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 >

Hazardous Weather Conditions

Wind Advisory in effect from December 24, 07:00 AM PST until December 24, 04:00 PM PST

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Overcast

45°F

7°C

Humidity	87%
Wind Speed	NNW 4 MPH
Barometer	29.43 in (996.61 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	24 Dec 01:00 AM PST

More Information:

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

Extended Forecast for

3 Miles NNE Mt Tabor OR

Wind Advisory December 24, 07:00am until December 24, 04:00pm

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 42 °F
Rain and
Breezy
Wednesday
High: 53 °F
Rain and
Breezy then
Chance Rain
and Windy
Wednesday Night
Low: 41 °F
Mostly Clear
then Chance
Rain
Christmas Day
High: 51 °F
Rain Likely
Thursday Night
Low: 39 °F
Chance Rain
Friday
High: 46 °F
Showers
Likely
Friday Night
Low: 38 °F
Chance
Showers
Saturday
High: 46 °F
Mostly Cloudy
Saturday Night
Low: 34 °F
Mostly Cloudy
then Patchy
Fog

Detailed Forecast

Overnight

Rain, mainly after 2am. Low around 42. Breezy, with an east wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Wednesday

Rain, mainly before 10am. High near 53. Windy, with an east wind 17 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%.

Wednesday Night

A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 41. East wind 6 to 9 mph.

Christmas Day

Rain likely, mainly after 10am. Mostly cloudy, with a high near 51. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 39. East wind around 6 mph.

Friday

Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

Friday Night

A 40 percent chance of showers. Snow level 2200 feet. Mostly cloudy, with a low around 38.

Saturday

Mostly cloudy, with a high near 46.

Saturday Night

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34.

Sunday

Mostly cloudy, with a high near 47.