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

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LYTLE CREEK - COLTON (YTLC1)
Latitude: 34.08º NLongitude: 117.30º WElevation: 975 Feet
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Mar 02 2024 at 8:55 AM PSTNext Issuance: Mar 03 2024 at 9:00 AM PST
Monitor Stage: N/A Flood Stage: N/A

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.
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.

Verification - Historical Graphical RVF
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Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ048)
Today: Cloudy this morning and becoming mostly cloudy. Scattered showers. Highs 56 to 61. Areas of winds west 10 to 15 mph. Gusts to 25 mph and becoming 30 mph this afternoon. Chance of measurable precipitation 40 percent.

Tonight: Mostly cloudy with isolated showers in the evening, then partly cloudy overnight. Lows 37 to 44. Areas of winds southwest 10 to 15 mph with gusts to 25 mph becoming south overnight. Chance of measurable precipitation 20 percent.

Monday: Partly cloudy. Highs 59 to 63. Areas of winds south to 10 mph.

Monday Night: Partly cloudy. Lows 37 to 44. Areas of winds south 10 mph in the evening becoming light.

Tuesday: Partly cloudy in the morning and becoming mostly sunny. Highs 63 to 67. Light winds becoming west 10 to 15 mph in the afternoon.

Tuesday Night: Partly cloudy. Lows 40 to 47.

Wednesday: Mostly cloudy in the morning and becoming partly cloudy. A chance of rain. Highs 59 to 63.

Wednesday Night: Partly cloudy with a chance of rain in the evening, then mostly cloudy with a slight chance of showers overnight. Lows 39 to 47.

Thursday: Mostly cloudy in the morning and becoming partly cloudy. Highs 60 to 66.

Thursday Night: Partly cloudy. Lows 38 to 45.

Friday: Partly cloudy in the morning and becoming mostly sunny. Highs 67 to 71.

Friday Night: Clear. Lows 41 to 46.

Saturday: Mostly sunny. Highs 69 to 73.
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.