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River Heights

Last Updated: Saturday March 21st, 2026 03:00 PM CDT

Stage Color Key
No Flooding Near Flood Minor Flooding Mod Flooding Major Flooding Obs > 24hrs
Flood category not defined At/Below low water threshold Out of Service
Marker Key
Forecast AvailableForecast Available Probability and Forecast AvailableProbability & Forecast Available Observations only AvailableObservations Only

Location HeightTrendForecastStatus
Wisconsin River Merrill, WI (RRLW3) 5.99ft No change in last hour   Normal
Wisconsin Castle Rock Dam (CROW3) 846.30ft No change in last hourExpected to rise 0.12 ft. in next hour
Normal
Wisconsin Petenwell Dam (PETW3) 922.41ft No change in last hourExpected to rise 0.12 ft. in next hour
Normal
Wisconsin River Portage, WI (PORW3) 11.85ft    Old Data
Wisconsin River Muscoda, WI (MUSW3) 2.81ft No change in last hourNo change forecasted in next hour
Normal
Wisconsin River Prairie Du Sac, WI (PDSW3) 736.70ft No change in last hourNo change forecasted in next hour Not Defined
Baraboo near Rock Springs, WI (RSPW3) 11.62ft No change in last hourExpected to rise 0.22 ft. in next hour
Normal
Baraboo River West Baraboo, WI (BBOW3) 3.50ft No change in last hourExpected to rise 0.22 ft. in next hour
Normal
Baraboo River Baraboo, WI (BABW3) 10.02ft No change in last hourExpected to rise 0.22 ft. in next hour
Normal
Yahara River Lake Mendota, WI (MDAW3) 8.74ft No change in last hourExpected to rise 0.22 ft. in next hour
Normal
Yarhara River Lake Monona, WI (MNAW3) 3.62ft No change in last hourExpected to rise 0.22 ft. in next hour
Normal
Rock River at Horicon, WI (HCNW3) 6.76ft No change in last hourExpected to rise 0.22 ft. in next hour
Normal
Chippewa River near Bruce, WI (BRUW3) 3.42ft No change in last hourExpected to rise 0.22 ft. in next hour Not Defined
Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) 614.82ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at McGregor, IA (MCGI4) 8.12ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) 8.90ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at Burlington, IA (BRLI4) 10.92ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at Fort Madison, IA (FMDI4) 526.12ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal

Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org