National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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MILL CREEK - LOS MOLINOS (MLMC1)
Latitude: 40.05º NLongitude: 122.02º WElevation: 385 Feet
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Dec 25 2025 at 8:43 AM PSTNext Issuance: Dec 25 2025 at 3:00 PM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ015)
Today: A chance of rain in the morning, then rain in the afternoon. Windy. Highs around 50. South winds 20 to 30 mph with gusts to around 55 mph.

Tonight: Rain, breezy. Lows 40 to 46. Southeast winds 10 to 25 mph with gusts to around 40 mph.

Friday: Rain, windy. Highs around 47. Southeast winds 10 to 30 mph with gusts to around 45 mph.

Friday Night: Mostly cloudy. Rain likely in the evening, then a chance of rain after midnight. Colder. Lows 33 to 41. Southeast winds around 10 mph with gusts to around 20 mph in the evening becoming light.

Saturday: Mostly cloudy with a slight chance of rain in the morning, then mostly sunny in the afternoon. Highs around 48. Northwest winds up to 10 mph.

Saturday Night: Mostly clear. Lows around 35.

Sunday: Partly cloudy. Highs 48 to 55.

Sunday Night: Mostly clear. Lows around 36.

Monday through Tuesday: Partly cloudy. Highs 50 to 60. Lows around 36.

Tuesday Night and Wednesday: Mostly clear. Lows around 38. Highs 51 to 59.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.