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

52°F

11°C

Humidity 62%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 15 Apr 07:00 PM MDT
Extended Forecast for

Chinook MT

  • Tonight

    Tonight: Rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow after 4am. Low around 26. South southwest wind 8 to 14 mph becoming north northeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 26 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 2pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 36. Breezy, with a west wind 15 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 16. West northwest wind 8 to 18 mph, with gusts as high as 28 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. West northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Northwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow after 4am. Low around 26. South southwest wind 8 to 14 mph becoming north northeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A chance of snow showers before 2pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 36. Breezy, with a west wind 15 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Thursday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 16. West northwest wind 8 to 18 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 42. West northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 20. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 56. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 27. Northwest wind 5 to 7 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
Last Update:
4:41 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation