Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

33°F

1°C

Humidity	100%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.03 mi
Last update	11 Jan 09:18 AM PST

More Information:

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

Extended Forecast for

3 Miles NW Snoqualmie Pass WA

Today
High: 36 °F
Rain/Snow and
Areas
Freezing Fog
then Rain and
Areas Fog
Tonight
Low: 34 °F
Rain and
Dense Fog
Monday
High: 39 °F
Rain and
Areas Fog
Monday Night
Low: 37 °F
Chance Rain
and Patchy
Fog
Tuesday
High: 45 °F
Patchy Fog
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 42 °F
Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy
Thursday
High: 41 °F
Sunny

Detailed Forecast

Today

Rain, possibly mixed with snow, becoming all rain after 10am. Areas of fog after noon. Areas of freezing fog before noon. High near 36. Wind chill values between 23 and 28. South wind 8 to 11 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain. Widespread dense fog, mainly between midnight and 1am. Low around 34. Wind chill values between 25 and 30. South southeast wind 11 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain, mainly before 4pm. Areas of fog. High near 39. West wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

A 50 percent chance of rain, mainly before 10pm. Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. West wind around 7 mph becoming south after midnight.

Tuesday

Patchy fog. Otherwise, partly sunny, with a high near 45. Southeast wind 3 to 8 mph.

Tuesday Night

Mostly clear, with a low around 33.

Wednesday

Sunny, with a high near 42.

Wednesday Night

Partly cloudy, with a low around 29.

Thursday

Sunny, with a high near 41.

Thursday Night

Mostly clear, with a low around 30.