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

This Afternoon
High: 23 °F
Chance Snow
Showers
Tonight
Low: 14 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Sunday
High: 31 °F
Snow Likely
Sunday Night
Low: 29 °F
Rain/Snow
then Chance
Rain/Snow
Monday
High: 40 °F
Rain
Monday Night
Low: 33 °F
Rain Likely
Tuesday
High: 40 °F
Rain
Tuesday Night
Low: 37 °F
Rain
Wednesday
High: 40 °F
Rain

Detailed Forecast

This Afternoon

A 40 percent chance of snow showers. Partly sunny, with a high near 23. Wind chill values between 8 and 13. West northwest wind around 16 mph, with gusts as high as 37 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 14. Wind chill values between 6 and 11. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.

Sunday

Snow likely after 11am. Mostly cloudy, with a high near 31. Wind chill values between 10 and 20. South wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 11pm, then a chance of rain and snow. Low around 29. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain. High near 40. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 40. Chance of precipitation is 90%.

Tuesday Night

Rain. Cloudy, with a low around 37.

Wednesday

Rain. Cloudy, with a high near 40.

Wednesday Night

Rain. Cloudy, with a low around 37.

Thursday

Rain. Mostly cloudy, with a high near 42.