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.

Short-Range Products (hourly timestep)

Long-Range Products (daily timestep)

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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 14, 2025 at 7:56 AM PDT

Action/Monitor: N/A

Minor Flood: N/A

Moderate Flood: N/A

Major Flood: N/A

Please Note:

Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Short-Range Peak Exceedance Plot Product Info. Plot Type:

CSV Ensemble Files (Data in kcfs): Forecast Group | MMCC1

Cursor readout:

Show:

		Official Forecast (Deterministic)
		Ensemble Mean
		Model Traces

	Hourly Probabilities
		0-5% chance
		5-25% chance
		25-40% chance
		40-60% chance

What information is considered in this forecast?

Verification / Historical Plots
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Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ082)

Tonight: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly clear. Lows in the lower 40s to lower 50s. South winds 5 to 10 mph shifting to the north after midnight.

Sunday: Sunny in the morning then becoming partly cloudy. Highs in the lower 70s to lower 80s. North winds around 5 mph shifting to the east late in the morning, then shifting to the south in the afternoon.

Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s to lower 50s. Southwest winds 5 to 10 mph shifting to the northwest after midnight.

Monday: Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s. Northwest winds around 5 mph shifting to the southwest in the late morning and afternoon.

Monday Night: Mostly clear. Lows in the lower 40s to lower 50s. West winds 5 to 10 mph shifting to the north after midnight.

Tuesday and Tuesday Night: Clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to mid 50s.

Wednesday and Wednesday Night: Clear. Highs in the lower 80s to lower 90s. Lows in the mid 40s to mid 50s.

juneteenth and Thursday Night: Clear. Highs in the mid 70s to mid 80s. Lows in the lower 40s to lower 50s.

Friday: Sunny. Highs in the mid 60s to mid 70s.

Friday Night and Saturday: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to mid 70s.

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