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RUBICON RIVER - HELL HOLE RESERVOIR (HLLC1)
Latitude: 39.07º NLongitude: 120.41º WElevation: 4850 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Jun 22, 2025 at 8:31 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  |  HLLC1

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Official 7 Day National Weather Service Forecast   (CAZ069)
Today: Mostly sunny. At higher elevations, a slight chance of showers and thunderstorms late in the afternoon. Warmer. Highs 59 to 74 higher elevations and 73 to 83 lower elevations. Prevailing east winds up to 10 mph with gusts to around 30 mph shifting to the southwest in the afternoon.

Tonight: Mostly clear. Lows 39 to 54 higher elevations and 50 to 64 lower elevations. Prevailing northwest winds up to 10 mph in the evening becoming light.

Tuesday: Sunny, warmer. Highs 62 to 77 higher elevations and 74 to 84 lower elevations. Light winds becoming west up to 10 mph in the afternoon.

Tuesday Night: Clear. Lows 42 to 57 higher elevations and 52 to 66 lower elevations. Prevailing west winds up to 10 mph shifting to the east after midnight.

Wednesday: Sunny, warmer. Highs 65 to 80 higher elevations and 78 to 88 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon.

Wednesday Night: Clear. Lows 46 to 61.

Thursday: Sunny. Highs 70 to 85.

Thursday Night through Sunday: Clear. Lows 50 to 65. Highs 73 to 88.