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

Hazardous Weather Conditions

Current conditions at

HARLEM (HRLM)

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

NA

71°F

22°C

Humidity 31%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 22 Apr 11:00 AM MDT
Extended Forecast for

Chinook MT

High Wind Watch April 23, 12:00am until April 23, 06:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 79. Southeast wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 79 °F

    Chance Rain

  • Tonight

    Tonight: Rain showers before midnight, then rain between midnight and 4am, then a chance of rain and snow after 4am. Some thunder is also possible. Low around 31. Windy, with a northwest wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers and
    Blustery then
    Rain/Snow and
    Windy

  • Thursday

    Thursday: A chance of rain and snow before 7am. Mostly cloudy, with a high near 42. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Windy. Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 34 mph.

    Low: 27 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 38. Breezy, with a west northwest wind 16 to 24 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. West northwest wind 11 to 21 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 40. West northwest wind 11 to 16 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 22 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 79. Southeast wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Rain showers before midnight, then rain between midnight and 4am, then a chance of rain and snow after 4am. Some thunder is also possible. Low around 31. Windy, with a northwest wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 7am. Mostly cloudy, with a high near 42. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 27. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 34 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 38. Breezy, with a west northwest wind 16 to 24 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.
Friday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. West northwest wind 11 to 21 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 40. West northwest wind 11 to 16 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 22 mph.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 59.
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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:
10:42 am MDT Apr 22, 2026
Forecast Valid:
11am MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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