Hazardous Weather Conditions
Current conditions at
CW5283 Foothill Ranch (C5283)
Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.NA
75°F
24°C
| Humidity | 64% |
| Wind Speed | WNW 0 MPH |
| Barometer | 29.78 in (1008.47 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | NA |
| Last update | 25 Aug 11:25 PM PDT |
Extended Forecast for
3 Miles ESE Tustin CA
Extreme Heat Warning August 25, 11:43pm until August 28, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Tonight

Low: 72 °F
Mostly Clear
Wednesday

High: 98 °F
Sunny
Wednesday Night

Low: 75 °F
Mostly Cloudy
Thursday
High: 102 °F
Patchy Fog
then Mostly
SunnyThursday Night

Low: 75 °F
Patchy Fog
Friday
High: 102 °F
Patchy Fog
then Mostly
SunnyFriday Night

Low: 74 °F
Partly Cloudy
Saturday

High: 95 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 72. Calm wind.
Wednesday
Sunny, with a high near 98. Light south wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 102. Heat index values as high as 106. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 102.
Friday Night
Partly cloudy, with a low around 74.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 67.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 87.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Tustin CA
33.71°N 117.76°W (Elev. 194 ft)
33.71°N 117.76°W (Elev. 194 ft)
5:10 pm PDT Aug 25, 2026
11pm PDT Aug 25, 2026-6pm PDT Sep 1, 2026



