Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

45°F

7°C

Humidity	93%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	08 Dec 05:15 PM PST

More Information:

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

Extended Forecast for

6 Miles SSE Willamette Pass OR

Tonight
Low: 38 °F
Chance Rain
then Rain
Tuesday
High: 44 °F
Rain
Tuesday Night
Low: 41 °F
Rain then
Rain Likely
Wednesday
High: 47 °F
Chance Rain
Wednesday Night
Low: 35 °F
Chance Rain
Thursday
High: 48 °F
Slight Chance
Rain then
Mostly Sunny
Thursday Night
Low: 33 °F
Patchy Fog
then Mostly
Clear
Friday
High: 52 °F
Mostly Sunny
Friday Night
Low: 34 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain, mainly after midnight. Snow level 7700 feet rising to 9200 feet after midnight. Low around 38. West southwest wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 44. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 41. West southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 50 percent chance of rain. Partly sunny, with a high near 47. West southwest wind 9 to 13 mph.

Wednesday Night

A 30 percent chance of rain, mainly before 10pm. Snow level 7700 feet. Partly cloudy, with a low around 35. West southwest wind around 6 mph.

Thursday

A 20 percent chance of rain before 10am. Snow level 7900 feet. Mostly sunny, with a high near 48.

Thursday Night

Patchy fog before 9pm. Otherwise, mostly clear, with a low around 33.

Friday

Mostly sunny, with a high near 52.

Friday Night

Partly cloudy, with a low around 34.