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

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

58°F

14°C

Humidity 45%
Wind Speed SW 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Mar 01:30 PM PDT
Extended Forecast for

7 Miles ESE Union OR

  • This Afternoon

    This Afternoon: Rain, mainly after 2pm. High near 51. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain

  • Tonight

    Tonight: Rain before 2am, then rain, possibly mixed with snow. Low around 34. North wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Snow, possibly mixed with rain, becoming all snow after 8am. Temperature falling to around 35 by 9am. Breezy, with a northwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F⇓

    Breezy.
    Rain/Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 23 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 5pm. Mostly cloudy, with a high near 41. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely before 8pm, then rain likely, possibly mixed with snow. Snow level rising to 5500 feet after midnight. Cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Rain, mainly after 2pm. High near 51. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 2am, then rain, possibly mixed with snow. Low around 34. North wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
Snow, possibly mixed with rain, becoming all snow after 8am. Temperature falling to around 35 by 9am. Breezy, with a northwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 41. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Snow likely before 8pm, then rain likely, possibly mixed with snow. Snow level rising to 5500 feet after midnight. Cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 40.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 61.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Thursday
A slight chance of rain. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Union OR
 45.16°N 117.73°W (Elev. 3786 ft)
Last Update:
1:46 pm PDT Mar 13, 2026
Forecast Valid:
1pm PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation