National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

John Wayne-Orange County Airport (KSNA)

Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.

Overcast

69°F

21°C

Humidity 50%
Wind Speed SSW 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 31 Dec 10:53 AM PST
Extended Forecast for

2 Miles NNW Irvine CA

Flood Watch December 31, 10:00pm until January 1, 10:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Showers likely. Mostly cloudy, with a high near 69. East wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Tonight

    Tonight: 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 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Heavy Rain

  • New Year's Day

    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 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 67. Calm wind becoming southeast around 5 mph.

    High: 67 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers after 10pm. Cloudy, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Cloudy, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 66.

    High: 66 °F

    Showers
    Likely

Detailed Forecast

Today
Showers likely. Mostly cloudy, with a high near 69. East wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
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 90%. New rainfall amounts between a quarter and half 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 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 67. Calm wind becoming southeast around 5 mph.
Friday Night
A slight chance of showers after 10pm. Cloudy, with a low around 56. Chance of precipitation is 20%.
Saturday
A chance of showers. Cloudy, with a high near 67. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 54.
Sunday
Showers likely. Mostly cloudy, with a high near 66.
Sunday Night
Showers likely. Mostly cloudy, with a low around 54.
Monday
A chance of showers. Partly sunny, with a high near 65.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Irvine CA
 33.7°N 117.84°W (Elev. 26 ft)
Last Update:
10:41 am PST Dec 31, 2025
Forecast Valid:
11am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation