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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

42°F

6°C

Humidity 69%
Wind Speed S 0 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 26 Dec 08:15 PM PST
Extended Forecast for

Union ORSimilar City Names

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all snow after 10pm. Low around 28. Blustery, with a south wind 14 to 22 mph becoming north in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely and
    Blustery

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 34. Breezy, with a north wind 17 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. North wind 5 to 7 mph becoming light and variable after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Calm wind.

    High: 35 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Southeast wind 6 to 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

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

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, possibly mixed with snow, becoming all snow after 10pm. Low around 28. Blustery, with a south wind 14 to 22 mph becoming north in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 34. Breezy, with a north wind 17 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 22. North wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Calm wind.
Sunday Night
Partly cloudy, with a low around 23. Southeast wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 30.
New Year's Day
A slight chance of rain and snow. Snow level 3000 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain and snow. Snow level 3300 feet. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Snow level 3000 feet. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Union ORSimilar City Names
 45.21°N 117.86°W (Elev. 2867 ft)
Last Update:
3:20 pm PST Dec 26, 2025
Forecast Valid:
8pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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