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

*** IMPORTANT ***  Week of June 22 - Website Data Outage - Most data flow has been restored to the CNRFC web site. A few products may remain outdated while we continue to restore systems following a major computer upgrade. Thank you for your patience.


LITTLE STONY CREEK - EAST PARK RESERVOIR (EPRC1)
Latitude: 39.36º NLongitude: 122.52º WElevation: 1200 Feet
Location: Colusa County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jun 22, 2025 at 8:20 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  |  EPRC1

Show:





What information is considered in this forecast?
Verification / Historical Plots
<-- Previous Forecast  Forecast Date:   Forecast Cycle:  

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ063)
Today: Sunny, warmer. Highs 69 to 84 higher elevations and 87 to 93 lower elevations. Prevailing north winds up to 15 mph.

Tonight: Mostly clear. Lows 52 to 66 higher elevations and 60 to 68 lower elevations. Prevailing west winds up to 10 mph.

Tuesday: Sunny. Highs 71 to 86 higher elevations and 89 to 94 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon.

Tuesday Night: Clear. Lows 54 to 66 higher elevations and 61 to 69 lower elevations. Prevailing southwest winds up to 10 mph shifting to the west after midnight.

Wednesday: Sunny. Highs 72 to 87 higher elevations and 89 to 95 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon.

Wednesday Night: Clear. Lows 55 to 70.

Thursday: Sunny. Highs 75 to 90.

Thursday Night through Friday Night: Clear. Lows 57 to 72. Highs 76 to 91.

Saturday through Sunday: Clear. Highs 82 to 97. Lows 59 to 74.