Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

NA

40°F

4°C

Humidity 90%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 08 Dec 09:51 PM PST
Extended Forecast for

7 Miles ENE Granite OR

  • Tonight

    Tonight: Rain and snow.  Snow level 8100 feet. Low around 31. Breezy, with a west wind 18 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Rain and snow before 7am, then snow between 7am and 4pm, then rain and snow after 4pm.  High near 37. Breezy, with a west northwest wind 15 to 20 mph becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of around 3 inches.

    High: 37 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 7pm.  Low around 33. West wind 14 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Snow level 9200 feet lowering to 8600 feet in the afternoon . Mostly cloudy, with a high near 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    High: 38 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a chance of rain and snow.  Snow level 8100 feet. Mostly cloudy, with a low around 34. West wind 16 to 18 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow, mainly before 4pm.  Snow level 8200 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 10pm.  Snow level 8200 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow. Snow level 8100 feet. Low around 31. Breezy, with a west wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Rain and snow before 7am, then snow between 7am and 4pm, then rain and snow after 4pm. High near 37. Breezy, with a west northwest wind 15 to 20 mph becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.
Tuesday Night
Rain and snow, becoming all rain after 7pm. Low around 33. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain likely, mainly before 10am. Snow level 9200 feet lowering to 8600 feet in the afternoon . Mostly cloudy, with a high near 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 8100 feet. Mostly cloudy, with a low around 34. West wind 16 to 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow, mainly before 4pm. Snow level 8200 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 10pm. Snow level 8200 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 31.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Granite OR
 44.85°N 118.29°W (Elev. 7680 ft)
1:05 pm PST Dec 8, 2025
10pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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