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

38°F

3°C

Humidity 66%
Wind Speed ESE 9 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 10 Apr 09:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: Sunny, with a high near 66. Southeast wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. East southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. East southeast wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West wind 6 to 9 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of rain. Partly sunny, with a high near 60. West wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 60 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36. North wind 6 to 10 mph becoming east after midnight.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before noon. Mostly cloudy, with a high near 53. East wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Monday Night

    Monday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 34. East wind 5 to 7 mph becoming south southwest after midnight.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Southeast wind 11 to 17 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 36. East southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 74. East southeast wind 5 to 7 mph becoming west southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 60. West wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36. North wind 6 to 10 mph becoming east after midnight.
Monday
Rain likely, mainly before noon. Mostly cloudy, with a high near 53. East wind 6 to 8 mph. Chance of precipitation is 60%.
Monday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 34. East wind 5 to 7 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 56. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Blustery.
Thursday
A slight chance of snow. Partly sunny, with a high near 45.
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:
4:31 am MDT Apr 10, 2026
Forecast Valid:
10am MDT Apr 10, 2026-6pm MDT Apr 16, 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