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: Oct 05 2024 at 8:46 AM PDTNext Issuance: Oct 06 2024 at 9:00 AM PDT
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
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Official 7 Day National Weather Service Forecast   (CAZ048)
Tonight: Mostly clear. Lows 65 to 68 in wind sheltered areas to 66 to 73 in warmer locations. Areas of winds west 10 to 15 mph this evening becoming light.

Sunday: Sunny, hot. Highs 99 to 104. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.

Sunday Night: Mostly clear. Lows 65 to 68 in wind sheltered areas to 66 to 73 in warmer locations. Areas of winds west 10 to 15 mph in the evening becoming light.

Monday: Mostly sunny. Hot. Highs 97 to 102. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.

Monday Night: Mostly clear in the evening and becoming partly cloudy. Lows 59 to 68. Areas of winds west 10 to 15 mph in the evening becoming light.

Tuesday: Partly cloudy in the morning and becoming mostly sunny. Highs 93 to 98.

Tuesday Night: Mostly clear. Lows 57 to 65.

Wednesday: Mostly sunny. Highs 92 to 96.

Wednesday Night: Mostly clear. Lows 57 to 64.

Thursday: Mostly sunny. Highs 91 to 96.

Thursday Night: Mostly clear in the evening and becoming partly cloudy. Lows 56 to 63.

Friday: Partly cloudy. Highs 85 to 90.

Friday Night: Partly cloudy in the evening and becoming mostly clear. Lows 53 to 59.

Saturday: Partly cloudy in the morning and becoming mostly sunny. Highs 83 to 88.
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.