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

HIDDEN VALLEY (HDVC1)

Lat: 40.44192°NLon: 120.62694°WElev: 4452.0ft.

NA

36°F

2°C

Humidity 49%
Wind Speed WSW 17 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 11 Apr 11:11 PM PDT
Extended Forecast for

Susanville 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

  • Tonight

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers likely before 2pm, then rain showers between 2pm and 5pm, then a chance of rain and snow showers after 5pm. Some thunder is also possible.  Snow level rising to 4900 feet in the afternoon. High near 48. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers, mainly before 8pm.  Snow level 4800 feet lowering to 4400 feet. Partly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Calm wind becoming west around 5 mph.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 11am.  Snow level 6000 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Rain and snow showers before 2am. Snow level 4700 feet lowering to 4400 feet. Low around 30. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Rain and snow showers likely before 2pm, then rain showers between 2pm and 5pm, then a chance of rain and snow showers after 5pm. Some thunder is also possible. Snow level rising to 4900 feet in the afternoon. High near 48. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow showers, mainly before 8pm. Snow level 4800 feet lowering to 4400 feet. Partly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 54. Calm wind becoming west around 5 mph.
Monday Night
Partly cloudy, with a low around 30. West wind around 5 mph.
Tuesday
Sunny, with a high near 59. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A slight chance of showers after 11am. Snow level 6000 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 56.
Wednesday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 7000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 52.
Thursday Night
Clear, with a low around 26.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Susanville CA
 40.41°N 120.67°W (Elev. 4383 ft)
11:31 pm PDT Apr 11, 2026
11pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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