Active weather alertsNWS API Excessive Rainfall National River Flooding Thunderstorm/Tornado Outlook Hurricanes Fire Weather Outlooks UV Alerts Tsunamis Drought Space Weather Winter …

23 hours ago · Last Map Update: Mon, Dec 22, 2025 at 10:30:10 pm CST Watches, Warnings & Advisories Zoom Out Hazardous Weather Outlook Weather Map

NOAA National Weather Service National Weather ServiceUS Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service 1325 East West Highway Silver Spring, MD …

2 days ago · Last Map Update: Mon, Dec 22, 2025 at 7:44:16 pm MST Watches, Warnings & Advisories Zoom Out High Wind Warning Wind Advisory

alertsdecomHeavy Rainfall and Flooding Threat in California; Heavy Snow in the Sierra Nevada Mountains A strong atmospheric river will bring heavy rainfall to California through the holiday week. …

The NWS pushes our suite of warnings, advisories, and watches to a national collection point called the Integrated Public Alert and Warning System (IPAWS). The NWS specially marks our most critical …

1 day ago · Last Map Update: Mon, Dec 22, 2025 at 4:02:16 pm EST Watches, Warnings & Advisories Zoom Out Gale Warning Winter Weather Advisory

2 days ago · Last Map Update: Mon, Dec 22, 2025 at 1:12:17 am MST Watches, Warnings & Advisories Zoom Out High Wind Warning Fire Weather Watch

Storm Warnings are issued for the Tidal Potomac River and the Chesapeake Bay when one or both of the following conditions is expected to begin within 36 hours and not directly associated with a …

22 hours ago · Last Map Update: Mon, Dec 22, 2025 at 10:04:35 pm PST Watches, Warnings & Advisories Zoom Out Winter Storm Warning High Wind Warning