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NORTH FORK AMERICAN RIVER - NORTH FORK DAM (NFDC1)
Latitude:
38.94º N
Longitude:
121.02º W
Elevation:
715 Feet
Location: Placer County in CA
River Group: Lower Sacramento
Issuance Time: May 13 2025 at 8:41 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: May 13 2025 at 8:45 AM PDT
ProbMay*JunJulAugSepOct
10%95.538.29.94.74.115.6
25%90.530.69.04.23.35.6
50%86.925.18.14.02.83.7
75%83.622.77.63.72.72.9
90%81.421.57.43.62.52.2
Mean88.641.611.04.03.16.3
%Mean98.160.373.6100.090.358.7
ProbNovDecJanFebMarApr
10%40.9198.4216.2203.6239.4157.4
25%20.673.895.1122.5138.8116.7
50%7.422.857.252.687.381.0
75%4.09.116.124.854.766.4
90%3.24.68.016.335.142.2
Mean19.157.075.187.7107.798.0
%Mean38.740.076.260.081.182.7
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   (CAZ067)
Today: Sunny, warmer. Highs 64 to 76. Light winds becoming west up to 10 mph in the afternoon.

Tonight: Mostly clear. Lows 46 to 52. Light winds.

Thursday: Sunny, warmer. Highs 69 to 81. Light winds becoming west up to 10 mph in the afternoon.

Thursday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 51 to 57. Prevailing west winds up to 10 mph in the evening becoming light.

Friday: Partly cloudy in the morning then clearing. Highs 71 to 83. Light winds becoming west up to 10 mph in the afternoon.

Friday Night: Mostly clear. Lows 49 to 55.

Saturday: Partly cloudy with a slight chance of showers and thunderstorms. Highs 60 to 74.

Saturday Night: Partly cloudy with a slight chance of rain showers. Lows 43 to 51.

Sunday: Mostly sunny. Highs 64 to 76.

Sunday Night and Monday: Clear. Lows 47 to 53. Highs 67 to 82.

Monday Night and Tuesday: Clear. Lows 52 to 58. Highs 73 to 88.