Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

37°F

3°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 30 Jan 11:00 PM PST
Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

  • Overnight

    Overnight: A 20 percent chance of rain before 1am.  Areas of fog.  Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Slight Chance
    Rain and
    Areas Fog

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 1pm.  Areas of dense fog before 10am, then areas of dense fog after 4pm.  Otherwise, mostly cloudy, with a high near 43. Light southeast wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    and Areas
    Dense Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Areas of fog before 7pm, then areas of fog after 1am.  Otherwise, mostly cloudy, with a low around 35. Light east wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely
    and Areas Fog

  • Sunday

    Sunday: Rain.  Areas of fog. High near 39. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain.  Low around 33. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain then
    Rain Likely

  • Monday

    Monday: Rain.  High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain before 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Saturday
A 50 percent chance of rain, mainly before 1pm. Areas of dense fog before 10am, then areas of dense fog after 4pm. Otherwise, mostly cloudy, with a high near 43. Light southeast wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly after 4am. Areas of fog before 7pm, then areas of fog after 1am. Otherwise, mostly cloudy, with a low around 35. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. Areas of fog. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 38. Chance of precipitation is 80%.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A slight chance of rain. Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Snoqualmie Pass WA
 47.39°N 121.4°W (Elev. 2759 ft)
12:16 am PST Jan 31, 2026
12am PST Jan 31, 2026-6pm PST Feb 6, 2026
 
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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