A Fast Moving Clipper System Tracking Eastward; Heavy Precipitation Continues for the Northwest

A clipper type system will track across the Ohio Valley, central Appalachians and mid-Atlantic regions today. Rain and some accumulating snow across the higher elevations of the central Appalachians can be expected. The Pacific Northwest and northern Rockies continue with heavy precipitation and flooding coinciding with strong winds that will make traveling difficult. Read More >

Hazardous Weather Conditions

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Current conditions at

ALPENTAL EXIT (TALPE)

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

unknown precip

37°F

3°C

Humidity	100%
Wind Speed	NNE 5 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	1.24 mi
Wind Chill	33°F (1°C)
Last update	05 Dec 06:52 AM PST

More Information:

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

Extended Forecast for

5 Miles W Snoqualmie Pass WA

Flood Watch until December 7, 04:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 7, 04:00am

NOW until
4:00am Thu

Flood Watch
Today

Heavy Rain
High: 46 °F⇓
Tonight

Rain and
Patchy Fog
Low: 43 °F
Wednesday

Rain and
Patchy Fog
High: 42 °F
Wednesday
Night

Rain then
Rain/Snow
Low: 34 °F
Thursday

Rain/Snow
then Rain
High: 36 °F
Thursday
Night

Rain/Snow
Low: 32 °F
Friday

Rain/Snow
Likely
High: 33 °F
Friday
Night

Chance
Rain/Snow
then Snow
Low: 28 °F

Detailed Forecast

Today

Rain. The rain could be heavy at times. Temperature falling to around 43 by 4pm. Southwest wind 6 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Tonight

Rain. Patchy fog after 4am. Steady temperature around 43. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. Patchy fog before 10am. High near 42. West wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain before 4am, then rain and snow. Low around 34. West wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain and snow, becoming all rain after 10am. Snow level 2700 feet. High near 36. West southwest wind around 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain before 10pm, then rain and snow. Snow level 2200 feet. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain and snow likely, mainly before 10am. Snow level 2000 feet. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow before 10pm, then snow. Mostly cloudy, with a low around 28.

Saturday

Snow before 10am, then rain. Snow level rising to 2800 feet in the afternoon. Cloudy, with a high near 36.

Saturday Night

Rain. Cloudy, with a low around 32.

Sunday

Rain likely. Mostly cloudy, with a high near 34.

Sunday Night

A chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 26.

Monday

A chance of rain. Snow level 2600 feet. Partly sunny, with a high near 33.