Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Mostly Cloudy
95°F
35°C
| Humidity | 36% |
| Wind Speed | NNW 4 MPH |
| Barometer | 29.9 in (1012.53 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 08 Sep 12:35 PM PDT |
Extended Forecast for
Irvine CA
Heat Advisory September 9, 08:00pm until September 10, 08:00pm
Extreme Heat Warning September 8, 12:46pm until September 9, 08:00pm
NOW until 8:00pm Wed
Extreme Heat Warning
This Afternoon
High: 96 °F
Sunny
Tonight
Low: 76 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 92 °F
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 96. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 76. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 97. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 92. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Irvine CA
33.68°N 117.81°W (Elev. 56 ft)
33.68°N 117.81°W (Elev. 56 ft)
12:25 pm PDT Sep 8, 2026
12pm PDT Sep 8, 2026-6pm PDT Sep 14, 2026
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