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



MCCLOUD RIVER - MCCLOUD (MMCC1)
Latitude: 41.19º NLongitude: 122.06º WElevation: 2711 Feet
Location: Siskiyou County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jun 30, 2025 at 9:18 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.
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Official 7 Day National Weather Service Forecast   (CAZ082)
Tonight: Mostly cloudy with a 30 percent chance of thunderstorms This Evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds This Evening. Lows in the lower 50s to lower 60s. West winds 5 to 10 mph shifting to the north well after midnight.

Tuesday: Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of thunderstorms. Some thunderstorms may produce gusty winds. Highs in the lower 80s to lower 90s. Northwest winds around 5 mph.

Tuesday Night: Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the lower 50s to lower 60s. West winds 5 to 10 mph shifting to the north after midnight.

Wednesday: Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs in the lower 80s to lower 90s. North winds around 5 mph shifting to the west in the afternoon.

Wednesday Night: Partly cloudy with a 20 percent chance of showers in the evening, then mostly clear after midnight. Lows in the mid 40s to mid 50s. Northwest winds 5 to 10 mph.

Thursday: Sunny. Slight chance of showers in the afternoon. Highs in the mid 70s to mid 80s.

Thursday Night through Friday Night: Mostly clear. Lows in the mid 40s to mid 50s. Highs in the mid 70s to mid 80s.

Saturday: Sunny. Highs in the mid 70s to mid 80s.

Saturday Night: Mostly clear. Lows in the mid 40s to mid 50s.

Sunday: Sunny. Highs in the lower 80s to lower 90s.

Sunday Night: Mostly clear. Lows in the mid 40s to mid 50s.

Monday: Sunny. Highs in the lower 80s to lower 90s.