Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

74°F

23°C

Humidity 28%
Wind Speed WNW 11 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 01 Oct 04:00 PM MDT
Extended Forecast for

12 Miles NNE Chinook MT

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight.  Increasing clouds, with a low around 45. West northwest wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 64. East northeast wind 5 to 7 mph becoming northwest in the afternoon.

    High: 64 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 42. North wind around 6 mph becoming west after midnight.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after noon.  Partly sunny, with a high near 60. West wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 60 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 32. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A slight chance of rain before noon.  Mostly sunny, with a high near 50. Northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 45. West northwest wind around 5 mph becoming calm.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 64. East northeast wind 5 to 7 mph becoming northwest in the afternoon.
Friday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 42. North wind around 6 mph becoming west after midnight.
Saturday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 60. West wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 32. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday
A slight chance of rain before noon. Mostly sunny, with a high near 50. Northwest wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Chinook MT
 48.75°N 109.13°W (Elev. 2828 ft)
2:09 pm MDT Oct 1, 2025
5pm MDT Oct 1, 2025-6pm MDT Oct 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database