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

DW6879 Union (D6879)

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

NA

55°F

13°C

Humidity 80%
Wind Speed NNW 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 10 Apr 06:31 PM PDT
Extended Forecast for

Union OR

  • Tonight

    Tonight: Showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 47. Light and variable wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 2pm. High near 64. South wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then rain likely between 8pm and 11pm. Mostly cloudy, with a low around 43. North wind 6 to 9 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm. High near 56. Southeast wind 5 to 9 mph becoming northeast in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers

  • Sunday Night

    Sunday Night: Rain. Low around 41. West wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 47. Light and variable wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 2pm. High near 64. South wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely between 8pm and 11pm. Mostly cloudy, with a low around 43. North wind 6 to 9 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm. High near 56. Southeast wind 5 to 9 mph becoming northeast in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 41. West wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 54. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Wednesday
Rain before 8am, then rain and snow. Cloudy, with a high near 52. Breezy.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Blustery.
Thursday
A chance of rain and snow. Partly sunny, with a high near 49.
Thursday Night
A slight chance of rain and snow. Snow level 3300 feet. Partly cloudy, with a low around 30.
Friday
A chance of rain and snow. Snow level rising to 4200 feet in the afternoon. 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:
6:21 pm PDT Apr 10, 2026
Forecast Valid:
6pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation