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

The Dalles Municipal Airport (KDLS)

Lat: 45.61901°NLon: 121.16572°WElev: 233.0ft.

Overcast

39°F

4°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 38°F (3°C)
Visibility 9.00 mi
Last update 26 Dec 12:53 AM PST
Extended Forecast for

5 Miles SW Chenoweth OR

  • Overnight

    Overnight: Rain likely.  Patchy fog.  Otherwise, mostly cloudy, with a low around 33. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain before 4pm, then rain, possibly mixed with snow.  Patchy fog before 7am. High near 42. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow before 1am, then snow likely between 1am and 4am, then a slight chance of rain and snow after 4am.  Snow level 1300 feet. Low around 31. West wind 15 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 10am.  Mostly sunny, with a high near 39. West wind around 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain before 4pm, then rain, possibly mixed with snow. Patchy fog before 7am. High near 42. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow before 1am, then snow likely between 1am and 4am, then a slight chance of rain and snow after 4am. Snow level 1300 feet. Low around 31. West wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 10am. Mostly sunny, with a high near 39. West wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A slight chance of rain. Partly sunny, with a high near 38.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Chenoweth OR
 45.57°N 121.29°W (Elev. 1198 ft)
12:46 am PST Dec 26, 2025
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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