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.


LOST RIVER - CLEAR LAKE (CKEC1)
Latitude: 41.93º NLongitude: 121.08º WElevation: 4469 Feet
Location: Modoc County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 11, 2025 at 8:06 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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Water Year Streamflow Volume Accumulation Forecast

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ085)
Today: Sunny. A 10 percent chance of showers This Morning. Highs in the mid 70s to mid 80s. Southwest winds 5 to 10 mph shifting to the west 10 to 15 mph late This Afternoon.

Tonight: Mostly clear. Lows in the mid 40s to lower 50s. West winds 10 to 15 mph shifting to the northwest around 5 mph well after midnight.

Thursday: Sunny. Highs in the mid 70s to lower 80s. Northwest winds around 5 mph shifting to the west late in the afternoon.

Thursday Night: Mostly clear. Lows in the mid 40s to lower 50s. West winds 10 to 15 mph shifting to the northwest around 5 mph well after midnight.

Friday: Sunny. Highs in the lower 70s to lower 80s. Northeast winds around 5 mph shifting to the south in the late morning and early afternoon, then increasing to southwest 15 to 20 mph late in the afternoon.

Friday Night and Saturday: Mostly clear. Lows in the mid 40s. Highs in the lower 70s to lower 80s.

Saturday Night through Monday: Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the mid 70s to lower 80s.

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

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