National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service


Latitude: 34.57º NLongitude: 117.32º WElevation: 2643 Feet
Location: San Bernardino County in CaliforniaRiver Group: Southern California
Monitor Stage: N/A Flood Stage: 16.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
 Most Recent 5 Years
Dec 25, 2021
Jan 29, 2021
Mar 12, 2020
Feb 14, 2019
Jan 9, 2018
 Historical High Stage/Flow Events (Period of Record - Oct 1930 to Present) - Ranked by Flow
Mar 02, 1938
Feb 25, 1969
Dec 29, 1965
Jan 23, 1943
 * Discharge affected to unknown degree by regulation or diversion
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ060)
Today: Partly cloudy this morning and becoming mostly sunny. Highs 59 to 69. Areas of winds west 10 to 20 mph with gusts to 35 mph and becoming 20 to 30 mph with gusts to 45 mph this afternoon.

Tonight: Mostly clear in the evening, then partly cloudy with a slight chance of rain overnight. Lows 40 to 44. Areas of winds southwest 15 to 25 mph with gusts to 45 mph. Chance of measurable precipitation 20 percent.

Saturday: Areas of blowing dust in the morning. Partly cloudy with a chance of rain. Highs 55 to 65. Areas of winds southwest 35 to 45 mph. Gusts to 60 mph and becoming 70 mph in the afternoon. Chance of measurable precipitation 50 percent.

Saturday Night: Partly cloudy. A chance of rain. Areas of blowing dust. Lows 37 to 42. Areas of winds southwest 30 to 40 mph with gusts to 65 mph and becoming 20 to 30 mph with gusts to 50 mph overnight. Chance of measurable precipitation 50 percent.

Sunday: Partly cloudy. Areas of blowing dust. Highs 54 to 64. Areas of winds west 20 to 30 mph with gusts to 50 mph.

Sunday Night: Partly cloudy in the evening and becoming mostly clear. Areas of blowing dust. Windy. Lows 31 to 37.

Monday: Partly cloudy in the morning and becoming mostly sunny. Areas of blowing dust. Highs 54 to 63.

Monday Night: Mostly clear. Lows 31 to 37.

Tuesday: Mostly sunny. Highs 58 to 66.

Tuesday Night: Mostly clear. Lows 34 to 39.

Wednesday: Mostly sunny. Highs 58 to 67.

Wednesday Night: Mostly clear in the evening and becoming partly cloudy. Lows 34 to 39.

Thursday: Partly cloudy in the morning and becoming mostly sunny. Highs 55 to 63.
Impacts - E19 Information
16.0 FeetSignificant flows reach farming areas north of Victorville in Oro Grande with minor flooding of farm land in and adjacent to the river bed. Some local erosion to levees in Hesperia and Victorville possible. Rock Springs Road overtopped and closed to traffic in Hesperia.
18.0 FeetSignficant flows reach Helendale and points to the north with farm lands in the river bed and adjacent areas north of Victorville inundated. Rock Springs Road in Hesperia in danger of washing out. Some erosion of levees in Victorville, Hesperia, and Helendale.
19.0 FeetSignificant flows along the entire reach of the river with flooding of adjacent farm lands north of Victorville. Levees are threatened in more densely populated areas of Hesperia, Victorville, and Helendale with overtopping possible in areas where vegetation or debris chokes the channel.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS San Diego Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.