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

50°F

10°C

Humidity 81%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 20 Jun 06:00 AM MDT
Extended Forecast for

Chinook MT

  • Today

    Today: Mostly sunny, with a high near 80. East southeast wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 9 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 72. West northwest wind 18 to 21 mph, with gusts as high as 30 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West wind 13 to 18 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. West wind 15 to 21 mph, with gusts as high as 32 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. Northwest wind 16 to 21 mph becoming light west after midnight. Winds could gust as high as 32 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Northeast wind 5 to 7 mph becoming east southeast after midnight.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. East southeast wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 9 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 72. West northwest wind 18 to 21 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 46. West wind 13 to 18 mph, with gusts as high as 26 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. West wind 15 to 21 mph, with gusts as high as 32 mph.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. Northwest wind 16 to 21 mph becoming light west after midnight. Winds could gust as high as 32 mph.
Tuesday
Sunny, with a high near 72. Light and variable wind becoming north around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. Northeast wind 5 to 7 mph becoming east southeast after midnight.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.61°N 109.26°W (Elev. 2428 ft)
Last Update:
3:11 am MDT Jun 20, 2026
Forecast Valid:
7am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation