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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: Aug 21 2017 at 7:28 AM PDTNext Issuance: Aug 22 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)
Rest of Today: Sunny. Areas of smoke. Highs in the lower 80s to lower 90s. Northeast winds around 5 mph shifting to the southeast early this afternoon, then shifting to the southwest late this afternoon.

Tonight: Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Lows in the lower 50s to lower 60s. Northwest winds around 5 mph.

Tuesday: Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Patchy smoke through the day. Highs in the lower 80s to lower 90s. Light winds becoming southwest 5 to 10 mph in the afternoon.

Tuesday Night: Mostly cloudy with a 30 percent chance of thunderstorms. Patchy smoke. Lows in the lower 50s to lower 60s. West winds 5 to 10 mph.

Wednesday: Mostly cloudy. Patchy smoke through the day. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Light winds becoming southwest around 5 mph in the afternoon.

Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. Slight chance of thunderstorms. Patchy smoke. Cooler. Lows in the mid 40s to mid 50s.

Thursday and Thursday Night: Mostly clear. Patchy smoke. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s.

Friday through Saturday Night: Clear. Patchy smoke. Highs in the lower 80s to lower 90s. Lows in the mid 40s to mid 50s.

Sunday: Sunny. Patchy smoke. Highs in the mid 80s to lower 90s.
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.