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WILLIAMSON RIVER - CHILOQUIN (WMSO3)
Latitude: 42.57º NLongitude: 121.88º WElevation: 4149 Feet
Location: Klamath County in OregonRiver Group: North Coast
Monitor Stage: 8.0 FeetFlood Stage: 9.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2016
2,740
5.85
Mar 18, 2016
2015
1,810
4.97
Dec 26, 2014
2014
1,640
4.80
Mar 14, 2014
2013
1,590
4.75
Apr 11, 2013
2012
2,290
5.44
May 01, 2012
 Historical High Stage/Flow Events (Period of Record - April 1917 to Present)
1997
17,100
10.27
Jan 5, 1997
1964
16,100
10.56
Feb 26, 1964
1982
10,200
8.45
Feb 24, 1982
1970
8,010
7.53
Feb 27, 1970
1943
7,660
7.29
Apr 1, 1943
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (ORZ029)
Today: Cloudy with a 30 percent chance of rain. Highs in the lower to mid 50s. South winds 10 to 20 mph.

Tonight: Mostly cloudy with a 30 percent chance of rain. Lows in the lower to mid 40s. South winds 10 to 20 mph.

Wednesday: Mostly cloudy with a slight chance of rain. Highs in the mid 50s to lower 60s. South winds 10 to 15 mph.

Wednesday Night: Mostly cloudy with a 20 percent chance of rain. Lows in the lower to mid 40s. South winds 5 to 10 mph.

Thanksgiving Day: Mostly cloudy with a 40 percent chance of rain. Highs in the lower to mid 50s. Southwest winds 10 to 15 mph.

Thursday Night: Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s.

Friday: Mostly cloudy with a slight chance of rain showers. Highs in the mid 40s to mid 50s.

Friday Night and Saturday: Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s. Highs in the mid 40s to mid 50s.

Saturday Night: Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s.

Sunday: Mostly cloudy with a chance of rain. Highs in the mid 40s to lower 50s.

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

Monday: Mostly cloudy with a chance of rain. Highs in the mid 30s to mid 40s.
Impacts - E19 Information
8.0 FeetWater is nearing many structures along and near the river. Water is close to structures at the Water Wheel Campground near US Highway 97.
9.0 FeetWater exceeds the channel of the river and begins to impact structures along the river and in low-lying areas near the river.
10.0 FeetWidespread flooding is occurring along the Williamson River from the US Highway 97 bridge downstream to Upper Klamath Lake. Widespread farm land is flooded and numerous structures as well.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Medford Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.