Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 29, 02:37 AM PST until January 29, 12:00 PM PST

Current conditions at

Stampede Pass (KSMP)

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

snow,freezing fog

31°F

-1°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	31°F (-1°C)
Visibility	0.25 mi
Last update	29 Jan 05:56 AM PST

More Information:

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

Extended Forecast for

12 Miles ESE Greenwater WA

Winter Weather Advisory until January 29, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 29, 12:00pm
NOW until 12:00pm Thu
Winter Weather Advisory
Today
High: 38 °F
Rain/Snow
then Rain
Tonight
Low: 35 °F
Rain
Friday
High: 39 °F
Rain
Friday Night
Low: 35 °F
Rain then
Chance Rain
Saturday
High: 40 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 33 °F
Chance Rain
Sunday
High: 38 °F
Rain Likely
Sunday Night
Low: 31 °F
Rain/Snow
Likely then
Chance
Rain/Snow

Detailed Forecast

Today

Rain, possibly mixed with snow, becoming all rain after 10am. High near 38. Southeast wind 6 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain, mainly before 1am. Low around 35. Southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly after 10am. High near 39. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain, mainly before 10pm. Low around 35. West wind around 6 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 40. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.

Saturday Night

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 33.

Sunday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Sunday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

Monday Night

A chance of rain and snow before 10pm. Mostly cloudy, with a low around 31.