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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

GREENFIELDS (GFMT)

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

NA

37°F

3°C

Humidity 52%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 01 Jan 07:00 PM MST
Extended Forecast for

Sun River MT

  • Tonight

    Tonight: A chance of rain after 10pm, mixing with snow after 2am. Mostly cloudy, with a low around 34. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Mostly cloudy, with a high near 56. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 56 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Southwest wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 36 mph.

    High: 53 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. South southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain after 10pm, mixing with snow after 2am. Mostly cloudy, with a low around 34. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly cloudy, with a high near 56. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 35. Southwest wind 10 to 18 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 51. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 36. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 53. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 32. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 51. South southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 47. Breezy.
Tuesday Night
Mostly cloudy, with a low around 33. Breezy.
Wednesday
Partly sunny, with a high near 45. Breezy.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A slight chance of snow. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun River MT
 47.52°N 111.72°W (Elev. 3461 ft)
Last Update:
3:53 pm MST Jan 1, 2026
Forecast Valid:
7pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation