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FEATHER RIVER - LAKE OROVILLE (ORDC1)
Latitude:
39.53º N
Longitude:
121.52º W
Elevation:
922 Feet
Location: Butte County in CA
River Group: Lower Sacramento
Issuance Time: Jun 05 2025 at 8:11 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.
Monthly Probability Plot
Monthly Streamflow Volume (1000s of Acre-Feet)
Data Updated: Jun 05 2025 at 8:15 AM PDT
ProbJun*JulAugSepOctNov
10%239.0163.798.091.6154.5306.9
25%234.4161.296.585.7104.4191.6
50%231.2159.195.383.392.4110.9
75%229.9158.394.581.685.393.4
90%228.8158.094.281.080.884.9
Mean251.7108.269.666.187.3168.2
%Mean91.9147.0136.9126.0105.865.9
ProbDecJanFebMarAprMay
10%1170.81180.21202.21479.41331.71298.6
25%393.6692.2783.9948.1831.6923.0
50%240.7330.0397.0650.5576.6443.9
75%129.8175.4243.8451.8408.3285.9
90%97.0134.1180.8304.1327.2177.2
Mean391.6498.3589.2756.4644.0512.7
%Mean61.566.267.486.089.586.6
Note 1: %Mean is the "Median forecast monthly value (50%)" divided by the "monthly mean" (displayed as a %)
Note 2: For current month, graphic represents remaining forecast only, text represents observed + remaining forecast.

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Tonight: Clear. Lows 57 to 63. Southeast winds up to 10 mph.

Friday: Sunny. Highs 92 to 98. Light winds becoming south up to 10 mph in the afternoon.

Friday Night: Clear. Lows 61 to 67. South winds up to 10 mph.

Saturday: Sunny. Highs around 98. Light winds becoming south up to 10 mph in the afternoon.

Saturday Night: Clear. Lows 62 to 68. South winds up to 10 mph.

Sunday: Sunny. Highs 95 to 101.

Sunday Night: Clear. Lows 62 to 68.

Monday through Thursday: Clear. Highs 94 to 101. Lows 59 to 68.