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

LADDER BUTTE (LDRC1)

Lat: 40.80711°NLon: 121.29651°WElev: 5672.0ft.

NA

28°F

-2°C

Humidity 87%
Wind Speed S 17 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 12 Apr 06:53 AM PDT
Extended Forecast for

4 Miles ENE Bieber CA

Winter Weather Advisory until April 12, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Weather Advisory

  • Today

    High: 47 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 8pm, then a chance of rain showers between 8pm and 11pm, then a chance of rain and snow showers after 11pm.  Snow level 4700 feet. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph becoming light  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 showers before 11am, then a chance of rain showers.  Snow level 4500 feet rising to 5700 feet in the afternoon. Cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. West wind around 5 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 11am.  Snow level 6500 feet. Mostly cloudy, with a high near 51. Breezy.  Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers likely before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am.  Snow level 6600 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 24.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level rising to 5000 feet in the afternoon. High near 47. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 8pm, then a chance of rain showers between 8pm and 11pm, then a chance of rain and snow showers after 11pm. Snow level 4700 feet. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 4500 feet rising to 5700 feet in the afternoon. Cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Showers likely, mainly after 11am. Snow level 6500 feet. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 70%.
Wednesday Night
Rain showers likely before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Snow level 6600 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 24.
Thursday
A slight chance of snow showers before 11am. Sunny, with a high near 50.
Thursday Night
Clear, with a low around 21.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Bieber CA
 41.15°N 121.07°W (Elev. 4163 ft)
4:30 am PDT Apr 12, 2026
7am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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