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Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Hazardous Weather Conditions

Current conditions at

Lawton, Lawton Municipal Airport (KLAW)

Lat: 34.56°NLon: 98.42°WElev: 1109ft.

Fair

101°F

38°C

Humidity 26%
Wind Speed SE 9 mph
Barometer 29.85 in (1009.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 6 Sep 5:53 pm CDT
Extended Forecast for

Walters OK

Heat Advisory September 6, 06:39pm until September 7, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 6, 06:39pm until September 7, 07:00pm

    NOW until 7:00pm Mon

    Heat Advisory

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 103. Heat index values as high as 107. Light south southeast wind increasing to 6 to 11 mph in the morning.

    High: 103 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 76. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. Heat index values as high as 107. South wind 6 to 10 mph.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South southeast wind 9 to 11 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

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

    High: 104 °F

    Hot

  • Wednesday Night

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

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 101. Chance of precipitation is 30%.

    High: 101 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Labor Day
Sunny and hot, with a high near 103. Heat index values as high as 107. Light south southeast wind increasing to 6 to 11 mph in the morning.
Monday Night
Clear, with a low around 76. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 104. Heat index values as high as 107. South wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 77. South southeast wind 9 to 11 mph.
Wednesday
Sunny and hot, with a high near 104.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 101. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Mostly clear, with a low around 73.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walters OK
 34.36°N 98.31°W
Last Update:
1:27 pm CDT Sep 6, 2026
Forecast Valid:
6pm CDT Sep 6, 2026-6pm CDT Sep 13, 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