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Winnebago River (Northern IA) At Mason City (MCWI4)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.
Flood Stage: 10 Feet
Latest Stage: 3.62
Current Warnings/Statements/Advisories:None currently.
at Mason City
Stage (ft)Flow (cfs)Observed: 3.66 ft at 8:15AM Nov 14, 2017Observed: 3.66 ft at 8:30AM Nov 14, 2017Observed: 3.66 ft at 8:45AM Nov 14, 2017Observed: 3.66 ft at 9:00AM Nov 14, 2017Observed: 3.66 ft at 9:15AM Nov 14, 2017Observed: 3.65 ft at 9:30AM Nov 14, 2017Observed: 3.65 ft at 9:45AM Nov 14, 2017Observed: 3.65 ft at 10:00AM Nov 14, 2017Observed: 3.66 ft at 10:15AM Nov 14, 2017Observed: 3.65 ft at 10:30AM Nov 14, 2017Observed: 3.66 ft at 10:45AM Nov 14, 2017Observed: 3.65 ft at 11:00AM Nov 14, 2017Observed: 3.65 ft at 11:15AM Nov 14, 2017Observed: 3.66 ft at 11:30AM Nov 14, 2017Observed: 3.65 ft at 11:45AM Nov 14, 2017Observed: 3.66 ft at 12:00PM Nov 14, 2017Observed: 3.65 ft at 12:15PM Nov 14, 2017Observed: 3.65 ft at 12:30PM Nov 14, 2017Observed: 3.66 ft at 12:45PM Nov 14, 2017Observed: 3.65 ft at 1:00PM Nov 14, 2017Observed: 3.66 ft at 1:15PM Nov 14, 2017Observed: 3.65 ft at 1:30PM Nov 14, 2017Observed: 3.65 ft at 1:45PM Nov 14, 2017Observed: 3.65 ft at 2:00PM Nov 14, 2017Observed: 3.64 ft at 2:15PM Nov 14, 2017Observed: 3.65 ft at 2:30PM Nov 14, 2017Observed: 3.64 ft at 2:45PM Nov 14, 2017Observed: 3.65 ft at 3:00PM Nov 14, 2017Observed: 3.64 ft at 3:15PM Nov 14, 2017Observed: 3.64 ft at 3:30PM Nov 14, 2017Observed: 3.65 ft at 3:45PM Nov 14, 2017Observed: 3.64 ft at 4:00PM Nov 14, 2017Observed: 3.65 ft at 4:15PM Nov 14, 2017Observed: 3.64 ft at 4:30PM Nov 14, 2017Observed: 3.65 ft at 4:45PM Nov 14, 2017Observed: 3.64 ft at 5:00PM Nov 14, 2017Observed: 3.65 ft at 5:15PM Nov 14, 2017Observed: 3.65 ft at 5:30PM Nov 14, 2017Observed: 3.64 ft at 5:45PM Nov 14, 2017Observed: 3.64 ft at 6:00PM Nov 14, 2017Observed: 3.64 ft at 6:15PM Nov 14, 2017Observed: 3.65 ft at 6:30PM Nov 14, 2017Observed: 3.65 ft at 6:45PM Nov 14, 2017Observed: 3.65 ft at 7:00PM Nov 14, 2017Observed: 3.66 ft at 7:15PM Nov 14, 2017Observed: 3.65 ft at 7:30PM Nov 14, 2017Observed: 3.65 ft at 7:45PM Nov 14, 2017Observed: 3.65 ft at 8:00PM Nov 14, 2017Observed: 3.65 ft at 8:15PM Nov 14, 2017Observed: 3.66 ft at 8:30PM Nov 14, 2017Observed: 3.65 ft at 8:45PM Nov 14, 2017Observed: 3.65 ft at 9:00PM Nov 14, 2017Observed: 3.66 ft at 9:15PM Nov 14, 2017Observed: 3.65 ft at 9:30PM Nov 14, 2017Observed: 3.65 ft at 9:45PM Nov 14, 2017Observed: 3.65 ft at 10:00PM Nov 14, 2017Observed: 3.65 ft at 10:15PM Nov 14, 2017Observed: 3.65 ft at 10:30PM Nov 14, 2017Observed: 3.65 ft at 10:45PM Nov 14, 2017Observed: 3.66 ft at 11:00PM Nov 14, 2017Observed: 3.66 ft at 11:15PM Nov 14, 2017Observed: 3.65 ft at 11:30PM Nov 14, 2017Observed: 3.65 ft at 11:45PM Nov 14, 2017Observed: 3.66 ft at 12:00AM Nov 15, 2017Observed: 3.65 ft at 12:15AM Nov 15, 2017Observed: 3.66 ft at 12:30AM Nov 15, 2017Observed: 3.65 ft at 12:45AM Nov 15, 2017Observed: 3.66 ft at 1:00AM Nov 15, 2017Observed: 3.65 ft at 1:15AM Nov 15, 2017Observed: 3.65 ft at 1:30AM Nov 15, 2017Observed: 3.66 ft at 1:45AM Nov 15, 2017Observed: 3.66 ft at 2:00AM Nov 15, 2017Observed: 3.65 ft at 2:15AM Nov 15, 2017Observed: 3.66 ft at 2:30AM Nov 15, 2017Observed: 3.65 ft at 2:45AM Nov 15, 2017Observed: 3.65 ft at 3:00AM Nov 15, 2017Observed: 3.66 ft at 3:15AM Nov 15, 2017Observed: 3.65 ft at 3:30AM Nov 15, 2017Observed: 3.66 ft at 3:45AM Nov 15, 2017Observed: 3.65 ft at 4:00AM Nov 15, 2017Observed: 3.65 ft at 4:15AM Nov 15, 2017Observed: 3.65 ft at 4:30AM Nov 15, 2017Observed: 3.65 ft at 4:45AM Nov 15, 2017Observed: 3.66 ft at 5:00AM Nov 15, 2017Observed: 3.66 ft at 5:15AM Nov 15, 2017Observed: 3.66 ft at 5:30AM Nov 15, 2017Observed: 3.65 ft at 5:45AM Nov 15, 2017Observed: 3.65 ft at 6:00AM Nov 15, 2017Observed: 3.66 ft at 6:15AM Nov 15, 2017Observed: 3.65 ft at 6:30AM Nov 15, 2017Observed: 3.66 ft at 6:45AM Nov 15, 2017Observed: 3.65 ft at 7:00AM Nov 15, 2017Observed: 3.65 ft at 7:15AM Nov 15, 2017Observed: 3.65 ft at 7:30AM Nov 15, 2017Observed: 3.65 ft at 7:45AM Nov 15, 2017Observed: 3.65 ft at 8:00AM Nov 15, 2017Observed: 3.66 ft at 8:15AM Nov 15, 2017Observed: 3.65 ft at 8:30AM Nov 15, 2017Observed: 3.65 ft at 8:45AM Nov 15, 2017Observed: 3.66 ft at 9:00AM Nov 15, 2017Observed: 3.65 ft at 9:15AM Nov 15, 2017Observed: 3.65 ft at 9:30AM Nov 15, 2017Observed: 3.66 ft at 9:45AM Nov 15, 2017Observed: 3.65 ft at 10:00AM Nov 15, 2017Observed: 3.65 ft at 10:15AM Nov 15, 2017Observed: 3.65 ft at 10:30AM Nov 15, 2017Observed: 3.65 ft at 10:45AM Nov 15, 2017Observed: 3.65 ft at 11:00AM Nov 15, 2017Observed: 3.65 ft at 11:15AM Nov 15, 2017Observed: 3.65 ft at 11:30AM Nov 15, 2017Observed: 3.66 ft at 11:45AM Nov 15, 2017Observed: 3.65 ft at 12:00PM Nov 15, 2017Observed: 3.66 ft at 12:15PM Nov 15, 2017Observed: 3.66 ft at 12:30PM Nov 15, 2017Observed: 3.65 ft at 12:45PM Nov 15, 2017Observed: 3.65 ft at 1:00PM Nov 15, 2017Observed: 3.65 ft at 1:15PM Nov 15, 2017Observed: 3.64 ft at 1:30PM Nov 15, 2017Observed: 3.65 ft at 1:45PM Nov 15, 2017Observed: 3.65 ft at 2:00PM Nov 15, 2017Highest Observation: 3.7 ft at 2:15PM Nov 15, 2017Observed: 3.65 ft at 2:30PM Nov 15, 2017Observed: 3.65 ft at 2:45PM Nov 15, 2017Observed: 3.64 ft at 3:00PM Nov 15, 2017Observed: 3.64 ft at 3:15PM Nov 15, 2017Observed: 3.65 ft at 3:30PM Nov 15, 2017Observed: 3.65 ft at 3:45PM Nov 