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

N/A

Humidity	NA
Wind Speed	W 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
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: 20 °F
Mostly Cloudy
Sunday
High: 37 °F
Mostly Cloudy
then
Rain/Snow
Sunday Night
Low: 33 °F⇑
Rain/Snow
then Rain
Likely
Monday
High: 46 °F
Rain
Monday Night
Low: 38 °F
Rain Likely
Tuesday
High: 46 °F
Rain
Tuesday Night
Low: 39 °F
Rain
Wednesday
High: 46 °F
Rain
Wednesday Night
Low: 40 °F
Rain

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 20. Calm wind.

Sunday

Snow likely before 5pm, then rain and snow. High near 37. Wind chill values between 17 and 27. East southeast wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

Rain and snow, becoming all rain after 11pm. Temperature falling to near 33 by midnight, then rising to around 39 during the remainder of the night. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Rain. High near 46. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 39. Chance of precipitation is 90%.

Wednesday

Rain. Cloudy, with a high near 46.

Wednesday Night

Rain. Cloudy, with a low around 40.

Thursday

Rain. Cloudy, with a high near 47.

Thursday Night

Rain likely. Mostly cloudy, with a low around 39.