Hazardous Weather Conditions
Current conditions at
CW5283 Foothill Ranch (C5283)
Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.NA
92°F
33°C
| Humidity | 36% |
| Wind Speed | SW 0 MPH |
| Barometer | 29.81 in (1009.48 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | NA |
| Heat Index | 92°F (33°C) |
| Last update | 01 Aug 02:55 PM PDT |
Extended Forecast for
4 Miles ESE Tustin CA
Extreme Heat Warning August 1, 03:07pm until August 2, 08:00pm
NOW until 8:00pm Sun

Extreme Heat Warning
Tonight

Low: 69 °F
Increasing
CloudsSunday

High: 90 °F
Decreasing
CloudsSunday Night

Low: 68 °F
Mostly Clear
Monday

High: 88 °F
Mostly Sunny
Monday Night

Low: 67 °F
Mostly Clear
Tuesday

High: 87 °F
Becoming
SunnyTuesday Night

Low: 66 °F
Mostly Clear
Wednesday

High: 87 °F
Sunny
Detailed Forecast
Tonight
Increasing clouds, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 88. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Tustin CA
33.71°N 117.76°W (Elev. 194 ft)
33.71°N 117.76°W (Elev. 194 ft)
2:55 pm PDT Aug 1, 2026
3pm PDT Aug 1, 2026-6pm PDT Aug 8, 2026