15, 2017Observed: 3.65 ft at 4:00PM Nov 15, 2017Observed: 3.65 ft at 4:15PM Nov 15, 2017Observed: 3.64 ft at 4:30PM Nov 15, 2017Observed: 3.65 ft at 4:45PM Nov 15, 2017Observed: 3.64 ft at 5:00PM Nov 15, 2017Observed: 3.63 ft at 5:15PM Nov 15, 2017Observed: 3.64 ft at 5:30PM Nov 15, 2017Observed: 3.64 ft at 5:45PM Nov 15, 2017Observed: 3.64 ft at 6:00PM Nov 15, 2017Observed: 3.64 ft at 6:15PM Nov 15, 2017Observed: 3.65 ft at 6:30PM Nov 15, 2017Observed: 3.64 ft at 6:45PM Nov 15, 2017Observed: 3.64 ft at 7:00PM Nov 15, 2017Observed: 3.65 ft at 7:15PM Nov 15, 2017Observed: 3.64 ft at 7:30PM Nov 15, 2017Observed: 3.64 ft at 7:45PM Nov 15, 2017Observed: 3.63 ft at 8:00PM Nov 15, 2017Observed: 3.64 ft at 8:15PM Nov 15, 2017Observed: 3.64 ft at 8:30PM Nov 15, 2017Observed: 3.66 ft at 8:45PM Nov 15, 2017Observed: 3.63 ft at 9:00PM Nov 15, 2017Observed: 3.63 ft at 9:15PM Nov 15, 2017Observed: 3.63 ft at 9:30PM Nov 15, 2017Observed: 3.64 ft at 9:45PM Nov 15, 2017Observed: 3.63 ft at 10:00PM Nov 15, 2017Observed: 3.63 ft at 10:15PM Nov 15, 2017Observed: 3.63 ft at 10:30PM Nov 15, 2017Observed: 3.63 ft at 10:45PM Nov 15, 2017Observed: 3.62 ft at 11:00PM Nov 15, 2017Observed: 3.64 ft at 11:15PM Nov 15, 2017Observed: 3.63 ft at 11:30PM Nov 15, 2017Observed: 3.63 ft at 11:45PM Nov 15, 2017Observed: 3.63 ft at 12:00AM Nov 16, 2017Observed: 3.63 ft at 12:15AM Nov 16, 2017Observed: 3.62 ft at 12:30AM Nov 16, 2017Observed: 3.63 ft at 12:45AM Nov 16, 2017Observed: 3.63 ft at 1:00AM Nov 16, 2017Observed: 3.62 ft at 1:15AM Nov 16, 2017Observed: 3.63 ft at 1:30AM Nov 16, 2017Observed: 3.63 ft at 1:45AM Nov 16, 2017Observed: 3.63 ft at 2:00AM Nov 16, 2017Observed: 3.63 ft at 2:15AM Nov 16, 2017Observed: 3.63 ft at 2:30AM Nov 16, 2017Observed: 3.63 ft at 2:45AM Nov 16, 2017Observed: 3.63 ft at 3:00AM Nov 16, 2017Observed: 3.62 ft at 3:15AM Nov 16, 2017Observed: 3.62 ft at 3:30AM Nov 16, 2017Observed: 3.62 ft at 3:45AM Nov 16, 2017Observed: 3.62 ft at 4:00AM Nov 16, 2017Observed: 3.63 ft at 4:15AM Nov 16, 2017Observed: 3.63 ft at 4:30AM Nov 16, 2017Observed: 3.63 ft at 4:45AM Nov 16, 2017Observed: 3.63 ft at 5:00AM Nov 16, 2017Observed: 3.63 ft at 5:15AM Nov 16, 2017Observed: 3.63 ft at 5:30AM Nov 16, 2017Observed: 3.62 ft at 5:45AM Nov 16, 2017Observed: 3.63 ft at 6:00AM Nov 16, 2017Observed: 3.63 ft at 6:15AM Nov 16, 2017Observed: 3.62 ft at 6:30AM Nov 16, 2017Observed: 3.63 ft at 6:45AM Nov 16, 2017Observed: 3.63 ft at 7:00AM Nov 16, 2017Observed: 3.63 ft at 7:15AM Nov 16, 2017Observed: 3.62 ft at 7:30AM Nov 16, 2017Observed: 3.62 ft at 7:45AM Nov 16, 2017Observed: 3.62 ft at 8:00AM Nov 16, 2017Observed: 3.62 ft at 8:15AM Nov 16, 2017Observed: 3.62 ft at 8:30AM Nov 16, 