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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

heavy snow

30°F

-1°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	0.25 mi
Last update	13 Mar 03:51 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles SSW Skykomish WA

Winter Storm Warning March 13, 09:14pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 09:14pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 23 °F
Heavy Snow
Saturday
High: 29 °F
Heavy Snow
Saturday Night
Low: 18 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 35 °F
Snow Likely
Sunday Night
Low: 32 °F
Rain/Snow
Monday
High: 43 °F
Rain
Monday Night
Low: 38 °F
Rain
Tuesday
High: 44 °F
Rain

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 23. Wind chill values between 13 and 18. West wind 5 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 8 inches possible.

Saturday

Snow likely, mainly before 7am. The snow could be heavy at times. Mostly cloudy, with a high near 29. Wind chill values between 13 and 19. West northwest wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. West northwest wind 5 to 7 mph becoming southeast after midnight. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. Wind chill values between 15 and 25. East southeast wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 11pm, then rain, possibly mixed with snow. Low around 32. South wind 5 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Monday

Rain. High near 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Rain. Low around 38. Chance of precipitation is 90%.

Tuesday

Rain. Cloudy, with a high near 44.

Tuesday Night

Rain. Cloudy, with a low around 40.

Wednesday

Rain. Cloudy, with a high near 45.

Wednesday Night

Rain. Cloudy, with a low around 40.