National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

38°F

3°C

Humidity 98%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 19 Nov 03:00 AM MST
Extended Forecast for

Chinook MT

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 43. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 43 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Calm wind becoming west southwest around 6 mph after midnight.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 52. West wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. West wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. West wind 7 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 43. West wind 6 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 18. Calm wind.
Thursday
Sunny, with a high near 45. Calm wind.
Thursday Night
Mostly clear, with a low around 22. Calm wind becoming west southwest around 6 mph after midnight.
Friday
Mostly sunny, with a high near 52. West wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 54. West wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 29. West wind 7 to 10 mph.
Sunday
A slight chance of rain before 11am. Partly sunny, with a high near 50.
Sunday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 26.
Monday
A chance of rain and snow. Partly sunny, with a high near 49.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 18.
Tuesday
A slight chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.6°N 109.23°W (Elev. 2408 ft)
Last Update:
3:17 am MST Nov 19, 2025
Forecast Valid:
4am MST Nov 19, 2025-6pm MST Nov 25, 2025
 
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Additional Resources

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Chance of Precipitation