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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 24 hours into the future from the forecast issuance time.
Flood Stage: 10 Feet
Latest Stage: 4.59
Current Warnings/Statements/Advisories:None currently.
at Mason City
Stage (ft)Flow (cfs)Highest Observation: 5.52 ft at 4:45PM Jun 24, 2016Observed: 5.5 ft at 5:00PM Jun 24, 2016Observed: 5.5 ft at 5:15PM Jun 24, 2016Observed: 5.49 ft at 5:30PM Jun 24, 2016Observed: 5.47 ft at 5:45PM Jun 24, 2016Observed: 5.48 ft at 6:00PM Jun 24, 2016Observed: 5.47 ft at 6:15PM Jun 24, 2016Observed: 5.49 ft at 6:30PM Jun 24, 2016Observed: 5.46 ft at 6:45PM Jun 24, 2016Observed: 5.46 ft at 7:00PM Jun 24, 2016Observed: 5.48 ft at 7:15PM Jun 24, 2016Observed: 5.45 ft at 7:30PM Jun 24, 2016Observed: 5.45 ft at 7:45PM Jun 24, 2016Observed: 5.46 ft at 8:00PM Jun 24, 2016Observed: 5.44 ft at 8:15PM Jun 24, 2016Observed: 5.44 ft at 8:30PM Jun 24, 2016Observed: 5.44 ft at 8:45PM Jun 24, 2016Observed: 5.43 ft at 9:00PM Jun 24, 2016Observed: 5.44 ft at 9:15PM Jun 24, 2016Observed: 5.42 ft at 9:30PM Jun 24, 2016Observed: 5.41 ft at 9:45PM Jun 24, 2016Observed: 5.44 ft at 10:00PM Jun 24, 2016Observed: 5.42 ft at 10:15PM Jun 24, 2016Observed: 5.4 ft at 10:30PM Jun 24, 2016Observed: 5.4 ft at 10:45PM Jun 24, 2016Observed: 5.39 ft at 11:00PM Jun 24, 2016Observed: 5.41 ft at 11:15PM Jun 24, 2016Observed: 5.4 ft at 11:30PM Jun 24, 2016Observed: 5.4 ft at 11:45PM Jun 24, 2016Observed: 5.38 ft at 12:00AM Jun 25, 2016Observed: 5.39 ft at 12:15AM Jun 25, 2016Observed: 5.38 ft at 12:30AM Jun 25, 2016Observed: 5.39 ft at 12:45AM Jun 25, 2016Observed: 5.37 ft at 1:00AM Jun 25, 2016Observed: 5.38 ft at 1:15AM Jun 25, 2016Observed: 5.34 ft at 1:30AM Jun 25, 2016Observed: 5.36 ft at 1:45AM Jun 25, 2016Observed: 5.37 ft at 2:00AM Jun 25, 2016Observed: 5.34 ft at 2:15AM Jun 25, 2016Observed: 5.35 ft at 2:30AM Jun 25, 2016Observed: 5.36 ft at 2:45AM Jun 25, 2016Observed: 5.36 ft at 3:00AM Jun 25, 2016Observed: 5.35 ft at 3:15AM Jun 25, 2016Observed: 5.34 ft at 3:30AM Jun 25, 2016Observed: 5.34 ft at 3:45AM Jun 25, 2016Observed: 5.35 ft at 4:00AM Jun 25, 2016Observed: 5.35 ft at 4:15AM Jun 25, 2016Observed: 5.34 ft at 4:30AM Jun 25, 2016Observed: 5.33 ft at 4:45AM Jun 25, 2016Observed: 5.34 ft at 5:00AM Jun 25, 2016Observed: 5.33 ft at 5:15AM Jun 25, 2016Observed: 5.33 ft at 5:30AM Jun 25, 2016Observed: 5.33 ft at 5:45AM Jun 25, 2016Observed: 5.33 ft at 6:00AM Jun 25, 2016Observed: 5.29 ft at 6:15AM Jun 25, 2016Observed: 5.33 ft at 6:30AM Jun 25, 