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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

40°F

4°C

Humidity 70%
Wind Speed ESE 12 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 29 Jan 10:15 PM PST
Extended Forecast for

Union OR

  • Tonight

    Tonight: A 20 percent chance of rain. Cloudy, with a low around 38. South wind around 15 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Friday

    Friday: Cloudy, with a high near 48. South wind around 21 mph, with gusts as high as 28 mph.

    High: 48 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. South wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. South wind 11 to 16 mph, with gusts as high as 22 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. South wind around 16 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain. Cloudy, with a low around 38. South wind around 15 mph, with gusts as high as 21 mph.
Friday
Cloudy, with a high near 48. South wind around 21 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 36. South wind 10 to 14 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 51. South wind 11 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 39. South wind around 16 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Union OR
 45.21°N 117.86°W (Elev. 2867 ft)
Last Update:
9:30 pm PST Jan 29, 2026
Forecast Valid:
10pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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