Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

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Last Map Update: Sat, Mar 14, 2026 at 9:37:00 am PDT

Watches, Warnings & Advisories

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National Weather Service San Joaquin Valley, CA

National Weather Service Los Angeles, CA

Gale Warning

Small Craft Advisory

Lake Wind Advisory

Extreme Heat Watch

Widespread Minor HeatRisk through Saturday

Moderate HeatRisk Sunday through Wednesday

Cold Water Safety

Widespread minor HeatRisk is expected through Saturday with temperatures well above normal. To mitigate your risk: drink plenty of water or sports drink, do not leave children or pets in unattended vehicles, leave windows open at night and/or use fans, and reduce activities outdoors and seek shade when possible.

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Critical Fire Weather and Severe Thunderstorm Threats This Week

NWS Forecast Office San Francisco, CA