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Hazardous Weather Conditions

Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.

Overcast

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Feb 09:55 PM PST
Extended Forecast for

2 Miles SW Alta Sierra CA

Winter Storm Warning February 17, 10:21pm until February 19, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 17, 10:21pm until February 19, 10:00pm

    NOW until 10:00pm Thu

    Winter Storm Warning

  • Tonight

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain and snow likely between 10am and noon, then rain likely after noon. Mostly cloudy, with a high near 40. South wind 7 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and snow. Low around 32. Southeast wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow before 1pm, then rain between 1pm and 4pm, then a chance of rain and snow after 4pm. High near 40. South southeast wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a slight chance of snow. Partly cloudy, with a low around 23. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of rain between 10am and 4pm. Mostly sunny, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain and snow between 10pm and 4am, then a slight chance of snow after 4am. Partly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain after 10am. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A chance of rain and snow before 1am, then a slight chance of snow between 1am and 3am. Mostly cloudy, with a low around 29. South wind around 6 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 10am, then rain and snow likely between 10am and noon, then rain likely after noon. Mostly cloudy, with a high near 40. South wind 7 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow. Low around 32. Southeast wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow before 1pm, then rain between 1pm and 4pm, then a chance of rain and snow after 4pm. High near 40. South southeast wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A chance of rain and snow before 10pm, then a slight chance of snow. Partly cloudy, with a low around 23. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A slight chance of rain between 10am and 4pm. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
Friday Night
A slight chance of rain and snow between 10pm and 4am, then a slight chance of snow after 4am. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Saturday
A slight chance of rain after 10am. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
Rain likely. Mostly cloudy, with a high near 52.
Sunday Night
Rain. Cloudy, with a low around 44.
Monday
Rain. Cloudy, with a high near 53.
Monday Night
Rain. Cloudy, with a low around 43.
Tuesday
Rain. Cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Alta Sierra CA
 39.11°N 121.08°W (Elev. 1791 ft)
Last Update:
1:21 pm PST Feb 17, 2026
Forecast Valid:
10pm PST Feb 17, 2026-6pm PST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation