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
Jan 29, 2021
Mar 12, 2020
Feb 14, 2019
Jan 9, 2018
Jan 23, 2017
 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: Mostly sunny. Highs 93 to 101. Areas of winds south 15 to 25 mph. Gusts to 25 mph and becoming 40 mph in the afternoon.

Tonight: Clear in the evening and becoming partly cloudy. Lows 54 to 63. Areas of winds south 15 to 25 mph with gusts to 40 mph becoming west 15 mph with gusts to 30 mph overnight.

Friday: Partly cloudy in the morning and becoming mostly sunny. Highs 89 to 99. Areas of winds west 15 to 25 mph. Gusts to 25 mph and becoming 35 mph in the afternoon.

Friday Night: Partly cloudy. Lows 52 to 62. Areas of winds west 15 to 25 mph with gusts to 35 mph.

Saturday: Partly cloudy in the morning and becoming mostly sunny. Areas of blowing dust. Highs 84 to 94. Areas of winds west 20 to 30 mph. Gusts to 40 mph and becoming 45 mph in the afternoon.

Saturday Night: Mostly clear. Areas of blowing dust. Windy. Lows 50 to 58.

Sunday: Mostly sunny. Areas of blowing dust. Local visibility one quarter mile or less at times in the afternoon. Windy. Highs 76 to 86.

Sunday Night: Clear. Areas of blowing dust. Local visibility one quarter mile or less at times in the evening. Windy, colder. Lows 44 to 51.

Memorial Day: Sunny. Highs 75 to 81.

Monday Night: Clear. Lows 47 to 53.

Tuesday: Sunny. Highs 81 to 86.

Tuesday Night: Clear. Lows 52 to 58.

Wednesday: Sunny, warmer. Highs 89 to 94.
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.