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

Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

NA

1°F

-17°C

Humidity 83%
Wind Speed W 4 MPH
Barometer NA
Dewpoint -3°F (-19°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 20 Feb 09:00 PM MST
Extended Forecast for

Chinook MT

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -9. Calm wind.

    Low: -9 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Wind chill values as low as -10. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Wind chill values as low as -15. East wind 6 to 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 20. Wind chill values as low as -20. East southeast wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. East southeast wind 11 to 16 mph becoming light southeast after midnight. Winds could gust as high as 24 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain and snow, mainly after 11am. Partly sunny, with a high near 50. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 50 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 2am, then a slight chance of snow. Partly cloudy, with a low around 23.

    Low: 23 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -9. Calm wind.
Saturday
Mostly sunny, with a high near 17. Wind chill values as low as -10. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around -1. Wind chill values as low as -15. East wind 6 to 10 mph.
Sunday
Partly sunny, with a high near 20. Wind chill values as low as -20. East southeast wind 11 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 6. East southeast wind 11 to 16 mph becoming light southeast after midnight. Winds could gust as high as 24 mph.
Monday
Mostly sunny, with a high near 52. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 18 mph.
Tuesday
A chance of rain and snow, mainly after 11am. Partly sunny, with a high near 50. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain and snow before 2am, then a slight chance of snow. Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 46. Breezy.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 51. Windy.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 26. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 43. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.6°N 109.23°W (Elev. 2408 ft)
Last Update:
9:22 pm MST Feb 20, 2026
Forecast Valid:
10pm MST Feb 20, 2026-6pm MST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation