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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.

44°F

7°C

Humidity	91%
Wind Speed	ESE 0 MPH
Barometer	29.61 in (1002.71 mb)
Dewpoint	42°F (6°C)
Visibility	NA
Last update	12 Apr 03:30 AM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Union OR

Overnight
Low: 43 °F
Chance Rain
Sunday
High: 52 °F
Showers
Sunday Night
Low: 38 °F
Rain
Monday
High: 49 °F
Rain
Monday Night
Low: 34 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 54 °F
Slight Chance
Rain
Tuesday Night
Low: 39 °F
Rain
Wednesday
High: 46 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 27 °F
Rain/Snow
then Chance
Snow

Detailed Forecast

Overnight

A 30 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 43. Southeast wind around 5 mph.

Sunday

Rain before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm. High near 52. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 38. Northeast wind around 8 mph becoming southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain. High near 49. East wind 8 to 13 mph becoming west in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 30 percent chance of rain before 11pm. Snow level 5700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 34. West wind 7 to 14 mph, with gusts as high as 18 mph.

Tuesday

A 20 percent chance of rain after 11am. Snow level 3800 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 54.

Tuesday Night

Rain. Low around 39. Chance of precipitation is 90%.

Wednesday

Rain before 8am, then rain and snow. Snow level 4700 feet lowering to 3900 feet in the afternoon . High near 46. Breezy. Chance of precipitation is 100%.

Wednesday Night

Rain and snow, becoming all snow after 8pm. Low around 27. Chance of precipitation is 80%.

Thursday

Snow likely. Mostly cloudy, with a high near 43.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 26.

Friday

Mostly sunny, with a high near 50.

Friday Night

Mostly clear, with a low around 29.

Saturday

Mostly sunny, with a high near 55.