Storm Center: Weather Alerts: Warnings
My Location:
Los Angeles, CA
Current Time: 06:12:52 PM PDT
Other Weather Alerts
Type
Severe Thunderstorm Watch
Issued By
Issuing Time
Mon, 21 Jul 2025 16:50:46 PDT
Broadcast Time
Mon, 21 Jul 2025 16:50:46 PDT
Valid Until
Tue, 22 Jul 2025 03:28:09 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. A trough of low pressure is triggering isolated to scattered thunderstorms this afternoon across the Manitoba Interlake southward into the Red River Valley. Some of these thunderstorms may reach severe thresholds. Primary hazards: -Heavy rainfall in excess of 50 mm per hour. -Hail to the size of golf balls. -90 km/h wind gusts. -Isolated tornado or two. Thunderstorms may persist eastward across Manitoba so the severe thunderstorm watch may be expanded later this afternoon as the threat evolves. The thunderstorm threat will diminish late this evening. ### 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 MBstorm@ec.gc.ca, call 1-800-239-0484 or post reports on X using #MBStorm.
Region
Alert
Kansas
Severe Thunderstorm Warning (8)
Montana
Severe Thunderstorm Warning (6)
South Carolina
Severe Thunderstorm Warning (2)
South Dakota
Severe Thunderstorm Warning (4)
Kansas,Nebraska
Flash Flood Warning (9)
Texas
Flash Flood Warning (5)
New Mexico
Flash Flood Warning (5)
Virginia
Flash Flood Warning (2)
Oregon
Flash Flood Warning
Colorado
Flash Flood Warning
Montana
Flash Flood Warning (2)
Illinois
Flood Warning (10)
Missouri
Flood Warning (7)
Minnesota
Flood Warning (8)
Texas
Flood Warning (8)
Kansas
Flood Warning (7)
Iowa
Flood Warning (10)
Arkansas
Flood Warning (2)
North Carolina
Flood Warning
Montana
Severe Local Storm Watch or Watch Cancellation (3)
North Dakota
Severe Local Storm Watch or Watch Cancellation
South Dakota
Severe Local Storm Watch or Watch Cancellation (4)
Coastal Florida
Special Marine Warning
California,Nevada
Lakeshore Warning or Statement (3)
Alabama,Florida,Mississippi
Public Severe Weather Alert (9)
Louisiana,Texas
Public Severe Weather Alert (5)
Arkansas,Louisiana,Oklahoma,Texas
Public Severe Weather Alert (4)
Tennessee
Public Severe Weather Alert (3)
Illinois,Missouri
Public Severe Weather Alert (4)
Kansas
Public Severe Weather Alert (9)
Alaska
Public Severe Weather Alert (6)
Georgia,South Carolina
Public Severe Weather Alert (6)
California
Coastal Flood Warning, Watch, or Statement (2)
Alaska
Coastal Flood Warning, Watch, or Statement
Nebraska
Coastal Flood Warning, Watch, or Statement
Oregon
Coastal Flood Warning, Watch, or Statement
Indiana
Coastal Flood Warning, Watch, or Statement
Virginia
Coastal Flood Warning, Watch, or Statement (3)
Kentucky
Coastal Flood Warning, Watch, or Statement (4)
Texas
Coastal Flood Warning, Watch, or Statement
Oklahoma,Texas
Coastal Flood Warning, Watch, or Statement
New Mexico
Coastal Flood Warning, Watch, or Statement
Kansas
Coastal Flood Warning, Watch, or Statement (6)
Montana
Coastal Flood Warning, Watch, or Statement
Colorado
Coastal Flood Warning, Watch, or Statement (2)
Hawaii
Coastal Flood Warning, Watch, or Statement
Washington
Flood Statement (2)
Kansas
Flood Statement (4)
Minnesota,Wisconsin
Flood Statement
New Mexico
Flood Statement (13)
Virginia,West Virginia
Flood Statement (2)
Kentucky
Flood Statement
Nebraska
Flood Statement
Alaska
Flood Statement (5)
Iowa
Flood Statement (4)
Montana
Special Weather Statement
Florida
Special Weather Statement
Texas
Special Weather Statement (3)
Colorado
Special Weather Statement (2)
South Dakota
Special Weather Statement
Utah
Special Weather Statement
Arkansas
Non Precipitation Warning, Watch, or Statement (7)
Wisconsin
Non Precipitation Warning, Watch, or Statement
Kansas
Non Precipitation Warning, Watch, or Statement (41)
Illinois
Non Precipitation Warning, Watch, or Statement (33)
Iowa,Illinois
Non Precipitation Warning, Watch, or Statement (6)
Missouri
Non Precipitation Warning, Watch, or Statement (3)
Mississippi
Non Precipitation Warning, Watch, or Statement (3)
Nevada
Non Precipitation Warning, Watch, or Statement (4)
Nevada
Red Flag Warning (5)
Utah
Red Flag Warning
Wyoming
Red Flag Warning (12)
Florida
Marine Weather Statement
Lake Michigan - Wisconsin
Marine Weather Statement (4)
Lake Michigan - Wisconsin
Marine Weather Statement
Guam
River Statement
Missouri
River Statement
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