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 >

Current conditions at

Lawton, Lawton Municipal Airport (KLAW)

Lat: 34.56°NLon: 98.42°WElev: 1109ft.

Fair

106°F

41°C

Humidity 17%
Wind Speed S 12 mph
Barometer 29.89 in (1010.5 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 18 Aug 6:53 pm CDT
Extended Forecast for

3 Miles NW Fort Sill OK

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Heat Advisory August 18, 07:41pm until August 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory August 18, 07:41pm until August 18, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 108. West southwest wind 7 to 11 mph.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. South wind 5 to 9 mph becoming northeast after midnight.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. East wind 3 to 8 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

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

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 79. South wind 7 to 9 mph.
Wednesday
Sunny and hot, with a high near 108. West southwest wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 76. South wind 5 to 9 mph becoming northeast after midnight.
Thursday
Sunny and hot, with a high near 105. Light and variable wind becoming north 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 75. East wind 3 to 8 mph.
Friday
Sunny and hot, with a high near 104.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 106.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 107.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 106.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Fort Sill OK
 34.69°N 98.43°W
2:31 pm CDT Aug 18, 2026
7pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026
 
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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