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

Hazardous Weather Conditions

Current conditions at

VISTA GRANDE (VGRC1)

Lat: 33.83609°NLon: 116.81125°WElev: 4906.0ft.

NA

88°F

31°C

Humidity 23%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index85°F (29°C)
Last update 08 Aug 12:01 PM PDT
Extended Forecast for

6 Miles E San Jacinto CA

Heat Advisory August 8, 12:29pm until August 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 8, 12:29pm until August 9, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 98 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. West wind around 5 mph becoming calm.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 97 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.

    Low: 75 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 93. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

    High: 89 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 98. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 76. West wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 93. Light southwest wind becoming west 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A slight chance of showers. Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E San Jacinto CA
 33.81°N 116.85°W (Elev. 3888 ft)
Last Update:
12:01 pm PDT Aug 8, 2026
Forecast Valid:
12pm PDT Aug 8, 2026-6pm PDT Aug 14, 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