Severe

Significant threat to life or property

Illinois, Missouri Severe Flood Warning | Effective 09/25/2026 10:14

...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Louisiana. Mississippi River at Hannibal. ...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. ...The Flood Warning is cancelled for the following rivers in Illinois...Missouri... Mississippi River at Saverton. 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.

Illinois, Missouri Severe Flood Warning | Effective 09/25/2026 10:14

...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Louisiana. Mississippi River at Hannibal. ...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. ...The Flood Warning is cancelled for the following rivers in Illinois...Missouri... Mississippi River at Saverton. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast.

Illinois, Missouri Severe Flood Warning | Effective 09/25/2026 10:14

...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Louisiana. Mississippi River at Hannibal. ...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. ...The Flood Warning is cancelled for the following rivers in Illinois...Missouri... Mississippi River at Saverton. 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.

Severe Storm Warning | Effective 09/25/2026 09:57

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 11 to 16 ft. * WHERE...Coastal waters from Fenwick Island DE to Chincoteague VA out 20 NM and Coastal waters from Chincoteague to Parramore Island VA out 20 NM. * WHEN...Until 7 AM EDT Saturday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.

Severe Storm Warning | Effective 09/25/2026 09:57

* WHAT...North winds 35 to 45 kt with gusts up to 55 kt and seas 16 to 21 ft. * WHERE...Waters from Fenwick Island DE to Chintoteague VA from 20 to 60 NM, Waters from Chincoteague VA to Parramore Island VA from 20 to 60 NM and Waters from Parramore Island VA to Cape Charles Light VA from 20 to 60 NM. * WHEN...Until 1 PM EDT Saturday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. Mariners should remain in port, alter course, and/or secure the

California, Nevada Severe Red Flag Warning | Effective 09/25/2026 09:58

* Affected Area...Fire Weather Zone 420 Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties, Fire Weather Zone 421 Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties. * Winds...Southwest to west winds 20 to 30 mph with gusts up to 45 mph. * Humidity...As low as 17 percent in the afternoon. * Duration...4 to 7 hours. * Impacts...The combination of gusty winds and low humidity can

Nevada Severe Red Flag Warning | Effective 09/25/2026 09:58

* Affected Area...Fire Weather Zone 423 West Humboldt Basin in Pershing County, Fire Weather Zone 429 Lahontan Basin including Churchill and Eastern Mineral Counties. * Winds...Southwest to west winds 15 to 25 mph with gusts up to 40 mph. Winds shift northerly/northwesterly in the evening and overnight. * Humidity...As low as 12 to 17 percent in the afternoon. * Duration...4 to 7 hours. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity before first

Massachusetts, Rhode Island Severe High Wind Warning | Effective 09/25/2026 09:30

* WHAT...Northeast winds 20 to 30 mph with gusts of 50 to 60 mph. * WHERE...The eastern Massachusetts coast as well as the south coasts of both Rhode Island and Massachusetts. This includes Cape Cod and the Islands. * WHEN...Until 8 AM EDT Sunday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The long duration of the winds coupled with

Rhode Island Severe High Wind Warning | Effective 09/25/2026 09:30

* WHAT...Northeast winds 15 to 30 mph with gusts of 40 to 50 mph. * WHERE...Kent County, and Southeast Providence RI. * WHEN...Until 8 AM EDT Sunday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The long duration of the winds coupled with heavy rain and fully leafed trees may exacerbate the risk for tree damage and power outages.
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