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

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Tulsa, Tulsa International Airport (KTUL)

Lat: 36.2°NLon: 95.89°WElev: 676ft.

Mostly Cloudy

81°F

27°C

Humidity 67%
Wind Speed N 6 mph
Barometer 29.90 in (1011.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 20 Aug 2:53 am CDT
Extended Forecast for

3 Miles ESE Tulsa International Airport OK

  • Overnight

    Overnight: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing and hot, with a high near 100. Heat index values as high as 107. Northeast wind around 5 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 4am. Mostly clear, with a low around 74. Northeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 7am. Sunny and hot, with a high near 101. Heat index values as high as 107. East wind around 5 mph.

    High: 101 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly clear, with a low around 75. East wind 5 to 10 mph.

    Low: 75 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly sunny and hot, with a high near 100. Southeast wind around 5 mph becoming east in the afternoon.

    High: 100 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. East wind around 10 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 98. East wind around 10 mph.

    High: 98 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 10 mph.

    Low: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
Cloudy through mid morning, then gradual clearing and hot, with a high near 100. Heat index values as high as 107. Northeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers after 4am. Mostly clear, with a low around 74. Northeast wind 5 to 10 mph.
Friday
A 10 percent chance of showers before 7am. Sunny and hot, with a high near 101. Heat index values as high as 107. East wind around 5 mph.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 75. East wind 5 to 10 mph.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny and hot, with a high near 100. Southeast wind around 5 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 75. East wind around 10 mph.
Sunday
Mostly sunny, with a high near 98. East wind around 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 10 mph.
Monday
Mostly sunny and hot, with a high near 100. Southwest wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 77. South wind 10 to 15 mph.
Tuesday
Mostly sunny and hot, with a high near 100. Southeast wind around 10 mph becoming east in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. East wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 98. Northeast wind 5 to 10 mph becoming northwest in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Tulsa International Airport OK
 36.19°N 95.83°W
Last Update:
2:50 am CDT Aug 20, 2026
Forecast Valid:
3am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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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