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

86°F

30°C

Humidity 25%
Wind Speed WNW 11 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index83°F (28°C)
Last update 19 Mar 07:10 PM PDT
Extended Forecast for

Perris CA

Heat Advisory March 19, 08:10pm until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 08:10pm until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 98. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 98. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 58. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 92.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perris CA
 33.81°N 117.23°W (Elev. 1411 ft)
Last Update:
11:14 am PDT Mar 19, 2026
Forecast Valid:
8pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation