Current conditions at

March Air Reserve Base (KRIV)

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

Clear

67°F

19°C

Humidity 75%
Wind Speed NW 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 20 Sep 09:55 PM PDT
Detailed forecast for

San Bernardino and Riverside County Valleys-The Inland Empire

Tonight
Partly cloudy this evening...becoming mostly cloudy. Lows 56 to 62. Areas of winds west 10 mph this evening becoming light.
Monday
Mostly cloudy in the morning...becoming mostly sunny. Highs 77 to 82. Light winds becoming southwest 10 to 15 mph in the afternoon.
Monday Night
Mostly clear in the evening...becoming mostly cloudy. Lows 52 to 61. Areas of winds southwest to 10 mph in the evening becoming light.
Tuesday
Partly cloudy in the morning...becoming sunny. Highs 81 to 86. Light winds becoming west 10 mph in the afternoon.
Tuesday Night
Clear. Lows 58 to 64. Areas of winds west to 10 mph in the evening becoming light.
Wednesday
Mostly sunny. Warmer. Highs 90 to 96.
Wednesday Night
Clear. Lows 62 to 68.
Thursday
Mostly sunny. Highs 92 to 97.
Thursday Night
Mostly clear. Lows 63 to 68.
Friday
Mostly sunny. Highs 90 to 95.
Friday Night
Mostly clear. Lows 60 to 66.
Saturday
Partly cloudy. Highs 88 to 93.
Saturday Night
Mostly clear in the evening...becoming partly cloudy. Lows 59 to 66.
Sunday
Partly cloudy in the morning...becoming mostly sunny. Highs 84 to 89.



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1134 AM PDT Sun Sep 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database