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Hazardous Weather Conditions

Current conditions at

CW5283 Foothill Ranch (C5283)

Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.

NA

83°F

28°C

Humidity 27%
Wind Speed NE 0 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 46°F (8°C)
Visibility NA
Heat Index81°F (27°C)
Last update 03 Oct 10:20 PM PDT
Extended Forecast for

6 Miles NNE Lake Forest CA

Extreme Heat Warning October 3, 10:34pm until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 3, 10:34pm until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Tonight

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 100. East wind 10 to 15 mph becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 100 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. Light northeast wind becoming east 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 99. Northeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Calm wind becoming southeast around 5 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 73. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 100. East wind 10 to 15 mph becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 73. Light northeast wind becoming east 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 99. 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 74. Calm wind becoming southeast around 5 mph.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Clear, with a low around 71.
Thursday
Sunny, with a high near 95.
Thursday Night
Clear, with a low around 69.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Lake Forest CA
 33.73°N 117.63°W (Elev. 1493 ft)
Last Update:
11:27 am PDT Oct 3, 2026
Forecast Valid:
10pm PDT Oct 3, 2026-6pm PDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation