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STONY CREEK - BLACK BUTTE RESERVOIR (BLBC1)
Latitude:
39.81º N
Longitude:
122.33º W
Elevation:
426 Feet
Location: Tehama County in CA
River Group: Upper Sacramento
Issuance Time: Jan 04 2026 at 7:42 AM PST
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
10-Day Accumulated Volume Plot
Tabular 10-Day Streamflow Volume Accumulation (1000s of Acre-Feet)
Data Updated: Jan 04 2026 at 7:49 AM PST
ProbJan
05
Jan
06
Jan
07
Jan
08
Jan
09
10%
(Max)
12.029.252.663.170.0
25%
 
11.125.440.048.654.6
50%
(Prob)
10.622.232.738.943.9
75%
 
10.419.928.634.739.3
90%
(Min)
10.318.726.732.636.8
RFC
FCST
10.723.236.444.049.5
ProbJan
10
Jan
11
Jan
12
Jan
13
Jan
14
10%
(Max)
75.380.084.889.192.9
25%
 
59.363.367.071.375.4
50%
(Prob)
48.051.554.757.660.5
75%
 
43.146.449.552.455.1
90%
(Min)
40.543.746.649.452.0

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ015)
Tonight: A chance of rain until early morning, then rain late in the night. Lows 40 to 48. South winds 10 to 15 mph with gusts to around 25 mph.

Monday: Rain. Patchy fog. Highs around 48. Southeast winds 10 to 15 mph with gusts to around 30 mph.

Monday Night: Cloudy. Rain in the evening, then a chance of rain after midnight. Lows 41 to 46. Southeast winds up to 10 mph with gusts to around 20 mph in the evening becoming light.

Tuesday: Mostly cloudy with a slight chance of rain. Highs around 51. Light winds.

Tuesday Night: Mostly cloudy with a chance of rain. Lows 38 to 46. Light winds.

Wednesday: Mostly cloudy with a chance of rain. Highs around 51.

Wednesday Night: Mostly cloudy with a chance of rain. Lows 33 to 39.

Thursday: Partly cloudy with a slight chance of rain. Highs around 49.

Thursday Night: Mostly clear. Lows around 36.

Friday: Mostly cloudy. Highs 50 to 56.

Friday Night through Sunday: Mostly clear. Lows around 38. Highs 52 to 60.