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

Hazardous Weather Conditions

Current conditions at

MT. SAN JACINTO (MSJC1)

Lat: 33.81528°NLon: 116.64194°WElev: 8616.0ft.

NA

N/A

Humidity 39%
Wind Speed E 2 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 13 Aug 04:53 PM PDT
Extended Forecast for

4 Miles NNE Idyllwild CA

Heat Advisory August 27, 05:53am until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 27, 05:53am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 73 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph after midnight.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 73. Southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph after midnight.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 59. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 51.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Idyllwild CA
 33.79°N 116.68°W (Elev. 9157 ft)
Last Update:
12:59 am PDT Aug 27, 2026
Forecast Valid:
5am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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