Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

White Pass (TWHIT)

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

37°F

3°C

Humidity	23%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	2°F (-17°C)
Visibility	1.24 mi
Last update	30 Mar 02:26 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Chinook Pass WA

This Afternoon
High: 41 °F
Sunny
Tonight
Low: 25 °F
Partly Cloudy
Tuesday
High: 44 °F
Partly Sunny
Tuesday Night
Low: 31 °F
Rain/Snow
Likely then
Heavy Snow
Wednesday
High: 39 °F
Rain/Snow
Wednesday Night
Low: 26 °F
Rain/Snow
then Snow
Likely
Thursday
High: 36 °F
Snow
Thursday Night
Low: 26 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 44 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow

Detailed Forecast

This Afternoon

Sunny, with a high near 41. Light and variable wind becoming east around 5 mph.

Tonight

Partly cloudy, with a low around 25. Wind chill values between 17 and 22. East southeast wind 5 to 7 mph.

Tuesday

Partly sunny, with a high near 44. Wind chill values between 19 and 29. East southeast wind around 6 mph becoming south southwest in the afternoon.

Tuesday Night

A chance of rain and snow before 11pm, then snow. The snow could be heavy at times. Low around 31. South wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Wednesday

Snow before 11am, then rain, possibly mixed with snow. The snow could be heavy at times. High near 39. South wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Rain and snow, becoming all snow after 8pm. Low around 26. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 36. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

A chance of snow before 11pm. Mostly cloudy, with a low around 26.

Friday

A slight chance of snow before 2pm, then a slight chance of rain. Mostly sunny, with a high near 44.

Friday Night

Partly cloudy, with a low around 31.

Saturday

Sunny, with a high near 50.