Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
80°F
27°C
| Humidity | 36% |
| Wind Speed | WSW 3 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | NA |
| Heat Index | 80°F (27°C) |
| Last update | 18 Mar 08:53 PM PDT |
Extended Forecast for
2 Miles SSW Brea CA
Heat Advisory March 18, 09:09pm until March 20, 08:00pm
NOW until 8:00pm Fri

Heat Advisory
Tonight

Low: 64 °F
Clear
Thursday

High: 97 °F
Sunny
Thursday Night

Low: 65 °F
Clear
Friday

High: 97 °F
Sunny
Friday Night

Low: 63 °F
Mostly Clear
Saturday

High: 88 °F
Mostly Sunny
Saturday Night

Low: 60 °F
Partly Cloudy
Sunday

High: 86 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Brea CA
33.9°N 117.88°W (Elev. 299 ft)
33.9°N 117.88°W (Elev. 299 ft)
7:42 pm PDT Mar 18, 2026
9pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026



