Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

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. overnight into Wednesday. 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.

41°F

5°C

Humidity	65%
Wind Speed	WNW 6 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	06 Jan 05:55 PM PST

More Information:

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

Extended Forecast for

4 Miles S Camp Sherman OR

Winter Storm Warning January 6, 06:33pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 06:33pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Tonight
Low: 32 °F
Snow and
Patchy
Blowing Snow
Wednesday
High: 33 °F
Heavy Snow
Wednesday Night
Low: 21 °F
Snow
Thursday
High: 31 °F
Snow
Thursday Night
Low: 22 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny

Detailed Forecast

Tonight

Snow, mainly before 1am. Patchy blowing snow between 7pm and 1am. Steady temperature around 32. West wind 13 to 20 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow, mainly after 10am. The snow could be heavy at times. High near 33. West wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow. Low around 21. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow, mainly before 4pm. High near 31. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 22. West wind 5 to 7 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 39.

Friday Night

Mostly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 41.

Saturday Night

A 10 percent chance of snow after 4am. Snow level 4700 feet. Mostly cloudy, with a low around 28.

Sunday

A slight chance of snow before 10am. Snow level rising to 5400 feet in the afternoon. Partly sunny, with a high near 42.