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



KLAMATH RIVER - UPPER KLAMATH LAKE AT KLAMATH FALLS (KLAO3)
Latitude: 42.25º NLongitude: 121.82º WElevation: 4098 Feet
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 25, 2025 at 7:59 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 net inflow.
2025 Water Year Accumulated Volume PlotCSV Ensemble Files (Data in kcfs):  Forecast Group  |  KLAO3

Tabular Monthly Volume Accumulation (1000s of Acre-Feet)
Probability Nov 1
2024
Dec 1
2024
Jan 1
2025
Feb 1
2025
Mar 1
2025
Apr 1
2025
May 1
2025
Jun 1
2025
Jul 1
2025
Aug 1
2025
Sep 1
2025
Oct 1
2025
10% -- -- -- -- -- -- -- -- 1240 1250 1260 1290
25% -- -- -- -- -- -- -- -- 1240 1250 1250 1280
50%
(Median)
-- -- -- -- -- -- -- -- 1240 1240 1250 1280
75% -- -- -- -- -- -- -- -- 1240 1240 1250 1270
90% -- -- -- -- -- -- -- -- 1240 1240 1250 1270

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (ORZ029)
Today: Sunny. Highs in the mid 70s to lower 80s. West winds 10 to 15 mph.

Tonight: Mostly clear. Lows in the lower 40s to lower 50s. Northwest winds 10 to 15 mph decreasing to around 5 mph after midnight.

Friday: Sunny. Highs in the mid 70s to lower 80s. Northwest winds 10 to 15 mph.

Friday Night: Mostly clear. Lows in the lower 40s to lower 50s. Northwest winds 10 to 15 mph.

Saturday: Sunny. Highs in the lower to mid 80s. North winds around 5 mph.

Saturday Night and Sunday: Clear. Lows in the mid 40s to mid 50s. Highs in the lower 80s to lower 90s.

Sunday Night: Mostly clear. Lows in the mid 50s to lower 60s.

Monday: Sunny in the morning, then partly cloudy with a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 90s.

Monday Night: Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s to lower 60s.

Tuesday and Tuesday Night: Partly cloudy with a slight chance of thunderstorms. Not as warm. Highs in the lower 80s to lower 90s. Lows in the lower 50s to lower 60s.

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