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

32°F

0°C

Humidity 90%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 12 Apr 07:45 AM PDT
Extended Forecast for

9 Miles WNW Bly OR

  • Today

    Today: 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. Southwest wind 6 to 9 mph, with gusts 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

  • Tonight

    Tonight: Rain likely before 11pm, then a chance of rain and snow.  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 southwest 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 26. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Light 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 30 percent chance of rain, mainly after 11pm.  Snow level 6400 feet lowering to 5200 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 2pm, then rain, possibly mixed with snow.  Snow level 5100 feet rising to 5700 feet in the afternoon. High near 49. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    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

  • Thursday

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

    High: 48 °F

    Slight Chance
    Snow

Detailed Forecast

Today
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. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
Rain likely before 11pm, then a chance of rain and snow. 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 southwest 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 26. 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. Light southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Snow level 6400 feet lowering to 5200 feet. Mostly cloudy, with a low around 32.
Wednesday
Rain before 2pm, then rain, possibly mixed with snow. Snow level 5100 feet rising to 5700 feet in the afternoon. High near 49. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
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 19.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Bly OR
 42.44°N 121.23°W (Elev. 4400 ft)
4:41 am PDT Apr 12, 2026
8am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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