Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Lawton, Lawton Municipal Airport (KLAW)

Lat: 34.56°NLon: 98.42°WElev: 1109ft.

Fair

84°F

29°C

Humidity 61%
Wind Speed E 8 mph
Barometer 30.04 in (1015.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 18 Aug 12:53 am CDT
Extended Forecast for

7 Miles NNW Cache OK

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

    Overnight: Mostly clear, with a low around 73. East southeast wind around 6 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 106. South southeast wind 6 to 13 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 106 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 75. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 106 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. South wind 7 to 11 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 73. East southeast wind around 6 mph.
Tuesday
Sunny and hot, with a high near 106. South southeast wind 6 to 13 mph becoming west in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 75. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 106. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 74. South wind 7 to 11 mph.
Thursday
Sunny and hot, with a high near 102.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny and hot, with a high near 103.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 104.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 106.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Cache OK
 34.71°N 98.68°W
8:32 pm CDT Aug 17, 2026
1am CDT Aug 18, 2026-6pm CDT Aug 24, 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