Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

unknown precip

32°F

0°C

Humidity NA
Wind Speed N 1 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

4 Miles NNW Chinook Pass WA

  • Today

    Today: Rain and snow, becoming all rain after 1pm.  High near 39. South wind 7 to 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 39 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain and snow before midnight, then a chance of rain after 4am.  Steady temperature around 38. South wind 7 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    then Chance
    Rain

  • Friday

    Friday: Rain, possibly mixed with snow, mainly after 10am.  High near 41. South wind 8 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, mainly before 10pm.  Low around 34. Southwest wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 45. Southeast wind 6 to 8 mph.

    High: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely before 1pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 1am, then a chance of rain between 1am and 4am, then a chance of rain and snow after 4am.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 7am, then a chance of rain.  Partly sunny, with a high near 39.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Rain and snow, becoming all rain after 1pm. High near 39. South wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain and snow before midnight, then a chance of rain after 4am. Steady temperature around 38. South wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, mainly after 10am. High near 41. South wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain, mainly before 10pm. Low around 34. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 45. Southeast wind 6 to 8 mph.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 33.
Sunday
Rain likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 1am, then a chance of rain between 1am and 4am, then a chance of rain and snow after 4am. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow before 7am, then a chance of rain. Partly sunny, with a high near 39.
Monday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 ft)
1:26 am PST Jan 29, 2026
6am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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