 mins
AIR QUALITY ALERT
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning
Effective: Jun 17 4:23 pm
Expired: Jun 18 4:30 pm
Duration: 1 day 0 hrs 07 mins
Riverside County
AIR QUALITY ALERT (3 updates)
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning
Effective: Jun 17 4:23 pm
Expired: Jun 18 4:30 pm
Duration: 1 day 0 hrs 07 mins
Areas affected: Coachella Valley
Effective: Jun 17 4:23 pm
Expired: Jun 18 4:30 pm
Duration: 1 day 0 hrs 07 mins
Areas affected: Coachella Valley
Effective: Jun 18 2:40 pm
Expired: Jun 19 2:45 pm
Duration: 1 day 0 hrs 05 mins
San Bernardino County
AIR QUALITY ALERT
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning
Effective: Jun 17 4:23 pm
Expired: Jun 18 4:30 pm
Duration: 1 day 0 hrs 07 mins
San Francisco County 2 alerts
COASTAL FLOOD ADVISORY (2 updates)
Areas affected: San Francisco
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: San Francisco
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: San Francisco
Effective: Jun 17 8:33 pm
Expired: Jun 18 4:45 am
Duration: 8 hrs 12 mins
Areas affected: San Francisco
Effective: Jun 18 4:42 am
Expired: Jun 18 12:45 pm
Duration: 8 hrs 03 mins
Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Jun 18 8:16 pm
Expired: Jun 19 9:15 am
Duration: 12 hrs 59 mins
Santa Barbara County
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast
Effective: Jun 17 7:13 pm
Expired: Jun 19 3:00 am
Duration: 1 day 7 hrs 47 mins
Areas affected: Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast
Effective: Jun 18 11:31 am
Expired: Jun 18 7:45 pm
Duration: 8 hrs 14 mins
Areas affected: Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast
Effective: Jun 18 2:32 pm
Expired: Jun 18 10:45 pm
Duration: 8 hrs 13 mins
Ventura County
BEACH HAZARDS STATEMENT (3 updates)
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Jun 17 7:13 pm
Expired: Jun 19 3:00 am
Duration: 1 day 7 hrs 47 mins
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Jun 18 11:31 am
Expired: Jun 18 7:45 pm
Duration: 8 hrs 14 mins
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Jun 18 2:32 pm
Expired: Jun 18 10:45 pm
Duration: 8 hrs 13 mins
Fresno County 2 alerts
LAKE WIND ADVISORY (3 updates)
Areas affected: West Side Mountains north of 198
Effective: Jun 18 3:41 am
Expired: Jun 18 12:00 pm
Duration: 8 hrs 19 mins
Areas affected: West Side Mountains north of 198
Effective: Jun 18 11:46 am
Expired: Jun 18 8:00 pm
Duration: 8 hrs 14 mins
Areas affected: West Side Mountains north of 198
Effective: Jun 18 7:31 pm
Expired: Jun 19 4:15 am
Duration: 8 hrs 44 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 240 PM PDT, Doppler radar was tracking a strong thunderstorm 9
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 2:40 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 35 mins
At 313 PM PDT, Doppler radar was tracking a cluster of strong
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 3:13 pm
Expired: Jun 18 3:45 pm
Duration: 0 hrs 32 mins
Merced County
LAKE WIND ADVISORY (3 updates)
Areas affected: West Side Mountains north of 198
Effective: Jun 18 3:41 am
Expired: Jun 18 12:00 pm
Duration: 8 hrs 19 mins
Areas affected: West Side Mountains north of 198
Effective: Jun 18 11:46 am
Expired: Jun 18 8:00 pm
Duration: 8 hrs 14 mins
Areas affected: West Side Mountains north of 198
Effective: Jun 18 7:31 pm
Expired: Jun 19 4:15 am
Duration: 8 hrs 44 mins
Madera County
SPECIAL WEATHER STATEMENT (4 updates)
At 240 PM PDT, Doppler radar was tracking a strong thunderstorm 9
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 2:40 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 35 mins
At 242 PM PDT, Doppler radar was tracking a strong thunderstorm 7
Areas affected: Yosemite NP outside of the valley
Effective: Jun 18 2:42 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 33 mins
At 313 PM PDT, Doppler radar was tracking a cluster of strong
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 3:13 pm
Expired: Jun 18 3:45 pm
Duration: 0 hrs 32 mins
At 345 PM PDT, Doppler radar was tracking a strong thunderstorm 10
Areas affected: Yosemite NP outside of the valley
Effective: Jun 18 3:45 pm
Expired: Jun 18 4:15 pm
Duration: 0 hrs 30 mins
Mariposa County
SPECIAL WEATHER STATEMENT (4 updates)
At 240 PM PDT, Doppler radar was tracking a strong thunderstorm 9
