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

5 Miles NNE Chinook Pass WA

Overnight
Low: 16 °F
Mostly Cloudy
Sunday
High: 33 °F
Partly Sunny
then Snow
Likely
Sunday Night
Low: 31 °F⇑
Snow then
Rain/Snow
Likely
Monday
High: 43 °F
Rain
Monday Night
Low: 33 °F
Rain/Snow
Likely
Tuesday
High: 42 °F
Rain/Snow
then Rain
Tuesday Night
Low: 35 °F
Rain
Wednesday
High: 41 °F
Rain/Snow
then Rain
Wednesday Night
Low: 36 °F
Rain

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 16. Wind chill values between 4 and 9. West northwest wind around 7 mph.

Sunday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 33. Wind chill values between 8 and 18. South wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 2am, then rain and snow likely. Temperature rising to around 35 by 5am. Wind chill values between 22 and 27. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain. High near 43. Southwest wind 13 to 15 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 and snow likely before 11pm, then snow likely between 11pm and 2am, then rain and snow likely after 2am. Mostly cloudy, with a low around 33. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 11am. High near 42. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday Night

Rain. Low around 35. Chance of precipitation is 90%.

Wednesday

Rain, possibly mixed with snow, becoming all rain after 11am. Cloudy, with a high near 41.

Wednesday Night

Rain. Cloudy, with a low around 36.

Thursday

Rain. Cloudy, with a high near 44.

Thursday Night

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