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

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 26 Dec 12:55 AM PST
Extended Forecast for

Hood River OR

  • Overnight

    Overnight: A chance of rain between 2am and 4am, then showers after 4am.  Low around 35. Calm wind.  Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Friday

    Friday: Showers.  High near 46. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers
    Likely then
    Showers

  • Friday Night

    Friday Night: Rain, possibly mixed with snow showers before midnight, then a chance of rain showers between midnight and 2am, then a chance of rain and snow showers after 2am.  Snow level 1400 feet. Low around 34. West wind around 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 10am.  Snow level 800 feet. Partly sunny, with a high near 42. West wind 11 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Areas of frost before 10pm, then widespread frost after 1am.  Otherwise, mostly cloudy, with a low around 29. Light west wind.

    Low: 29 °F

    Frost

  • Sunday

    Sunday: Widespread frost before noon, then areas of frost after 5pm.  Otherwise, partly sunny, with a high near 40.

    High: 40 °F

    Frost

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 7pm.  Otherwise, mostly cloudy, with a low around 27.

    Low: 27 °F

    Frost

  • Monday

    Monday: Widespread frost before 10am.  Otherwise, partly sunny, with a high near 38.

    High: 38 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of rain between 2am and 4am, then showers after 4am. Low around 35. Calm wind. Chance of precipitation is 80%.
Friday
Showers. High near 46. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, possibly mixed with snow showers before midnight, then a chance of rain showers between midnight and 2am, then a chance of rain and snow showers after 2am. Snow level 1400 feet. Low around 34. West wind around 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow showers before 10am. Snow level 800 feet. Partly sunny, with a high near 42. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Areas of frost before 10pm, then widespread frost after 1am. Otherwise, mostly cloudy, with a low around 29. Light west wind.
Sunday
Widespread frost before noon, then areas of frost after 5pm. Otherwise, partly sunny, with a high near 40.
Sunday Night
Widespread frost, mainly after 7pm. Otherwise, mostly cloudy, with a low around 27.
Monday
Widespread frost before 10am. Otherwise, partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32.
New Year's Day
Rain likely. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Hood River OR
 45.71°N 121.51°W (Elev. 200 ft)
12:55 am PST Dec 26, 2025
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database