Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

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Last Map Update: Sat, Aug 29, 2026 at 1:32:19 am PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

Small Craft Advisory

Elevated Fire Weather Conditions: Dry & Breezy

Chances for Light Showers Today-Saturday

Thunderstorm Chances Today

Elevated fire weather concerns today for the northern Sacramento Valley, northern San Joaquin Valley, and northeast Sierra foothills due to breezy winds combined with low daytime humidity. Be sure to practice fire safety and check the forecast at weather.gov/sacramento