Hazardous Weather Conditions
Current conditions at
CW5283 Foothill Ranch (C5283)
Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.NA
91°F
33°C
| Humidity | 23% |
| Wind Speed | W 0 MPH |
| Barometer | 29.87 in (1011.51 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Heat Index | 88°F (31°C) |
| Last update | 18 Mar 04:55 PM PDT |
Extended Forecast for
5 Miles NNW Rancho Santa Margarita CA
Heat Advisory March 18, 05:00pm until March 20, 08:00pm
NOW until 8:00pm Fri

Heat Advisory
Tonight

Low: 66 °F
Clear
Thursday

High: 92 °F
Sunny
Thursday Night

Low: 67 °F
Clear
Friday

High: 93 °F
Sunny
Friday Night

Low: 62 °F
Clear
Saturday

High: 84 °F
Sunny
Saturday Night

Low: 58 °F
Mostly Cloudy
Sunday

High: 81 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 66. West wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 67. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 93. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Clear, with a low around 62. Calm wind becoming southeast around 5 mph.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 82.
Additional Forecasts and Information
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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)
33.71°N 117.62°W (Elev. 1795 ft)
11:12 am PDT Mar 18, 2026
5pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026



