logo
  Search for any city or US zip code   Check out the NEW Myforecast.com site. Go to Myforecast mobile site.
clouds
 
       
Current Conditions
Forecasts
Maps
Almanac
Special Reports
Storm Center
Weather Alerts
Maps & Observations
Hurricane Watch
Mobile Weather
Marine Reports
Ski Reports
Weather on Your Site
Metric or Standard
 
  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 06:51:49 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Severe Thunderstorm Watch

Special Weather Statement
Issued By
Issuing Time Tue, 19 Aug 2025 16:24:43 PDT
Broadcast Time Tue, 19 Aug 2025 16:24:43 PDT
Valid Until Wed, 20 Aug 2025 08:24:43 PDT
Brief Description Severe Thunderstorm Watch
Detailed Description Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. Thunderstorms are expected to develop early this evening ahead of a low pressure system and frontal wave. Some of these thunderstorms could become severe. They are expected to continue into the overnight hours. ### Heavy rain can cause flash flooding and significant reductions to visibility. Strong wind gusts can damage trees, buildings and overturn vehicles. Large hail can cause significant damage and injury. Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to SKstorm@ec.gc.ca, call 1-800-239-0484 or post reports on X using #SKStorm.
       
All Alerts
Region Alert
Oklahoma Severe Thunderstorm Warning (2)
Arkansas,Louisiana,Mississippi Severe Thunderstorm Warning
Arizona Flash Flood Warning (2)
South Dakota Flood Warning (2)
North Carolina Flood Warning (8)
Minnesota Flood Warning (15)
Illinois,Wisconsin Flood Warning (23)
South Carolina Flood Warning (4)
Iowa Flood Warning (27)
Georgia Flood Warning (6)
Kansas Flood Warning
North Carolina Hurricane Local Statement (7)
Virginia Hurricane Local Statement (3)
Chesapeake Bay,Currituck Sound,Coastal Atlantic (south to North Carolina),Coastal Delaware-Maryland-Virginia,Coastal Virginia,Coastal North Carolina Hurricane Local Statement (3)
Nevada Public Severe Weather Alert (4)
Texas Public Severe Weather Alert (7)
Arkansas,Louisiana,Oklahoma,Texas Public Severe Weather Alert (14)
Mississippi Public Severe Weather Alert (4)
California Public Severe Weather Alert (14)
Montana Public Severe Weather Alert (7)
North Dakota Public Severe Weather Alert (10)
Maryland Coastal Flood Warning, Watch, or Statement (6)
Virginia Coastal Flood Warning, Watch, or Statement (3)
North Carolina,Virginia Coastal Flood Warning, Watch, or Statement (36)
New Jersey Coastal Flood Warning, Watch, or Statement (13)
Delaware Coastal Flood Warning, Watch, or Statement (8)
Missouri Coastal Flood Warning, Watch, or Statement (2)
Arkansas Coastal Flood Warning, Watch, or Statement
Arizona Coastal Flood Warning, Watch, or Statement
Kentucky Coastal Flood Warning, Watch, or Statement (2)
Ohio Coastal Flood Warning, Watch, or Statement
Hawaii Coastal Flood Warning, Watch, or Statement (3)
Iowa Flood Statement (5)
Wisconsin Flood Statement (5)
Minnesota,North Dakota Flood Statement
Illinois,Wisconsin Flood Statement (2)
Montana Special Weather Statement (2)
Arkansas,Louisiana Special Weather Statement (3)
Oklahoma Special Weather Statement (4)
Texas Special Weather Statement
Nebraska Special Weather Statement
Wyoming Air Stagnation Advisory (2)
Nevada Air Stagnation Advisory
Texas Air Stagnation Advisory (2)
Colorado Air Stagnation Advisory
Arizona Non Precipitation Warning, Watch, or Statement (27)
Cape Cod Bay Non Precipitation Warning, Watch, or Statement
Coastal Massachusetts,Coastal Massachusetts-Rhode Island Non Precipitation Warning, Watch, or Statement
Nantucket Sound Non Precipitation Warning, Watch, or Statement
California Non Precipitation Warning, Watch, or Statement (81)
Lake Superior,Lake Superior; St. Marys River Non Precipitation Warning, Watch, or Statement
Utah Non Precipitation Warning, Watch, or Statement (2)
North Carolina Non Precipitation Warning, Watch, or Statement (5)
Maryland,North Carolina,Virginia Non Precipitation Warning, Watch, or Statement
Oregon Non Precipitation Warning, Watch, or Statement (2)
Coastal California Non Precipitation Warning, Watch, or Statement
Montana Red Flag Warning (2)
Nevada Red Flag Warning (3)
California Red Flag Warning (5)
Coastal North Carolina Marine Weather Statement (42)
Coastal Florida Marine Weather Statement (18)
Coastal Florida-Georgia Marine Weather Statement (5)
Massachusetts,Rhode Island Marine Weather Statement (9)
Lake Huron,Lake Huron Marine Weather Statement
Michigan Marine Weather Statement (10)
Coastal Massachusetts,Coastal Massachusetts-Rhode Island Marine Weather Statement
Maryland,Virginia Marine Weather Statement (3)
New York Marine Weather Statement (9)
Coastal Oregon-California,Coastal California-Oregon Marine Weather Statement (22)
Coastal Oregon Marine Weather Statement
Wisconsin Marine Weather Statement (3)
Pennsylvania Marine Weather Statement
Ohio Marine Weather Statement
Lake Erie Marine Weather Statement (2)
Coastal California Marine Weather Statement
New Jersey Marine Weather Statement (19)
Delaware Marine Weather Statement (8)
Alaska Marine Weather Statement
Illinois Marine Weather Statement (5)
Indiana Marine Weather Statement (9)
Lake Ontario Marine Weather Statement (4)
Lake Erie Marine Weather Statement
Lake Erie Marine Weather Statement
       
Back to Top          
               


About us   |   Weather on your site   |   Help   |   Contact  |   Do Not Sell My Personal Information  |   Change Consent  |   Privacy Policy


©2025 CustomWeather, Inc. Inc., All Rights Reserved.
"MyForecast" and "Weather for your world." are trademarks of CustomWeather Inc.

webmaster@myforecast.com