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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Hazardous Weather Conditions

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

31°F

-1°C

Humidity 56%
Wind Speed Calm
Barometer 30.54 in (1034.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 9 Nov 8:53 pm CST
Extended Forecast for

6 Miles WNW Sumner OK

Freeze Warning until November 10, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until November 10, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Tonight

    Low: 21 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind around 6 mph becoming south southwest in the afternoon.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph.

    Low: 34 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 70. South southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. South southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 21. Northwest wind around 6 mph.
Monday
Sunny, with a high near 47. Northwest wind around 6 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 34. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph.
Veterans Day
Sunny, with a high near 70. South southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 38. South southwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Sumner OK
 36.33°N 97.23°W
Last Update:
11:42 am CST Nov 9, 2025
Forecast Valid:
9pm CST Nov 9, 2025-6pm CST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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