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

67°F

19°C

Humidity 19%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 30 Apr 07:00 PM MDT
Extended Forecast for

Chinook MT

  • Tonight

    Tonight: Mostly clear, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. West southwest wind 5 to 7 mph becoming northwest after midnight.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. North wind 5 to 9 mph.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. North wind 5 to 9 mph becoming calm after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. North northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Light and variable wind.
Friday
Sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40. West southwest wind 5 to 7 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 68. North wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 39. North wind 5 to 9 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 72. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 42. West northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Monday
Partly sunny, with a high near 65. North northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 76.
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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:
4:37 pm MDT Apr 30, 2026
Forecast Valid:
8pm MDT Apr 30, 2026-6pm MDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation