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

55°F

13°C

Humidity 30%
Wind Speed NW 11 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 18 Apr 01:00 PM MDT
Extended Forecast for

Chinook MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind 7 to 10 mph becoming east southeast in the evening.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. East southeast wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. West southwest wind around 7 mph becoming south in the evening.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 73. West wind around 6 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southwest wind 6 to 8 mph becoming southeast in the evening.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. East southeast wind around 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon. Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 58. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 28. Northwest wind 7 to 10 mph becoming east southeast in the evening.
Sunday
Sunny, with a high near 67. East southeast wind 6 to 8 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. West southwest wind around 7 mph becoming south in the evening.
Monday
Sunny, with a high near 73. West wind around 6 mph.
Monday Night
Mostly clear, with a low around 42. Southwest wind 6 to 8 mph becoming southeast in the evening.
Tuesday
Mostly sunny, with a high near 81. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. East southeast wind around 9 mph.
Wednesday
A chance of rain after noon. Partly sunny, with a high near 74.
Wednesday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 32. Breezy.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 47. Breezy.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Blustery.
Friday
A slight chance of snow. Mostly sunny, with a high near 45.
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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:
12:31 pm MDT Apr 18, 2026
Forecast Valid:
2pm MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation