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Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Alaska Weather Information Line Outage Notice (Updated August 22, 2022):

Forecasts for Southcentral, Southwestern, and Northern Alaska are currently not updating on the Alaska Weather Information Line. Technicians are working to solve the problem as quickly as possible. All forecasts remain available at weather.gov/alaska. We apologize for any inconvenience.