Hazardous Weather Conditions
Current conditions at
Fullerton, Fullerton Municipal Airport (KFUL)
Lat: 33.87194°NLon: 117.98472°WElev: 95.0ft.
Mostly Cloudy
46°F
8°C
| Humidity | 87% |
| Wind Speed | N 0 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 03:20 AM PST |
Extended Forecast for
Fullerton Municipal CA
Wind Advisory February 19, 09:00am until February 20, 02:00am
Overnight
Low: 43 °F
Showers
Thursday
High: 59 °F
Heavy Rain
Thursday Night
Low: 41 °F
Increasing
CloudsFriday
High: 59 °F
Decreasing
CloudsFriday Night
Low: 42 °F
Mostly Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 47 °F
Partly Cloudy
Sunday
High: 72 °F
Sunny
Sunday Night
Low: 50 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers after 4am. Low around 43. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers before 10am, then rain and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. Some of the storms could produce heavy rainfall. High near 59. Southeast wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Increasing clouds, with a low around 41. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 42. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 77.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 54.
Wednesday
A chance of showers. Partly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fullerton Municipal CA
33.86°N 117.99°W (Elev. 69 ft)
33.86°N 117.99°W (Elev. 69 ft)
3:27 am PST Feb 19, 2026
3am PST Feb 19, 2026-6pm PST Feb 25, 2026
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