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



SAN JOAQUIN RIVER - PATTERSON (PATC1)
Latitude: 37.49º NLongitude: 121.08º WElevation: 97 Feet
Location: Stanislaus County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jul 14, 2025 at 8:50 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
10-Day Probability Plot





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Official 7 Day National Weather Service Forecast   (CAZ019)
Today: Sunny. Highs 94 to 102. Northwest winds up to 10 mph with gusts to around 20 mph.

Tonight: Clear. Lows 57 to 67. Northwest winds up to 10 mph with gusts to around 20 mph.

Tuesday: Sunny. Highs 90 to 98. Northwest winds up to 10 mph.

Tuesday Night: Clear. Lows 55 to 63. Northwest winds 10 to 15 mph.

Wednesday: Sunny. Highs 85 to 93. Northwest winds up to 10 mph.

Wednesday Night: Clear. Lows 55 to 63.

Thursday: Sunny. Highs 86 to 94.

Thursday Night through Sunday: Clear. Lows 56 to 66. Highs 87 to 97.