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

Hazardous Weather Conditions

Current conditions at

Motte Rimrock Reserve (UCNRS) (UCMO)

Lat: 33.80472°NLon: 117.25556°WElev: 1901.0ft.

NA

96°F

36°C

Humidity 18%
Wind Speed NW 15 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index92°F (33°C)
Last update 29 Aug 05:10 PM PDT
Extended Forecast for

3 Miles WSW Perris CA

Extreme Heat Warning August 29, 05:42pm until August 29, 08:00pm
Click here for hazard details and duration
...
  •  
    Extreme Heat Warning August 29, 05:42pm until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 97. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm after midnight.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: A slight chance of showers after 11am. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 70. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 97. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 93. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
A slight chance of showers after 11am. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Perris CA
 33.78°N 117.28°W (Elev. 1680 ft)
Last Update:
12:02 pm PDT Aug 29, 2026
Forecast Valid:
5pm PDT Aug 29, 2026-6pm PDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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