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

HARLEM (HRLM)

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

NA

28°F

-2°C

Humidity 81%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 13 Mar 08:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: A 50 percent chance of snow after 5pm. Cloudy, with a high near 36. West wind 5 to 8 mph becoming north northeast in the afternoon. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow. Cloudy, with a low around 20. North northeast wind 7 to 10 mph becoming east after midnight. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Saturday

    Saturday: Snow. High near 29. East wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 3. Northeast wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. West southwest wind around 6 mph becoming light and variable after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 47. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 47 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. West southwest wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Windy.

    High: 64 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
A 50 percent chance of snow after 5pm. Cloudy, with a high near 36. West wind 5 to 8 mph becoming north northeast in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 20. North northeast wind 7 to 10 mph becoming east after midnight. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 29. East wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 40 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 3. Northeast wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 29. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 9. West southwest wind around 6 mph becoming light and variable after midnight.
Monday
Mostly cloudy, with a high near 47. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 33. West southwest wind 15 to 20 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 64. Windy.
Tuesday Night
Partly cloudy, with a low around 41. Breezy.
Wednesday
Partly sunny, with a high near 70. Breezy.
Wednesday Night
Mostly cloudy, with a low around 42. Breezy.
Thursday
Partly sunny, with a high near 70. 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:
3:51 am MDT Mar 13, 2026
Forecast Valid:
9am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation