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New Version of Climate Plots Arrives May 1, 2026: Early Access Now Available Under "Climate Graphs and Charts"
SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

DW6879 Union (D6879)

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

68°F

20°C

Humidity	51%
Wind Speed	NNE 0 MPH
Barometer	29.61 in (1002.71 mb)
Dewpoint	49°F (9°C)
Visibility	NA
Last update	21 Apr 12:15 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles ENE Union OR

This Afternoon
High: 71 °F
Chance
T-storms
Tonight
Low: 38 °F
Showers and
Breezy
Wednesday
High: 42 °F
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow
then Chance
Rain/Snow
Thursday
High: 47 °F
Rain/Snow
Likely and
Breezy
Thursday Night
Low: 32 °F
Chance
Rain/Snow
Friday
High: 49 °F
Chance
Rain/Snow and
Breezy
Friday Night
Low: 28 °F
Slight Chance
Rain then
Partly Cloudy
Saturday
High: 51 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 71. South wind 9 to 13 mph, with gusts as high as 18 mph.

Tonight

A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 38. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Rain, possibly mixed with snow before 11am, then rain between 11am and 5pm, then rain, possibly mixed with snow after 5pm. Snow level 5200 feet lowering to 4600 feet. High near 42. Northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 2am, then a chance of rain and snow after 2am. Snow level 4800 feet lowering to 3900 feet after midnight . Low around 35. Northwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

A chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 47. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

A chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 5am, then a slight chance of snow after 5am. Snow level 4800 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

Friday

A slight chance of snow before 8am, then a chance of rain and snow. Snow level rising to 4900 feet in the afternoon. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 40%.

Friday Night

A 20 percent chance of rain before 11pm. Snow level 4600 feet lowering to 3600 feet after midnight . Partly cloudy, with a low around 28.

Saturday

A 20 percent chance of rain after 11am. Snow level rising to 5100 feet in the afternoon. Mostly sunny, with a high near 51.

Saturday Night

Partly cloudy, with a low around 30.

Sunday

A slight chance of rain. Snow level rising to 4900 feet in the afternoon. Mostly sunny, with a high near 53.

Sunday Night

Mostly cloudy, with a low around 33.

Monday

A chance of rain. Snow level 4500 feet rising to 5700 feet in the afternoon. Mostly sunny, with a high near 57.