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

76°F

24°C

Humidity 44%
Wind Speed NNE 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 52°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 16 Mar 08:10 PM PDT
Extended Forecast for

6 Miles N Lake Forest CA

Heat Advisory until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Northeast wind 10 to 15 mph becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65. Northeast wind around 5 mph becoming calm after midnight.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. Calm wind becoming south around 5 mph.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 64. North wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 95. Northeast wind 10 to 15 mph becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Clear, with a low around 65. Northeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 92. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 64. Calm wind becoming south around 5 mph.
Thursday
Sunny, with a high near 92.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 81.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 57.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Lake Forest CA
 33.74°N 117.71°W (Elev. 794 ft)
Last Update:
11:05 am PDT Mar 16, 2026
Forecast Valid:
8pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation