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This probabilistic forecast is issued by the North Central River Forecast Center.
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About this graph
Forecasts for the Boone River (North Central IA) near Webster City are issued as needed during times of high water, but are not routinely available.
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Downstream Gauge Downstream Gauge - near Stratford
Zoom Level:12
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 14
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 19.10 ft on 06/10/1918
(2) 18.55 ft on 06/22/1954
(3) 18.17 ft on 06/28/2010
(4) 17.74 ft on 06/10/2008
(5) 16.00 ft on 06/18/1932
(6) 15.94 ft on 07/23/2010
(7) 15.91 ft on 04/06/1965
(8) 15.63 ft on 06/05/1991
(9) 15.55 ft on 05/25/2004
(10) 15.32 ft on 04/01/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.36 ft on 03/18/2019
(2) 11.49 ft on 03/15/2019
(3) 14.40 ft on 09/23/2018
(4) 7.05 ft on 05/21/2017
(5) 7.30 ft on 01/21/2017
(6) 14.03 ft on 09/25/2016
(7) 8.15 ft on 09/17/2016
(8) 6.40 ft on 09/11/2016
(9) 5.68 ft on 08/20/2016
(10) 5.56 ft on 06/01/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.38 ft on 02/07/1977
KML Image
Gauge LocationGauge Map Marker
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
18 Flooding occurs west of the river to Union Street and east to Elm Street.
16 Flooding occurs along both river banks in the east part of town.
14 Water affects some residential areas near the river in Webster City.
12 Widespread agricultural land flooding occurs.
11 Low lying areas in close proximity to the river flood.
10.5 Water crosses the city walking path just south of the 2nd Street bridge and also over the walkway just north of the Bank Street bridge.

Other Real-time and/or Archive Data Sources:

Additional Information Collapse
  • USGS 7-Day Streamflow Duration Hydrograph for this location:
    Duration Hydrograph

    Duration Hydrograph Legend

  • USGS Cumulative Streamflow Hydrograph for this location:
    Duration Hydrograph of Cumulative Streamflow
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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Page last modified: 6-Nov-2019 2:40 PM
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