A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until January 8, 04:00 PM PST

Current conditions at

ALPENTAL EXIT (TALPE)

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

light snow

28°F

-2°C

Humidity	98%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	0.88 mi
Last update	08 Jan 05:18 AM PST

More Information:

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

Extended Forecast for

4 Miles WSW Snoqualmie Pass WA

Winter Storm Warning January 8, 05:39am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 8, 05:39am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Overnight
Low: 29 °F
Heavy Snow
Thursday
High: 36 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Likely
Friday
High: 40 °F
Chance
Rain/Snow
then Mostly
Cloudy
Friday Night
Low: 32 °F
Mostly Cloudy
Saturday
High: 43 °F
Mostly Cloudy
Saturday Night
Low: 33 °F
Chance Rain
Sunday
High: 43 °F
Rain Likely

Detailed Forecast

Overnight

Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 4 to 8 inches possible.

Thursday

Snow showers, possibly mixed with rain, mainly after 11am. High near 36. Wind chill values between 19 and 29. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow showers likely, possibly mixed with rain, mainly before 3am. Mostly cloudy, with a low around 33. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow showers before 10am. Mostly cloudy, with a high near 40. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

Mostly cloudy, with a low around 32. East southeast wind 3 to 5 mph.

Saturday

Mostly cloudy, with a high near 43.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 33.

Sunday

Rain likely. Mostly cloudy, with a high near 43.

Sunday Night

Rain likely. Mostly cloudy, with a low around 39.

Monday

Rain likely. Mostly cloudy, with a high near 46.