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River Heights

Last Updated: Wednesday August 19th, 2026 07:30 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) 4.09ft No change in last hour   Normal
Wisconsin Castle Rock Dam (CROW3) 845.30ft No change in last hour   Normal
Wisconsin Petenwell Dam (PETW3) 923.20ft No change in last hour   Normal
Wisconsin River Portage, WI (PORW3) 10.06ft    Old Data
Wisconsin River Muscoda, WI (MUSW3) 1.03ft No change in last hour   Normal
Wisconsin River Prairie Du Sac, WI (PDSW3) 735.30ft No change in last hour  Not Defined
Baraboo near Rock Springs, WI (RSPW3) 8.05ft No change in last hour   Normal
Baraboo River West Baraboo, WI (BBOW3) 2.59ft No change in last hour   Normal
Baraboo River Baraboo, WI (BABW3) 7.46ft No change in last hour   Normal
Yahara River Lake Mendota, WI (MDAW3) 9.92ft No change in last hour   Normal
Yarhara River Lake Monona, WI (MNAW3) 4.97ft No change in last hour   Normal
Rock River at Horicon, WI (HCNW3) 7.00ft No change in last hour   Normal
Chippewa River near Bruce, WI (BRUW3) 1.46ft No change in last hour  Not Defined
Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) 612.60ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Mississippi River at McGregor, IA (MCGI4) 6.62ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) 7.63ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Mississippi River at Burlington, IA (BRLI4) 9.90ft No change in last hourExpected to rise 0.10 ft. in next hour
Normal
Mississippi River at Fort Madison, IA (FMDI4) 525.89ft No change in last hourExpected to rise 0.10 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