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

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SAN JOAQUIN RIVER - MENDOTA (SJMC1)
Latitude: 36.78º NLongitude: 120.37º WElevation: 170 Feet
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Dec 04 2023 at 1:44 PM PSTNext Issuance: Dec 05 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 Bureau of Reclamation.
View USBR 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   (CAZ302)
Tonight: Mostly clear until early morning then becoming mostly cloudy. Widespread fog after midnight. Lows around 40. Northwest winds up to 5 mph shifting to the east after midnight.

Tuesday: Partly sunny in the morning then clearing. Widespread fog in the morning. Highs in the mid 60s. Southeast winds up to 5 mph.

Tuesday Night: Partly cloudy. Patchy fog through the night. Lows in the lower 40s. Southeast winds up to 5 mph.

Wednesday: Patchy fog in the morning. Partly sunny with a 50 percent chance of rain. Highs in the upper 60s. Southeast winds 5 to 10 mph shifting to the west in the afternoon.

Wednesday Night: Patchy fog in the evening. Mostly cloudy with chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 40s. Northwest winds 5 to 15 mph. Chance of rain 50 percent.

Thursday: Mostly sunny. Highs in the lower 60s.

Thursday Night and Friday: Mostly clear. Lows in the upper 30s. Highs in the upper 50s.

Friday Night: Mostly clear. Areas of frost after midnight. Lows in the lower 30s.

Saturday through Sunday: Partly cloudy. Areas of frost in the morning. Areas of frost. Highs in the upper 50s. Lows in the mid 30s.

Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s.

Monday: Mostly sunny. Patchy frost in the morning. Highs in the lower 60s.
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 Joaquin Valley-Hanford 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.