2016Observed: 5.33 ft at 6:45AM Jun 25, 2016Observed: 5.31 ft at 7:00AM Jun 25, 2016Observed: 5.31 ft at 7:15AM Jun 25, 2016Observed: 5.31 ft at 7:30AM Jun 25, 2016Observed: 5.31 ft at 7:45AM Jun 25, 2016Observed: 5.29 ft at 8:00AM Jun 25, 2016Observed: 5.31 ft at 8:15AM Jun 25, 2016Observed: 5.3 ft at 8:30AM Jun 25, 2016Observed: 5.3 ft at 8:45AM Jun 25, 2016Observed: 5.3 ft at 9:00AM Jun 25, 2016Observed: 5.3 ft at 9:15AM Jun 25, 2016Observed: 5.3 ft at 9:30AM Jun 25, 2016Observed: 5.29 ft at 9:45AM Jun 25, 2016Observed: 5.29 ft at 10:00AM Jun 25, 2016Observed: 5.28 ft at 10:15AM Jun 25, 2016Observed: 5.28 ft at 10:30AM Jun 25, 2016Observed: 5.27 ft at 10:45AM Jun 25, 2016Observed: 5.28 ft at 11:00AM Jun 25, 2016Observed: 5.25 ft at 11:15AM Jun 25, 2016Observed: 5.26 ft at 11:30AM Jun 25, 2016Observed: 5.25 ft at 11:45AM Jun 25, 2016Observed: 5.25 ft at 12:00PM Jun 25, 2016Observed: 5.24 ft at 12:15PM Jun 25, 2016Observed: 5.25 ft at 12:30PM Jun 25, 2016Observed: 5.25 ft at 12:45PM Jun 25, 2016Observed: 5.24 ft at 1:00PM Jun 25, 2016Observed: 5.24 ft at 1:15PM Jun 25, 2016Observed: 5.24 ft at 1:30PM Jun 25, 2016Observed: 5.25 ft at 1:45PM Jun 25, 2016Observed: 5.23 ft at 2:00PM Jun 25, 2016Observed: 5.24 ft at 2:15PM Jun 25, 2016Observed: 5.25 ft at 2:30PM Jun 25, 2016Observed: 5.26 ft at 2:45PM Jun 25, 2016Observed: 5.26 ft at 3:00PM Jun 25, 2016Observed: 5.24 ft at 3:15PM Jun 25, 2016Observed: 5.24 ft at 3:30PM Jun 25, 2016Observed: 5.25 ft at 3:45PM Jun 25, 2016Observed: 5.24 ft at 4:00PM Jun 25, 2016Observed: 5.23 ft at 4:15PM Jun 25, 2016Observed: 5.23 ft at 4:30PM Jun 25, 2016Observed: 5.22 ft at 4:45PM Jun 25, 2016Observed: 5.21 ft at 5:00PM Jun 25, 2016Observed: 5.21 ft at 5:15PM Jun 25, 2016Observed: 5.2 ft at 5:30PM Jun 25, 2016Observed: 5.21 ft at 5:45PM Jun 25, 2016Observed: 5.21 ft at 6:00PM Jun 25, 2016Observed: 5.19 ft at 6:15PM Jun 25, 2016Observed: 5.19 ft at 6:30PM Jun 25, 2016Observed: 5.19 ft at 6:45PM Jun 25, 2016Observed: 5.18 ft at 7:00PM Jun 25, 2016Observed: 5.19 ft at 7:15PM Jun 25, 2016Observed: 5.19 ft at 7:30PM Jun 25, 2016Observed: 5.17 ft at 7:45PM Jun 25, 2016Observed: 5.16 ft at 8:00PM Jun 25, 2016Observed: 5.16 ft at 8:15PM Jun 25, 2016Observed: 5.17 ft at 8:30PM Jun 25, 2016Observed: 5.15 ft at 8:45PM Jun 25, 2016Observed: 5.16 ft at 9:00PM Jun 25, 2016Observed: 5.16 ft at 9:15PM Jun 25, 2016Observed: 5.16 ft at 9:30PM Jun 25, 2016Observed: 5.14 ft at 9:45PM Jun 25, 2016Observed: 5.14 ft at 10:00PM Jun 25, 2016Observed: 5.14 ft at 10:15PM Jun 25, 2016Observed: 5.13 ft at 