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.

unknown precip,fog

35°F

2°C

Humidity	100%
Wind Speed	NA 3 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	35°F (2°C)
Visibility	0.25 mi
Last update	05 Dec 02:56 AM PST

More Information:

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

Extended Forecast for

5 Miles NE Snoqualmie Pass WA

Overnight
Low: 33 °F
Rain and
Patchy Fog
Friday
High: 41 °F
Rain and
Patchy Fog
Friday Night
Low: 34 °F
Rain/Snow
then Snow
Saturday
High: 36 °F
Snow
Saturday Night
Low: 34 °F
Snow
Sunday
High: 38 °F
Rain/Snow
then Rain
Sunday Night
Low: 36 °F
Rain/Snow
Monday
High: 42 °F
Rain/Snow
Monday Night
Low: 34 °F
Heavy Rain
then
Rain/Snow

Detailed Forecast

Overnight

Rain. Patchy fog. Low around 33. Light southwest wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. Patchy fog before 10am. High near 41. West wind 5 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Rain and snow, becoming all snow after 10pm. Low around 34. West wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Saturday

Snow. High near 36. West wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow, mainly before 4am. Low around 34. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Rain, possibly mixed with snow, becoming all rain after 10am. High near 38. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Rain, possibly mixed with snow. Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Rain, possibly mixed with snow. High near 42. Chance of precipitation is 100%.

Monday Night

Rain before 1am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 34. Chance of precipitation is 100%.

Tuesday

Rain and snow. Mostly cloudy, with a high near 38.

Tuesday Night

Rain and snow. The rain could be heavy at times. Mostly cloudy, with a low around 33.