NOTE:Forecasts for the Maple River at Mapleton are issued as needed during times of high water, but are not routinely available.
Flood Categories (in feet)
Major Flood Stage:
Moderate Flood Stage:
(1) 24.70 ft on 05/31/1959
(2) 22.90 ft on 03/30/1960
(3) 21.84 ft on 06/21/1983
(4) 21.74 ft on 09/12/1978
(5) 21.05 ft on 03/28/1962 Show More Historical Crests
(P): Preliminary values subject to further review.
Probabilistic Stage Forecast for Mapleton
Stage Exceedance Forecast for Mapleton
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.
National Weather Service
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614 Ask Questions/Webmaster
Page last modified: 16-Jul-2014 2:07 AM