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Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

WB7OXJ Shelton (AP886)

Lat: 47.28533°NLon: 123.05467°WElev: 266.0ft.

NA

38°F

3°C

Humidity 89%
Wind Speed SW 2 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 06 Jan 09:00 PM PST
Extended Forecast for

Union WA

Flood Watch January 6, 09:21pm until January 8, 04:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch January 6, 09:21pm until January 8, 04:00am

    NOW until 4:00am Thu

    Flood Watch

  • Tonight

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly before 1pm. Patchy fog between 8am and 10am. High near 43. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain and snow after 4am. Low around 34. West southwest wind 9 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 7am. High near 44. Southwest wind 8 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 37. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Rain, mainly before 1pm. Patchy fog between 8am and 10am. High near 43. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain and snow after 4am. Low around 34. West southwest wind 9 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 7am. High near 44. Southwest wind 8 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph.
Friday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 46.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union WA
 47.35°N 123.07°W (Elev. 0 ft)
Last Update:
7:00 pm PST Jan 6, 2026
Forecast Valid:
9pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation