Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. 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

102°F

39°C

Humidity 25%
Wind Speed SE 6 mph
Barometer 30.01 in (1014.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 17 Aug 4:53 pm CDT
Extended Forecast for

6 Miles E Saddle Mountain OK

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

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Sunny and hot, with a high near 97. East wind around 5 mph.

    High: 97 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Mostly clear, with a low around 75. Southeast wind around 9 mph.

    Low: 75 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 102. South wind 9 to 13 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 77. South wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Thursday Night

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

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97. East wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 75. Southeast wind around 9 mph.
Tuesday
Sunny and hot, with a high near 102. South wind 9 to 13 mph becoming west in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 77. South wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 103. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Saddle Mountain OK
 34.87°N 98.6°W
1:32 pm CDT Aug 17, 2026
5pm CDT Aug 17, 2026-6pm CDT Aug 24, 2026
 
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