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

51°F

11°C

Humidity 91%
Wind Speed SE 0 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 16 Feb 03:10 PM PST
Extended Forecast for

5 Miles NNW Rancho Santa Margarita CA

Wind Advisory February 17, 08:00pm until February 18, 08:00am
Wind Advisory February 16, 03:20pm until February 16, 08:00pm
Flood Advisory until February 16, 03:40pm
Click here for hazard details and duration
Wind Advisory
Wind Advisory
Flood Advisory
  •  
    Wind Advisory February 16, 03:20pm until February 16, 08:00pm
    Flood Advisory until February 16, 03:40pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Washington's Birthday

    High: 54 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Cloudy, with a low around 44. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers. Cloudy, with a high near 55. Northwest 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 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 10pm. The rain could be heavy at times. Low around 45. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 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 Breezy

  • 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. 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 54. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Washington's Birthday
Showers. The rain could be heavy at times. High near 54. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 44. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers. Cloudy, with a high near 55. Northwest 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 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly after 10pm. The rain could be heavy at times. Low around 45. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 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. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly after 10am. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 41. Breezy.
Friday
A slight chance of showers. Mostly sunny, with a high near 57.
Friday Night
A slight chance of showers before 4am. Partly cloudy, with a low around 42.
Saturday
A slight chance of showers. Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
A slight chance of showers. Partly sunny, with a high near 66.
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 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Rancho Santa Margarita CA
 33.71°N 117.62°W (Elev. 1795 ft)
Last Update:
12:20 pm PST Feb 16, 2026
Forecast Valid:
3pm PST Feb 16, 2026-6pm PST Feb 23, 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