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

Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Hazardous Weather Conditions

Current conditions at

Ada, Ada Municipal Airport (KADH)

Lat: 34.8°NLon: 96.67°WElev: 1017ft.

Fair

102°F

39°C

Humidity 31%
Wind Speed S 14 G 18 mph
Barometer 29.89 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 18 Aug 7:35 pm CDT
Extended Forecast for

Fittstown OK

Extreme Heat Warning August 19, 11:00am until August 19, 08:00pm
Extreme Heat Warning August 18, 07:43pm until August 18, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
...
  •  
    Extreme Heat Warning August 18, 07:43pm until August 18, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 108. Southwest wind around 10 mph.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 80. South wind 7 to 9 mph.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106. Heat index values as high as 109. West southwest wind 5 to 7 mph becoming north in the afternoon.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. East northeast wind around 6 mph becoming calm in the evening.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Friday Night

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

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 81. South southwest wind 7 to 10 mph.
Wednesday
Sunny and hot, with a high near 108. Southwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 80. South wind 7 to 9 mph.
Thursday
Sunny and hot, with a high near 106. Heat index values as high as 109. West southwest wind 5 to 7 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 75. East northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 104.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 104.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny and hot, with a high near 105.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Mostly sunny and hot, with a high near 104.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fittstown OK
 34.61°N 96.65°W
Last Update:
2:31 pm CDT Aug 18, 2026
Forecast Valid:
7pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation