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

Hazardous Weather Conditions

Current conditions at

FW0527 Guatay (F0527)

Lat: 32.85117°NLon: 116.55517°WElev: 4036.16ft.

NA

76°F

24°C

Humidity 56%
Wind Speed NW 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 59°F (15°C)
Visibility NA
Heat Index78°F (26°C)
Last update 05 Aug 08:45 PM PDT
Extended Forecast for

4 Miles NE Descanso CA

Heat Advisory August 5, 09:08pm until August 8, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 5, 09:08pm until August 8, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. West wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. West wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Calm wind becoming east around 5 mph after midnight.
Thursday
Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 67. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 67. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 68.
Sunday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Descanso CA
 32.89°N 116.56°W (Elev. 4800 ft)
Last Update:
12:03 pm PDT Aug 5, 2026
Forecast Valid:
9pm PDT Aug 5, 2026-6pm PDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation