Current conditions at

March Air Reserve Base (KRIV)

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

Clear

78°F

26°C

Humidity 50%
Wind Speed WNW 9 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Sep 06:55 PM PDT
Detailed forecast for

San Bernardino and Riverside County Valleys-The Inland Empire

Tonight
Mostly clear this evening...becoming partly cloudy. Lows 57 to 64. Areas of winds southwest 10 to 15 mph this evening becoming light.
Sunday
Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 89. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.
Sunday Night
Mostly clear in the evening...becoming partly cloudy. Lows 56 to 63. Areas of winds west to 10 mph in the evening becoming light.
Monday
Partly cloudy in the morning...becoming mostly sunny. Highs 78 to 83. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.
Monday Night
Mostly clear in the evening...becoming partly cloudy. Lows 52 to 61. Areas of winds southwest 10 mph in the evening becoming light.
Tuesday
Partly cloudy in the morning...becoming sunny. Highs 80 to 86.
Tuesday Night
Clear. Lows 56 to 64.
Wednesday
Sunny, warmer. Highs 89 to 95.
Wednesday Night
Clear. Lows 61 to 67.
Thursday
Mostly sunny. Highs 91 to 97.
Thursday Night
Mostly clear. Lows 62 to 68.
Friday
Mostly sunny. Highs 89 to 95.
Friday Night
Mostly clear. Lows 61 to 68.
Saturday
Partly cloudy in the morning...becoming mostly sunny. Highs 88 to 93.



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1155 AM PDT Sat Sep 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database