Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

18°F

-8°C

Humidity 82%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 03 Mar 02:00 AM MST
Extended Forecast for

Chinook MT

  • Overnight

    Overnight: Mostly clear, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. West southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 59. West wind 5 to 8 mph becoming southeast in the afternoon.

    High: 59 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am, then a chance of rain and snow.  Cloudy, with a low around 29. East wind around 7 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 11am.  Mostly cloudy, with a high near 47. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. West northwest wind 5 to 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. West wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 22. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 64. West southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 32. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Wednesday
Increasing clouds, with a high near 59. West wind 5 to 8 mph becoming southeast in the afternoon.
Wednesday Night
A chance of rain before 2am, then a chance of rain and snow. Cloudy, with a low around 29. East wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow before 11am. Mostly cloudy, with a high near 47. West northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 24. West northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 49. West wind 5 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 29.
Saturday
Partly sunny, with a high near 59. Breezy.
Saturday Night
Mostly cloudy, with a low around 34. Breezy.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 51.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 54. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.6°N 109.23°W (Elev. 2408 ft)
11:31 pm MST Mar 2, 2026
2am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database