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Hazardous Weather Conditions

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

NA

18°F

-8°C

Humidity 61%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 21 Jan 06:00 PM MST
Extended Forecast for

Chinook MT

Extreme Cold Watch January 22, 06:00pm until January 23, 10:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Wind chill values as low as -10. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 8. Wind chill values as low as -15. North northwest wind 8 to 10 mph.

    High: 8 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -18. Wind chill values as low as -30. Northeast wind 7 to 10 mph.

    Low: -18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 0. Wind chill values as low as -30. East southeast wind around 6 mph becoming light and variable.

    High: 0 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -12. Light and variable wind.

    Low: -12 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 13. Light west northwest wind becoming northwest 5 to 9 mph in the morning.

    High: 13 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -8. Northwest wind 6 to 8 mph becoming northeast after midnight.

    Low: -8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 16. East southeast wind 6 to 9 mph becoming southwest in the afternoon.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 2. Wind chill values as low as -10. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly cloudy, with a high near 8. Wind chill values as low as -15. North northwest wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around -18. Wind chill values as low as -30. Northeast wind 7 to 10 mph.
Friday
Mostly sunny and cold, with a high near 0. Wind chill values as low as -30. East southeast wind around 6 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around -12. Light and variable wind.
Saturday
Partly sunny, with a high near 13. Light west northwest wind becoming northwest 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around -8. Northwest wind 6 to 8 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 16. East southeast wind 6 to 9 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 32.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
Last Update:
1:32 pm MST Jan 21, 2026
Forecast Valid:
6pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
Forecast Discussion
 
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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