2017Observed: 3.62 ft at 8:45AM Nov 16, 2017Observed: 3.62 ft at 9:00AM Nov 16, 2017Observed: 3.62 ft at 9:15AM Nov 16, 2017Observed: 3.62 ft at 9:30AM Nov 16, 2017Observed: 3.62 ft at 9:45AM Nov 16, 2017Observed: 3.62 ft at 10:00AM Nov 16, 2017Observed: 3.62 ft at 10:15AM Nov 16, 2017Observed: 3.62 ft at 10:30AM Nov 16, 2017Observed: 3.63 ft at 10:45AM Nov 16, 2017Observed: 3.63 ft at 11:00AM Nov 16, 2017Observed: 3.62 ft at 11:15AM Nov 16, 2017Observed: 3.63 ft at 11:30AM Nov 16, 2017Observed: 3.64 ft at 11:45AM Nov 16, 2017Observed: 3.62 ft at 12:00PM Nov 16, 2017Observed: 3.63 ft at 12:15PM Nov 16, 2017Observed: 3.62 ft at 12:30PM Nov 16, 2017Observed: 3.63 ft at 12:45PM Nov 16, 2017Observed: 3.62 ft at 1:00PM Nov 16, 2017Observed: 3.62 ft at 1:15PM Nov 16, 2017Observed: 3.62 ft at 1:30PM Nov 16, 2017Observed: 3.62 ft at 1:45PM Nov 16, 2017Observed: 3.63 ft at 2:00PM Nov 16, 2017Observed: 3.62 ft at 2:15PM Nov 16, 2017Observed: 3.63 ft at 2:30PM Nov 16, 2017Observed: 3.62 ft at 2:45PM Nov 16, 2017Observed: 3.62 ft at 3:00PM Nov 16, 2017Observed: 3.62 ft at 3:15PM Nov 16, 2017Observed: 3.61 ft at 3:30PM Nov 16, 2017Observed: 3.62 ft at 3:45PM Nov 16, 2017Observed: 3.62 ft at 4:00PM Nov 16, 2017Observed: 3.62 ft at 4:15PM Nov 16, 2017Observed: 3.61 ft at 4:30PM Nov 16, 2017Observed: 3.61 ft at 4:45PM Nov 16, 2017Observed: 3.62 ft at 5:00PM Nov 16, 2017Observed: 3.62 ft at 5:15PM Nov 16, 2017Observed: 3.61 ft at 5:30PM Nov 16, 2017Observed: 3.62 ft at 5:45PM Nov 16, 2017Observed: 3.62 ft at 6:00PM Nov 16, 2017Observed: 3.69 ft at 6:15PM Nov 16, 2017Observed: 3.62 ft at 6:30PM Nov 16, 2017Observed: 3.61 ft at 6:45PM Nov 16, 2017Observed: 3.6 ft at 7:00PM Nov 16, 2017Observed: 3.61 ft at 7:15PM Nov 16, 2017Observed: 3.61 ft at 7:30PM Nov 16, 2017Observed: 3.61 ft at 7:45PM Nov 16, 2017Observed: 3.6 ft at 8:00PM Nov 16, 2017Observed: 3.61 ft at 8:15PM Nov 16, 2017Observed: 3.6 ft at 8:30PM Nov 16, 2017Observed: 3.61 ft at 8:45PM Nov 16, 2017Observed: 3.61 ft at 9:00PM Nov 16, 2017Observed: 3.6 ft at 9:15PM Nov 16, 2017Observed: 3.61 ft at 9:30PM Nov 16, 2017Observed: 3.6 ft at 9:45PM Nov 16, 2017Observed: 3.6 ft at 10:00PM Nov 16, 2017Observed: 3.61 ft at 10:15PM Nov 16, 2017Observed: 3.61 ft at 10:30PM Nov 16, 2017Observed: 3.6 ft at 10:45PM Nov 16, 2017Observed: 3.61 ft at 11:00PM Nov 16, 2017Observed: 3.6 ft at 11:15PM Nov 16, 2017Observed: 3.6 ft at 11:30PM Nov 16, 2017Observed: 3.59 ft at 11:45PM Nov 16, 2017Observed: 3.6 ft at 12:00AM Nov 17, 2017Observed: 3.6 ft at 12:15AM Nov 17, 2017Observed: 3.61 ft at 12:30AM Nov 17, 2017Observed: 3.6 ft at 12:45AM Nov 17, 2017Observed: 3.61 ft at 1:00AM Nov 17, 2017Observed: 3.6 ft at 1:15AM Nov 17, 2017Observed: 3.6 ft at 1:30AM Nov 17, 2017Observed: 3.6 ft at 1:45AM Nov 17, 2017Observed: 3.6 ft at 2:00AM Nov 17, 2017Observed: 3.6 ft at 2:15AM Nov 17, 2017Observed: 3.6 ft at 2:30AM Nov 17, 2017Observed: 3.6 ft at 2:45AM Nov 17, 2017Observed: 3.61 ft at 3:00AM Nov 17, 2017Observed: 3.6 ft at 3:15AM Nov 17, 2017Observed: 3.61 ft at 3:30AM Nov 17, 2017Observed: 3.61 ft at 3:45AM Nov 17, 2017Observed: 3.61 ft at 4:00AM Nov 17, 2017Observed: 3.6 ft at 4:15AM Nov 17, 2017Observed: 3.59 ft at 4:30AM Nov 17, 2017Observed: 3.61 ft at 4:45AM Nov 17, 2017Observed: 3.61 ft at 5:00AM Nov 17, 2017Observed: 3.59 ft at 5:15AM Nov 17, 2017Observed: 3.59 ft at 5:30AM Nov 17, 2017Observed: 3.61 ft at 5:45AM Nov 17, 2017Observed: 3.6 ft at 6:00AM Nov 17, 2017Observed: 3.6 ft at 6:15AM Nov 17, 2017Observed: 3.6 ft at 6:30AM Nov 17, 2017Observed: 3.61 ft at 6:45AM Nov 17, 2017Observed: 3.6 ft at 7:00AM Nov 17, 2017Observed: 3.61 ft at 7:15AM Nov 17, 2017Observed: 3.61 ft at 7:30AM Nov 17, 2017Observed: 3.59 ft at 7:45AM Nov 17, 2017Observed: 3.6 ft at 8:00AM Nov 17, 2017Observed: 3.61 ft at 8:15AM Nov 17, 2017Observed: 3.61 ft at 8:30AM Nov 17, 2017Observed: 3.61 ft at 8:45AM Nov 17, 2017Observed: 3.61 ft at 9:00AM Nov 17, 2017Observed: 3.61 ft at 9:15AM Nov 17, 2017Observed: 3.62 ft at 9:30AM Nov 17, 2017Observed: 3.61 ft at 9:45AM Nov 17, 2017Observed: 3.61 ft at 10:00AM Nov 17, 2017Observed: 3.61 ft at 10:15AM Nov 17, 2017Observed: 3.62 ft at 10:30AM Nov 17, 2017Observed: 3.62 ft at 10:45AM Nov 17, 2017Observed: 3.62 ft at 11:00AM Nov 17, 2017Observed: 3.62 ft at 11:15AM Nov 17, 2017Observed: 3.62 ft at 11:30AM Nov 17, 2017Observed: 3.63 ft at 11:45AM Nov 17, 2017Observed: 3.62 ft at 12:00PM Nov 17, 2017Observed: 3.62 ft at 12:15PM Nov 17, 2017Observed: 3.63 ft at 12:30PM Nov 17, 2017Observed: 3.63 ft at 12:45PM Nov 17, 2017Observed: 3.63 ft at 1:00PM Nov 17, 2017Observed: 3.63 ft at 1:15PM Nov 17, 2017Observed: 3.63 ft at 1:30PM Nov 17, 2017Observed: 3.63 ft at 1:45PM Nov 17, 2017Observed: 3.64 ft at 2:00PM Nov 17, 2017Observed: 3.63 ft at 2:15PM Nov 17, 2017Observed: 3.63 ft at 2:30PM Nov 17, 2017Observed: 3.63 ft at 2:45PM Nov 17, 2017Observed: 3.63 ft at 3:00PM Nov 17, 2017Observed: 3.63 ft at 3:15PM Nov 17, 2017Observed: 3.63 ft at 3:30PM Nov 17, 2017Observed: 3.63 ft at 3:45PM Nov 17, 2017Observed: 3.63 ft at 4:00PM Nov 17, 2017Observed: 3.64 ft at 4:15PM Nov 17, 2017Observed: 3.64 ft at 4:30PM Nov 17, 2017Observed: 3.64 ft at 4:45PM Nov 17, 2017Observed: 3.63 ft at 5:00PM Nov 17, 2017Observed: 3.64 ft at 5:15PM Nov 17, 2017Observed: 3.64 ft at 5:30PM Nov 17, 2017Observed: 3.64 ft at 5:45PM Nov 17, 2017Observed: 3.64 ft at 6:00PM Nov 17, 2017Observed: 3.64 ft at 6:15PM Nov 17, 