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 16, 2025 at 6:21 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.

Threshold Exceedance Plot Product Information

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

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		Official Forecast (Deterministic)

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What information is considered in this forecast?

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Official 7 Day National Weather Service Forecast (CAZ082)

Today: Sunny early This Morning, then partly cloudy with a 20 percent chance of showers in the late morning and afternoon. Highs in the lower 70s to lower 80s. Northeast winds around 5 mph shifting to the southwest in the late morning and afternoon.

Tonight: Mostly clear. Lows in the lower 40s to lower 50s. Northwest winds 5 to 10 mph shifting to the north well after midnight.

Tuesday: Sunny. Highs in the mid 70s to mid 80s. Northeast winds around 5 mph shifting to the southwest in the afternoon.

Tuesday Night: Clear. Lows in the mid 40s to mid 50s. Southwest winds 5 to 10 mph shifting to the northwest late in the evening and overnight.

Wednesday: Sunny. Highs in the lower 80s to lower 90s. North winds around 5 mph shifting to the west late in the afternoon.

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

Thursday Night: Clear, colder. Lows in the lower 40s to lower 50s.

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

Friday Night: Mostly clear. Slight chance of showers after midnight. Widespread frost after midnight. Colder. Lows in the mid 30s to lower 40s.

Saturday: Sunny in the morning then becoming partly cloudy. Slight chance of rain showers. Highs in the mid 50s to mid 60s.

Saturday Night: Mostly clear. Areas of frost after midnight. Lows in the mid 30s to lower 40s.

Sunday: Sunny, warmer. Highs in the mid 60s to mid 70s.

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