10:30PM Jun 25, 2016Observed: 5.13 ft at 10:45PM Jun 25, 2016Observed: 5.15 ft at 11:00PM Jun 25, 2016Observed: 5.14 ft at 11:15PM Jun 25, 2016Observed: 5.13 ft at 11:30PM Jun 25, 2016Observed: 5.14 ft at 11:45PM Jun 25, 2016Observed: 5.15 ft at 12:00AM Jun 26, 2016Observed: 5.12 ft at 12:15AM Jun 26, 2016Observed: 5.14 ft at 12:30AM Jun 26, 2016Observed: 5.13 ft at 12:45AM Jun 26, 2016Observed: 5.13 ft at 1:00AM Jun 26, 2016Observed: 5.12 ft at 1:15AM Jun 26, 2016Observed: 5.11 ft at 1:30AM Jun 26, 2016Observed: 5.12 ft at 1:45AM Jun 26, 2016Observed: 5.11 ft at 2:00AM Jun 26, 2016Observed: 5.11 ft at 2:15AM Jun 26, 2016Observed: 5.12 ft at 2:30AM Jun 26, 2016Observed: 5.11 ft at 2:45AM Jun 26, 2016Observed: 5.12 ft at 3:00AM Jun 26, 2016Observed: 5.11 ft at 3:15AM Jun 26, 2016Observed: 5.12 ft at 3:30AM Jun 26, 2016Observed: 5.1 ft at 3:45AM Jun 26, 2016Observed: 5.1 ft at 4:00AM Jun 26, 2016Observed: 5.1 ft at 4:15AM Jun 26, 2016Observed: 5.1 ft at 4:30AM Jun 26, 2016Observed: 5.11 ft at 4:45AM Jun 26, 2016Observed: 5.1 ft at 5:00AM Jun 26, 2016Observed: 5.09 ft at 5:15AM Jun 26, 2016Observed: 5.11 ft at 5:30AM Jun 26, 2016Observed: 5.09 ft at 5:45AM Jun 26, 2016Observed: 5.1 ft at 6:00AM Jun 26, 2016Observed: 5.12 ft at 6:15AM Jun 26, 2016Observed: 5.11 ft at 6:30AM Jun 26, 2016Observed: 5.12 ft at 6:45AM Jun 26, 2016Observed: 5.12 ft at 7:00AM Jun 26, 2016Observed: 5.11 ft at 7:15AM Jun 26, 2016Observed: 5.13 ft at 7:30AM Jun 26, 2016Observed: 5.14 ft at 7:45AM Jun 26, 2016Observed: 5.16 ft at 8:00AM Jun 26, 2016Observed: 5.16 ft at 8:15AM Jun 26, 2016Observed: 5.16 ft at 8:30AM Jun 26, 2016Observed: 5.15 ft at 8:45AM Jun 26, 2016Observed: 5.16 ft at 9:00AM Jun 26, 2016Observed: 5.17 ft at 9:15AM Jun 26, 2016Observed: 5.16 ft at 9:30AM Jun 26, 2016Observed: 5.16 ft at 9:45AM Jun 26, 2016Observed: 5.15 ft at 10:00AM Jun 26, 2016Observed: 5.12 ft at 10:15AM Jun 26, 2016Observed: 5.18 ft at 10:30AM Jun 26, 2016Observed: 5.19 ft at 10:45AM Jun 26, 2016Observed: 5.17 ft at 11:00AM Jun 26, 2016Observed: 5.19 ft at 11:15AM Jun 26, 2016Observed: 5.18 ft at 11:30AM Jun 26, 2016Observed: 5.17 ft at 11:45AM Jun 26, 2016Observed: 5.19 ft at 12:00PM Jun 26, 2016Observed: 5.19 ft at 12:15PM Jun 26, 2016Observed: 5.16 ft at 12:30PM Jun 26, 2016Observed: 5.19 ft at 12:45PM Jun 26, 2016Observed: 5.21 ft at 1:00PM Jun 26, 2016Observed: 5.2 ft at 1:15PM Jun 26, 2016Observed: 5.16 ft at 1:30PM Jun 26, 2016Observed: 5.18 ft at 1:45PM Jun 26, 2016Observed: 5.2 ft at 2:00PM Jun 26, 2016Observed: 5.18 ft at 2:15PM Jun 26, 2016Observed: 5.19 ft at 2:30PM Jun 26, 2016Observed: 5.2 ft at 2:45PM Jun 26, 2016Observed: 5.2 ft at 3:00PM Jun 26, 2016Observed: 5.17 ft at 3:15PM Jun 26, 2016Observed: 5.21 ft at 3:30PM Jun 26, 2016Observed: 5.21 ft at 3:45PM Jun 26, 2016Observed: 5.19 ft at 4:00PM Jun 26, 2016Observed: 5.18 ft at 4:15PM Jun 26, 2016Observed: 5.18 ft at 4:30PM Jun 26, 2016Observed: 5.17 ft at 4:45PM Jun 26, 2016Observed: 5.15 ft at 5:00PM Jun 26, 2016Observed: 5.17 ft at 5:15PM Jun 26, 2016Observed: 5.17 ft at 5:30PM Jun 26, 2016Observed: 5.17 ft at 5:45PM Jun 26, 2016Observed: 5.14 ft at 6:00PM Jun 26, 2016Observed: 5.15 ft at 6:15PM Jun 26, 2016Observed: 5.14 ft at 6:30PM Jun 26, 2016Observed: 5.15 ft at 6:45PM Jun 26, 2016Observed: 5.14 ft at 7:00PM Jun 26, 2016Observed: 5.14 ft at 7:15PM Jun 26, 2016Observed: 5.14 ft at 7:30PM Jun 26, 2016Observed: 5.14 ft at 7:45PM Jun 26, 2016Observed: 5.14 ft at 8:00PM Jun 26, 2016Observed: 5.13 ft at 8:15PM Jun 26, 2016Observed: 5.11 ft at 8:30PM Jun 26, 2016Observed: 5.13 ft at 8:45PM Jun 26, 2016Observed: 5.12 ft at 9:00PM Jun 26, 2016Observed: 5.13 ft at 9:15PM Jun 26, 2016Observed: 5.13 ft at 9:30PM Jun 26, 2016Observed: 5.11 ft at 9:45PM Jun 26, 2016Observed: 5.11 ft at 10:00PM Jun 26, 2016Observed: 5.13 ft at 10:15PM Jun 26, 2016Observed: 5.11 ft at 10:30PM Jun 26, 2016Observed: 5.1 ft at 10:45PM Jun 26, 2016Observed: 5.1 ft at 11:00PM Jun 26, 2016Observed: 5.09 ft at 11:15PM Jun 26, 2016Observed: 5.09 ft at 11:30PM Jun 26, 2016Observed: 5.08 ft at 11:45PM Jun 26, 2016Observed: 5.07 ft at 12:00AM Jun 27, 2016Observed: 5.07 ft at 12:15AM Jun 27, 2016Observed: 5.08 ft at 12:30AM Jun 27, 2016Observed: 5.06 ft at 12:45AM Jun 27, 2016Observed: 5.07 ft at 1:00AM Jun 27, 2016Observed: 5.07 ft at 1:15AM Jun 27, 2016Observed: 5.06 ft at 1:30AM Jun 27, 2016Observed: 5.05 ft at 1:45AM Jun 27, 2016Observed: 5.03 ft at 2:00AM Jun 27, 2016Observed: 5.05 ft at 2:15AM Jun 27, 2016Observed: 5.03 ft at 2:30AM Jun 27, 2016Observed: 5.04 ft at 2:45AM Jun 27, 2016Observed: 5.03 ft at 3:00AM Jun 27, 2016Observed: 5.03 ft at 3:15AM Jun 27, 2016Observed: 5.02 ft at 3:30AM Jun 27, 2016Observed: 5.01 ft at 3:45AM Jun 27, 2016Observed: 5.02 ft at 4:00AM Jun 27, 2016Observed: 5.02 ft at 4:15AM Jun 27, 2016Observed: 4.99 ft at 4:30AM Jun 27, 2016Observed: 5.02 ft at 4:45AM Jun 27, 2016Observed: 5.03 ft at 5:00AM Jun 27, 2016Observed: 5.02 ft at 5:15AM Jun 27, 2016Observed: 5.01 ft at 5:30AM Jun 27, 2016Observed: 5.01 ft at 5:45AM Jun 27, 2016Observed: 5 ft at 6:00AM Jun 27, 2016Observed: 5 ft at 6:15AM Jun 27, 2016Observed: 4.98 ft at 6:30AM Jun 27, 2016Observed: 5.01 ft at 6:45AM Jun 27, 2016Observed: 4.98 ft at 7:00AM Jun 27, 2016Observed: 4.99 ft at 7:15AM Jun 27, 2016Observed: 5 ft at 7:30AM Jun 27, 2016Observed: 4.99 ft at 7:45AM Jun 27, 2016Observed: 4.99 ft at 8:00AM Jun 27, 2016Observed: 4.94 ft at 8:15AM Jun 27, 2016Observed: 5 ft at 8:30AM Jun 27, 2016Observed: 4.97 ft at 8:45AM Jun 27, 2016Observed: 4.96 ft at 9:00AM Jun 27, 2016Observed: 4.98 ft at 9:15AM Jun 27, 2016Observed: 4.95 ft at 9:30AM Jun 27, 2016Observed: 4.97 ft at 9:45AM Jun 27, 2016Observed: 4.96 ft at 10:00AM Jun 27, 2016Observed: 4.96 ft at 10:15AM Jun 27, 2016Observed: 4.98 ft at 10:30AM Jun 27, 2016Observed: 4.98 ft at 10:45AM Jun 27, 2016Observed: 4.94 ft at 11:00AM Jun 27, 2016Observed: 4.97 ft at 11:15AM Jun 27, 2016Observed: 4.97 ft at 11:30AM Jun 27, 2016Observed: 4.93 ft at 11:45AM Jun 27, 2016Observed: 4.95 ft at 12:00PM Jun 27, 2016Observed: 4.94 ft at 12:15PM Jun 27, 2016Observed: 4.94 ft at 12:30PM Jun 27, 2016Observed: 4.95 ft at 12:45PM Jun 27, 2016Observed: 4.96 ft at 1:00PM Jun 27, 2016Observed: 4.95 ft at 1:15PM Jun 27, 2016Observed: 4.96 ft at 1:30PM Jun 27, 2016Observed: 4.95 ft at 1:45PM Jun 27, 2016Observed: 4.94 ft at 2:00PM Jun 27, 2016Observed: 4.92 ft at 2:15PM Jun 27, 2016Observed: 4.93 ft at 2:30PM Jun 27, 2016Observed: 4.93 ft at 2:45PM Jun 27, 2016Observed: 4.93 ft at 3:00PM Jun 27, 2016Observed: 4.92 ft at 3:15PM Jun 27, 2016Observed: 4.93 ft at 3:30PM Jun 27, 2016Observed: 4.92 ft at 3:45PM Jun 27, 2016Observed: 4.94 ft at 4:00PM Jun 27, 2016Observed: 4.92 ft at 4:15PM Jun 27, 2016Observed: 4.92 ft at 4:30PM Jun 27, 2016Observed: 4.91 ft at 4:45PM Jun 27, 2016Observed: 4.88 ft at 5:00PM Jun 27, 2016Observed: 4.89 ft at 5:15PM Jun 27, 2016Observed: 4.91 ft at 5:30PM Jun 27, 2016Observed: 4.91 ft at 5:45PM Jun 27, 2016Observed: 4.89 ft at 6:00PM Jun 27, 2016Observed: 4.89 ft at 6:15PM Jun 27, 2016Observed: 4.87 ft at 6:30PM Jun 27, 2016Observed: 4.87 ft at 6:45PM Jun 27, 2016Observed: 4.88 ft at 7:00PM Jun 27, 2016Observed: 4.88 ft at 7:15PM Jun 27, 2016Observed: 4.86 ft at 7:30PM Jun 27, 2016Observed: 4.87 ft at 7:45PM Jun 27, 2016Observed: 4.88 ft at 8:00PM Jun 27, 2016Observed: 4.87 ft at 8:15PM Jun 27, 2016Observed: 4.87 ft at 8:30PM Jun 27, 2016Observed: 4.86 ft at 8:45PM Jun 27, 2016Observed: 4.86 ft at 9:00PM Jun 27, 2016Observed: 4.88 ft at 9:15PM Jun 27, 2016Observed: 4.87 ft at 9:30PM Jun 27, 2016Observed: 4.86 ft at 9:45PM Jun 27, 2016Observed: 4.84 ft at 10:00PM Jun 27, 2016Observed: 4.85 ft at 10:15PM Jun 27, 2016Observed: 4.82 ft at 10:30PM Jun 27, 2016Observed: 4.86 ft at 10:45PM Jun 27, 2016Observed: 4.84 ft at 11:00PM Jun 27, 2016Observed: 4.84 ft at 11:15PM Jun 27, 2016Observed: 4.83 ft at 11:30PM Jun 27, 2016Observed: 4.82 ft at 11:45PM Jun 27, 2016Observed: 4.85 ft at 12:00AM Jun 28, 2016Observed: 4.82 ft at 12:15AM Jun 28, 2016Observed: 4.84 ft at 12:30AM Jun 28, 2016Observed: 4.84 ft at 12:45AM Jun 28, 2016Observed: 4.81 ft at 1:00AM Jun 28, 2016Observed: 4.83 ft at 1:15AM Jun 28, 2016Observed: 4.82 ft at 1:30AM Jun 28, 2016Observed: 4.81 ft at 1:45AM Jun 28, 2016Observed: 4.82 ft at 2:00AM Jun 28, 2016Observed: 4.83 ft at 2:15AM Jun 28, 2016Observed: 4.82 ft at 2:30AM Jun 28, 2016Observed: 4.81 ft at 2:45AM Jun 28, 2016Observed: 4.81 ft at 3:00AM Jun 28, 2016Observed: 4.82 ft at 3:15AM Jun 28, 2016Observed: 4.81 ft at 3:30AM Jun 28, 2016Observed: 4.8 ft at 3:45AM Jun 28, 2016Observed: 4.82 ft at 4:00AM Jun 28, 2016Observed: 4.81 ft at 4:15AM Jun 28, 2016Observed: 4.79 ft at 4:30AM Jun 28, 2016Observed: 4.82 ft at 4:45AM Jun 28, 2016Observed: 4.81 ft at 5:00AM Jun 28, 2016Observed: 4.82 ft at 5:15AM Jun 28, 2016Observed: 4.8 ft at 5:30AM Jun 28, 2016Observed: 4.82 ft at 5:45AM Jun 28, 2016Observed: 4.82 ft at 6:00AM Jun 28, 2016Observed: 4.81 ft at 6:15AM Jun 28, 2016Observed: 4.8 ft at 6:30AM Jun 28, 2016Observed: 4.79 ft at 6:45AM Jun 28, 2016Observed: 4.78 ft at 7:00AM Jun 28, 2016Observed: 4.8 ft at 7:15AM Jun 28, 2016Observed: 4.8 ft at 7:30AM Jun 28, 2016Observed: 4.8 ft at 7:45AM Jun 28, 2016Observed: 4.79 ft at 8:00AM Jun 28, 2016Observed: 4.79 ft at 8:15AM Jun 28, 2016Observed: 4.8 ft at 8:30AM Jun 28, 2016Observed: 4.78 ft at 8:45AM Jun 28, 2016Observed: 4.78 ft at 9:00AM Jun 28, 2016Observed: 4.75 ft at 9:15AM Jun 28, 2016Observed: 4.77 ft at 9:30AM Jun 28, 2016Observed: 4.77 ft at 9:45AM Jun 28, 2016Observed: 4.77 ft at 10:00AM Jun 28, 2016Observed: 4.77 ft at 10:15AM Jun 28, 2016Observed: 4.75 ft at 10:30AM Jun 28, 2016Observed: 4.76 ft at 10:45AM Jun 28, 2016Observed: 4.75 ft at 11:00AM Jun 28, 2016Observed: 4.76 ft at 11:15AM Jun 28, 2016Observed: 4.76 ft at 11:30AM Jun 28, 2016Observed: 4.75 ft at 11:45AM Jun 28, 2016Observed: 4.76 ft at 12:00PM Jun 28, 2016Observed: 4.74 ft at 12:15PM Jun 28, 2016Observed: 4.75 ft at 12:30PM Jun 28, 2016Observed: 4.74 ft at 12:45PM Jun 28, 2016Observed: 4.76 ft at 1:00PM Jun 28, 2016Observed: 4.74 ft at 1:15PM Jun 28, 2016Observed: 4.76 ft at 1:30PM Jun 28, 2016Observed: 4.73 ft at 1:45PM Jun 28, 2016Observed: 4.73 ft at 2:00PM Jun 