Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

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Last Map Update: Sat, May 16, 2026 at 6:18:33 am PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

High Wind Warning

Storm Warning

Gale Warning

Red Flag Warning

Coastal Flood Advisory

Small Craft Advisory

Lake Wind Advisory

Wind Advisory

Beach Hazards Statement

Red Flag Warning

Gusty Winds Saturday

Gusty Winds Sunday

Max Temperatures

Fire Weather Safety

A Red Flag Warning has been issued for the Sacramento Valley and the Northern San Joaquin Valley from Saturday morning to Monday evening.

Gusty north to east winds are expected Saturday, with gusts 35 to 45 mph for the northern Sacramento Valley and in the mountains. Gusty winds may cause impacts to unsecured items and make driving difficult for high profile vehicles.

Gusty north to east winds expected Sunday, with gusts 35 to 45 mph for the Central Valley, Delta and in the mountains, locally up to 50 mph. Gusty winds may cause impacts to unsecured items and make driving difficult for high profile vehicles.

Above normal temperatures are expected Friday, cooling to near normal over the weekend. Above normal temperatures return early next week.

Fire Weather Safety: Avoid outdoor burning. Properly dispose of cigarettes and matches. Avoid power equipment that creates sparks. Make sure no vehicle parts drag on the ground, including towing chains. Do not park your vehicle over dry grass/vegetation.