National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

CW5283 Foothill Ranch (C5283)

Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.

NA

46°F

8°C

Humidity 90%
Wind Speed NW 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 18 Feb 05:40 AM PST
Extended Forecast for

6 Miles NNW Rancho Santa Margarita CA

Wind Advisory February 18, 05:52am until February 18, 08:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory February 18, 05:52am until February 18, 08:00am

    NOW until 8:00am Wed

    Wind Advisory

  • Overnight

    Low: 44 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 51. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 4am. Increasing clouds, with a low around 39. West wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly between 10am and 4pm. The rain could be heavy at times. High near 50. Breezy, with an east wind 5 to 10 mph becoming southwest 15 to 25 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Heavy Rain
    and Breezy

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 10pm. Partly cloudy, with a low around 37. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 44. West wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 51. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of showers after 4am. Increasing clouds, with a low around 39. West wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly between 10am and 4pm. The rain could be heavy at times. High near 50. Breezy, with an east wind 5 to 10 mph becoming southwest 15 to 25 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers, mainly before 10pm. Partly cloudy, with a low around 37. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 50.
Monday
A slight chance of showers. Partly sunny, with a high near 70.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Mostly cloudy, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Rancho Santa Margarita CA
 33.73°N 117.63°W (Elev. 1493 ft)
Last Update:
2:38 am PST Feb 18, 2026
Forecast Valid:
5am PST Feb 18, 2026-6pm PST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation