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

Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Shawnee, Shawnee Municipal Airport (KSNL)

Lat: 35.36°NLon: 96.94°WElev: 1073ft.

Fair

82°F

28°C

Humidity 55%
Wind Speed S 9 mph
Barometer 29.91 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Aug 3:15 am CDT
Extended Forecast for

Seminole Municipal Airport OK

Heat Advisory August 12, 03:24am until August 14, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 03:24am until August 14, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101. Heat index values as high as 105. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. South wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 102. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 79. South wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 77.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 78. South wind around 10 mph.
Wednesday
Sunny and hot, with a high near 101. Heat index values as high as 105. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 79. South wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 102. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 79. South wind 11 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 101.
Friday Night
Clear, with a low around 77.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Clear, with a low around 77.
Sunday
Sunny and hot, with a high near 103.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 103.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 102.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seminole Municipal Airport OK
 35.28°N 96.69°W
Last Update:
1:26 am CDT Aug 12, 2026
Forecast Valid:
3am CDT Aug 12, 2026-6pm CDT Aug 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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