Hazardous Weather Conditions
Current conditions at
CW5283 Foothill Ranch (C5283)
Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.NA
83°F
28°C
| Humidity | 63% |
| Wind Speed | W 0 MPH |
| Barometer | 29.78 in (1008.47 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | NA |
| Heat Index | 87°F (31°C) |
| Last update | 27 Aug 10:40 AM PDT |
Extended Forecast for
5 Miles NNW Rancho Santa Margarita CA
Extreme Heat Warning August 27, 10:53am until August 28, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Today

High: 98 °F
Mostly Sunny
Tonight

Low: 72 °F
Partly Cloudy
Friday

High: 98 °F
Mostly Sunny
Friday Night

Low: 70 °F
Mostly Clear
Saturday

High: 94 °F
Sunny
Saturday Night

Low: 67 °F
Mostly Clear
Sunday

High: 88 °F
Sunny
Sunday Night

Low: 60 °F
Mostly Clear
Detailed Forecast
Today
Mostly sunny, with a high near 98. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 98. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 70. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 59.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 62.
Wednesday
A slight chance of showers. Partly sunny, with a high near 85.
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)
12:59 am PDT Aug 27, 2026
10am PDT Aug 27, 2026-6pm PDT Sep 2, 2026



