Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

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Last Map Update: Fri, Mar 13, 2026 at 3:04:09 am PDT

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Gale Warning

Heat Advisory

Small Craft Advisory

Gale Watch

Warmer Temps Ahead

Western U.S. March Heat Key Messages

High pressure system is moving into the San Joaquin Valley over next week, bringing high temperatures. Temperatures next week will be flirting with daily and monthly record highs.

An unusual weather pattern will bring several days of much above-normal temperatures to California and much of the Southwest. Dozens of new daily high temperatures records are likely to occur by early to mid-week, and some locations could reach all-time high temperatures for the month of March.

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Tracking Late Season Winter Storms

NWS Forecast Office Hanford, CA