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

*** 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.


SHASTA RIVER - YREKA (YREC1)
Latitude: 41.82º NLongitude: 122.59º WElevation: 2000 Feet
Location: Siskiyou County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 07, 2025 at 8:32 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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Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ081)
rest of Tonight: Mostly clear. Lows in the mid 50s to mid 60s. Northwest winds around 5 mph shifting to the northeast after midnight.

Sunday: Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s to mid 90s. East winds around 5 mph early in the morning becoming light, then becoming northwest around 5 mph in the afternoon.

Sunday Night: Partly cloudy with a 20 percent chance of thunderstorms in the evening, then clear after midnight. Lows in the lower to mid 60s. Northwest winds 5 to 10 mph shifting to the northeast after midnight.

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

Monday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower to mid 60s. West winds 5 to 10 mph shifting to the northwest late in the evening, then shifting to the east after midnight. Chance of precipitation 30 percent.

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. Lows in the mid 50s to lower 60s.

Wednesday and Wednesday Night: Clear. Highs in the mid 70s to mid 80s. Lows in the lower 50s to lower 60s.

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

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