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

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

41°F

5°C

Humidity 93%
Wind Speed WNW 4 MPH
Barometer 29.48 in (998.31 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 25 Dec 05:35 AM PST
Extended Forecast for

2 Miles ESE Mt Tabor OR

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a low around 40. East northeast wind around 10 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Chance Rain

  • Christmas Day

    Christmas Day: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 53. East northeast wind 6 to 10 mph becoming southeast in the afternoon.  Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 7pm, then rain likely after 1am.  Increasing clouds, with a low around 41. East southeast wind around 6 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Showers.  High near 46. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 4am.  Snow level 1500 feet. Low around 37. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 10am.  Snow level 1500 feet. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 40. East northeast wind around 10 mph, with gusts as high as 18 mph.
Christmas Day
Rain likely, mainly before 10am. Mostly cloudy, with a high near 53. East northeast wind 6 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 70%.
Thursday Night
A slight chance of rain before 7pm, then rain likely after 1am. Increasing clouds, with a low around 41. East southeast wind around 6 mph. Chance of precipitation is 60%.
Friday
Showers. High near 46. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 4am. Snow level 1500 feet. Low around 37. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers before 10am. Snow level 1500 feet. Mostly cloudy, with a high near 45.
Saturday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Mt Tabor OR
 45.5°N 122.57°W (Elev. 299 ft)
5:41 am PST Dec 25, 2025
5am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database