Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

SISTERS (K6K5)

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

55°F

13°C

Humidity	66%
Wind Speed	N 0 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	45°F (7°C)
Visibility	NA
Last update	09 Dec 08:55 AM PST

More Information:

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

Extended Forecast for

Mt Jefferson OR

Today
High: 36 °F
Windy. Heavy
Snow then
Rain/Snow
Tonight
Low: 32 °F
Rain/Snow and
Very Windy
Wednesday
High: 35 °F⇓
Snow and Very
Windy
Wednesday Night
Low: 30 °F
Snow Likely
and Windy
Thursday
High: 33 °F
Chance Snow
and Breezy
Thursday Night
Low: 29 °F
Slight Chance
Snow then
Partly Cloudy
Friday
High: 35 °F
Mostly Sunny
Friday Night
Low: 28 °F
Partly Cloudy
Saturday
High: 36 °F
Mostly Sunny

Detailed Forecast

Today

Snow before 1pm, then rain, possibly mixed with snow. The rain and snow could be heavy at times. Snow level 9300 feet. High near 36. Windy, with a west wind 30 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, possibly mixed with rain. The rain could be heavy at times. Snow level 9600 feet. Low around 32. Very windy, with a west wind 44 to 47 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday

Snow. Temperature falling to around 32 by 2pm. Very windy, with a west wind 36 to 46 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30. Windy, with a west wind 33 to 36 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 33. Breezy, with a west wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 29.

Friday

Mostly sunny, with a high near 35.

Friday Night

Partly cloudy, with a low around 28.

Saturday

Mostly sunny, with a high near 36.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Breezy.

Sunday

Snow likely. Mostly cloudy, with a high near 28. Breezy.