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.

43°F

6°C

Humidity	65%
Wind Speed	NA 4 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	06 Jan 06:55 PM 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 6, 07:37pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 07:37pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Tonight
Low: 25 °F
Rain/Snow
Wednesday
High: 36 °F
Heavy Snow
Wednesday Night
Low: 20 °F
Snow
Thursday
High: 35 °F
Snow
Thursday Night
Low: 20 °F
Chance Snow
then Slight
Chance Snow
and Patchy
Freezing Fog
Friday
High: 43 °F
Mostly Sunny
Friday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 45 °F
Partly Sunny

Detailed Forecast

Tonight

Rain, possibly mixed with snow, mainly before 1am. Snow level 3800 feet. Low around 25. West wind 10 to 18 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow, mainly after 10am. The snow could be heavy at times. High near 36. West wind 7 to 11 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 20. West wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow, mainly before 4pm. High near 35. West wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one 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 5 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 43.

Friday Night

Partly cloudy, with a low around 21.

Saturday

Partly sunny, with a high near 45.

Saturday Night

A slight chance of rain after 10pm, mixing with snow after 4am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

Sunday

A slight chance of rain and snow before 10am. Partly sunny, with a high near 46.

Sunday Night

Mostly cloudy, with a low around 25.