National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Austin/San Antonio, TX

Weather Forecast Office

NWS Austin/San Antonio

Weather.gov > Austin/San Antonio, TX
Click a location below for detailed forecast.

Last Map Update: Tue, Nov 18, 2025 at 11:14:18 pm CST

Flood Watch
Tonight
Weather for the Week
A storm system will move across the area bringing locally heavy rainfall late Wednesday night though early Friday. A Flood Watch is now in effect from midnight Thursday through 6 AM Friday with rainfall totals from 1 to 3 inches and local amounts up to 6 inches within the Watch. Keep up with the forecast and remember to turn around, don't drown!
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For tonight expect near record warm lows with increasing clouds through the evening. Lows will generally only fall into the mid-to-upper 60s, with some locations along and east of I-35 staying at or near 70°F.
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Well above average temperatures will turn more seasonable as rain chances return. The best chances with locally heavy rain and strong to severe storm potential are Wednesday night through Friday morning with one storm system. Chances increase late Sunday through early Tuesday with another storm system.
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