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MIDDLE FORK FEATHER RIVER - MERRIMAC (MRMC1)
Latitude:
39.70º N
Longitude:
121.27º W
Elevation:
1560 Feet
Location: Butte County in CA
River Group: Lower Sacramento
Issuance Time: Jul 06 2025 at 7:51 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.
4x5-Day Probability Plot
Tabular 4 x 5-Day Streamflow Volume Data
Observed
Peak 1-Day Streamflow Volume:
(April 1 at 12 UTC to Current Date at 12 UTC)
  Observed
04/02/2025
8.2kaf
  

Forecast
Peak 1-Day Streamflow Volume:
(Current Date at 12 UTC to August 1 at 12 UTC)
10% (Max)
07/07/2025
0.5kaf
25%
07/07/2025
0.5kaf
50% (Prob)
07/07/2025
0.5kaf
75%
07/07/2025
0.5kaf
90% (Min)
07/07/2025
0.5kaf
Tabular 5-Day Volume Accumulations (1000s of Acre-Feet)
Probability07/06 to 07/1107/11 to 07/1607/16 to 07/2107/21 to 07/26
10%2.5 kaf2.1 kaf1.8 kaf1.6 kaf
25%2.5 kaf2.1 kaf1.8 kaf1.6 kaf
50%
(Median)
2.5 kaf2.1 kaf1.8 kaf1.6 kaf
75%2.5 kaf2.1 kaf1.8 kaf1.6 kaf
90%2.5 kaf2.1 kaf1.8 kaf1.6 kaf

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ068)
Today: Sunny. Highs 73 to 88 higher elevations and 78 to 93 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon.

Tonight: Clear. Lows 50 to 65. Prevailing southwest winds up to 10 mph in the evening becoming light.

Tuesday: Sunny. Highs 67 to 82 higher elevations and 73 to 88 lower elevations. Prevailing south winds up to 10 mph.

Tuesday Night: Clear, cooler. Lows 46 to 61. Prevailing southwest winds up to 10 mph in the evening becoming light.

Wednesday: Sunny. Highs 66 to 81 higher elevations and 73 to 88 lower elevations. Light winds becoming west up to 10 mph in the afternoon.

Wednesday Night: Clear. Lows 50 to 65.

Thursday: Sunny, warmer. Highs 79 to 94.

Thursday Night through Sunday: Clear. Lows 55 to 70. Highs 80 to 95.