Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

51°F

11°C

Humidity 37%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 14 Apr 01:45 PM PDT
Extended Forecast for

11 Miles NE Bonanza OR

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

    This Afternoon: Mostly sunny, with a high near 47. West southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am.  Mostly cloudy, with a low around 31. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly before 4pm.  High near 37. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely before 11pm.  Partly cloudy, with a low around 18. Blustery, with a west northwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Likely
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Northwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. West southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 31. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly before 4pm. High near 37. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely before 11pm. Partly cloudy, with a low around 18. Blustery, with a west northwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 36. Northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
A slight chance of rain before 2am, then a slight chance of rain and snow. Snow level 7400 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
A chance of rain and snow. Partly sunny, with a high near 46.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Monday
Rain and snow likely. Mostly cloudy, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Bonanza OR
 42.33°N 121.26°W (Elev. 6604 ft)
12:51 pm PDT Apr 14, 2026
2pm PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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