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SAN JOAQUIN RIVER - PATTERSON (PATC1)
Latitude:
37.49º N
Longitude:
121.08º W
Elevation:
97 Feet
Location: Stanislaus County in CA
River Group: San Joaquin
Issuance Time: Jun 21 2025 at 12:03 PM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
10-Day Probability Plot




Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ019)
Tonight: Clear. Lows 51 to 61. Northwest winds 10 to 20 mph with gusts to around 30 mph.

Sunday: Sunny. Highs 79 to 87. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the morning.

Sunday Night: Clear. Lows 53 to 59. Northwest winds up to 15 mph.

Monday: Sunny, warmer. Highs 86 to 94. Northwest winds up to 10 mph.

Monday Night: Mostly clear. Lows 56 to 64. Northwest winds up to 10 mph with gusts to around 20 mph.

Tuesday: Sunny. Highs 87 to 95.

Tuesday Night: Clear. Lows 55 to 63.

Wednesday through Saturday: Clear. Highs 90 to 100. Lows 56 to 66.

Flood Impacts
58.3 FeetStages above 58.3 feet result in flooding outside the levee. Top of levee.