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

WESTWOOD (WWDC1)

Lat: 40.30587°NLon: 120.90332°WElev: 6155.0ft.

NA

36°F

2°C

Humidity 83%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Apr 04:56 AM PDT
Extended Forecast for

4 Miles N Greenville CA

Freeze Watch April 16, 11:00pm until April 17, 08:00am
Click here for hazard details and duration
Freeze Watch
  • Today

    Today: Partly sunny, with a high near 45. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a chance of snow showers after 11pm.  Cloudy during the early evening, then gradual clearing, with a low around 23. Breezy, with a southwest wind 15 to 20 mph becoming north after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

  • Thursday

    Thursday: Sunny, with a high near 40. North wind 10 to 15 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 25. Northeast wind 10 to 15 mph.

    Low: 25 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 50. East wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Northeast wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers after 5am.  Snow level 7600 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of rain and snow showers before 8am, then a chance of rain showers.  Snow level 6200 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 45. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a chance of snow showers after 11pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Breezy, with a southwest wind 15 to 20 mph becoming north after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 40. North wind 10 to 15 mph.
Thursday Night
Clear, with a low around 25. Northeast wind 10 to 15 mph.
Friday
Sunny, with a high near 50. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 30. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 57.
Saturday Night
A slight chance of snow showers after 5am. Snow level 7600 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 36.
Sunday
A slight chance of rain and snow showers before 8am, then a chance of rain showers. Snow level 6200 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 53.
Sunday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Snow level 6700 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 36.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 51.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenville CA
 40.19°N 120.91°W (Elev. 6158 ft)
4:30 am PDT Apr 15, 2026
5am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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