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 >

Hazardous Weather Conditions

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

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

Mostly Cloudy

51°F

11°C

Humidity 68%
Wind Speed SSE 16 MPH
Barometer 29.5 in (998.99 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 24 Dec 11:53 AM PST
Extended Forecast for

Meacham OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly between 1pm and 4pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 14 to 23 mph, with gusts as high as 48 mph.

    High: 51 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind becoming southeast 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Christmas Day

    Christmas Day: Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Southeast wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then rain, possibly mixed with snow. Snow level 5000 feet lowering to 4200 feet after midnight . Low around 35. Light south wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then
    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all snow after 7am. High near 41. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly between 1pm and 4pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 14 to 23 mph, with gusts as high as 48 mph.
Tonight
A slight chance of rain before 7pm, then a chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind becoming southeast 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Christmas Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Southeast wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 1am, then rain, possibly mixed with snow. Snow level 5000 feet lowering to 4200 feet after midnight . Low around 35. Light south wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain and snow, becoming all snow after 7am. High near 41. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Meacham OR
 45.51°N 118.43°W (Elev. 3799 ft)
Last Update:
10:56 am PST Dec 24, 2025
Forecast Valid:
12pm PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation