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PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Hazardous Weather Conditions

Current conditions at

HARLEM (HRLM)

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

NA

13°F

-11°C

Humidity 85%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill3°F (-16°C)
Last update 07 Dec 10:00 PM MST
Extended Forecast for

Chinook MT

High Wind Watch December 8, 06:00pm until December 9, 10:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 33 by 5am. Breezy, with a south wind 10 to 15 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 36 mph.

    Low: 18 °F⇑

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Increasing clouds, with a high near 45. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 45 °F

    Mostly Sunny
    then
    Increasing
    Clouds and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 38 mph.

    Low: 30 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A chance of rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 46. Windy, with a west northwest wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow and
    Windy then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West wind 7 to 10 mph becoming southeast after midnight.

    Low: 20 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then rain and snow likely between 11am and 2pm, then snow likely after 2pm. Mostly cloudy, with a high near 37. Southeast wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -2. West northwest wind 10 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 8. North northwest wind around 10 mph.

    High: 8 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow. Mostly cloudy, with a low around -12.

    Low: -12 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 33 by 5am. Breezy, with a south wind 10 to 15 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 36 mph.
Monday
Increasing clouds, with a high near 45. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 16 to 24 mph, with gusts as high as 38 mph.
Tuesday
A chance of rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 46. Windy, with a west northwest wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West wind 7 to 10 mph becoming southeast after midnight.
Wednesday
Snow likely before 11am, then rain and snow likely between 11am and 2pm, then snow likely after 2pm. Mostly cloudy, with a high near 37. Southeast wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -2. West northwest wind 10 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow. Partly sunny, with a high near 8. North northwest wind around 10 mph.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around -12.
Friday
A chance of snow. Mostly cloudy, with a high near 8.
Friday Night
A chance of snow. Cloudy, with a low around -5.
Saturday
A chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 24.
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:
9:32 pm MST Dec 7, 2025
Forecast Valid:
10pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation