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

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

17°F

-8°C

Humidity 77%
Wind Speed ESE 10 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill5°F (-15°C)
Last update 22 Feb 08:00 PM MST
Extended Forecast for

Harlem MT

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -5. East southeast wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain between 2pm and 3pm. Mostly sunny, with a high near 52. Wind chill values as low as zero early. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 21. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. West northwest wind 6 to 9 mph becoming southeast in the evening. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 47. Breezy, with a west northwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 47 °F

    Slight Chance
    Snow then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Breezy, with a west wind 25 to 28 mph, with gusts as high as 38 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A slight chance of rain after 5pm. Mostly sunny, with a high near 53. Windy, with a west wind 26 to 31 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 53 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 8pm, then a chance of snow. Partly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Chance
    Rain/Snow and
    Windy then
    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Wind chill values as low as -5. East southeast wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 20 mph.
Monday
A slight chance of rain between 2pm and 3pm. Mostly sunny, with a high near 52. Wind chill values as low as zero early. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 21. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 42. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. West northwest wind 6 to 9 mph becoming southeast in the evening. Little or no snow accumulation expected.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 47. Breezy, with a west northwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
Mostly clear, with a low around 27. Breezy, with a west wind 25 to 28 mph, with gusts as high as 38 mph.
Thursday
A slight chance of rain after 5pm. Mostly sunny, with a high near 53. Windy, with a west wind 26 to 31 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
A slight chance of rain before 8pm, then a chance of snow. Partly cloudy, with a low around 22. Windy.
Friday
A chance of snow. Partly sunny, with a high near 38. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 2. Blustery.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harlem MT
 48.54°N 108.78°W (Elev. 2339 ft)
Last Update:
7:07 pm MST Feb 22, 2026
Forecast Valid:
8pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation