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Advanced Hydrologic Prediction Service

  
 
Weather Forecast Office Twin Cities/Chanhassen, MN North Central River Forecast Center

This probabilistic forecast is issued by the North Central River Forecast Center.
Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels
Chance of Exceeding Levels
During Entire Period
Minnesota River at Mankato Exceedance Forecast Graph Legend Minnesota River at Mankato Exceedance Forecast Graph
About this graph
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Forecasts for the Minnesota River at Mankato are issued as needed during times of high water, but are not routinely available.

More information on datums is available at www.ngs.noaa.gov/faq.shtml

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Flood Categories (in feet)
Major Flood Stage:30
Moderate Flood Stage:25
Flood Stage:22
Action Stage:15

Historical Crests
(1) 30.11 ft on 06/21/1993
(2) 29.09 ft on 04/10/1965
(3) 28.25 ft on 09/27/2010
(4) 28.20 ft on 04/26/1881
(5) 27.61 ft on 04/10/1997
Show More Historical Crests

Low Water Records
(1) 0.30 ft on 08/04/1934
(2) 0.50 ft on 09/12/1976
(3) 1.30 ft on 08/18/1964
Show More Low Water Records
Legend
Gauge Location
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
28.5 Flood waters begin to impact Highway 169 in North Mankato.
25 Highway 169 between St Peter and Mankato impacted in several locations. Barriers placed on east shoulder US 169 just north of St Peter at Rogers Creek or locally known as Robarts Creek. Hwy 22 bridge south of st peter closed (Spring flood impacts.)
24.5 HWY 99 east of St Peter closed (estimated level for spring floods)
22 Dike patrolling begins in Mankato.
Photos
(1) Looking Upriver
(2) Looking Downriver
(3) Gage Bridge
(4) Gage Bridge 2

Other Data Sources:

Additional Information Collapse
  • Gauge maintained by USGS
  • How low could the river go?
  • Collaborative Agencies Collapse
    The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
    NWS Information
    National Weather Service
    Twin Cities/Chanhassen Weather Forecast Office
    1733 Lake Drive West
    Chanhassen, MN 55317-8581
    (952) 361-6708
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    Page last modified: 13-Mar-2013 6:33 PM
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