River Heights

Last Updated: Wednesday March 25th, 2026 07:00 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) 5.80ft No change in last hour   Normal
Wisconsin Castle Rock Dam (CROW3) 851.10ft No change in last hourNo change forecasted in next hour
Record Flooding
Wisconsin Petenwell Dam (PETW3) 923.33ft No change in last hourNo change forecasted in next hour
Normal
Wisconsin River Portage, WI (PORW3) 12.05ft    Old Data
Wisconsin River Muscoda, WI (MUSW3) 3.82ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Wisconsin River Prairie Du Sac, WI (PDSW3) 737.90ft No change in last hourExpected to rise 0.07 ft. in next hour Not Defined
Baraboo near Rock Springs, WI (RSPW3) 10.87ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Baraboo River West Baraboo, WI (BBOW3) 3.38ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Baraboo River Baraboo, WI (BABW3) 10.22ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Yahara River Lake Mendota, WI (MDAW3) 8.85ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Yarhara River Lake Monona, WI (MNAW3) 3.57ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Rock River at Horicon, WI (HCNW3) 6.90ft No change in last hourExpected to rise 0.07 ft. in next hour
Normal
Chippewa River near Bruce, WI (BRUW3) 3.64ft No change in last hourExpected to rise 0.07 ft. in next hour Not Defined
Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) 617.23ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at McGregor, IA (MCGI4) 9.70ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) 10.28ft No change in last hourExpected to fall 0.04 ft. in next hour
Normal
Mississippi River at Burlington, IA (BRLI4) 10.17ft No change in last hourExpected to fall 0.07 ft. in next hour
Normal
Mississippi River at Fort Madison, IA (FMDI4) 525.95ft No change in last hourExpected to fall 0.07 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