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

Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

Lat: 36.68°NLon: 101.51°WElev: 3123ft.

Fair

33°F

1°C

Humidity 66%
Wind Speed Calm
Barometer 30.40 in (1030.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 11 Jan 9:53 pm CST
Extended Forecast for

Optima OK

  • Tonight

    Tonight: Mostly clear, with a low around 20. West wind 5 to 10 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Wind chill values between 13 and 23 early. West wind around 5 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Wind chill values between 16 and 21. West wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Wind chill values between 16 and 26 early. West northwest wind 5 to 10 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. North northwest wind 5 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 53. North wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. North wind around 5 mph becoming south southwest in the evening.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Southwest wind 5 to 15 mph becoming north in the afternoon.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. North wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 20. West wind 5 to 10 mph.
Monday
Sunny, with a high near 56. Wind chill values between 13 and 23 early. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 23. Wind chill values between 16 and 21. West wind around 5 mph.
Tuesday
Sunny, with a high near 61. Wind chill values between 16 and 26 early. West northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 31. North northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 53. North wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 23. North wind around 5 mph becoming south southwest in the evening.
Thursday
Sunny, with a high near 60. Southwest wind 5 to 15 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 24. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Optima OK
 36.76°N 101.36°W (Elev. 3038 ft)
Last Update:
6:46 pm CST Jan 11, 2026
Forecast Valid:
10pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
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