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

35°F

2°C

Humidity 96%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 30 Mar 07:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: Partly sunny, with a high near 47. Breezy, with a west southwest wind 7 to 12 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 47 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Blustery, with a northwest wind 17 to 22 mph becoming light west after midnight. Winds could gust as high as 31 mph.

    Low: 15 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Light south southeast wind becoming east southeast 12 to 17 mph in the morning. Winds could gust as high as 28 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. East southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 28. East southeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain likely, possibly mixed with snow, mainly after noon. Cloudy, with a high near 45. East wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow likely before 3am, then a chance of snow. Cloudy, with a low around 26. East wind 13 to 16 mph becoming north after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow before 3pm, then a slight chance of rain. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 47. Breezy, with a west southwest wind 7 to 12 mph becoming west northwest 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Partly cloudy, with a low around 15. Blustery, with a northwest wind 17 to 22 mph becoming light west after midnight. Winds could gust as high as 31 mph.
Tuesday
Mostly sunny, with a high near 43. Light south southeast wind becoming east southeast 12 to 17 mph in the morning. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 23. East southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 52. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 28. East southeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Rain likely, possibly mixed with snow, mainly after noon. Cloudy, with a high near 45. East wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely before 3am, then a chance of snow. Cloudy, with a low around 26. East wind 13 to 16 mph becoming north after midnight. Winds could gust as high as 22 mph.
Friday
A chance of snow before 3pm, then a slight chance of rain. Mostly cloudy, with a high near 43.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
Last Update:
3:46 am MDT Mar 30, 2026
Forecast Valid:
7am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation