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

80°F

27°C

Humidity 25%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index79°F (26°C)
Last update 04 Aug 03:53 PM PDT
Extended Forecast for

3 Miles NNE Idyllwild CA

Heat Advisory August 5, 03:11pm until August 8, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 5, 03:11pm until August 8, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. South wind around 5 mph becoming calm in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Southeast wind around 5 mph becoming west in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Calm wind becoming southeast around 5 mph.
Thursday
Sunny, with a high near 71. South wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 72. Southeast wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 60. West wind around 5 mph.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 60.
Sunday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 59.
Monday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Idyllwild CA
 33.79°N 116.68°W (Elev. 9157 ft)
Last Update:
12:03 pm PDT Aug 5, 2026
Forecast Valid:
3pm PDT Aug 5, 2026-6pm PDT Aug 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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