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

54°F

12°C

Humidity 37%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 28 Apr 12:00 PM MDT
Extended Forecast for

Chinook MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. West northwest wind 6 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph becoming light and variable.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Light and variable wind becoming south southeast around 6 mph in the evening.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming light north after midnight.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West northwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph becoming light and variable.
Wednesday
Sunny, with a high near 57. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 28. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 63. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 34. Light and variable wind becoming south southeast around 6 mph in the evening.
Friday
Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming light north after midnight.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 75.
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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:
12:32 pm MDT Apr 28, 2026
Forecast Valid:
12pm MDT Apr 28, 2026-6pm MDT May 4, 2026
 
Forecast Discussion
 
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Additional Resources

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