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

45°F

7°C

Humidity 59%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 11 Apr 12:00 AM MDT
Extended Forecast for

Chinook MT

  • Overnight

    Overnight: Partly cloudy, with a low around 34. East southeast wind 8 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. East southeast wind 5 to 8 mph becoming west in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Partly sunny, with a high near 59. West wind around 10 mph.

    High: 59 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38. North northeast wind 6 to 9 mph becoming east after midnight.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 55. East wind 6 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 62 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. East southeast wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 74. East southeast wind 5 to 8 mph becoming west in the afternoon.
Saturday Night
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West wind 10 to 13 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers before noon. Partly sunny, with a high near 59. West wind around 10 mph.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. North northeast wind 6 to 9 mph becoming east after midnight.
Monday
Rain likely. Mostly cloudy, with a high near 55. East wind 6 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 62. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 58. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Mostly cloudy, with a high near 42.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 46.
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:
10:26 pm MDT Apr 10, 2026
Forecast Valid:
12am MDT Apr 11, 2026-6pm MDT Apr 17, 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