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

37°F

3°C

Humidity 84%
Wind Speed NW 20 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 23 Apr 05:00 AM MDT
Extended Forecast for

Chinook MT

High Wind Warning April 23, 06:30am until April 23, 06:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning April 23, 06:30am until April 23, 06:00pm

    NOW until 6:00pm Thu

    High Wind Warning

  • Today

    High: 45 °F

    Windy. Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 34 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow before noon, then snow showers likely after noon. Mostly cloudy, with a high near 37. Windy, with a west northwest wind 23 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: A chance of snow showers before 9pm, then a chance of snow, mainly between 9pm and midnight. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Blustery then
    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 39. West northwest wind 14 to 17 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. West wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Partly sunny, with a high near 43. West northwest wind 3 to 8 mph.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. North wind 5 to 7 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain and snow before 7am, then a chance of snow between 7am and noon. Mostly cloudy, with a high near 45. Windy, with a northwest wind 29 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 34 mph.
Friday
A chance of snow before noon, then snow showers likely after noon. Mostly cloudy, with a high near 37. Windy, with a west northwest wind 23 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers before 9pm, then a chance of snow, mainly between 9pm and midnight. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 50%. 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 39. West northwest wind 14 to 17 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 18. West wind 5 to 14 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 43. West northwest wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 58.
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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:
5:17 am MDT Apr 23, 2026
Forecast Valid:
6am MDT Apr 23, 2026-6pm MDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation