Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

45°F

7°C

Humidity 30%
Wind Speed SW 14 mph
Barometer 30.14 in (1021.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 17 Mar 10:53 am CDT
Extended Forecast for

6 Miles WNW Sumner OK

Red Flag Warning until March 17, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until March 17, 07:00pm

    NOW until 7:00pm Tue

    Red Flag Warning

  • Today

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. West southwest wind around 7 mph becoming north northwest in the afternoon.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. South wind 3 to 7 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. South southwest wind 6 to 10 mph becoming north northwest in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Today
Mostly sunny, with a high near 68. South southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 44. South southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 79. West southwest wind around 7 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. South wind 3 to 7 mph.
Thursday
Sunny, with a high near 87. South southwest wind 6 to 10 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 48.
Monday
Mostly sunny, with a high near 69.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Sumner OK
 36.33°N 97.23°W
9:07 am CDT Mar 17, 2026
11am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database