Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

Lat: 42.20597°NLon: 121.13806°WElev: 4950.0ft.

NA

52°F

11°C

Humidity 39%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 14 Apr 06:45 PM PDT
Extended Forecast for

14 Miles NNE Bonanza OR

Wind Advisory April 15, 11:00am until April 15, 08:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Rain likely, mainly after 5am.  Snow level 6200 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Low: 36 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain before 4pm, then a chance of rain and snow.  Snow level 6100 feet lowering to 4900 feet in the afternoon . High near 48. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Breezy. Rain
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 16 to 21 mph becoming light  after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 47. Light northwest wind increasing to 5 to 9 mph in the afternoon.

    High: 47 °F

    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 11pm.  Snow level 7400 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Snow level 6200 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday
Rain before 4pm, then a chance of rain and snow. Snow level 6100 feet lowering to 4900 feet in the afternoon . High near 48. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 16 to 21 mph becoming light after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 47. Light northwest wind increasing to 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 17. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 63.
Saturday Night
A chance of rain, mainly after 11pm. Snow level 7400 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 35.
Sunday
Rain likely, mainly after 11am. Snow level 6000 feet. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain and snow. Snow level 6200 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Snow level 4800 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain and snow. Snow level 5600 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 28.
Tuesday
A chance of rain and snow. Snow level 4500 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Bonanza OR
 42.4°N 121.34°W (Elev. 4400 ft)
7:27 pm PDT Apr 14, 2026
7pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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