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

Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Hazardous Weather Conditions

Current conditions at

Sallisaw, Sallisaw Municipal Airport (KJSV)

Lat: 35.44°NLon: 94.8°WElev: 528ft.

Fair

82°F

28°C

Humidity NA
Wind Speed Calm
Barometer 29.95 in
Dewpoint N/A
Visibility 10.00 mi
Last update 12 Aug 7:55 am CDT
Extended Forecast for

3 Miles NE Stigler OK

Heat Advisory August 12, 08:04am until August 14, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 08:04am until August 14, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 80. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 104. Heat index values as high as 110. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 104 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 104. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 78. South wind 5 to 10 mph.

    Low: 78 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104. Southwest wind around 10 mph.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 77. South wind 5 to 10 mph.

    Low: 77 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 105. Heat index values as high as 112. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 80. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 104. Heat index values as high as 110. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 104. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 78. South wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 104. Southwest wind around 10 mph.
Saturday Night
Clear, with a low around 77. South wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 107. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Monday
Sunny and hot, with a high near 107. Calm wind becoming west around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 76. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 105. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Stigler OK
 35.29°N 95.08°W
Last Update:
7:50 am CDT Aug 12, 2026
Forecast Valid:
8am CDT Aug 12, 2026-6pm CDT Aug 18, 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