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 >

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 SSW Chinook Pass WA

Winter Storm Warning March 14, 05:44am until March 14, 11:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 05:44am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Overnight
Low: 27 °F
Chance Snow
Showers
Saturday
High: 31 °F
Chance Snow
Showers
Saturday Night
Low: 19 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Sunday
High: 38 °F
Snow Likely
Sunday Night
Low: 34 °F
Rain/Snow
then Chance
Rain/Snow
Monday
High: 48 °F
Rain
Monday Night
Low: 38 °F
Rain Likely
Tuesday
High: 48 °F
Rain

Detailed Forecast

Overnight

A 40 percent chance of snow showers. Mostly cloudy, with a steady temperature around 27. Wind chill values between 16 and 21. Southwest wind around 14 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of 3 to 5 inches possible.

Saturday

A 50 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 31. Wind chill values between 12 and 21. West northwest wind around 14 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 19. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.

Sunday

Snow likely after 11am. Increasing clouds, with a high near 38. Wind chill values between 15 and 25. East southeast wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 11pm, then a chance of rain and snow. Low around 34. Southwest wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Rain. High near 48. 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 38. Chance of precipitation is 60%.

Tuesday

Rain. Cloudy, with a high near 48.

Tuesday Night

Rain. Cloudy, with a low around 41.

Wednesday

Rain. Cloudy, with a high near 48.

Wednesday Night

Rain. Mostly cloudy, with a low around 41.