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.

36°F

2°C

Humidity	74%
Wind Speed	N 0 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	07 Jan 09:55 AM PST

More Information:

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

Extended Forecast for

3 Miles ESE Suttle Lake OR

Winter Storm Warning January 7, 10:29am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 10:29am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Today
High: 36 °F⇓
Snow
Tonight
Low: 21 °F
Snow Likely
Thursday
High: 35 °F
Snow
Thursday Night
Low: 20 °F
Chance Snow
then Slight
Chance Snow
and Patchy
Freezing Fog
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 46 °F
Partly Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy

Detailed Forecast

Today

Snow. Temperature rising to near 36 by noon, then falling to around 26 during the remainder of the day. West wind around 11 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow likely. Mostly cloudy, with a low around 21. West wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow, mainly before 4pm. High near 35. West wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday Night

A 50 percent chance of snow, mainly before 10pm. Patchy freezing fog after 1am. Mostly cloudy, with a low around 20. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 44. Calm wind.

Friday Night

Partly cloudy, with a low around 21.

Saturday

Partly sunny, with a high near 46.

Saturday Night

Mostly cloudy, with a low around 26.

Sunday

Partly sunny, with a high near 47.

Sunday Night

A slight chance of rain after 4am. Mostly cloudy, with a low around 27.