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

57°F

14°C

Humidity 43%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 08 Jun 08:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: Sunny, with a high near 73. West southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 47. Southwest wind 5 to 9 mph becoming east after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers before 7am. Mostly cloudy, with a high near 74. Southeast wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 74 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. West wind 15 to 21 mph, with gusts as high as 32 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 64. Breezy, with a west wind 22 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%.

    High: 64 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. Breezy, with a west wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. West wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 73. West southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 47. Southwest wind 5 to 9 mph becoming east after midnight.
Tuesday
A 20 percent chance of showers before 7am. Mostly cloudy, with a high near 74. Southeast wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 47. West wind 15 to 21 mph, with gusts as high as 32 mph.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 64. Breezy, with a west wind 22 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. Breezy, with a west wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. West wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67.
Friday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 42.
Saturday
A chance of showers. Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.6°N 109.23°W (Elev. 2408 ft)
Last Update:
8:22 am MDT Jun 8, 2026
Forecast Valid:
8am MDT Jun 8, 2026-6pm MDT Jun 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation