Current conditions at

March Air Reserve Base (KRIV)

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

Clear

49°F

9°C

Humidity 24%
Wind Speed WNW 14 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 08 Jan 10:55 PM PST
Detailed forecast for

San Bernardino and Riverside County Valleys-The Inland Empire

Tonight
Mostly clear. Patchy frost in colder...wind sheltered locations overnight. Colder. Lows 31 to 34 in wind sheltered areas to 33 to 41 in warmer locations. Areas of winds north 20 to 30 mph. Gusts to 45 mph...becoming 55 mph overnight.
Friday
Mostly sunny. Areas of blowing dust. Highs 58 to 63. Areas of winds north 20 to 30 mph. Gusts to 50 mph...becoming 45 mph in the afternoon.
Friday Night
Areas of blowing dust in the evening. Clear. Lows 34 to 39 in wind sheltered areas to 38 to 43 in warmer locations. Areas of winds north 20 to 30 mph. Gusts to 45 mph...becoming 50 mph overnight.
Saturday
Sunny. Areas of blowing dust. Highs 63 to 68. Areas of winds east 20 to 30 mph with gusts to 55 mph.
Saturday Night
Areas of blowing dust in the evening. Clear. Lows 39 to 43 in wind sheltered areas to 43 to 47 in warmer locations. Areas of winds north 20 to 30 mph with gusts to 55 mph.
Sunday
Sunny, windy. Highs 68 to 73.
Sunday Night
Mostly clear. Lows 42 to 48.
Monday
Mostly sunny. Highs 70 to 74.
Monday Night
Clear. Lows 44 to 50.
Tuesday
Sunny. Highs 73 to 78.
Tuesday Night
Mostly clear. Lows 48 to 54.
Wednesday
Sunny. Highs 76 to 80.
Wednesday Night
Clear. Lows 50 to 55.
Thursday
Sunny. Highs 76 to 79.



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135 PM PST Thu Jan 8 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database