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

-10°F

-23°C

Humidity 79%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint -14°F (-26°C)
Visibility NA
Wind Chill-22°F (-30°C)
Last update 20 Feb 06:00 AM MST
Extended Forecast for

Chinook MT

  • Today

    Today: A 20 percent chance of snow after noon. Mostly sunny, with a high near 18. Wind chill values as low as -25. East wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 18 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Light and variable wind becoming west around 5 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values as low as -5. Calm wind becoming north around 5 mph in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Wind chill values as low as -10. East wind 5 to 7 mph.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 27. East southeast wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. East southeast wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 23. West southwest wind around 10 mph.

    Low: 23 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 8am, then a slight chance of snow. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow after noon. Mostly sunny, with a high near 18. Wind chill values as low as -25. East wind 6 to 8 mph becoming north northeast in the afternoon.
Tonight
Partly cloudy, with a low around -5. Light and variable wind becoming west around 5 mph.
Saturday
Mostly sunny, with a high near 21. Wind chill values as low as -5. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 0. Wind chill values as low as -10. East wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 27. East southeast wind 9 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 7. East southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 49. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 23. West southwest wind around 10 mph.
Tuesday
A slight chance of rain and snow before 8am, then a slight chance of snow. Partly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 51. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
Last Update:
3:53 am MST Feb 20, 2026
Forecast Valid:
6am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation