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

34°F

1°C

Humidity 94%
Wind Speed ESE 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 12 Apr 01:45 AM PDT
Extended Forecast for

12 Miles WNW Bly OR

  • Overnight

    Overnight: A slight chance of rain and snow before 4am, then a slight chance of rain and snow after 5am.  Snow level 5500 feet lowering to 4900 feet. Mostly cloudy, with a low around 30. South southeast wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 1pm, then rain likely.  Snow level rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 3am, then a chance of rain between 3am and 4am, then a chance of rain and snow after 4am.  Snow level 5100 feet. Mostly cloudy, with a low around 31. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain.  Snow level 4800 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 51. West wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm.  Snow level 6400 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 2pm, then rain, possibly mixed with snow.  Snow level 5000 feet rising to 5700 feet. Cloudy, with a high near 49.

    High: 49 °F

    Rain then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Partly cloudy, with a low around 19.

    Low: 19 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

Detailed Forecast

Overnight
A slight chance of rain and snow before 4am, then a slight chance of rain and snow after 5am. Snow level 5500 feet lowering to 4900 feet. Mostly cloudy, with a low around 30. South southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow before 1pm, then rain likely. Snow level rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 3am, then a chance of rain between 3am and 4am, then a chance of rain and snow after 4am. Snow level 5100 feet. Mostly cloudy, with a low around 31. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 11am, then a chance of rain. Snow level 4800 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 51. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Snow level 6400 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 31.
Wednesday
Rain before 2pm, then rain, possibly mixed with snow. Snow level 5000 feet rising to 5700 feet. Cloudy, with a high near 49.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Partly cloudy, with a low around 19.
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 24.
Saturday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Bly OR
 42.44°N 121.26°W (Elev. 4400 ft)
11:26 pm PDT Apr 11, 2026
2am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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