Hazardous Weather Conditions
Current conditions at
CW5283 Foothill Ranch (C5283)
Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.NA
86°F
30°C
| Humidity | 26% |
| Wind Speed | WNW 0 MPH |
| Barometer | 29.87 in (1011.51 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | NA |
| Heat Index | 83°F (28°C) |
| Last update | 18 Mar 05:55 PM PDT |
Extended Forecast for
Lake Forest CA
Heat Advisory March 18, 06:08pm until March 20, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 66 °F
Clear
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 67 °F
Clear
Friday
High: 94 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 60 °F
Patchy Fog
Sunday
High: 83 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 66. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 94. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 63. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 85.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lake Forest CA
33.65°N 117.67°W (Elev. 722 ft)
33.65°N 117.67°W (Elev. 722 ft)
11:12 am PDT Mar 18, 2026
6pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
Additional Resources
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