Severe

Significant threat to life or property

Illinois Flood Warning | Effective 05/11/2026 06:22

...The Flood Warning continues for the following river in Illinois... Kaskaskia River at Carlyle. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Kaskaskia River at Carlyle. * WHEN...Until further notice. * IMPACTS...At 20.3 feet, Township roads downstream in Covington begin flooding near this height. * ADDITIONAL DETAILS... - At 8:00 AM CDT Monday the stage was 20.4 feet.

Maryland, Virginia, West Virginia Freeze Watch | Effective 05/11/2026 05:48

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...In Maryland, Eastern Garrett, Extreme Western Allegany, and Western Garrett Counties. In Virginia, Eastern Highland and Western Highland Counties. In West Virginia, Eastern Pendleton, Western Grant, Western Mineral, and Western Pendleton Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Pennsylvania Freeze Watch | Effective 05/11/2026 04:47

* WHAT...Sub-freezing temperatures as low as 25 possible. * WHERE...McKean and Potter Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Those with agricultural interests should protect sensitive vegetation. Unprotected early season plantings may freeze.

Pennsylvania Freeze Watch | Effective 05/11/2026 04:47

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Cameron, Clearfield, Elk, Northern Centre, Northern Clinton, Northern Lycoming, Sullivan, Tioga, and Warren Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Those with agricultural interests should protect sensitive vegetation. Unprotected early season plantings may freeze.

Pennsylvania Freeze Watch | Effective 05/11/2026 04:47

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Cambria, Somerset, and Southern Centre Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Those with agricultural interests should protect sensitive vegetation. Unprotected early season plantings may freeze.

Pennsylvania Freeze Watch | Effective 05/11/2026 04:50

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Forest, Jefferson PA, Mercer, Venango, Lawrence, Armstrong, Butler, Clarion, Higher Elevations of Indiana, and Indiana Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

Louisiana Flood Warning | Effective 05/11/2026 04:36

...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Louisiana... Bayou Vermilion Near Carencro ...The Flood Warning continues for the following rivers in Louisiana... Calcasieu River Near Glenmora Vermilion River At Lafayette, Surrey Street Gage Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Calcasieu River near Glenmora. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Some roads upstream from Glenmora,

Louisiana Flood Warning | Effective 05/11/2026 04:36

...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Louisiana... Bayou Vermilion Near Carencro ...The Flood Warning continues for the following rivers in Louisiana... Calcasieu River Near Glenmora Vermilion River At Lafayette, Surrey Street Gage Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Bayou Vermilion near Carencro. * WHEN...Until early Wednesday afternoon. * IMPACTS...At 18.0 feet, Roads along Bayou Fuseilier are

Louisiana Flood Warning | Effective 05/11/2026 04:36

...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Louisiana... Bayou Vermilion Near Carencro ...The Flood Warning continues for the following rivers in Louisiana... Calcasieu River Near Glenmora Vermilion River At Lafayette, Surrey Street Gage Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Vermilion River at Lafayette, Surrey Street Gage. * WHEN...Until late tomorrow evening.
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