A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

Riverside / March Air Force Base (KRIV)

Lat: 33.9° N Lon: 117.25° W Elev: 1539 ft.

Partly Cloudy



Humidity 100%
Wind Speed SE 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 55°F (14°C)
Visibility 10.00 mi
Last update 08 Dec 02:58 AM PST
Detailed forecast for

San Bernardino and Riverside County Valleys-The Inland Empire

Showers likely. Highs 60 to 65. Light winds. Chance of measurable precipitation 70 percent.
Mostly cloudy with a chance of showers in the evening, then partly cloudy with a slight chance of showers overnight. Colder. Lows 42 to 47. Light winds. Chance of measurable precipitation 50 percent.
Partly cloudy in the morning...becoming mostly sunny. Highs 62 to 67. Areas of winds northwest 15 mph.
Monday Night
Clear. Lows 39 to 45. Light winds.
Mostly sunny in the morning...becoming partly cloudy. Highs around 67. Light winds.
Tuesday Night
Partly cloudy in the evening...becoming mostly cloudy. Lows 40 to 46.
Partly cloudy. Highs 66 to 71.
Wednesday Night
Mostly clear. Lows 40 to 47.
Mostly sunny. Highs 70 to 75.
Thursday Night
Mostly clear. Lows 41 to 51.
Mostly sunny. Highs around 75.
Friday Night
Clear. Lows 43 to 52.
Mostly sunny. Highs 72 to 77.

Click Map For Forecast
349 AM PST Sun Dec 8 2019

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database