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

36°F

2°C

Humidity 79%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 05 Apr 09:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: A slight chance of rain and snow before 11am, then a chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 45. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm. Mostly cloudy, with a low around 26. East wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 47. Breezy, with an east southeast wind 15 to 24 mph, with gusts as high as 34 mph.

    High: 47 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Breezy, with a southeast wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 30 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 66. Breezy, with a southeast wind 6 to 11 mph becoming west 18 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 25. Breezy, with a west wind 21 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Mostly cloudy, with a high near 41. Northwest wind 18 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. North northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain and snow before 11am, then a chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 45. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of rain before 7pm. Mostly cloudy, with a low around 26. East wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 47. Breezy, with an east southeast wind 15 to 24 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 30. Breezy, with a southeast wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 66. Breezy, with a southeast wind 6 to 11 mph becoming west 18 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 25. Breezy, with a west wind 21 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 41. Northwest wind 18 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 20. North northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 65.
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:
7:52 am MDT Apr 5, 2026
Forecast Valid:
9am MDT Apr 5, 2026-6pm MDT Apr 11, 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