National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Eastern Oregon Regional Airport at Pendleton (KPDT)

Lat: 45.69757°NLon: 118.83444°WElev: 1483.0ft.

Overcast

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 26 Dec 01:35 AM PST
Extended Forecast for

Pendleton Municipal OR

  • Overnight

    Overnight: Rain. Low around 33. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain

  • Friday

    Friday: Rain, mainly before 1pm. High near 48. Southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain likely before 10pm, then a chance of rain and snow between 10pm and 1am, then snow likely after 1am. Snow level 2100 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 50 percent chance of snow before 10am. Mostly sunny, with a high near 40. West wind 13 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. South wind 3 to 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Low around 33. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 1pm. High near 48. Southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely before 10pm, then a chance of rain and snow between 10pm and 1am, then snow likely after 1am. Snow level 2100 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow before 10am. Mostly sunny, with a high near 40. West wind 13 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 23. South wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
New Year's Day
A chance of rain and snow. Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pendleton Municipal OR
 45.69°N 118.84°W (Elev. 1503 ft)
Last Update:
1:30 am PST Dec 26, 2025
Forecast Valid:
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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