Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

36°F

2°C

Humidity	NA
Wind Speed	W 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
Wind Chill	29°F (-2°C)
Last update	NA

More Information:

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

Extended Forecast for

Chinook Pass WA

Overnight
Low: 15 °F
Mostly Cloudy
Sunday
High: 32 °F
Partly Sunny
then Snow
Likely
Sunday Night
Low: 30 °F⇑
Rain/Snow
then Rain
Likely
Monday
High: 38 °F
Rain
Monday Night
Low: 33 °F
Rain Likely
Tuesday
High: 38 °F
Rain
Tuesday Night
Low: 34 °F
Rain
Wednesday
High: 37 °F
Rain
Wednesday Night
Low: 36 °F
Rain

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 15. Wind chill values between 4 and 9. Northwest wind around 7 mph.

Sunday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 32. Wind chill values between 8 and 18. South southeast wind around 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 11pm, then rain likely. Temperature rising to around 34 by 3am. Wind chill values between 21 and 26. South southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain. High near 38. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 33. Southwest wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 34. Chance of precipitation is 90%.

Wednesday

Rain. Cloudy, with a high near 37.

Wednesday Night

Rain. Cloudy, with a low around 36.

Thursday

Rain. Cloudy, with a high near 40.

Thursday Night

Rain likely. Mostly cloudy, with a low around 37.