Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
88°F
31°C
| Humidity | 37% |
| Wind Speed | ENE 2 MPH |
| Barometer | 29.87 in (1011.51 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | NA |
| Heat Index | 87°F (31°C) |
| Last update | 03 Oct 09:08 PM PDT |
Extended Forecast for
2 Miles WSW Placentia CA
Extreme Heat Warning October 3, 09:20pm until October 8, 08:00pm
NOW until 8:00pm Thu

Extreme Heat Warning
Tonight

Low: 77 °F
Clear
Sunday

High: 102 °F
Sunny
Sunday Night

Low: 76 °F
Mostly Clear
Monday

High: 101 °F
Sunny
Monday Night

Low: 73 °F
Mostly Clear
Tuesday

High: 98 °F
Sunny
Tuesday Night

Low: 76 °F
Clear
Wednesday

High: 97 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 77. Calm wind becoming east around 5 mph after midnight.
Sunday
Sunny, with a high near 102. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 76. Calm wind becoming northeast around 5 mph after midnight.
Monday
Sunny, with a high near 101. Northeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 73. Calm wind becoming southeast around 5 mph.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Clear, with a low around 76.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Clear, with a low around 73.
Thursday
Sunny, with a high near 95.
Thursday Night
Clear, with a low around 72.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 70.
Saturday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Placentia CA
33.88°N 117.88°W (Elev. 240 ft)
33.88°N 117.88°W (Elev. 240 ft)
11:27 am PDT Oct 3, 2026
9pm PDT Oct 3, 2026-6pm PDT Oct 10, 2026



