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SACRAMENTO RIVER - MOULTON WEIR (CLSC1)
Latitude:
39.34º N
Longitude:
122.02º W
Elevation:
76 Feet
Location: Colusa County in CA
River Group: Upper Sacramento
Issuance Time: Jan 08 2026 at 7:41 AM PST
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
10-Day Probability Plot







Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Sunny. Highs around 50. Northwest winds up to 15 mph. Gusts up to 25 mph in the afternoon.

Tonight: Mostly clear. Lows 33 to 39. North winds 10 to 15 mph.

Friday: Areas of frost in the morning. Mostly sunny. Highs 48 to 54. North winds up to 10 mph with gusts to around 20 mph.

Friday Night: Mostly clear. Patchy fog and frost after midnight. Lows around 35. Light winds.

Saturday: Mostly sunny in the morning then becoming partly cloudy. Areas of frost in the morning. Highs around 51. Light winds.

Saturday Night: Mostly cloudy. Patchy fog. Lows around 38.

Sunday: Mostly cloudy. Highs 50 to 56.

Sunday Night: Mostly clear. Patchy fog. Lows around 38.

Monday: Partly cloudy. Patchy fog. Highs 51 to 59.

Monday Night: Mostly clear. Patchy fog. Lows 38 to 44.

Tuesday: Mostly sunny. Highs 54 to 62.

Tuesday Night: Partly cloudy. Patchy fog. Lows 41 to 47.

Wednesday: Mostly sunny. Highs 57 to 66.

Flood Impacts
88.6 FeetStages above 89.2 feet result in major flooding of areas outside the levees. Top of levee.
76.2 FeetMoulton Weir crest elevation. Overflow begins into butte sink. River Road is flooded and closed.