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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

SCE Grapevine Canyon (SE447)

Lat: 35.732°NLon: 117.87001°WElev: 2554.0ft.

NA

47°F

8°C

Humidity 55%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 13 Apr 06:10 AM PDT
Extended Forecast for

18 Miles ENE Weldon CA

  • Today

    Today: A chance of snow showers between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible.  Increasing clouds, with a high near 46. Wind chill values as low as 26 early. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    Showers then
    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 37. Wind chill values as low as 27. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 57. Wind chill values as low as 31 early. West wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. West northwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 30 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.

    Low: 39 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 55. North northwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 30 mph.

    High: 55 °F

    Sunny

Detailed Forecast

Today
A chance of snow showers between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible. Increasing clouds, with a high near 46. Wind chill values as low as 26 early. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 37. Wind chill values as low as 27. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 57. Wind chill values as low as 31 early. West wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 41. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 60. West northwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 43. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Thursday
Sunny, with a high near 58. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday Night
Mostly clear, with a low around 39. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.
Friday
Sunny, with a high near 55. North northwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 42. South southeast wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly sunny, with a high near 60. West northwest wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 46. Breezy, with a south wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 65. Breezy, with a west northwest wind 10 to 15 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Weldon CA
 35.78°N 118°W (Elev. 6161 ft)
5:56 am PDT Apr 13, 2026
6am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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