Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. 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	72%
Wind Speed	E 4 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	24 Dec 03:40 AM PST

More Information:

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

Extended Forecast for

3 Miles NNE Skamania WA

Overnight
Low: 36 °F
Rain Likely
and Very
Windy
Wednesday
High: 43 °F
Rain and Very
Windy then
Rain Likely
and Windy
Wednesday Night
Low: 36 °F
Partly Cloudy
and Breezy
then Rain
Likely and
Windy
Christmas Day
High: 42 °F
Rain and Very
Windy
Thursday Night
Low: 35 °F
Rain Likely
then Chance
Rain/Snow
Friday
High: 38 °F
Rain/Snow and
Windy
Friday Night
Low: 33 °F
Snow Showers
Likely and
Windy
Saturday
High: 37 °F
Slight Chance
Snow Showers
and Breezy
then Mostly
Cloudy
Saturday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain likely. Mostly cloudy, with a low around 36. Very windy, with a northeast wind around 32 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.

Wednesday

Rain, mainly before 1pm. Snow level 6600 feet lowering to 3800 feet in the afternoon . High near 43. Very windy, with a northeast wind 23 to 30 mph becoming southwest in the afternoon. Winds could gust as high as 48 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. Snow level 3800 feet. Increasing clouds, with a low around 36. Windy, with a northeast wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%.

Christmas Day

Rain. Snow level 5100 feet lowering to 4500 feet in the afternoon . High near 42. Very windy, with an east northeast wind 25 to 30 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain likely before 4am, then a chance of rain and snow showers. Snow level 4100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 35. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow showers. Snow level 2800 feet. High near 38. Windy. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 33. Windy. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

A slight chance of snow showers before 10am. Mostly cloudy, with a high near 37. Breezy.

Saturday Night

Mostly cloudy, with a low around 30.

Sunday

Mostly cloudy, with a high near 40.

Sunday Night

Mostly cloudy, with a low around 31. Blustery.

Monday

Partly sunny, with a high near 42. Windy.

Monday Night

Mostly cloudy, with a low around 32. Windy.