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

42°F

6°C

Humidity 68%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 08 May 01:00 AM MDT
Extended Forecast for

Chinook MT

  • Overnight

    Overnight: Partly cloudy, with a low around 38. Light west wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 11pm, then a chance of showers after midnight. Cloudy, with a low around 47. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 67. East wind 5 to 7 mph becoming northwest in the afternoon.

    High: 67 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. West wind around 6 mph becoming light and variable in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 75. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 33 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. Light west wind.
Friday
Mostly sunny, with a high near 78. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
A slight chance of showers before 11pm, then a chance of showers after midnight. Cloudy, with a low around 47. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 67. East wind 5 to 7 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. West wind around 6 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 53. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 75. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 82. Breezy.
Wednesday Night
Partly cloudy, with a low around 50. Breezy.
Thursday
Sunny, with a high near 81. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.6°N 109.23°W (Elev. 2408 ft)
Last Update:
12:31 am MDT May 8, 2026
Forecast Valid:
2am MDT May 8, 2026-6pm MDT May 14, 2026
 
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Additional Resources

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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