2017Observed: 3.64 ft at 6:30PM Nov 17, 2017Observed: 3.64 ft at 6:45PM Nov 17, 2017Observed: 3.64 ft at 7:00PM Nov 17, 2017Observed: 3.64 ft at 7:15PM Nov 17, 2017Observed: 3.64 ft at 7:30PM Nov 17, 2017Observed: 3.64 ft at 7:45PM Nov 17, 2017Observed: 3.64 ft at 8:00PM Nov 17, 2017Observed: 3.64 ft at 8:15PM Nov 17, 2017Observed: 3.65 ft at 8:30PM Nov 17, 2017Observed: 3.64 ft at 8:45PM Nov 17, 2017Observed: 3.64 ft at 9:00PM Nov 17, 2017Observed: 3.64 ft at 9:15PM Nov 17, 2017Observed: 3.64 ft at 9:30PM Nov 17, 2017Observed: 3.64 ft at 9:45PM Nov 17, 2017Observed: 3.64 ft at 10:00PM Nov 17, 2017Observed: 3.64 ft at 10:15PM Nov 17, 2017Observed: 3.64 ft at 10:30PM Nov 17, 2017Observed: 3.64 ft at 10:45PM Nov 17, 2017Observed: 3.64 ft at 11:00PM Nov 17, 2017Observed: 3.64 ft at 11:15PM Nov 17, 2017Observed: 3.64 ft at 11:30PM Nov 17, 2017Observed: 3.64 ft at 11:45PM Nov 17, 2017Observed: 3.65 ft at 12:00AM Nov 18, 2017Observed: 3.64 ft at 12:15AM Nov 18, 2017Observed: 3.64 ft at 12:30AM Nov 18, 2017Observed: 3.65 ft at 12:45AM Nov 18, 2017Observed: 3.64 ft at 1:00AM Nov 18, 2017Observed: 3.64 ft at 1:15AM Nov 18, 2017Observed: 3.65 ft at 1:30AM Nov 18, 2017Observed: 3.65 ft at 1:45AM Nov 18, 2017Observed: 3.66 ft at 2:00AM Nov 18, 2017Observed: 3.66 ft at 2:15AM Nov 18, 2017Observed: 3.65 ft at 2:30AM Nov 18, 2017Observed: 3.66 ft at 2:45AM Nov 18, 2017Observed: 3.65 ft at 3:00AM Nov 18, 2017Observed: 3.65 ft at 3:15AM Nov 18, 2017Observed: 3.65 ft at 3:30AM Nov 18, 2017Observed: 3.65 ft at 3:45AM Nov 18, 2017Observed: 3.65 ft at 4:00AM Nov 18, 2017Observed: 3.66 ft at 4:15AM Nov 18, 2017Observed: 3.65 ft at 4:30AM Nov 18, 2017Observed: 3.65 ft at 4:45AM Nov 18, 2017Observed: 3.65 ft at 5:00AM Nov 18, 2017Observed: 3.65 ft at 5:15AM Nov 18, 2017Observed: 3.66 ft at 5:30AM Nov 18, 2017Observed: 3.66 ft at 5:45AM Nov 18, 2017Observed: 3.65 ft at 6:00AM Nov 18, 2017Observed: 3.66 ft at 6:15AM Nov 18, 2017Observed: 3.65 ft at 6:30AM Nov 18, 2017Observed: 3.66 ft at 6:45AM Nov 18, 2017Observed: 3.66 ft at 7:00AM Nov 18, 2017Observed: 3.66 ft at 7:15AM Nov 18, 2017Observed: 3.66 ft at 7:30AM Nov 18, 2017Observed: 3.66 ft at 7:45AM Nov 18, 2017Observed: 3.66 ft at 8:00AM Nov 18, 2017Observed: 3.66 ft at 8:15AM Nov 18, 2017Observed: 3.65 ft at 8:30AM Nov 18, 2017Observed: 3.66 ft at 8:45AM Nov 18, 2017Observed: 3.66 ft at 9:00AM Nov 18, 2017Observed: 3.66 ft at 9:15AM Nov 18, 2017Observed: 3.65 ft at 9:30AM Nov 18, 2017Observed: 3.65 ft at 9:45AM Nov 18, 2017Observed: 3.66 ft at 10:00AM Nov 18, 2017Observed: 3.65 ft at 10:15AM Nov 18, 2017Observed: 3.65 ft at 10:30AM Nov 18, 2017Observed: 3.66 ft at 10:45AM Nov 18, 2017Observed: 3.66 ft at 11:00AM Nov 18, 