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

33°F

1°C

Humidity 93%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 30 Mar 10:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: A slight chance of rain and snow between 11am and noon. Partly sunny, with a high near 47. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 14. Northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 42. Light east southeast wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 42 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. East southeast wind 14 to 20 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 25 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 northeast 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
A slight chance of rain and snow between 11am and noon. Partly sunny, with a high near 47. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 14. Northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Tuesday
Increasing clouds, with a high near 42. Light east southeast wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 23. East southeast wind 14 to 20 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 25 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 northeast 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.6°N 109.23°W (Elev. 2408 ft)
Last Update:
10:11 am MDT Mar 30, 2026
Forecast Valid:
10am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation