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

Super 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

LADDER BUTTE (LDRC1)

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

NA

35°F

2°C

Humidity 92%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 13 Apr 11:53 PM PDT
Extended Forecast for

8 Miles W Bieber CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Light and variable wind becoming west 10 to 15 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm.  Snow level 6700 feet. Mostly cloudy, with a low around 42. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 11am.  Snow level 6100 feet. Mostly cloudy, with a high near 50. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers before 11pm, then a slight chance of snow showers.  Snow level 6100 feet lowering to 3700 feet after midnight . Low around 28. Breezy, with a southwest wind 15 to 20 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow and
    Breezy then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Sunny, with a high near 49. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Calm wind.
Tuesday
Mostly sunny, with a high near 58. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 11pm. Snow level 6700 feet. Mostly cloudy, with a low around 42. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Showers likely, mainly after 11am. Snow level 6100 feet. Mostly cloudy, with a high near 50. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Rain showers before 11pm, then a slight chance of snow showers. Snow level 6100 feet lowering to 3700 feet after midnight . Low around 28. Breezy, with a southwest wind 15 to 20 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 49. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 28.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A chance of showers. Snow level 6600 feet. Partly sunny, with a high near 59.
Sunday Night
Showers likely. Snow level 6700 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 38.
Monday
A chance of showers. Snow level 4500 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Bieber CA
 41.1°N 121.29°W (Elev. 3691 ft)
11:30 pm PDT Apr 13, 2026
12am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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