Current conditions at

March Air Reserve Base (KRIV)

Lat: 33.88194° N Lon: 117.25902° W Elev: 1536.0 ft.

Clear

89°F

32°C

Humidity 14%
Wind Speed NW 9 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 01 Nov 01:55 PM PDT
Detailed forecast for

San Bernardino and Riverside County Valleys-The Inland Empire

Tonight
Mostly clear. Lows 52 to 56 in wind sheltered areas to 55 to 61 in warmer locations. Areas of winds west to 10 mph this evening becoming light.
Sunday
Mostly sunny in the morning...becoming partly cloudy. Highs 84 to 90. Light winds becoming west to 10 mph in the afternoon.
Sunday Night
Partly cloudy. Lows 53 to 58. Areas of winds west to 10 mph in the evening becoming light.
Monday
Partly cloudy. Highs 80 to 84. Light winds becoming west to 10 mph in the afternoon.
Monday Night
Partly cloudy in the evening...becoming mostly clear. Lows 49 to 52 in wind sheltered areas to 51 to 56 in warmer locations. Areas of winds west to 10 mph in the evening becoming light.
Tuesday
Mostly sunny. Highs 77 to 82.
Tuesday Night
Clear in the evening...becoming partly cloudy. Lows 49 to 54.
Wednesday
Partly cloudy in the morning...becoming mostly sunny. Highs 74 to 79.
Wednesday Night
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 48 to 53.
Thursday
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 73 to 78.
Thursday Night
Mostly clear. Lows 50 to 55.
Friday
Mostly sunny. Highs 79 to 84.
Friday Night
Clear. Lows 53 to 57.
Saturday
Mostly sunny. Highs 81 to 86.



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144 PM PDT Sat Nov 1 2025
 
 

Additional Resources

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National Digital Forecast Database