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

Hazardous Weather Conditions

Current conditions at

March Air Reserve Base (KRIV)

Lat: 33.88194°NLon: 117.25902°WElev: 1536.0ft.

Mostly Cloudy

92°F

33°C

Humidity 31%
Wind Speed WNW 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 08 Sep 05:55 PM PDT
Extended Forecast for

March AFB/Riverside CA

Heat Advisory September 9, 08:00pm until September 10, 08:00pm
Extreme Heat Warning September 8, 06:32pm until September 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning September 8, 06:32pm until September 9, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • Tonight

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 102. Calm wind becoming west around 5 mph in the afternoon.

    High: 102 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 99. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. Calm wind becoming south around 5 mph.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 75. West wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 102. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 75. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 99. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 71. Calm wind becoming south around 5 mph.
Friday
Sunny, with a high near 95.
Friday Night
Clear, with a low around 66.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 61.
Sunday
Sunny, with a high near 89.
Sunday Night
Clear, with a low around 62.
Monday
Sunny, with a high near 91.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
March AFB/Riverside CA
 33.87°N 117.24°W (Elev. 1509 ft)
Last Update:
12:25 pm PDT Sep 8, 2026
Forecast Valid:
6pm PDT Sep 8, 2026-6pm PDT Sep 15, 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