National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

CW5283 Foothill Ranch (C5283)

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

NA

81°F

27°C

Humidity 17%
Wind Speed ESE 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 32°F (0°C)
Visibility NA
Heat Index79°F (26°C)
Last update 15 Oct 08:55 PM PDT
Extended Forecast for

3 Miles NNE Lake Forest CA

Heat Advisory October 15, 09:06pm until October 17, 08:00pm
Wind Advisory October 15, 09:06pm until October 17, 12:00pm
Click here for hazard details and duration
Heat Advisory
Wind Advisory
  •  
    Heat Advisory October 15, 09:06pm until October 17, 08:00pm
    Wind Advisory October 15, 09:06pm until October 17, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 70 °F

    Clear and
    Breezy then
    Clear

  • Friday

    Friday: Sunny, with a high near 91. Windy, with an east wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 91 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 73 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Northeast wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 70. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 91. Windy, with an east wind 25 to 30 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 73. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 65. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 86.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 56.
Wednesday
Showers likely. Mostly cloudy, with a high near 68.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54.
Thursday
A chance of showers. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Lake Forest CA
 33.68°N 117.67°W (Elev. 781 ft)
Last Update:
3:39 pm PDT Oct 15, 2026
Forecast Valid:
9pm PDT Oct 15, 2026-6pm PDT Oct 22, 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