2017Observed: 3.65 ft at 11:15AM Nov 18, 2017Observed: 3.66 ft at 11:30AM Nov 18, 2017Observed: 3.65 ft at 11:45AM Nov 18, 2017Observed: 3.66 ft at 12:00PM Nov 18, 2017Observed: 3.65 ft at 12:15PM Nov 18, 2017Observed: 3.65 ft at 12:30PM Nov 18, 2017Observed: 3.65 ft at 12:45PM Nov 18, 2017Observed: 3.65 ft at 1:00PM Nov 18, 2017Observed: 3.65 ft at 1:15PM Nov 18, 2017Observed: 3.65 ft at 1:30PM Nov 18, 2017Observed: 3.65 ft at 1:45PM Nov 18, 2017Observed: 3.65 ft at 2:00PM Nov 18, 2017Observed: 3.64 ft at 2:15PM Nov 18, 2017Observed: 3.64 ft at 2:30PM Nov 18, 2017Observed: 3.64 ft at 2:45PM Nov 18, 2017Observed: 3.64 ft at 3:00PM Nov 18, 2017Observed: 3.64 ft at 3:15PM Nov 18, 2017Observed: 3.64 ft at 3:30PM Nov 18, 2017Observed: 3.65 ft at 3:45PM Nov 18, 2017Observed: 3.63 ft at 4:00PM Nov 18, 2017Observed: 3.64 ft at 4:15PM Nov 18, 2017Observed: 3.64 ft at 4:30PM Nov 18, 2017Observed: 3.63 ft at 4:45PM Nov 18, 2017Observed: 3.63 ft at 5:00PM Nov 18, 2017Observed: 3.64 ft at 5:15PM Nov 18, 2017Observed: 3.63 ft at 5:30PM Nov 18, 2017Observed: 3.63 ft at 5:45PM Nov 18, 2017Observed: 3.62 ft at 6:00PM Nov 18, 2017Observed: 3.62 ft at 6:15PM Nov 18, 2017Observed: 3.63 ft at 6:30PM Nov 18, 2017Observed: 3.64 ft at 6:45PM Nov 18, 2017Observed: 3.62 ft at 7:00PM Nov 18, 2017Observed: 3.63 ft at 7:15PM Nov 18, 2017Observed: 3.63 ft at 7:30PM Nov 18, 2017Observed: 3.63 ft at 7:45PM Nov 18, 2017Observed: 3.62 ft at 8:00PM Nov 18, 2017Observed: 3.62 ft at 8:15PM Nov 18, 2017Observed: 3.63 ft at 8:30PM Nov 18, 2017Observed: 3.62 ft at 8:45PM Nov 18, 2017Observed: 3.62 ft at 9:00PM Nov 18, 2017Observed: 3.62 ft at 9:15PM Nov 18, 2017Observed: 3.62 ft at 9:30PM Nov 18, 2017Observed: 3.62 ft at 9:45PM Nov 18, 2017Observed: 3.62 ft at 10:00PM Nov 18, 2017Observed: 3.62 ft at 10:15PM Nov 18, 2017Observed: 3.62 ft at 10:30PM Nov 18, 2017Observed: 3.62 ft at 10:45PM Nov 18, 2017Observed: 3.62 ft at 11:00PM Nov 18, 2017Observed: 3.62 ft at 11:15PM Nov 18, 2017Observed: 3.62 ft at 11:30PM Nov 18, 2017Observed: 3.62 ft at 11:45PM Nov 18, 2017Observed: 3.61 ft at 12:00AM Nov 19, 2017Observed: 3.62 ft at 12:15AM Nov 19, 2017Observed: 3.62 ft at 12:30AM Nov 19, 2017Observed: 3.62 ft at 12:45AM Nov 19, 2017Observed: 3.62 ft at 1:00AM Nov 19, 2017Observed: 3.62 ft at 1:15AM Nov 19, 2017Observed: 3.62 ft at 1:30AM Nov 19, 2017Observed: 3.62 ft at 1:45AM Nov 19, 2017Observed: 3.62 ft at 2:00AM Nov 19, 2017Observed: 3.62 ft at 2:15AM Nov 19, 2017Observed: 3.62 ft at 2:30AM Nov 19, 2017Observed: 3.62 ft at 2:45AM Nov 19, 2017Observed: 3.61 ft at 3:00AM Nov 19, 2017Observed: 3.62 ft at 3:15AM Nov 19, 2017Observed: 3.62 ft at 3:30AM Nov 19, 2017Observed: 3.62 ft at 3:45AM Nov 19, 2017Observed: 