Catastrophic Flooding Persists in Hawaii; Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

A Kona Low is pulling in deep tropical moisture across the Hawaiian Islands, and producing heavy rain with significant flooding and potential for landslides. Two powerful Gulf of Alaska storms will produce areas of heavy snow and gusty winds, including a broad area of blizzard conditions across southeastern Alaska. These Alaska storms will shift to the western U.S. with heavy mountain snow. Read More >

Current conditions at

CW7445 Temescal Valley (C7445)

Lat: 33.76742°NLon: 117.45146°WElev: 1328ft.

NA

12°C

54°F

Humidity 82%
Wind Speed S 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 9°C (49°F)
Visibility NA
Last update 07 Dec 11:05 AM PST
Extended Forecast for

8 Miles ENE Rancho Santa Margarita CA

  • Today

    Today: A slight chance of showers.  Partly sunny, with a high near 9. Calm wind.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 9 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Northeast wind around 10 km/h becoming south after midnight.

    Partly Cloudy

    Low: 7 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12. Southwest wind 5 to 10 km/h.

    Mostly Sunny

    High: 12 °C

  • Wednesday
    Night

    Wednesday Night: Showers, mainly after 4am.  Low around 8. Southwest wind 15 to 25 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Chance
    Showers then
    Showers

    Low: 8 °C

  • Thursday

    Thursday: Showers, mainly before 4pm.  High near 9. West wind 25 to 30 km/h, with gusts as high as 50 km/h.  Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Showers

    High: 9 °C

  • Thursday
    Night

    Thursday Night: A slight chance of showers before 10pm.  Partly cloudy, with a low around 6. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 6 °C

  • Friday

    Friday: Sunny, with a high near 8.

    Sunny

    High: 8 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 5.

    Mostly Clear

    Low: 5 °C

  • Saturday

    Saturday: Sunny, with a high near 12.

    Sunny

    High: 12 °C

Detailed Forecast

Today
A slight chance of showers. Partly sunny, with a high near 9. Calm wind. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 7. Northeast wind around 10 km/h becoming south after midnight.
Wednesday
Mostly sunny, with a high near 12. Southwest wind 5 to 10 km/h.
Wednesday Night
Showers, mainly after 4am. Low around 8. Southwest wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
Showers, mainly before 4pm. High near 9. West wind 25 to 30 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.
Thursday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 6. Chance of precipitation is 20%.
Friday
Sunny, with a high near 8.
Friday Night
Mostly clear, with a low around 5.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly clear, with a low around 6.
Sunday
Sunny, with a high near 12.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 6.
Monday
A chance of showers. Partly sunny, with a high near 9.
Click Map For Forecast
Point Forecast:
8 Miles ENE Rancho Santa Margarita CA
 33.7°N 117.49°W (Elev. 1338 m)
2:14 am PST Dec 7, 2021
11am PST Dec 7, 2021-6pm PST Dec 13, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database