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

Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

42°F

6°C

Humidity 95%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 23 Oct 09:24 PM PDT
Extended Forecast for

3 Miles NW Chinook Pass WA

  • Tonight

    Tonight: Rain before 11pm, then rain and snow likely between 11pm and 2am, then snow likely after 2am. Snow level 7100 feet lowering to 5300 feet. Low around 26. South wind around 6 mph becoming calm. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Rain/Snow

    Low: 26 °F

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Partly sunny, with a temperature rising to near 30 by 8am, then falling to around 25 during the remainder of the day. Wind chill values between 17 and 23. East southeast wind 6 to 9 mph.

    Slight Chance
    Snow then
    Mostly Sunny

    High: 30 °F⇓

  • Saturday
    Night

    Saturday Night: Widespread frost before 8pm. Otherwise, mostly clear, with a low around 15. Wind chill values between 7 and 12. East southeast wind 5 to 9 mph.

    Frost then
    Mostly Clear

    Low: 15 °F

  • Sunday

    Sunday: Sunny, with a high near 28. Wind chill values between 8 and 18. Calm wind becoming southeast around 6 mph in the morning.

    Sunny

    High: 28 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 20. East southeast wind around 6 mph becoming light and variable after midnight.

    Partly Cloudy

    Low: 20 °F

  • Monday

    Monday: Widespread frost after 4pm. Otherwise, mostly sunny, with a high near 38.

    Mostly Sunny
    then Frost

    High: 38 °F

  • Monday
    Night

    Monday Night: Widespread frost before 11pm. Otherwise, partly cloudy, with a low around 29.

    Frost then
    Partly Cloudy

    Low: 29 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    Mostly Sunny

    High: 42 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 33.

    Slight Chance
    Rain

    Low: 33 °F

Detailed Forecast

Tonight
Rain before 11pm, then rain and snow likely between 11pm and 2am, then snow likely after 2am. Snow level 7100 feet lowering to 5300 feet. Low around 26. South wind around 6 mph becoming calm. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a temperature rising to near 30 by 8am, then falling to around 25 during the remainder of the day. Wind chill values between 17 and 23. East southeast wind 6 to 9 mph.
Saturday Night
Widespread frost before 8pm. Otherwise, mostly clear, with a low around 15. Wind chill values between 7 and 12. East southeast wind 5 to 9 mph.
Sunday
Sunny, with a high near 28. Wind chill values between 8 and 18. Calm wind becoming southeast around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 20. East southeast wind around 6 mph becoming light and variable after midnight.
Monday
Widespread frost after 4pm. Otherwise, mostly sunny, with a high near 38.
Monday Night
Widespread frost before 11pm. Otherwise, partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Partly sunny, with a high near 44.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Thursday
A slight chance of rain. Partly sunny, with a high near 46.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34.
Friday
A chance of rain. Mostly cloudy, with a high near 40.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles NW Chinook Pass WA
 46.9°N 121.54°W (Elev. 5262 ft)
Last Update:
3:22 pm PDT Oct 23, 2020
Forecast Valid:
9pm PDT Oct 23, 2020-6pm PDT Oct 30, 2020
 
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Additional Resources

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Chance of Precipitation