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LOST RIVER - CLEAR LAKE (CKEC1)
Latitude:
41.93º N
Longitude:
121.08º W
Elevation:
4469 Feet
Location: Modoc County in CA
River Group: North Coast
Issuance Time: Jun 16 2025 at 6:37 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.
4x5-Day Probability Plot
Tabular 4 x 5-Day Streamflow Volume Data
Observed
Peak 1-Day Streamflow Volume:
(April 1 at 12 UTC to Current Date at 12 UTC)
  Observed
04/05/2025
2.9kaf
  

Forecast
Peak 1-Day Streamflow Volume:
(Current Date at 12 UTC to August 1 at 12 UTC)
10% (Max)
07/29/2025
0.3kaf
25%
07/17/2025
0.2kaf
50% (Prob)
06/30/2025
0.2kaf
75%
06/19/2025
0.1kaf
90% (Min)
06/17/2025
0.1kaf
Tabular 5-Day Volume Accumulations (1000s of Acre-Feet)
Probability06/16 to 06/2106/21 to 06/2606/26 to 07/0107/01 to 07/06
10%0.7 kaf0.7 kaf0.9 kaf0.8 kaf
25%0.7 kaf0.7 kaf0.7 kaf0.7 kaf
50%
(Median)
0.7 kaf0.7 kaf0.6 kaf0.6 kaf
75%0.7 kaf0.7 kaf0.6 kaf0.6 kaf
90%0.7 kaf0.7 kaf0.6 kaf0.6 kaf

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ085)
Tonight: Clear. Lows in the mid 40s to lower 50s. Northwest winds 10 to 15 mph shifting to the north 5 to 10 mph well after midnight.

juneteenth: Sunny. Highs in the lower to mid 80s. North winds 5 to 10 mph shifting to the southwest 10 to 20 mph in the afternoon.

Thursday Night: Mostly clear. Lows in the lower to mid 40s. West winds 10 to 20 mph with gusts to around 35 mph shifting to the northwest 5 to 10 mph after midnight.

Friday: Partly cloudy. Highs in the lower to mid 60s. West winds 15 to 20 mph.

Friday Night: Mostly cloudy. Chance of rain showers in the evening, then chance of rain and snow showers after midnight. Snow level 6500 feet lowering to 5500 feet after midnight. Lows in the lower to mid 30s. Northwest winds 10 to 20 mph. Chance of precipitation 40 percent.

Saturday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 50s to lower 60s.

Saturday Night: Mostly cloudy. Slight chance of rain showers in the evening. Areas of frost after midnight. Lows in the mid 30s.

Sunday: Partly cloudy. Warmer. Areas of frost in the morning. Highs in the lower 60s to lower 70s.

Sunday Night: Mostly clear. Lows around 40.

Monday: Sunny. Highs in the lower to mid 70s.

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

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