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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
Issuance Time: Oct 20 2017 at 7:59 AM PDTNext Issuance: Oct 21 2017 at 9:00 AM PDT
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.

Verification - Historical Graphical RVF
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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)
Tonight: Mostly cloudy with a 40 percent chance of rain and snow showers. Snow level 4600 feet lowering to 4100 feet after midnight. Lows in the lower to mid 30s. South winds 10 to 15 mph.

Saturday: Rain and snow in the morning, then chance of rain in the afternoon. Snow level 4000 feet in the morning. Snow accumulation up to 1 inch. Highs in the mid 40s to lower 50s. South winds 10 to 20 mph. Chance of precipitation near 100 percent.

Saturday Night: Mostly cloudy with a slight chance of rain showers. Lows in the mid 30s to lower 40s. South winds 10 to 15 mph.

Sunday: Mostly cloudy with a 20 percent chance of rain showers. Highs in the lower 50s to lower 60s. South winds 5 to 10 mph.

Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the lower 30s to lower 40s. Southwest winds 5 to 10 mph.

Monday: Partly cloudy. Patchy fog in the morning. Highs in the lower to mid 60s.

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

Thursday through Friday: Mostly clear. Highs in the mid 50s to mid 60s. Lows in the lower to 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.