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

FW0527 Guatay Spider Mountain (F0527)

Lat: 32.85117°NLon: 116.55517°WElev: 4044.0ft.

NA

45°F

7°C

Humidity 96%
Wind Speed SSW 1 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 15 Nov 10:45 PM PST
Extended Forecast for

4 Miles NE Descanso CA

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 42. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 42. South wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 51. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 39. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely. Snow level 5700 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers. Snow level 5800 feet. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Snow level 6000 feet. Mostly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely. Mostly cloudy, with a low around 42. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. South wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers. Mostly cloudy, with a high near 51. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 39. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely. Snow level 5700 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Snow level 5800 feet. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Wednesday
A slight chance of showers. Snow level 6000 feet. Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A slight chance of showers after 10am. Partly sunny, with a high near 50.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 41.
Friday
A chance of showers. Partly sunny, with a high near 48.
Friday Night
A chance of showers. Mostly cloudy, with a low around 40.
Saturday
A slight chance of showers. Mostly sunny, with a high near 51.
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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:
7:19 pm PST Nov 15, 2025
Forecast Valid:
11pm PST Nov 15, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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