Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

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Last Map Update: Sat, Jul 25, 2026 at 1:30:22 pm PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

Extreme Heat Warning

Red Flag Warning

Heat Advisory

Small Craft Advisory

Beach Hazards Statement

Critical Fire Weather Today - Sunday

Five Day Outlook

A Red Flag Warning is in effect from 1 PM through 9 PM today for portions of northeast California and western Nevada. A Red Flag Warning is also in effect from 1 PM Sunday through 9 PM Sunday. West to southwest wind gusts of 30 to 40 mph will combine with very low humidity of 5–15%. Any fire that starts could spread rapidly and become difficult to contain. Avoid activities that could create sparks near dry vegetation, including yard work, target shooting, dragging trailer chains, and campfires. Follow all local fire restrictions.

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Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

NWS Forecast Office Reno, NV