3.62 ft at 4:00AM Nov 19, 2017Observed: 3.62 ft at 4:15AM Nov 19, 2017Observed: 3.62 ft at 4:30AM Nov 19, 2017Observed: 3.61 ft at 4:45AM Nov 19, 2017Observed: 3.62 ft at 5:00AM Nov 19, 2017Observed: 3.61 ft at 5:15AM Nov 19, 2017Observed: 3.62 ft at 5:30AM Nov 19, 2017Observed: 3.62 ft at 5:45AM Nov 19, 2017Observed: 3.62 ft at 6:00AM Nov 19, 2017Observed: 3.61 ft at 6:15AM Nov 19, 2017Observed: 3.61 ft at 6:30AM Nov 19, 2017Observed: 3.61 ft at 6:45AM Nov 19, 2017Observed: 3.62 ft at 7:00AM Nov 19, 2017Observed: 3.61 ft at 7:15AM Nov 19, 2017Observed: 3.62 ft at 7:30AM Nov 19, 2017USGS--Water Resources of the United StatesMCWI4(plotting HGIRG) Graph Created (8:02AM Nov 19, 2017)ObservedLatest observed value: 3.62 ft at 7:30 AM CST 19-Nov-2017. Flood Stage is 10 ft
Flood Impacts

If you notice any errors in the below information, please contact our Webmaster

20.5
Water overtops the floodwall at the water treatment plant...located at 13th St NE.
17.4
Water reaches bottom of railroad bridge east of Kentucky Avenue bridge.
15
This is the approximate top of levee protection. Levees run from the 12th Street Northeast bridge to 9th Street along the east bank and also from 8th Street to 6th and Hampshire Streets.
14
Water may flow over the city dikes.
12
Widespread flooding occurs along the river. Some backwater effects are possible along Willow Creek between downtown Mason City and the confluence with the Winnebago river.
11
Sandbagging occurs on the dike from 12th Street Northeast to Carolina Street.
10
There is widespread flooding of city parks and water reaches the underside of the 12th Street Northeast bridge at the piers.
8
East and west city parks are affected in the 12th Street Northeast area.
7
Low lying areas along the river are affected.
Flood Categories (in feet)
Major Flood Stage: 15.5
Moderate Flood Stage: 14.5
Flood Stage: 10
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 18.74 ft on 06/08/2008
(2) 14.80 ft on 03/27/1961
(3) 14.67 ft on 05/22/2004
(4) 14.27 ft on 04/11/1965
(5) 14.07 ft on 09/22/2016
(6) 13.70 ft on 04/06/1965
(7) 13.06 ft on 08/31/1962
(8) 12.59 ft on 04/01/1993
(9) 12.44 ft on 04/07/1951
(10) 12.30 ft on 05/23/2004
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.07 ft on 09/22/2016
(2) 8.82 ft on 09/16/2016
(3) 7.82 ft on 09/10/2016
(4) 9.65 ft on 09/07/2016
(5) 9.29 ft on 08/24/2016
(6) 8.64 ft on 07/17/2016
(7) 7.25 ft on 06/15/2016
(8) 7.85 ft on 06/11/2016
(9) 6.66 ft on 02/23/2016
(10) 6.67 ft on 12/15/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.68 ft on 10/01/1988
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: 21-Dec-2016 10:37 PM
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