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

GW0235 Condon (G0235)

Lat: 45.23533°NLon: 120.18867°WElev: 2857.0ft.

NA

34°F

1°C

Humidity 90%
Wind Speed N 0 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 26 Dec 12:56 AM PST
Extended Forecast for

4 Miles NNW Post OR

  • Overnight

    Overnight: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely before 4pm, then rain and snow likely. Partly sunny, with a high near 45. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 10am. Partly sunny, with a high near 39. West wind around 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain likely before 4pm, then rain and snow likely. Partly sunny, with a high near 45. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 39. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 31.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Post OR
 45.19°N 120.53°W (Elev. 1604 ft)
Last Update:
12:46 am PST Dec 26, 2025
Forecast Valid:
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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