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

34°F

1°C

Humidity 73%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 19 Apr 08:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: Sunny, with a high near 67. East southeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West southwest wind 6 to 8 mph becoming south southeast in the evening.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. West wind around 6 mph becoming light and variable.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Southwest wind 3 to 7 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. East wind 7 to 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. East wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 33. Breezy, with a north northwest wind 21 to 26 mph, with gusts as high as 31 mph.

    Low: 33 °F

    Rain Likely
    and Breezy

  • Thursday

    Thursday: A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 46. Windy.

    High: 46 °F

    Chance
    Rain/Snow and
    Windy

Detailed Forecast

Today
Sunny, with a high near 67. East southeast wind 6 to 9 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 39. West southwest wind 6 to 8 mph becoming south southeast in the evening.
Monday
Sunny, with a high near 74. West wind around 6 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 41. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 83. Southwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 49. East wind 7 to 9 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. East wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Breezy, with a north northwest wind 21 to 26 mph, with gusts as high as 31 mph.
Thursday
A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 46. Windy.
Thursday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 26. Blustery.
Friday
A slight chance of snow. Partly sunny, with a high near 44. Breezy.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
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:
3:32 am MDT Apr 19, 2026
Forecast Valid:
8am MDT Apr 19, 2026-6pm MDT Apr 25, 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