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



LITTLE STONY CREEK - EAST PARK RESERVOIR (EPRC1)
Latitude: 39.36º NLongitude: 122.52º WElevation: 1200 Feet
Location: Colusa County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: May 14, 2025 at 8:01 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
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Official 7 Day National Weather Service Forecast   (CAZ063)
Tonight: Mostly clear. Lows 39 to 53 higher elevations and 50 to 56 lower elevations. Prevailing northwest winds up to 10 mph.

Thursday: Mostly sunny. Warmer. Highs 59 to 74 higher elevations and 77 to 82 lower elevations. Prevailing north winds up to 10 mph.

Thursday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 40 to 55 higher elevations and 51 to 59 lower elevations. Prevailing northwest winds 5 to 15 mph with gusts to around 30 mph.

Friday: Mostly sunny. Highs 61 to 76 higher elevations and 78 to 83 lower elevations. Prevailing northwest winds up to 10 mph.

Friday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 40 to 55 higher elevations and 53 to 59 lower elevations. Prevailing west winds up to 15 mph.

Saturday: Partly cloudy with a slight chance of rain showers. Highs 55 to 70.

Saturday Night: Mostly clear. Colder. Lows 38 to 53.

Sunday and Sunday Night: Clear. Highs 59 to 74. Lows 41 to 56.

Monday through Wednesday: Clear. Highs 71 to 86. Lows 46 to 61.