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

3 Miles N Chinook Pass WA

Winter Storm Warning March 14, 04:40am until March 14, 11:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 04:40am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Overnight
Low: 20 °F
Chance Snow
Showers and
Blustery
Saturday
High: 21 °F
Blustery.
Snow Showers
Likely then
Chance Snow
Showers
Saturday Night
Low: 12 °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: 31 °F
Rain Likely
Tuesday
High: 40 °F
Rain

Detailed Forecast

Overnight

A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a steady temperature around 20. Wind chill values between 2 and 7. Blustery, with a west northwest wind around 23 mph, with gusts as high as 37 mph. Total nighttime snow accumulation of 4 to 8 inches possible.

Saturday

Snow showers likely before 10am, then a chance of snow showers after 11am. Partly sunny, with a high near 21. Wind chill values between -2 and 4. Blustery, with a west northwest wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

A 20 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 12. Wind chill values between 1 and 6. West northwest wind 12 to 17 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

Sunday

Snow likely after 11am. Mostly cloudy, with a high near 31. Wind chill values between 4 and 14. South wind 7 to 9 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 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. High near 40. 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 31. Chance of precipitation is 60%.

Tuesday

Rain. Cloudy, with a high near 40.

Tuesday Night

Rain. Cloudy, with a low around 35.

Wednesday

Rain. Cloudy, with a high near 39.

Wednesday Night

Rain. Cloudy, with a low around 35.