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 2:40 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 35 mins
At 242 PM PDT, Doppler radar was tracking a strong thunderstorm 7
Areas affected: Yosemite NP outside of the valley
Effective: Jun 18 2:42 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 33 mins
At 313 PM PDT, Doppler radar was tracking a cluster of strong
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 3:13 pm
Expired: Jun 18 3:45 pm
Duration: 0 hrs 32 mins
At 345 PM PDT, Doppler radar was tracking a strong thunderstorm 10
Areas affected: Yosemite NP outside of the valley
Effective: Jun 18 3:45 pm
Expired: Jun 18 4:15 pm
Duration: 0 hrs 30 mins
Tuolumne County 2 alerts
SPECIAL WEATHER STATEMENT (4 updates)
At 240 PM PDT, Doppler radar was tracking a strong thunderstorm 9
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 2:40 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 35 mins
At 242 PM PDT, Doppler radar was tracking a strong thunderstorm 7
Areas affected: Yosemite NP outside of the valley
Effective: Jun 18 2:42 pm
Expired: Jun 18 3:15 pm
Duration: 0 hrs 33 mins
At 313 PM PDT, Doppler radar was tracking a cluster of strong
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River
Effective: Jun 18 3:13 pm
Expired: Jun 18 3:45 pm
Duration: 0 hrs 32 mins
At 345 PM PDT, Doppler radar was tracking a strong thunderstorm 10
Areas affected: Yosemite NP outside of the valley
Effective: Jun 18 3:45 pm
Expired: Jun 18 4:15 pm
Duration: 0 hrs 30 mins
SEVERE THUNDERSTORM WARNING (2 updates)
SVRSTO
Areas affected: Alpine, CA; Tuolumne, CA
Effective: Jun 18 4:50 pm
Expired: Jun 18 5:30 pm
Duration: 0 hrs 40 mins
At 500 PM PDT, a severe thunderstorm was located near Dardanelle, or
Areas affected: Alpine, CA; Tuolumne, CA
Effective: Jun 18 5:05 pm
Expired: Jun 18 5:30 pm
Duration: 0 hrs 25 mins
Amador County
SPECIAL WEATHER STATEMENT
At 659 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Sierra Nevada of El Dorado and Amador Counties Between 3000-5000 ft Including Highway 50; Sierra Nevada of El Dorado-Amador-Northern Alpine Counties Above 5000 ft Including Highway 50
Effective: Jun 18 7:01 pm
Expired: Jun 18 7:30 pm
Duration: 0 hrs 29 mins
Placer County 2 alerts
SEVERE THUNDERSTORM WARNING (2 updates)
SVRREV
Areas affected: El Dorado, CA; Placer, CA; Douglas, NV; Washoe, NV; Carson City, NV
Effective: Jun 18 7:17 pm
Expired: Jun 18 8:00 pm
Duration: 0 hrs 43 mins
SVRSTO
Areas affected: Nevada, CA; Placer, CA
Effective: Jun 18 8:04 pm
Expired: Jun 18 8:30 pm
Duration: 0 hrs 26 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
Effective: Jun 18 8:36 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 24 mins
At 832 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Sierra Nevada of Sierra-Nevada-Placer Counties Above 5000 ft Including Interstate 80
Effective: Jun 18 8:33 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 27 mins
Shasta County
RED FLAG WARNING
The National Weather Service in Sacramento has issued a Red Flag
Areas affected: Western Shasta County Mountains Above 3000 ft; Western Shasta County Foothills Between 1000-3000 ft; Shasta Lake Area and Interstate 5 Between 1000-3000 ft; South-Central Shasta County Including Redding Metro; Eastern Shasta County Foothills Between 1000-3000 ft; Eastern Shasta County Mountains and Southern Cascades Above 3000 ft; Burney Basin
Effective: Jun 18 7:56 pm
Expired: Jun 19 7:00 pm
Duration: 23 hrs 04 mins
Nevada County 2 alerts
SEVERE THUNDERSTORM WARNING
SVRSTO
Areas affected: Nevada, CA; Placer, CA
Effective: Jun 18 8:04 pm
Expired: Jun 18 8:30 pm
Duration: 0 hrs 26 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
Effective: Jun 18 8:36 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 24 mins
At 832 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Sierra Nevada of Sierra-Nevada-Placer Counties Above 5000 ft Including Interstate 80
Effective: Jun 18 8:33 pm
Expired: Jun 18 9:00 pm
Duration: 0 hrs 27 mins
Plumas County
SPECIAL WEATHER STATEMENT
At 835 PM PDT, Doppler radar was tracking strong thunderstorms near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties; Greater Lake Tahoe Area
RED FLAG WARNING 
SPECIAL WEATHER STATEMENT 
SEVERE THUNDERSTORM WARNING 
FIRE WEATHER WATCH 
COASTAL FLOOD ADVISORY 
LAKE WIND ADVISORY 
