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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

48°F

9°C

Humidity 57%
Wind Speed SE 17 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 16 Mar 11:45 PM PDT
Extended Forecast for

4 Miles ENE Union OR

  • Overnight

    Overnight: Partly cloudy, with a low around 41. South wind around 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. South wind 9 to 14 mph.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Southeast wind 8 to 10 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Southeast wind around 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph becoming south in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. South wind around 15 mph.
Tuesday
Mostly cloudy, with a high near 63. South wind 9 to 14 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Southeast wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 69. Southeast wind around 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph becoming south in the evening.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 70.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 58.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 56.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Snow level 4500 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Union OR
 45.24°N 117.81°W (Elev. 3642 ft)
Last Update:
10:15 pm PDT Mar 16, 2026
Forecast Valid:
12am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
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Additional Resources

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Chance of Precipitation