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Warm Heavy Rains for Northwestern California and the Pacific Northwest

A deep plume of moisture will be directed at the northern half of the west coast through mid week. Very warm air with this system will cause snow levels to rise above 8,000 feet, with several inches of rain possible, especially along southwest facing mountains. Rises on rivers and streams, urban flooding, flash floods, and mud and debris flows on burn scars may occur. Read More >

Current conditions at

Riverside / March Air Force Base (KRIV)

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




Humidity 15%
Wind Speed ENE 5 MPH
Barometer 30.06 in (1017.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 20 Nov 10:58 am PST
Detailed forecast for

San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Highs 77 to 82. Light winds.
Partly cloudy. Lows 45 to 52 in wind sheltered areas to 49 to 59 in warmer locations. Light winds.
Partly cloudy in the morning...becoming mostly sunny. Highs around 89. Areas of winds east 15 mph becoming north in the afternoon.
Tuesday Night
Mostly clear. Lows 49 to 59. Light winds becoming north 15 mph with gusts to 25 mph overnight.
Sunny. Highs 89 to 94. Areas of winds north 15 to 20 mph becoming east in the afternoon. Gusts to 30 mph.
Wednesday Night
Clear. Lows 50 to 60.
Thanksgiving Day
Sunny. Highs around 91.
Thursday Night
Mostly clear. Lows 48 to 58.
Mostly sunny. Highs 85 to 90.
Friday Night
Mostly clear. Lows 46 to 56.
Mostly sunny in the morning...becoming partly cloudy. Highs 81 to 86.
Saturday Night
Partly cloudy. Lows 45 to 54.
Partly cloudy. Highs 79 to 84.

Click Map For Forecast
318 AM PST Mon Nov 20 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database