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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

HARLEM (HRLM)

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

NA

33°F

1°C

Humidity 75%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 16 Feb 11:00 PM MST
Extended Forecast for

Chinook MT

Winter Weather Advisory February 17, 11:00am until February 17, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 28. East wind around 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, possibly mixed with rain, becoming all snow after 3pm. Patchy blowing snow after 2pm. Temperature rising to near 39 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as zero. Windy, with an east wind 14 to 19 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F⇓

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 7pm. Widespread blowing snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -20. Windy, with a west northwest wind 21 to 31 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Patchy blowing snow before 11am. Partly sunny, with a high near 12. Wind chill values as low as -25. West northwest wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 12 °F

    Patchy
    Blowing Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around -7. Northwest wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

    Low: -7 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 11. West northwest wind around 7 mph.

    High: 11 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4. East southeast wind 6 to 8 mph.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 22. East southeast wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. East wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Snow, possibly mixed with rain, becoming all snow after 3pm. Patchy blowing snow after 2pm. Temperature rising to near 39 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as zero. Windy, with an east wind 14 to 19 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 7pm. Widespread blowing snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -20. Windy, with a west northwest wind 21 to 31 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.
Wednesday
Patchy blowing snow before 11am. Partly sunny, with a high near 12. Wind chill values as low as -25. West northwest wind 16 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -7. Northwest wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 11. West northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around -4. East southeast wind 6 to 8 mph.
Friday
Partly sunny, with a high near 22. East southeast wind 5 to 7 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around -1.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
A slight chance of snow. Partly sunny, with a high near 35.
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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 pm MST Feb 16, 2026
Forecast Valid:
11pm MST Feb 16, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation