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

LAKE MCCLURE AT EXCHEQUER DAM NEAR SNELLING 10ENE (EXC) (EXQC1)

Lat: 37.585°NLon: 120.26722°WElev: 877.0ft.

NA

55°F

13°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

16 Miles SSW Groveland CA

  • Overnight

    Overnight: Clear, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. North northwest wind 5 to 10 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 65. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. North northeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. Northeast wind around 5 mph becoming southwest in the morning.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. West northwest wind around 5 mph becoming east northeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75. East northeast wind around 5 mph becoming southwest in the morning.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming northeast in the evening.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 48. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 48. North northwest wind 5 to 10 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 65. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 43. North northeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 69. Northeast wind around 5 mph becoming southwest in the morning.
Friday Night
Mostly clear, with a low around 49. West northwest wind around 5 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 75. East northeast wind around 5 mph becoming southwest in the morning.
Saturday Night
Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming northeast in the evening.
Sunday
Partly sunny, with a high near 76. Northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 51. South southwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.
Monday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 71. East northeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 30 percent chance of rain. Partly cloudy, with a low around 51. Southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 69. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSW Groveland CA
 37.64°N 120.34°W (Elev. 1001 ft)
12:56 am PDT Apr 15, 2026
1am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database