National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

US-50 Spooner Summit (SPRNV)

Lat: 39.10403°NLon: 119.89655°WElev: 7224.0ft.

NA

38°F

3°C

Humidity 77%
Wind Speed NW 9 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 01 Jan 02:19 PM PST
Extended Forecast for

Glenbrook NV

Winter Storm Warning January 3, 12:00am until January 5, 10:00am
Click here for hazard details and duration
Winter Storm Warning

  • New Year's Day

    New Year's Day: A chance of rain and snow. Snow level 7100 feet. Mostly cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow, mainly before 7pm. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely before 1am, then rain and snow likely between 1am and 4am, then rain after 4am. Snow level rising to 7300 feet after midnight. Low around 32. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Snow Likely
    then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow before 10am, then rain between 10am and 1pm, then rain and snow after 1pm. Snow level 7500 feet lowering to 6900 feet in the afternoon . High near 43. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow. Low around 32. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Snow

  • Sunday

    Sunday: Snow. High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Likely

Detailed Forecast

New Year's Day
A chance of rain and snow. Snow level 7100 feet. Mostly cloudy, with a high near 44. South wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow, mainly before 7pm. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 46. Calm wind.
Friday Night
Snow likely before 1am, then rain and snow likely between 1am and 4am, then rain after 4am. Snow level rising to 7300 feet after midnight. Low around 32. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain and snow before 10am, then rain between 10am and 1pm, then rain and snow after 1pm. Snow level 7500 feet lowering to 6900 feet in the afternoon . High near 43. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 32. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Mostly cloudy, with a low around 28.
Monday
Snow likely. Mostly cloudy, with a high near 37.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glenbrook NV
 39.1°N 119.94°W (Elev. 6716 ft)
Last Update:
1:16 pm PST Jan 1, 2026
Forecast Valid:
2pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation