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: Jul 01, 2025 at 8:01 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  |  KLAO3

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Official 7 Day National Weather Service Forecast   (ORZ029)
rest of Today: Partly cloudy with isolated thunderstorms This Morning, then mostly cloudy with scattered thunderstorms This Afternoon. Highs in the mid 80s to lower 90s. North winds 10 to 15 mph. Chance of thunderstorms 30 percent.

Tonight: Mostly cloudy. Scattered thunderstorms in the evening. Lows in the lower 50s to lower 60s. Northwest winds 10 to 15 mph. Chance of thunderstorms 50 percent.

Wednesday: Sunny in the morning, then partly cloudy with a 10 percent chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Northwest winds 5 to 10 mph.

Wednesday Night: Mostly clear. Lows in the mid 40s to lower 50s. Northwest winds 10 to 20 mph decreasing to 5 to 10 mph after midnight.

Thursday: Sunny. Highs in the mid 70s to lower 80s. Northwest winds 5 to 10 mph.

Thursday Night: Partly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s.

Independence Day through Saturday Night: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s.

Sunday: Sunny. Highs in the lower to mid 80s.

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

Monday: Sunny. Highs in the mid 80s to lower 90s.