Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Fair

108°F

42°C

Humidity 19%
Wind Speed NW 6 mph
Barometer 29.88 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index108°F (42°C)
Last update 19 Aug 4:15 pm CDT
Extended Forecast for

Stecker OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Heat Advisory August 19, 04:28pm until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory August 19, 04:28pm until August 19, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 104. East wind 5 to 7 mph.  Chance of precipitation is 10%.

    High: 104 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 74. East wind 6 to 8 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 104. East southeast wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South southeast wind around 7 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 75. South wind 5 to 9 mph becoming northeast after midnight.
Thursday
A slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 104. East wind 5 to 7 mph. Chance of precipitation is 10%.
Thursday Night
A 10 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. East wind 6 to 8 mph.
Friday
Sunny and hot, with a high near 104. East southeast wind 5 to 7 mph becoming south southwest in the afternoon.
Friday Night
Mostly clear, with a low around 75. South southeast wind around 7 mph.
Saturday
Sunny and hot, with a high near 105.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 106.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny and hot, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
Stecker OK
 34.97°N 98.3°W
1:27 pm CDT Aug 19, 2026
4pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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