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

51°F

11°C

Humidity 34%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 09 Apr 07:00 PM MDT
Extended Forecast for

Chinook MT

  • Tonight

    Tonight: Mostly clear, with a low around 25. Light and variable wind becoming east southeast around 6 mph in the evening.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. East southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. East southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. East southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers. Partly sunny, with a high near 60. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 60 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36. North northeast wind 6 to 10 mph becoming east after midnight.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before noon. Mostly cloudy, with a high near 51. East wind 6 to 8 mph.

    High: 51 °F

    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Light and variable wind becoming east southeast around 6 mph in the evening.
Friday
Sunny, with a high near 67. East southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 38. East southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 76. East southeast wind 5 to 7 mph becoming southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 60. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36. North northeast wind 6 to 10 mph becoming east after midnight.
Monday
Rain likely, mainly before noon. Mostly cloudy, with a high near 51. East wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Partly sunny, with a high near 56. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Thursday
A slight chance of snow. Partly sunny, with a high near 45.
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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:
5:21 pm MDT Apr 9, 2026
Forecast Valid:
7pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation