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

Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Hazardous Weather Conditions

Current conditions at

Tulsa, Tulsa International Airport (KTUL)

Lat: 36.2°NLon: 95.89°WElev: 676ft.

Partly Cloudy

96°F

36°C

Humidity 46%
Wind Speed Calm
Barometer 29.99 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 26 Aug 1:53 pm CDT
Extended Forecast for

3 Miles NNW Owasso OK

Heat Advisory until August 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 26, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 72. North wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 95. Northeast wind around 5 mph.

    High: 95 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. East wind around 5 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. East wind around 5 mph.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. East wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. South wind 10 to 15 mph.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Partly sunny, with a high near 95. Heat index values as high as 102. North wind around 10 mph.
Tonight
Mostly clear, with a low around 72. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 95. Northeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 70. East wind around 5 mph.
Friday
Sunny, with a high near 94. East wind around 5 mph.
Friday Night
Mostly clear, with a low around 72. East wind around 5 mph.
Saturday
Sunny, with a high near 98. South wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 75. South wind around 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 98. South wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 76. South wind around 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 97. South wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 76. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Owasso OK
 36.32°N 95.86°W
Last Update:
1:50 pm CDT Aug 26, 2026
Forecast Valid:
2pm CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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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