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River Heights

Last Updated: Saturday January 10th, 2026 02:30 PM CST

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) 5.20ft No change in last hour   Normal
Wisconsin Castle Rock Dam (CROW3) 846.60ft No change in last hour   Normal
Wisconsin Petenwell Dam (PETW3) 923.63ft No change in last hour   Normal
Wisconsin River Portage, WI (PORW3) 11.58ft    Old Data
Wisconsin River Muscoda, WI (MUSW3) 2.75ft No change in last hourExpected to rise 0.03 ft. in next hour
Normal
Wisconsin River Prairie Du Sac, WI (PDSW3) 736.80ft No change in last hourExpected to rise 0.03 ft. in next hour Not Defined
Baraboo near Rock Springs, WI (RSPW3) 12.48ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Baraboo River West Baraboo, WI (BBOW3) 3.63ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Baraboo River Baraboo, WI (BABW3) N/Aft    Old Data
Yahara River Lake Mendota, WI (MDAW3) 8.40ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Yarhara River Lake Monona, WI (MNAW3) 4.21ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Rock River at Horicon, WI (HCNW3) 7.22ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Chippewa River near Bruce, WI (BRUW3) 3.04ft No change in last hourExpected to rise 0.02 ft. in next hour Not Defined
Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) 614.35ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at McGregor, IA (MCGI4) 8.16ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) 8.08ft No change in last hourNo change forecasted in next hour
Normal
Mississippi River at Burlington, IA (BRLI4) 8.62ft No change in last hourExpected to rise 0.06 ft. in next hour
Normal
Mississippi River at Fort Madison, IA (FMDI4) 525.15ft No change in last hourExpected to rise 0.06 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