Information on NWS tropical cyclone watch, warning, advisory, and outlook products is detailed below. For more details on all NHC products, see the National Hurricane Center Product …

The NWS Alerts site provides watches, warnings, advisories, and similar products. Visit NWS Common Alerting Protocol for CAP v1.2 for updated documentation. It is recommended to …

Prolonged Heavy Rain and Heavy Snowfall Event Continues for Northern California into the Northern Rockies. A prolonged atmospheric river event will continue to bring moderate to …

ACTIVE ALERTS Warnings By State Excessive Rainfall Winter Weather Forecasts River Flooding Latest Warnings Thunderstorm/Tornado Outlook Hurricanes Fire Weather Outlooks UV Alerts …

Severe weather watches and warnings and winter weather watches/warnings are available from the National Weather Service Twin Cities Forecast Office

Winter Storm Watches are issued when conditions are favorable for a significant winter storm event (heavy sleet, heavy snow, ice storm, heavy snow and blowing snow or a combination of …

NOAA National Weather Service National Weather Service. Prolonged Heavy Rain and Snowfall Event for the Northwest U.S. A prolonged atmospheric river event will continue to bring …

2 days ago · A storm system will bring widespread rain to the area Tuesday into early Friday, along with gusty southerly winds. While moderate rainfall across the area is the most likelihood …

A strong weather system will bring the potential for flash flooding, severe thunderstorms, strong to locally damaging non-thunderstorm winds, and high elevation snow to the Hawaiian Islands. …

Tropical Storm Warning. A Tropical Storm Warning is issued when sustained winds of 34 to 63 kt (39 to 73 mph) or higher associated with a tropical cyclone are expected in 36 hours or less. …