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River Heights

Last Updated: Saturday April 11th, 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) 5.88ft No change in last hour   Normal
Wisconsin Castle Rock Dam (CROW3) 850.20ft No change in last hourExpected to fall 0.06 ft. in next hour
Record Flooding
Wisconsin Petenwell Dam (PETW3) 923.59ft No change in last hourExpected to fall 0.06 ft. in next hour
Normal
Wisconsin River Portage, WI (PORW3) 15.56ft No change in last hourExpected to rise 0.03 ft. in next hour
Record Flooding
Wisconsin River Muscoda, WI (MUSW3) 6.69ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Wisconsin River Prairie Du Sac, WI (PDSW3) 738.50ft No change in last hourExpected to fall 0.02 ft. in next hour Not Defined
Baraboo near Rock Springs, WI (RSPW3) 14.19ft No change in last hourExpected to fall 0.02 ft. in next hour
Record Flooding
Baraboo River West Baraboo, WI (BBOW3) 4.28ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Baraboo River Baraboo, WI (BABW3) 13.94ft No change in last hourExpected to fall 0.07 ft. in next hour
Normal
Yahara River Lake Mendota, WI (MDAW3) 9.74ft No change in last hourExpected to fall 0.07 ft. in next hour
Normal
Yarhara River Lake Monona, WI (MNAW3) 4.35ft No change in last hourExpected to fall 0.07 ft. in next hour
Normal
Rock River at Horicon, WI (HCNW3) 7.17ft No change in last hourExpected to fall 0.07 ft. in next hour
Normal
Chippewa River near Bruce, WI (BRUW3) 2.74ft No change in last hourExpected to fall 0.07 ft. in next hour Not Defined
Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) 619.53ft No change in last hourExpected to fall 0.01 ft. in next hour
Record Flooding
Mississippi River at McGregor, IA (MCGI4) 12.72ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) 13.04ft No change in last hourExpected to fall 0.01 ft. in next hour
Normal
Mississippi River at Burlington, IA (BRLI4) 14.79ft No change in last hourNo change forecasted in next hour
Record Flooding
Mississippi River at Fort Madison, IA (FMDI4) 527.60ft No change in last hourNo change forecasted in next hour
Record Flooding

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