28, 2016Observed: 4.75 ft at 2:15PM Jun 28, 2016Observed: 4.74 ft at 2:30PM Jun 28, 2016Observed: 4.75 ft at 2:45PM Jun 28, 2016Observed: 4.73 ft at 3:00PM Jun 28, 2016Observed: 4.75 ft at 3:15PM Jun 28, 2016Observed: 4.72 ft at 3:30PM Jun 28, 2016Observed: 4.72 ft at 3:45PM Jun 28, 2016Observed: 4.7 ft at 4:00PM Jun 28, 2016Observed: 4.72 ft at 4:15PM Jun 28, 2016Observed: 4.72 ft at 4:30PM Jun 28, 2016Observed: 4.71 ft at 4:45PM Jun 28, 2016Observed: 4.71 ft at 5:00PM Jun 28, 2016Observed: 4.68 ft at 5:15PM Jun 28, 2016Observed: 4.71 ft at 5:30PM Jun 28, 2016Observed: 4.71 ft at 5:45PM Jun 28, 2016Observed: 4.69 ft at 6:00PM Jun 28, 2016Observed: 4.72 ft at 6:15PM Jun 28, 2016Observed: 4.71 ft at 6:30PM Jun 28, 2016Observed: 4.72 ft at 6:45PM Jun 28, 2016Observed: 4.71 ft at 7:00PM Jun 28, 2016Observed: 4.71 ft at 7:15PM Jun 28, 2016Observed: 4.69 ft at 7:30PM Jun 28, 2016Observed: 4.67 ft at 7:45PM Jun 28, 2016Observed: 4.7 ft at 8:00PM Jun 28, 2016Observed: 4.69 ft at 8:15PM Jun 28, 2016Observed: 4.68 ft at 8:30PM Jun 28, 2016Observed: 4.68 ft at 8:45PM Jun 28, 2016Observed: 4.69 ft at 9:00PM Jun 28, 2016Observed: 4.68 ft at 9:15PM Jun 28, 2016Observed: 4.7 ft at 9:30PM Jun 28, 2016Observed: 4.69 ft at 9:45PM Jun 28, 2016Observed: 4.67 ft at 10:00PM Jun 28, 2016Observed: 4.69 ft at 10:15PM Jun 28, 2016Observed: 4.67 ft at 10:30PM Jun 28, 2016Observed: 4.67 ft at 10:45PM Jun 28, 2016Observed: 4.64 ft at 11:00PM Jun 28, 2016Observed: 4.66 ft at 11:15PM Jun 28, 2016Observed: 4.66 ft at 11:30PM Jun 28, 2016Observed: 4.67 ft at 11:45PM Jun 28, 2016Observed: 4.67 ft at 12:00AM Jun 29, 2016Observed: 4.68 ft at 12:15AM Jun 29, 2016Observed: 4.67 ft at 12:30AM Jun 29, 2016Observed: 4.66 ft at 12:45AM Jun 29, 2016Observed: 4.64 ft at 1:00AM Jun 29, 2016Observed: 4.65 ft at 1:15AM Jun 29, 2016Observed: 4.65 ft at 1:30AM Jun 29, 2016Observed: 4.63 ft at 1:45AM Jun 29, 2016Observed: 4.64 ft at 2:00AM Jun 29, 2016Observed: 4.63 ft at 2:15AM Jun 29, 2016Observed: 4.62 ft at 2:30AM Jun 29, 2016Observed: 4.67 ft at 2:45AM Jun 29, 2016Observed: 4.65 ft at 3:00AM Jun 29, 2016Observed: 4.64 ft at 3:15AM Jun 29, 2016Observed: 4.62 ft at 3:30AM Jun 29, 2016Observed: 4.64 ft at 3:45AM Jun 29, 2016Observed: 4.63 ft at 4:00AM Jun 29, 2016Observed: 4.64 ft at 4:15AM Jun 29, 2016Observed: 4.64 ft at 4:30AM Jun 29, 2016Observed: 4.65 ft at 4:45AM Jun 29, 2016Observed: 4.64 ft at 5:00AM Jun 29, 2016Observed: 4.63 ft at 5:15AM Jun 29, 2016Observed: 4.64 ft at 5:30AM Jun 29, 2016Observed: 4.61 ft at 5:45AM Jun 29, 2016Observed: 4.61 