Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

82°F

28°C

Humidity 26%
Wind Speed S 12 mph
Barometer 29.73 in (1005.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Dec 12:53 pm CST
Extended Forecast for

6 Miles WNW Sumner OK

Wind Advisory December 28, 08:00am until December 28, 07:00pm
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 78. South wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. South wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a temperature falling to around 39 by 5pm. Windy, with a southwest wind 18 to 23 mph becoming north northwest 26 to 31 mph in the morning. Winds could gust as high as 47 mph.

    High: 63 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 38. North northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 78. South wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 63. South wind 10 to 18 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a temperature falling to around 39 by 5pm. Windy, with a southwest wind 18 to 23 mph becoming north northwest 26 to 31 mph in the morning. Winds could gust as high as 47 mph.
Sunday Night
Mostly clear, with a low around 23. Northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.
Monday
Mostly sunny, with a high near 38. North northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 29.
New Year's Day
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Sumner OK
 36.33°N 97.23°W
11:32 am CST Dec 27, 2025
1pm CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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