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

Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East and Central Plains

Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina and Central Plains later today. More thunderstorms are forecast in the middle Mississippi Valley region on Sunday. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498ft.

NA

4°C

40°F

Humidity 92%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 3°C (38°F)
Visibility NA
Last update 22 Oct 02:37 PM PDT
Extended Forecast for

Chinook Pass WA

  • This
    Afternoon

    This Afternoon: Rain, mainly before 5pm. High near 3. South southwest wind around 13 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    Rain

    High: 3 °C

  • Tonight

    Tonight: A chance of rain, snow, and freezing rain before 2am, then rain, possibly mixed with snow. Low around -1. South southwest wind 8 to 16 km/h. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 centimeters possible.

    Chance Wintry
    Mix then
    Wintry Mix

    Low: -1 °C

  • Saturday

    Saturday: Rain, snow, and freezing rain before noon, then rain likely, possibly mixed with snow between noon and 5pm, then a slight chance of rain after 5pm. High near 1. South wind 11 to 14 km/h. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 centimeters possible.

    Wintry Mix
    then
    Rain/Snow
    Likely

    High: 1 °C

  • Saturday
    Night

    Saturday Night: A slight chance of rain, snow, and freezing rain before 8pm, then a chance of snow between 8pm and 2am, then a chance of rain and snow after 2am. Mostly cloudy, with a low around -1. South southwest wind 16 to 21 km/h. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.

    Chance Wintry
    Mix

    Low: -1 °C

  • Sunday

    Sunday: Rain and snow, becoming all rain after 11am. High near 1. Southeast wind 24 to 29 km/h, with gusts as high as 37 km/h. Chance of precipitation is 100%. New snow accumulation of less than one centimeter possible.

    Rain/Snow
    then Rain

    High: 1 °C

  • Sunday
    Night

    Sunday Night: Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around -1. Chance of precipitation is 70%. New snow accumulation of 1 to 2 centimeters possible.

    Rain/Snow
    Likely then
    Snow Likely

    Low: -1 °C

  • Monday

    Monday: A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 1. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.

    Rain/Snow
    Likely

    High: 1 °C

  • Monday
    Night

    Monday Night: Rain and snow, becoming all snow after 11pm. Cloudy, with a low around -1.

    Rain/Snow
    then Snow

    Low: -1 °C

  • Tuesday

    Tuesday: Snow before 8am, then rain and snow. Cloudy, with a high near 1.

    Rain/Snow

    High: 1 °C

Detailed Forecast

This Afternoon
Rain, mainly before 5pm. High near 3. South southwest wind around 13 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
A chance of rain, snow, and freezing rain before 2am, then rain, possibly mixed with snow. Low around -1. South southwest wind 8 to 16 km/h. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 centimeters possible.
Saturday
Rain, snow, and freezing rain before noon, then rain likely, possibly mixed with snow between noon and 5pm, then a slight chance of rain after 5pm. High near 1. South wind 11 to 14 km/h. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 centimeters possible.
Saturday Night
A slight chance of rain, snow, and freezing rain before 8pm, then a chance of snow between 8pm and 2am, then a chance of rain and snow after 2am. Mostly cloudy, with a low around -1. South southwest wind 16 to 21 km/h. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.
Sunday
Rain and snow, becoming all rain after 11am. High near 1. Southeast wind 24 to 29 km/h, with gusts as high as 37 km/h. Chance of precipitation is 100%. New snow accumulation of less than one centimeter possible.
Sunday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around -1. Chance of precipitation is 70%. New snow accumulation of 1 to 2 centimeters possible.
Monday
A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 1. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.
Monday Night
Rain and snow, becoming all snow after 11pm. Cloudy, with a low around -1.
Tuesday
Snow before 8am, then rain and snow. Cloudy, with a high near 1.
Tuesday Night
Rain and snow, becoming all snow after 11pm. Cloudy, with a low around -1.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 0.
Wednesday Night
Rain and snow likely. Cloudy, with a low around -1.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 2.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 1470 m)
Last Update:
2:48 pm PDT Oct 22, 2021
Forecast Valid:
2pm PDT Oct 22, 2021-6pm PDT Oct 28, 2021
 
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Additional Resources

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Chance of Precipitation