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

19°F

-7°C

Humidity 77%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 17 Apr 04:00 AM MDT
Extended Forecast for

Chinook MT

  • Overnight

    Overnight: A 20 percent chance of snow before 5am. Mostly cloudy, with a low around 17. West northwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 43. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 60. Light west southwest wind becoming west 5 to 10 mph in the morning.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West northwest wind 6 to 8 mph becoming east in the evening.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South wind 6 to 8 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. West wind 5 to 8 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of snow before 5am. Mostly cloudy, with a low around 17. West northwest wind around 11 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 43. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 23. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 60. Light west southwest wind becoming west 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 27. West northwest wind 6 to 8 mph becoming east in the evening.
Sunday
Sunny, with a high near 69. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. South wind 6 to 8 mph.
Monday
Sunny, with a high near 74. West wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Partly sunny, with a high near 77.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 60. Breezy.
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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:
3:56 am MDT Apr 17, 2026
Forecast Valid:
4am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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