Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Fog

34°F

1°C

Humidity	100%
Wind Speed	NA 3 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	34°F (1°C)
Visibility	0.25 mi
Last update	04 Dec 09:56 PM PST

More Information:

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

Extended Forecast for

2 Miles ESE Snoqualmie Pass WA

Tonight
Low: 37 °F
Rain and
Patchy Fog
Friday
High: 45 °F
Rain and
Areas Fog
Friday Night
Low: 35 °F
Rain/Snow
Saturday
High: 40 °F
Rain/Snow
Saturday Night
Low: 34 °F
Rain
Sunday
High: 42 °F
Rain
Sunday Night
Low: 35 °F
Rain then
Rain Likely
Monday
High: 45 °F
Rain
Monday Night
Low: 37 °F
Heavy Rain

Detailed Forecast

Tonight

Rain. Patchy fog. Low around 37. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. Areas of fog before 7am. High near 45. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Rain before 10pm, then rain and snow. Low around 35. West wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow, becoming all rain after 1pm. High near 40. West wind around 11 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain. Low around 34. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. High near 42. Chance of precipitation is 100%.

Sunday Night

Rain. Low around 35. Chance of precipitation is 90%.

Monday

Rain. High near 45. Chance of precipitation is 90%.

Monday Night

Rain. The rain could be heavy at times. Low around 37. Chance of precipitation is 100%.

Tuesday

Rain. Mostly cloudy, with a high near 44.

Tuesday Night

Rain. The rain could be heavy at times. Mostly cloudy, with a low around 35.