Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 9, 05:00 AM PDT until March 10, 05:00 PM PDT
Winter Storm Watch in effect from March 11, 05:00 AM PDT until March 13, 11:00 AM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

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

unknown precip

30°F

-1°C

Humidity	88%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	1.07 mi
Last update	09 Mar 12:11 AM PDT

More Information:

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

Extended Forecast for

6 Miles WSW Snoqualmie Pass WA

Winter Storm Watch March 11, 05:00am until March 13, 11:00am

Winter Weather Advisory March 9, 05:00am until March 10, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Overnight
Low: 30 °F
Heavy Snow
Monday
High: 30 °F
Snow
Monday Night
Low: 26 °F
Snow then
Snow Likely
Tuesday
High: 32 °F
Snow
Tuesday Night
Low: 31 °F
Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Thursday
High: 34 °F
Heavy Snow
Thursday Night
Low: 31 °F
Heavy Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Steady temperature around 30. Wind chill values between 20 and 25. West wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Monday

Snow. High near 30. Wind chill values between 18 and 23. West southwest wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow. Low around 26. West southwest wind 3 to 7 mph. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 32. Wind chill values between 23 and 28. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 31. Southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. The snow could be heavy at times. High near 41. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Rain before 11pm, then rain and snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.

Thursday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 31.

Friday

Snow. The snow could be heavy at times. Cloudy, with a high near 36.

Friday Night

Snow. Mostly cloudy, with a low around 30.

Saturday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 35.