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

22°F

-6°C

Humidity 93%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 17 Feb 03:53 AM PST
Extended Forecast for

3 Miles NNE Idyllwild CA

Winter Storm Warning February 17, 04:21am until February 18, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 17, 04:21am until February 18, 12:00pm

    NOW until 12:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 21 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly before 7am. Partly sunny, with a high near 27. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Showers
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Low around 17. Wind chill values as low as zero. Windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 12 to 18 inches possible.

    Low: 17 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow showers, mainly before 10am. High near 26. Wind chill values as low as -5. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 26 °F

    Windy. Snow
    Showers then
    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 17. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 26. Windy. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Snow Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 19. Windy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Windy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers before 10am. Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

Detailed Forecast

Overnight
Snow showers likely. Mostly cloudy, with a low around 21. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 9 to 13 inches possible.
Tuesday
Snow showers likely, mainly before 7am. Partly sunny, with a high near 27. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 17. Wind chill values as low as zero. Windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 12 to 18 inches possible.
Wednesday
Snow showers, mainly before 10am. High near 26. Wind chill values as low as -5. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 17. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 26. Windy. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 19. Windy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
A slight chance of snow showers before 10am. Mostly sunny, with a high near 27. Breezy.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Idyllwild CA
 33.79°N 116.68°W (Elev. 9157 ft)
Last Update:
2:12 am PST Feb 17, 2026
Forecast Valid:
4am PST Feb 17, 2026-6pm PST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation