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

5 Miles NE Idyllwild CA

Heat Advisory August 26, 07:19pm until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 07:19pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. South wind around 5 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 63. Calm wind becoming southwest around 5 mph after midnight.

    Low: 63 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 74. Southwest wind around 5 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind around 5 mph.

    Low: 61 °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 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. Southwest wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. South wind around 5 mph becoming east in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 63. Calm wind becoming southwest around 5 mph after midnight.
Friday
A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 74. Southwest wind around 5 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 61. West wind around 5 mph.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 53.
Monday
A slight chance of showers after 11am. Sunny, with a high near 62.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 61.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Idyllwild CA
 33.79°N 116.65°W (Elev. 8717 ft)
Last Update:
11:36 am PDT Aug 26, 2026
Forecast Valid:
7pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
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