Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

52°F

11°C

Humidity 56%
Wind Speed WNW 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 01 Mar 01:15 PM PST
Extended Forecast for

7 Miles ESE Union OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Cloudy, with a high near 50. South wind around 7 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 50 percent chance of rain.  Cloudy, with a low around 38. Light and variable wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am.  Cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. South wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow before 1am, then a chance of snow.  Snow level 4500 feet lowering to 3800 feet after midnight . Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 50. South wind around 7 mph.
Tonight
A 50 percent chance of rain. Cloudy, with a low around 38. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of rain, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 34. North wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 52. South wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Rain, mainly after 10pm. Low around 40. Chance of precipitation is 80%.
Wednesday
Rain. High near 44. Chance of precipitation is 100%.
Wednesday Night
Rain, possibly mixed with snow before 1am, then a chance of snow. Snow level 4500 feet lowering to 3800 feet after midnight . Low around 32. Chance of precipitation is 80%.
Thursday
Snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Snow level rising to 4600 feet in the afternoon. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36.
Saturday
A chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Union OR
 45.16°N 117.73°W (Elev. 3786 ft)
1:25 pm PST Mar 1, 2026
1pm PST Mar 1, 2026-6pm PST Mar 7, 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