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

53°F

12°C

Humidity 71%
Wind Speed SE 0 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 16 Feb 04:40 AM PST
Extended Forecast for

6 Miles NNW Rancho Santa Margarita CA

Wind Advisory February 16, 07:00am until February 16, 08:00pm
Wind Advisory February 17, 08:00pm until February 18, 08:00am
Click here for hazard details and duration
Wind Advisory
Wind Advisory

  • Washington's Birthday

    Washington's Birthday: Showers, mainly after 7am. The rain could be heavy at times. High near 54. Windy, with a southeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 54 °F

    Heavy Rain
    and Windy

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 45. Southwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Cloudy, with a high near 55. East wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. The rain could be heavy at times. Low around 46. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Heavy Rain
    and Windy

  • Wednesday

    Wednesday: Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 50%.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A slight chance of showers. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Washington's Birthday
Showers, mainly after 7am. The rain could be heavy at times. High near 54. Windy, with a southeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 45. Southwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely, mainly after 4pm. Cloudy, with a high near 55. East wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers. The rain could be heavy at times. Low around 46. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Thursday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 41. Breezy.
Friday
A slight chance of showers. Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, 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:
3:04 am PST Feb 16, 2026
Forecast Valid:
4am PST Feb 16, 2026-6pm PST Feb 22, 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