National Weather Service Advanced Hydrologic Prediction Service

weather.gov

Home

News

Organization

Search by city or zip code. Press enter or select the go button to submit request

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
User Guide
User Brochure

What is AHPS?
Facts
Our Partners

Feedback/Questions
Provide Feedback
Ask Questions

This probabilistic forecast is issued by the North Central River Forecast Center.

	Hydrograph			River at a Glance			Download			Probability Information Weekly Chance of Exceeding Levels Chance of Exceeding Levels During Entire Period Short-term Probabilistic Guidance (Experimental) Not Available

About this graph

Forecasts for the Mississippi River at McGregor are issued routinely during the warm season, and as needed at other times of the year.

Return to Area Map

Upstream Gauge

Downstream Gauge

Zoom Level:15

Flood Categories (in feet)

Major Flood Stage:	22
Moderate Flood Stage:	19
Flood Stage:	16
Action Stage:	13
Low Stage (in feet):	-9999

Historic Crests
(1) 25.38 ft on 04/24/1965
(2) 23.75 ft on 04/20/2001
(3) 22.91 ft on 04/28/2023 (P)
(4) 21.98 ft on 06/29/1993
(5) 21.75 ft on 04/26/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.91 ft on 04/28/2023 (P)
(2) 16.77 ft on 10/12/2019 (P)
(3) 19.09 ft on 06/02/2019
(4) 21.75 ft on 04/26/2019
(5) 16.87 ft on 09/29/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.28 ft on 12/08/1939
(2) 4.81 ft on 01/17/1944
(3) 5.00 ft on 11/09/1967
Show More Low Water Records

	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

If you notice any errors in the below information, please contact our Webmaster
27.9	The water overtops the levee.
25.4	The water reaches the flood of record set in 1965.
25	Major flooding occurs in McGregor.
23.5	The road near the casino in Marquette is closed.
22	Water covers the north end of Main Street.
21.5	Railroad tracks near the casino in Marquette are closed.
19.6	The road to the Prairie du Chien waste water treatment facility is flooded.
19	Flooding of some residential areas begin.
18	Pumping operations begin at the Prairie du Chien waste water treatment facility.
17	Minor lowland flooding begins, and access to parks near the river in Prairie du Chien is affected.
16.5	Water may begin to go over the road covering part of Highway C near Highway 18.
16	The Washington Street Bridge to Saint Feriole Island begins to flood and is closed. Pumping operations are underway.
Photos (1) Upstream view at McGregor, October 21st, 2014, Stage = 8.90 ft (2) Downstream view at McGregor, October 21st, 2014, Stage = 8.90 ft

Other Real-time and/or Archive Data Sources:

Additional Information

How low could the river get?

Link to text page with Hourly River Stage Level and Water Temperatures

Collaborative Agencies

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
La Crosse Weather Forecast Office
N2788 County Rd FA
La Crosse, WI 54601
(608) 784-7294
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM

Disclaimer
Credits
Glossary