Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

DW6879 Union (D6879)

Lat: 45.1985°NLon: 117.86483°WElev: 2774.54ft.

NA

40°F

4°C

Humidity 61%
Wind Speed NW 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 14 Mar 04:31 PM PDT
Extended Forecast for

Union OR

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Partly sunny, with a steady temperature around 42. Windy, with a northwest wind around 34 mph, with gusts as high as 46 mph.

    High: 42 °F

    Slight Chance
    Snow and
    Windy

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 26. Blustery, with a northwest wind 19 to 29 mph becoming east 8 to 13 mph after midnight. Winds could gust as high as 40 mph.

    Low: 26 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 49. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly between 8pm and 11pm.  Snow level 3400 feet rising to 5800 feet after midnight. Mostly cloudy, with a low around 39. Southeast wind 11 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain.  Mostly cloudy, with a high near 62. South wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 62 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a steady temperature around 42. Windy, with a northwest wind around 34 mph, with gusts as high as 46 mph.
Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 19 to 29 mph becoming east 8 to 13 mph after midnight. Winds could gust as high as 40 mph.
Sunday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 49. South wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Rain likely, mainly between 8pm and 11pm. Snow level 3400 feet rising to 5800 feet after midnight. Mostly cloudy, with a low around 39. Southeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 62. South wind 13 to 15 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 70.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Mostly cloudy, with a high near 74.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Union OR
 45.21°N 117.86°W (Elev. 2867 ft)
4:15 pm PDT Mar 14, 2026
4pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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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