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 >

Current conditions at

Frederick, Frederick Municipal Airport (KFDR)

Lat: 34.34°NLon: 98.98°WElev: 1253ft.

Fair

108°F

42°C

Humidity 16%
Wind Speed S 6 mph
Barometer 29.82 in (1007.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 19 Aug 4:53 pm CDT
Extended Forecast for

Frederick Municipal Airport OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Heat Advisory August 19, 05:55pm until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory August 19, 05:55pm until August 19, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 107. Southeast wind 6 to 10 mph.

    High: 107 °F

    Hot

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 77. East southeast wind 7 to 10 mph.

    Low: 77 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 107. East southeast wind 6 to 8 mph becoming southwest in the afternoon.

    High: 107 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind around 9 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 109.

    High: 109 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 78. South wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 107. Southeast wind 6 to 10 mph.
Thursday Night
A 10 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. East southeast wind 7 to 10 mph.
Friday
Sunny and hot, with a high near 107. East southeast wind 6 to 8 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 77. South wind around 9 mph.
Saturday
Sunny and hot, with a high near 108.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 109.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny and hot, with a high near 109.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 109.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Sunny and hot, with a high near 106.
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ABOUT THIS FORECAST

 
Point Forecast:
Frederick Municipal Airport OK
 34.34°N 98.97°W
1:27 pm CDT Aug 19, 2026
5pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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