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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

51°F

11°C

Humidity 40%
Wind Speed SE 19 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 09 Nov 09:00 PM PST
Extended Forecast for

7 Miles ESE Union OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Southeast wind 18 to 20 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59. Southeast wind 7 to 17 mph, with gusts as high as 29 mph.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Southeast wind 7 to 9 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Southeast wind 18 to 20 mph, with gusts as high as 32 mph.
Monday
Mostly cloudy, with a high near 59. Southeast wind 7 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 39. Calm wind.
Veterans Day
Sunny, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 43. Southeast wind 7 to 9 mph.
Wednesday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 59.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Rain. High near 55. Chance of precipitation is 80%.
Thursday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Snow level 4400 feet. Partly sunny, with a high near 45.
Friday Night
A chance of rain and snow. Snow level 4200 feet. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Snow level 4100 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 45.
Saturday Night
Rain likely. Mostly cloudy, with a low around 33.
Sunday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Union OR
 45.16°N 117.76°W (Elev. 3399 ft)
Last Update:
9:15 pm PST Nov 9, 2025
Forecast Valid:
9pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation