CNRFC - Ensemble Products

*** IMPORTANT *** Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

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MCCLOUD RIVER - MCCLOUD (MMCC1)

Latitude: 41.19º N	Longitude: 122.06º W	Elevation: 2711 Feet
Location: Siskiyou County in California		Bulletin Group: Upper Sacramento		River Group: Upper Sacramento

Issuance Time:

Jun 06, 2025 at 7:58 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.

2025 Water Year Trend Plot

Tabular View | Select a Different Water Year:

Text Products (RNOHFSOSV and RNOHFSWYV)

Raw ESP Water Year Streamflow Volumes Tracker
Water Year Streamflow Volume Accumulation Forecast

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ082)

Today: Sunny. Highs in the lower 80s to lower 90s. Northeast winds around 5 mph shifting to the south This Afternoon.

Tonight: Clear. Lows in the lower 50s to lower 60s. Southwest winds around 5 mph shifting to the northwest in the late evening and early morning, then shifting to the north well after midnight.

Sunday: Sunny in the morning, then partly cloudy with a 10 percent chance of thunderstorms in the afternoon. Highs in the mid 80s to mid 90s. North winds around 5 mph shifting to the west late in the afternoon.

Sunday Night: Mostly clear. A 10 percent chance of thunderstorms in the evening. Lows in the lower 50s to lower 60s. Northwest winds 5 to 10 mph.

Monday: Sunny in the morning, then partly cloudy with a chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s to mid 90s. North winds around 5 mph shifting to the south in the afternoon. Chance of precipitation 30 percent.

Monday Night: Partly cloudy with a slight chance of thunderstorms in the evening, then clear after midnight. Lows in the lower 50s to lower 60s.

Tuesday: Sunny in the morning, then partly cloudy with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s to lower 90s.

Tuesday Night: Partly cloudy with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Cooler. Lows in the mid 40s to mid 50s.

Wednesday through Thursday: Clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to mid 50s.

Thursday Night and Friday: Clear. Lows in the lower to mid 40s. Highs in the mid 70s to mid 80s.

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