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, 05:00 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

5 Miles NNE Chinook Pass WA

Winter Storm Warning March 14, 02:53am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 02:53am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Overnight
Low: 17 °F
Chance Snow
Showers and
Blustery
Saturday
High: 24 °F
Snow Showers
Likely and
Blustery
Saturday Night
Low: 13 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Sunday
High: 32 °F
Snow Likely
Sunday Night
Low: 30 °F
Snow then
Chance
Rain/Snow
Monday
High: 42 °F
Rain/Snow
Monday Night
Low: 33 °F
Rain/Snow
Likely
Tuesday
High: 43 °F
Rain/Snow
then Rain

Detailed Forecast

Overnight

A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 17. Wind chill values between 4 and 14. Blustery, with a west wind 18 to 23 mph, with gusts as high as 39 mph. Total nighttime snow accumulation of 4 to 8 inches possible.

Saturday

Snow showers likely, mainly before 11am. Partly sunny, with a high near 24. Wind chill values between zero and 9. Blustery, with a west northwest wind 22 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 20 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 13. Wind chill values between 3 and 8. West northwest wind 13 to 18 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

Sunday

Snow likely after 11am. Mostly cloudy, with a high near 32. Wind chill values between 5 and 15. East wind 7 to 9 mph becoming south in the afternoon. 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 30. South southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday

Rain, possibly mixed with snow. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 11am. Cloudy, with a high near 43.

Tuesday Night

Rain. Mostly cloudy, with a low around 36.

Wednesday

Rain. Cloudy, with a high near 42.

Wednesday Night

Rain. Mostly cloudy, with a low around 36.