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

42°F

6°C

Humidity 94%
Wind Speed S 14 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 15 Nov 01:53 AM PST
Extended Forecast for

4 Miles NNE Idyllwild CA

Flood Watch November 15, 04:00am until November 15, 10:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Rain. Low around 37. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain

  • Saturday

    Saturday: Rain, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. Snow level 10700 feet lowering to 9500 feet in the afternoon . High near 42. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 42 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Snow showers likely. Mostly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 30. West wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 10am, then a chance of snow after 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow. Low around 28. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 29.

    High: 29 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Rain. Low around 37. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. Snow level 10700 feet lowering to 9500 feet in the afternoon . High near 42. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 30. West wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow showers before 10am, then a chance of snow after 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow. Low around 28. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 28.
Wednesday
A slight chance of snow showers before 10am. Mostly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 32.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28.
Friday
A chance of snow showers. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Idyllwild CA
 33.79°N 116.68°W (Elev. 9157 ft)
Last Update:
1:07 am PST Nov 15, 2025
Forecast Valid:
2am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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