ft at 6:00AM Jun 29, 2016Observed: 4.64 ft at 6:15AM Jun 29, 2016Observed: 4.62 ft at 6:30AM Jun 29, 2016Observed: 4.62 ft at 6:45AM Jun 29, 2016Observed: 4.64 ft at 7:00AM Jun 29, 2016Observed: 4.63 ft at 7:15AM Jun 29, 2016Observed: 4.63 ft at 7:30AM Jun 29, 2016Observed: 4.63 ft at 7:45AM Jun 29, 2016Observed: 4.61 ft at 8:00AM Jun 29, 2016Observed: 4.62 ft at 8:15AM Jun 29, 2016Observed: 4.63 ft at 8:30AM Jun 29, 2016Observed: 4.6 ft at 8:45AM Jun 29, 2016Observed: 4.6 ft at 9:00AM Jun 29, 2016Observed: 4.61 ft at 9:15AM Jun 29, 2016Observed: 4.59 ft at 9:30AM Jun 29, 2016Observed: 4.63 ft at 9:45AM Jun 29, 2016Observed: 4.63 ft at 10:00AM Jun 29, 2016Observed: 4.62 ft at 10:15AM Jun 29, 2016Observed: 4.63 ft at 10:30AM Jun 29, 2016Observed: 4.61 ft at 10:45AM Jun 29, 2016Observed: 4.63 ft at 11:00AM Jun 29, 2016Observed: 4.63 ft at 11:15AM Jun 29, 2016Observed: 4.62 ft at 11:30AM Jun 29, 2016Observed: 4.62 ft at 11:45AM Jun 29, 2016Observed: 4.61 ft at 12:00PM Jun 29, 2016Observed: 4.58 ft at 12:15PM Jun 29, 2016Observed: 4.59 ft at 12:30PM Jun 29, 2016Observed: 4.61 ft at 12:45PM Jun 29, 2016Observed: 4.61 ft at 1:00PM Jun 29, 2016Observed: 4.6 ft at 1:15PM Jun 29, 2016Observed: 4.61 ft at 1:30PM Jun 29, 2016Observed: 4.58 ft at 1:45PM Jun 29, 2016Observed: 4.6 ft at 2:00PM Jun 29, 2016Observed: 4.57 ft at 2:15PM Jun 29, 2016Observed: 4.61 ft at 2:30PM Jun 29, 2016Observed: 4.58 ft at 2:45PM Jun 29, 2016Observed: 4.6 ft at 3:00PM Jun 29, 2016Observed: 4.58 ft at 3:15PM Jun 29, 2016Observed: 4.59 ft at 3:30PM Jun 29, 2016USGS--Water Resources of the United StatesMCWI4(plotting HGIRG) Graph Created (4:32PM Jun 29, 2016)ObservedLatest observed value: 4.59 ft at 3:30 PM CDT 29-Jun-2016. 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): 0

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) 13.70 ft on 04/06/1965
(6) 13.06 ft on 08/31/1962
(7) 12.59 ft on 04/01/1993
(8) 12.44 ft on 04/07/1951
(9) 12.30 ft on 05/23/2004
(10) 12.25 ft on 07/08/1969
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(P): Preliminary values subject to further review.

Recent Crests
(1) 7.10 ft on 06/22/2015
(2) 7.54 ft on 06/30/2014
(3) 9.36 ft on 06/20/2014
(4) 6.63 ft on 04/30/2014
(5) 8.61 ft on 07/14/2013
(6) 8.07 ft on 06/25/2013
(7) 9.11 ft on 06/13/2013
(8) 7.18 ft on 06/09/2013
(9) 6.48 ft on 06/05/2013
(10) 8.90 ft on 05/28/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

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: 16-Nov-2015 2:32 PM
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