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

48°F

9°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 17 Feb 01:25 AM PST
Extended Forecast for

6 Miles NNW Rancho Santa Margarita CA

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

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Cloudy, with a low around 45. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Cloudy, with a high near 56. Light and variable wind becoming southwest 10 to 15 mph in the morning. 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: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. The rain could be heavy at times. Low around 45. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Heavy Rain
    and Windy

  • Wednesday

    Wednesday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 54. West wind around 15 mph, with gusts as high as 25 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 42. West wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly after 10am. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 42. Breezy. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A slight chance of showers. Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 4am. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 45. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, mainly after 4pm. Cloudy, with a high near 56. Light and variable wind becoming southwest 10 to 15 mph in the morning. 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 45. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 54. West wind around 15 mph, with gusts as high as 25 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 42. West wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly after 10am. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 42. Breezy. Chance of precipitation is 50%.
Friday
A slight chance of showers. Mostly sunny, with a high near 58.
Friday Night
A slight chance of showers before 4am. Partly cloudy, with a low around 43.
Saturday
A slight chance of showers after 10am. Mostly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
A slight chance of showers. Partly sunny, with a high near 67.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Monday
A chance of showers. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Rancho Santa Margarita CA
 33.73°N 117.63°W (Elev. 1493 ft)
Last Update:
12:20 pm PST Feb 16, 2026
Forecast Valid:
1am PST Feb 17, 2026-6pm PST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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