National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Sweetwater, Avenger Field Airport (KSWW)

Lat: 32.47°NLon: 100.47°WElev: 2379ft.

80°F

27°C

Humidity 34%
Wind Speed S 10 mph
Barometer 30.04 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 20 Aug 4:55 am CDT
Extended Forecast for

7 Miles W Roby TX

Heat Advisory August 20, 01:00pm until August 20, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 79. South southeast wind around 10 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 79. South wind around 10 mph.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.

    High: 106 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South wind 10 to 15 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 107. Southwest wind 10 to 15 mph.

    High: 107 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.
Tonight
Mostly clear, with a low around 79. South southeast wind around 10 mph.
Friday
Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 79. South wind around 10 mph.
Saturday
Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 80. South wind 10 to 15 mph.
Monday
Sunny and hot, with a high near 107. Southwest wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 80. South wind 10 to 15 mph.
Tuesday
Sunny and hot, with a high near 106.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 104.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Roby TX
 32.76°N 100.49°W (Elev. 2018 ft)
Last Update:
3:22 am CDT Aug 20, 2026
Forecast Valid:
5am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation