Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Partly Cloudy
66°F
19°C
| Humidity | 42% |
| Wind Speed | N 0 MPH |
| Barometer | 30.05 in (1017.61 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 31 Dec 03:05 AM PST |
Extended Forecast for
Irvine CA
Flood Watch December 31, 10:00pm until January 1, 10:00pm
Overnight

Low: 60 °F
Chance
ShowersWednesday

High: 68 °F
Showers
Wednesday Night

Low: 57 °F
Heavy Rain
New Year's Day
High: 66 °F
Heavy Rain
then Showers
LikelyThursday Night

Low: 56 °F
Chance
ShowersFriday

High: 66 °F
Slight Chance
ShowersFriday Night

Low: 54 °F
Chance
ShowersSaturday

High: 65 °F
Showers
LikelySaturday Night

Low: 52 °F
Showers
Likely
Detailed Forecast
Overnight
A chance of showers after 4am. Cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers, mainly after 10am. High near 68. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers, with thunderstorms also possible after 10pm. Some of the storms could produce heavy rainfall. Low around 57. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
New Year's Day
Showers and possibly a thunderstorm before 10am, then showers likely. Some of the storms could produce heavy rainfall. High near 66. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly after 10pm. Cloudy, with a low around 54. Chance of precipitation is 30%.
Saturday
Showers likely, mainly between 10am and 4pm. Cloudy, with a high near 65.
Saturday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 52.
Sunday
A chance of showers. Mostly cloudy, with a high near 65.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51.
Monday
A chance of showers. Mostly cloudy, with a high near 65.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Mostly cloudy, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Irvine CA
33.68°N 117.81°W (Elev. 56 ft)
33.68°N 117.81°W (Elev. 56 ft)
12:07 am PST Dec 31, 2025
3am PST Dec 31, 2025-6pm PST Jan 6, 2026



