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.

30°F

-1°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	07 Jan 04:55 PM PST

More Information:

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

Extended Forecast for

5 Miles S Sisters OR

Winter Storm Warning January 7, 05:38pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 05:38pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 31 °F
Snow
Tonight
Low: 22 °F
Snow then
Chance Snow
Thursday
High: 34 °F
Snow Likely
Thursday Night
Low: 23 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 42 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy
Saturday
High: 45 °F
Partly Sunny
Saturday Night
Low: 27 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow. Steady temperature around 31. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 10pm. Low around 22. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday

Snow likely, mainly between 10am and 1pm. Partly sunny, with a high near 34. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 23. Light southwest wind.

Friday

Mostly sunny, with a high near 42. Calm wind.

Friday Night

Partly cloudy, with a low around 25.

Saturday

Partly sunny, with a high near 45.

Saturday Night

Mostly cloudy, with a low around 27.

Sunday

Partly sunny, with a high near 46.