Minnesota Severe Flood Warning | Effective 09/19/2026 13:18

Headline: 
Flood Warning issued September 19 at 3:18PM CDT until September 20 at 9:00PM CDT by NWS La Crosse WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
September 19, 2026 - 1:18pm
Expires: 
September 20, 2026 - 4:30am
Description: 
...The Flood Warning continues for the following rivers in Minnesota... Root River Near Houston affecting Houston County. ...The Flood Warning is extended for the following rivers in Minnesota... South Branch Root River at Lanesboro affecting Fillmore and Houston Counties. .Much of the Root River Basin received 3 to 7 inches of rain in the last 24 hours. Initial local runoff has likely already made it through the Lanesboro and Houston locations. Additional upstream runoff will likely hold Lanesboro around 10 to 12 feet through this evening as upstream water routes downstream. At Houston, the forecast carries uncertainty in how fast the water will route downstream. If routing is slower then forecast, expect the Houston crest to be around 14 to 15 feet. * WHAT...Minor flooding is forecast. * WHERE...South Branch Root River at Lanesboro. * WHEN...Until Sunday evening. * IMPACTS...At 12.0 feet, The river begins to overflow the left bank downstream from the foot bridge where the gage is located. * ADDITIONAL DETAILS... - At 2:30 PM CDT Saturday the stage was 9.9 feet. - Bankfull stage is 10.0 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of 12.9 feet this evening. It will then fall below flood stage late tonight. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional river and weather information is available at www.weather.gov/lacrosse. The next statement will be issued Sunday morning by 630 AM CDT.
Area Description: 
Fillmore, MN; Houston, MN
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov