Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

43°F

6°C

Humidity	70%
Wind Speed	E 6 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	24 Dec 05:10 AM PST

More Information:

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

Extended Forecast for

7 Miles E Cascade Locks OR

Overnight
Low: 42 °F
Rain Likely
and Breezy
Wednesday
High: 51 °F
Breezy. Rain
then Chance
Rain
Wednesday Night
Low: 41 °F
Partly Cloudy
then Rain
Likely
Christmas Day
High: 47 °F
Rain
Thursday Night
Low: 41 °F
Rain Likely
Friday
High: 46 °F
Showers
Friday Night
Low: 39 °F
Showers
Likely and
Windy
Saturday
High: 44 °F
Slight Chance
Showers then
Partly Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain likely. Cloudy, with a low around 42. Breezy, with an east wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

Wednesday

Rain, mainly before 1pm. High near 51. Breezy, with an east southeast wind 16 to 21 mph becoming east 9 to 14 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely, mainly after 4am. Increasing clouds, with a low around 41. East wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Christmas Day

Rain. High near 47. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. East wind around 6 mph. Chance of precipitation is 60%.

Friday

Showers. Snow level 2800 feet. High near 46. Chance of precipitation is 80%.

Friday Night

Showers likely, mainly before 10pm. Snow level 2200 feet. Mostly cloudy, with a low around 39. Windy. Chance of precipitation is 60%.

Saturday

A slight chance of showers before 10am. Snow level 2000 feet. Mostly cloudy, with a high near 44.

Saturday Night

Mostly cloudy, with a low around 35.

Sunday

Partly sunny, with a high near 46.