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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

42°F

6°C

Humidity 77%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 10 Apr 11:45 PM PDT
Extended Forecast for

13 Miles SSW Bly OR

  • Overnight

    Overnight: A 40 percent chance of rain, mainly after 1am. Snow level 6800 feet lowering to 6300 feet. Mostly cloudy, with a low around 36. South wind around 6 mph.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Snow level 6300 feet. High near 50. South wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers

  • Saturday Night

    Saturday Night: Rain and snow before midnight, then rain likely between midnight and 3am, then a chance of rain and snow after 3am. Snow level 6100 feet lowering to 5200 feet after midnight . Low around 31. South wind 6 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Snow before 2pm, then rain and snow showers between 2pm and 5pm, then rain showers after 5pm. Some thunder is also possible. High near 45. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow before 2am, then a chance of snow. Snow level 5400 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 32. West southwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly after 1am. Snow level 6800 feet lowering to 6300 feet. Mostly cloudy, with a low around 36. South wind around 6 mph.
Saturday
Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Snow level 6300 feet. High near 50. South wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain and snow before midnight, then rain likely between midnight and 3am, then a chance of rain and snow after 3am. Snow level 6100 feet lowering to 5200 feet after midnight . Low around 31. South wind 6 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow before 2pm, then rain and snow showers between 2pm and 5pm, then rain showers after 5pm. Some thunder is also possible. High near 45. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain likely, possibly mixed with snow before 2am, then a chance of snow. Snow level 5400 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 32. West southwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow before 11am, then a chance of rain. Snow level 5500 feet. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 25.
Thursday
A slight chance of snow. Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Bly OR
 42.23°N 121.14°W (Elev. 4954 ft)
Last Update:
11:26 pm PDT Apr 10, 2026
Forecast Valid:
12am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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