Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until January 8, 04:00 PM PST

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

34°F

1°C

Humidity	80%
Wind Speed	N 4 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	07 Jan 05:55 AM PST

More Information:

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

Extended Forecast for

5 Miles WSW Suttle Lake OR

Winter Storm Warning January 7, 06:47am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 06:47am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Today
High: 28 °F
Heavy Snow
Tonight
Low: 23 °F
Heavy Snow
Thursday
High: 27 °F
Snow
Thursday Night
Low: 22 °F
Snow Likely
then Chance
Snow
Friday
High: 38 °F
Partly Sunny
Friday Night
Low: 24 °F
Partly Cloudy
Saturday
High: 39 °F
Partly Sunny
Saturday Night
Low: 28 °F
Mostly Cloudy
then Slight
Chance Snow

Detailed Forecast

Today

Snow, mainly after 7am. The snow could be heavy at times. High near 28. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 23. West wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. High near 27. West wind around 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Partly sunny, with a high near 38. South wind around 6 mph.

Friday Night

Partly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 39.

Saturday Night

A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 28.

Sunday

A 20 percent chance of snow before 10am. Snow level rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 40.

Sunday Night

A slight chance of rain and snow after 10pm. Snow level 5600 feet. Mostly cloudy, with a low around 29.