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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: Mostly cloudy. A 20 percent chance of rain showers this morning. Snow level 6000 feet this morning. Highs in the lower to mid 40s. South winds 5 to 10 mph.

Tonight: Mostly cloudy. Lows in the lower to mid 30s. Southeast winds 10 to 15 mph.

Wednesday: Mostly cloudy. Highs in the mid 40s to lower 50s. Breezy. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph with gusts to around 40 mph in the late morning and afternoon.

Wednesday Night: Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. Snow level 7000 feet after midnight. Lows in the mid 30s to lower 40s. Windy. South winds 20 to 30 mph. Chance of rain 60 percent.

Thursday: Rain in the morning, then rain and snow in the afternoon. Snow level 6000 feet lowering to 4900 feet in the afternoon. Highs in the mid 30s to mid 40s. Breezy. Southwest winds 15 to 25 mph. Gusts up to 40 mph in the morning. Chance of precipitation 80 percent.

Thursday Night: Cloudy. Chance of rain and snow showers in the evening, then chance of snow showers after midnight. Colder. Lows in the mid 20s.

Friday and Friday Night: Mostly cloudy with a chance of snow showers. Highs in the mid 30s. Lows in the lower to mid 20s.

Saturday and Saturday Night: Mostly cloudy with a chance of snow. Highs in the mid 30s. Lows in the lower 20s to lower 30s.

Sunday: Snow likely. Highs in the mid 30s to lower 40s.

Sunday Night: Cloudy with a chance of snow. Lows in the mid 20s to lower 30s.

Monday: Mostly cloudy with a chance of snow showers. Highs in the mid 30s.
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.