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WILLIAMSON RIVER - KLAMATH AGENCY (WKAO3)
Latitude:
42.74º N
Longitude:
121.83º W
Elevation:
4483 Feet
Location: Klamath County in OR
River Group: North Coast
Issuance Time: Apr 30 2025 at 9:03 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
0.2kaf
  

Forecast
Peak 1-Day Streamflow Volume:
(Current Date at 12 UTC to August 1 at 12 UTC)
10% (Max)
05/12/2025
0.1kaf
25%
05/11/2025
0.1kaf
50% (Prob)
05/01/2025
0.1kaf
75%
05/01/2025
0.1kaf
90% (Min)
05/01/2025
0.1kaf
Tabular 5-Day Volume Accumulations (1000s of Acre-Feet)
Probability04/30 to 05/0505/05 to 05/1005/10 to 05/1505/15 to 05/20
10%0.4 kaf0.5 kaf0.6 kaf0.5 kaf
25%0.4 kaf0.4 kaf0.5 kaf0.4 kaf
50%
(Median)
0.4 kaf0.3 kaf0.4 kaf0.2 kaf
75%0.4 kaf0.2 kaf0.1 kaf0.0 kaf
90%0.4 kaf0.1 kaf0.0 kaf0.0 kaf

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (ORZ029)
Today: Sunny. Highs in the lower to mid 70s. Northeast winds around 5 mph shifting to the southeast This Afternoon.

Tonight: Clear. Lows in the lower to mid 40s. Southeast winds around 5 mph.

Friday: Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Southeast winds 5 to 10 mph shifting to the southwest 10 to 15 mph late in the afternoon.

Friday Night: Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then rain likely after midnight. Lows in the mid 30s to mid 40s. West winds 10 to 20 mph shifting to the northwest 5 to 10 mph after midnight. Chance of precipitation 70 percent.

Saturday: Rain in the morning, then rain likely in the afternoon. Snow level 6500 feet lowering to 5500 feet in the afternoon. Highs in the mid 40s to lower 50s. Northwest winds 15 to 20 mph. Chance of rain 80 percent.

Saturday Night: Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Colder. Lows in the lower to mid 30s.

Sunday: Sunny. Not as cool. Highs in the mid 50s to lower 60s.

Sunday Night: Clear. Lows in the lower to mid 30s.

Monday and Monday Night: Mostly clear. Highs in the mid 60s to lower 70s. Lows in the lower 30s to lower 40s.

Tuesday through Wednesday: Mostly clear. Highs in the lower to mid 70s. Lows in the mid 30s to mid 40s.