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Saint Martin, OH Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Saint Martin.

Use the Radar Maps link provided to understand the trajectory of a storm.

NWS Active Alerts for OH - Map View

State: OH Total alerts: 2 Updated: Apr 10, 2026 7:48am EDT

Flood Warning

Area
Coshocton, OH
Flood Warning issued April 9 at 9:40PM EDT until April 11 at 8:00AM EDT by NWS Pittsburgh PA

...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Ohio... Muskingum River At Coshocton affecting Coshocton County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Muskingum River at Coshocton. * WHEN...Until Saturday morning. * IMPACTS...At 13.0 feet, Water reaches low lying areas between Tuscarawas and Walhonding Rivers just upstream of the confluence of the two rivers. At 15.0 feet, Low areas are flooded and water reaches a few homes along Route 16 south of Coshocton and along County Route 1A north of Coshocton. * ADDITIONAL DETAILS... - At 9:00 PM EDT Thursday the stage was 15.2 feet. - Bankfull stage is 13.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM EDT Thursday was 15.2 feet. - Forecast...The river is expected to rise to a crest of 15.3 feet tomorrow morning. It will then fall below flood stage early Saturday morning. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood

Flood Warning

Area
Allen, IN; De Kalb, IN; Defiance, OH
Flood Warning issued April 9 at 10:52AM EDT until April 10 at 8:00AM EDT by NWS Northern Indiana

...The Flood Warning continues for the following rivers in Indiana... Ohio...Michigan... Tippecanoe River above Winamac affecting Carroll, White and Pulaski Counties. Tippecanoe River near Ora affecting Pulaski County. Saint Joseph River Ohio near Newville affecting Allen IN, Defiance and De Kalb Counties. Tiffin River at Stryker affecting Fulton OH, Defiance and Williams Counties. Saint Joseph River Michigan at Three Rivers affecting Branch, St. Joseph MI and Elkhart Counties. ...The Flood Warning is extended for the following rivers in Indiana... North Branch Elkhart River at Cosperville affecting Noble County. For the Tippecanoe River...including Ora, Winamac, Norway Dam... Minor flooding is forecast. For the Saint Joseph River Ohio...including Montpelier, Newville, St. Joe River Ft. Wayne...Minor flooding is forecast. For the Tiffin River...including Stryker...Minor flooding is forecast. For the Saint Joseph River Michigan...including Three Rivers, Mottville, Elkhart IN, South Bend, Niles...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Saint Joseph River Ohio near Newville. * WHEN...Until tomorrow morning. * IMPACTS...At 12.0 feet, DeKalb County Road 42 about 3 miles northeast of Newville floods. Agricultural and low lands flood along the St. Joseph River to the Cedarville Reservoir. * ADDITIONAL DETAILS... - At 10:25 AM EDT Thursday the stage was 12.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:25 AM EDT Thursday was 13.5 feet. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 8.1 feet Tuesday morning. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood

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