Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
76°F
24°C
| Humidity | 52% |
| Wind Speed | NW 5 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | NA |
| Heat Index | 78°F (26°C) |
| Last update | 15 Mar 01:53 PM PDT |
Extended Forecast for
Brea CA
Heat Advisory March 16, 10:00am until March 20, 08:00pm
This Afternoon
High: 84 °F
Sunny
Tonight
Low: 59 °F
Partly Cloudy
Monday
High: 90 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 98 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 84. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 63. Light and variable wind becoming east 5 to 10 mph after midnight.
Tuesday
Sunny, with a high near 95. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 98.
Thursday Night
Clear, with a low around 67.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brea CA
33.93°N 117.86°W (Elev. 659 ft)
33.93°N 117.86°W (Elev. 659 ft)
12:42 pm PDT Mar 15, 2026
2pm PDT Mar 15, 2026-6pm PDT Mar 21, 2026
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