Severe

Significant threat to life or property

California Winter Storm Watch | Effective 04/19/2026 09:23

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow possible. Total snow accumulations 3 to 5 inches above 7,000 feet, with 12 to 18 inches possible at the highest elevations of the Sierra Nevada. Winds could gust as high as 75 mph along the Sierra crest. * WHERE...Kaiser to Rodgers Ridge, Kings Canyon NP, Sequoia NP, Upper San Joaquin River, and Yosemite NP outside of the valley. * WHEN...From late Monday night through Wednesday afternoon.

Illinois Flood Warning | Effective 04/19/2026 09:23

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Fulton, Cass and Mason Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice. * ADDITIONAL DETAILS...

Illinois Flood Warning | Effective 04/19/2026 09:23

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Illinois... Illinois River at Beardstown affecting Brown, Morgan, Cass and Schuyler Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...Until further notice.

Kentucky Freeze Watch | Effective 04/19/2026 09:25

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures of 28 to 32 possible in valleys. * WHERE...Portions of east central, northeast, and southeast Kentucky. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Instruction: Take steps now to protect tender plants from the cold.

Iowa, Illinois Flood Watch | Effective 04/19/2026 09:26

Public safety alert, emergency alert, and weather alert Description: ...The Flood Watch continues for the following rivers in Illinois... Iowa... Mississippi River at Camanche affecting Whiteside, Clinton, Rock Island and Scott zones. * WHAT...Flooding is possible. * WHERE...Mississippi River at Camanche. * WHEN...From Friday morning to Sunday, April 26. * IMPACTS...At 17.0 feet, Water affects low-lying residences at Albany. * ADDITIONAL DETAILS... - At 10:30 AM CDT Sunday the stage was 15.5 feet and steady.

Michigan, Wisconsin Flood Warning | Effective 04/19/2026 09:27

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Michigan...Wisconsin... Menominee River near Florence affecting Dickinson, Iron and Florence Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Menominee River at

Michigan, Wisconsin Flood Warning | Effective 04/19/2026 09:27

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Michigan...Wisconsin... Menominee River near Florence affecting Dickinson, Iron and Florence Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Menominee River at

Michigan, Wisconsin Flood Warning | Effective 04/19/2026 09:27

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Michigan...Wisconsin... Menominee River near Florence affecting Dickinson, Iron and Florence Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Menominee River at

Illinois, Missouri Flood Warning | Effective 04/19/2026 09:38

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Lock & Dam 21. Mississippi River at Canton. Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours.

Illinois, Missouri Flood Warning | Effective 04/19/2026 09:38

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Lock & Dam 21. Mississippi River at Canton. Mississippi River at Saverton. Mississippi River at Winfield. Mississippi River at Hannibal. Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours.
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