Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Shelton, Shelton Sanderson Field (KSHN)

Lat: 47.23806°NLon: 123.14083°WElev: 269.0ft.

light snow,mist

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 32°F (0°C)
Visibility 1.00 mi
Last update 13 Mar 10:08 AM PDT
Extended Forecast for

2 Miles SSW Union WA

  • Today

    Today: Rain, possibly mixed with snow.  Areas of fog after 11am. High near 39. Light and variable wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Areas Fog

  • Tonight

    Tonight: Rain and snow likely before 3am, then a slight chance of rain and snow after 4am.  Cloudy, then gradually becoming partly cloudy, with a low around 28. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of rain and snow.  Partly sunny, with a high near 46. Wind chill values between 25 and 35 early. West wind 3 to 7 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 11pm, then a chance of snow after 5am.  Mostly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming calm  in the evening.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow, becoming all rain after 2pm.  Mostly cloudy, with a high near 43. Light and variable wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain.  High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Rain, possibly mixed with snow. Areas of fog after 11am. High near 39. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 3am, then a slight chance of rain and snow after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 46. Wind chill values between 25 and 35 early. West wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of rain and snow before 11pm, then a chance of snow after 5am. Mostly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Rain likely, possibly mixed with snow, becoming all rain after 2pm. Mostly cloudy, with a high near 43. Light and variable wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 50. Chance of precipitation is 80%.
Monday Night
Rain. Mostly cloudy, with a low around 44.
Tuesday
Rain. Cloudy, with a high near 54.
Tuesday Night
Rain. Cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 53.
Wednesday Night
Rain. Cloudy, with a low around 48.
Thursday
Rain likely. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Union WA
 47.32°N 123.12°W (Elev. 397 ft)
8:00 am PDT Mar 13, 2026
10am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

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