Heat Wave Across the Central and Southeast US; Flash Flood Threats in the North-Central US, Southeast, and Guam

Dangerous heat is expected across portions of the Central and Southeast U.S. through July. Heavy rains, flash flooding & severe weather are possible across the middle Missouri River Valley and Upper Midwest to the upper Great Lakes. Heavy rains and flash flooding are also possible across portions of the Southeast. A tropical disturbance brings heavy rain to Guam & the Marianas through Saturday. Read More >

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

96°F

36°C

Humidity 44%
Wind Speed S 18 G 26 mph
Barometer 29.98 in (1013.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 23 Jul 1:53 pm CDT
Extended Forecast for

Stillwater Regional Airport OK

Heat Advisory July 24, 01:00pm until July 24, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 96. Heat index values as high as 103. South wind around 15 mph, with gusts as high as 23 mph.

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Mostly clear, with a low around 76. South wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Heat index values as high as 105. South wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 74. South wind 7 to 11 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 99. South wind 6 to 11 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

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

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 103. South wind around 15 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 76. South wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny and hot, with a high near 99. Heat index values as high as 105. South wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74. South wind 7 to 11 mph.
Friday
Sunny and hot, with a high near 99. South wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Stillwater Regional Airport OK
 36.15°N 97.09°W
2:04 pm CDT Jul 23, 2025
2pm CDT Jul 23, 2025-6pm CDT Jul 29, 2025
 
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