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

101°F

38°C

Humidity 18%
Wind Speed NW 18 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index98°F (37°C)
Last update 28 Aug 03:30 PM PDT
Extended Forecast for

3 Miles SE Perris CA

Extreme Heat Warning August 28, 03:48pm until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 28, 03:48pm until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 72 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 102. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 102 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. West wind 5 to 10 mph becoming light and variable.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 97. Southeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 72. West wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 102. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 68. West wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, with a high near 97. Southeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 64. Southwest wind 5 to 10 mph becoming southeast after midnight.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 66.
Wednesday
A slight chance of showers before 11am. Mostly sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Perris CA
 33.77°N 117.2°W (Elev. 1417 ft)
Last Update:
2:47 pm PDT Aug 28, 2026
Forecast Valid:
3pm PDT Aug 28, 2026-6pm PDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation