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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

Lat: 42.20597°NLon: 121.13806°WElev: 4950.0ft.

NA

43°F

6°C

Humidity 61%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 12 Apr 06:45 PM PDT
Extended Forecast for

12 Miles WNW Bly OR

  • Tonight

    Tonight: A chance of rain and snow before 8pm, then a chance of rain between 8pm and midnight, then a chance of rain and snow after midnight. Snow level 5200 feet. Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 2pm, then a chance of rain. Snow level 4700 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 51. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind 5 to 8 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Light south southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of rain and snow. Snow level 6300 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 32. West wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 11am, then rain between 11am and 2pm, then rain, possibly mixed with snow after 2pm. Snow level 4900 feet rising to 5700 feet in the afternoon. High near 48. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Thursday

    Thursday: A slight chance of snow. Mostly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain and snow before 8pm, then a chance of rain between 8pm and midnight, then a chance of rain and snow after midnight. Snow level 5200 feet. Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 2pm, then a chance of rain. Snow level 4700 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 51. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 26. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 57. Light south southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A chance of rain before 2am, then a chance of rain and snow. Snow level 6300 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 32. West wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow before 11am, then rain between 11am and 2pm, then rain, possibly mixed with snow after 2pm. Snow level 4900 feet rising to 5700 feet in the afternoon. High near 48. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow. Mostly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Snow level 6100 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Bly OR
 42.44°N 121.26°W (Elev. 4400 ft)
Last Update:
4:56 pm PDT Apr 12, 2026
Forecast Valid:
7pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation