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

33°F

1°C

Humidity 87%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 12 Apr 08:45 AM PDT
Extended Forecast for

11 Miles NE Bonanza OR

  • Today

    Today: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 38. Southwest wind 11 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 11pm.  Mostly cloudy, with a low around 31. West southwest wind 9 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Snow Likely

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 39. West wind 7 to 13 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 35. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow before 5pm, then snow, possibly mixed with rain.  High near 38. Breezy.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Breezy. Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Partly cloudy, with a low around 22.

    Low: 22 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Thursday

    Thursday: A slight chance of snow.  Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 38. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly between 10pm and 11pm. Mostly cloudy, with a low around 31. West southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 39. West wind 7 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 29. West wind 6 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 46. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 35. Little or no snow accumulation expected.
Wednesday
Snow before 5pm, then snow, possibly mixed with rain. High near 38. Breezy. 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 22.
Thursday
A slight chance of snow. Mostly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Bonanza OR
 42.33°N 121.26°W (Elev. 6604 ft)
4:41 am PDT Apr 12, 2026
9am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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