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

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DEL PUERTO CREEK - PATTERSON (PTTC1)
Latitude: 37.49º NLongitude: 121.21º WElevation: 200 Feet
Location: Stanislaus County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Dec 01 2023 at 1:37 PM PSTNext Issuance: Dec 02 2023 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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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ019)
Tonight: Mostly clear in the evening then becoming mostly cloudy. Lows 39 to 49. Northwest winds up to 10 mph shifting to the east after midnight. Gusts up to 20 mph.

Saturday: Mostly cloudy with a slight chance of rain showers. Highs 54 to 62. Southeast winds up to 10 mph.

Saturday Night: Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows 41 to 49. East winds up to 10 mph.

Sunday: Mostly cloudy. Highs 58 to 64. Light winds becoming west around 10 mph in the afternoon.

Sunday Night: Mostly cloudy. Lows 42 to 50. Northwest winds up to 10 mph.

Monday: Mostly cloudy. Highs 59 to 64.

Monday Night: Mostly clear. Lows 40 to 50.

Tuesday: Partly cloudy. Highs 61 to 67.

Tuesday Night and Wednesday: Mostly cloudy. Lows 40 to 50. Highs 62 to 68.

Wednesday Night: Partly cloudy with a slight chance of rain showers. Lows 43 to 51.

Thursday: Mostly cloudy with a slight chance of rain showers. Highs 60 to 66.

Thursday Night: Mostly cloudy with a chance of rain showers. Lows 41 to 47.

Friday: Partly cloudy with a slight chance of rain showers. Highs 55 to 61.
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 Sacramento 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.