Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

DW6879 Union (D6879)

Lat: 45.1985°NLon: 117.86483°WElev: 2792.0ft.

NA

46°F

8°C

Humidity 88%
Wind Speed SE 12 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 10 Dec 12:00 AM PST
Extended Forecast for

19 Miles ESE Union OR

  • Overnight

    Overnight: Rain, mainly before 4am.  Steady temperature around 36. West wind 7 to 9 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Partly sunny, with a high near 37. West wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 37 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 4am.  Snow level 7500 feet. Mostly cloudy, with a low around 33. West wind around 10 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of rain and snow before 7am, then a chance of rain.  Snow level 8000 feet. Mostly cloudy, with a high near 35. West wind around 10 mph.  Chance of precipitation is 40%.

    High: 35 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly before 10pm.  Snow level 8000 feet. Mostly cloudy, with a low around 33. West wind around 6 mph.  Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Friday Night

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

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Rain, mainly before 4am. Steady temperature around 36. West wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A 30 percent chance of rain before 7am. Partly sunny, with a high near 37. West wind 11 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
A 30 percent chance of snow after 4am. Snow level 7500 feet. Mostly cloudy, with a low around 33. West wind around 10 mph.
Thursday
A chance of rain and snow before 7am, then a chance of rain. Snow level 8000 feet. Mostly cloudy, with a high near 35. West wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow, mainly before 10pm. Snow level 8000 feet. Mostly cloudy, with a low around 33. West wind around 6 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 29.
Sunday
A chance of snow, mainly between 10am and 4pm. Partly sunny, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28.
Monday
Snow likely. Mostly cloudy, with a high near 32.
Monday Night
Snow. Mostly cloudy, with a low around 29.
Tuesday
Snow likely. Mostly cloudy, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles ESE Union OR
 45.14°N 117.51°W (Elev. 7021 ft)
10:45 pm PST Dec 9, 2025
12am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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