Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Winter Storm Warning until March 14, 11:00 AM PDT

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

7 Miles SSW Chinook Pass WA

Winter Storm Warning March 14, 04:46am until March 14, 11:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 04:46am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Overnight
Low: 24 °F
Chance Snow
Showers
Saturday
High: 26 °F
Chance Snow
Showers
Saturday Night
Low: 18 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Sunday
High: 34 °F
Snow Likely
Sunday Night
Low: 32 °F
Snow then
Chance
Rain/Snow
Monday
High: 42 °F
Rain
Monday Night
Low: 36 °F
Rain Likely
Tuesday
High: 43 °F
Rain

Detailed Forecast

Overnight

A 30 percent chance of snow showers after 5am. Mostly cloudy, with a steady temperature around 24. Wind chill values between 10 and 15. West southwest wind around 14 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of 4 to 8 inches possible.

Saturday

A 50 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 26. Wind chill values between 8 and 14. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm in the evening.

Sunday

Snow likely after 11am. Increasing clouds, with a high near 34. Wind chill values between 20 and 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 2am, then a chance of rain and snow. Low around 32. Southwest wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday

Rain. High near 42. 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 36. Chance of precipitation is 60%.

Tuesday

Rain. Cloudy, with a high near 43.

Tuesday Night

Rain. Cloudy, with a low around 39.

Wednesday

Rain. Cloudy, with a high near 42.

Wednesday Night

Rain. Cloudy, with a low around 39.