Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

GREENFIELDS (GFMT)

Lat: 47.65833°NLon: 111.8125°WElev: 3820.0ft.

NA

38°F

3°C

Humidity 45%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 03 Nov 03:00 AM MST
Extended Forecast for

Sun River MT

  • Overnight

    Overnight: Cloudy, with a low around 30. South wind 3 to 5 mph.

    Low: 30 °F

    Cloudy

  • Monday

    Monday: Cloudy, with a high near 50. Calm wind becoming east around 6 mph in the afternoon.

    High: 50 °F

    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly between 1am and 3am.  Cloudy, with a low around 34. Light and variable wind becoming south southwest around 5 mph after midnight.

    Low: 34 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Partly sunny, with a high near 50. West wind 5 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. Light southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 40. Southeast wind 9 to 18 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Breezy, with a west wind 17 to 26 mph, with gusts as high as 36 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 30. South wind 3 to 5 mph.
Monday
Cloudy, with a high near 50. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
A 40 percent chance of rain, mainly between 1am and 3am. Cloudy, with a low around 34. Light and variable wind becoming south southwest around 5 mph after midnight.
Tuesday
A chance of rain before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 50. West wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 57. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. Southeast wind 9 to 18 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 55. Breezy, with a west wind 17 to 26 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
A chance of rain, mainly before 11am. Mostly sunny, with a high near 55. Breezy.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun River MT
 47.52°N 111.72°W (Elev. 3461 ft)
2:21 am MST Nov 3, 2025
3am MST Nov 3, 2025-6pm MST Nov 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database