Fairmount, OH Warnings, Watches and Advisories
NWS Active Alerts for OH - Map View
Flood Watch
Elkhart; Lagrange; Steuben; Noble; De Kalb; Starke; Marshall; Fulton; Whitley; Allen; Miami; Wabash; Huntington; Wells; Adams; Grant; Blackford; Jay; Northern La Porte; Eastern St. Joseph; Northern Kosciusko; Southern La Porte; Western St. Joseph; Southern Kosciusko; Cass; St. Joseph; Branch; Northern Berrien; Southern Berrien; Paulding; Van Wert
Flood Watch issued September 19 at 2:42PM EDT until September 20 at 8:00AM EDT by NWS Northern Indiana
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Indiana, including the following areas, Adams, Allen IN, Blackford, De Kalb, Eastern St. Joseph IN, Elkhart, Fulton IN, Grant, Huntington, Jay, Lagrange, Marshall, Miami, Noble, Northern Kosciusko, Northern La Porte, Southern Kosciusko, Southern La Porte, Starke, Steuben, Wabash, Wells, Western St. Joseph IN and Whitley, southwest Michigan, including the following areas, Branch, Cass MI, Northern Berrien, Southern Berrien and St. Joseph MI, and northwest Ohio, including the following areas, Paulding and Van Wert. * WHEN...Through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Several inches of rain have fallen over the past week, and flooding has already occurred in some areas, especially Wells and Adams counties. More rain is expected tonight with additional accumulations of 0.50 to 1.25 inches. Locally higher amounts are also possible. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 19th, 2026 02:42:00 pm EDT
September 19th, 2026 02:42:00 pm EDT
September 20th, 2026 08:00:00 am EDT
Flood Warning
Adams, IN; Allen, IN; Van Wert, OH
Flood Warning issued September 19 at 10:59AM EDT until September 25 at 3:42AM EDT by NWS Northern Indiana
...The Flood Warning is extended for the following rivers in Indiana...Ohio... Wabash River near Bluffton IN affecting Wells County. Saint Marys River at St. Mary's River near Fort Wayne affecting Allen IN County. Saint Marys River near Decatur affecting Allen IN, Adams and Van Wert Counties. ...The Flood Warning continues for the following rivers in Indiana... Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN, Wabash, Logansport...Moderate flooding is forecast. For the Saint Marys River...including Decatur, St. Mary's River near Fort Wayne...Moderate flooding is forecast. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Saint Marys River near Decatur. * WHEN...Until late Thursday night. * IMPACTS...At 23.5 feet, Many east side city streets and county roads are flooded. Evacuation of east side residents near Bellmont High School becomes necessary. * ADDITIONAL DETAILS... - At 10:25 AM EDT Saturday the stage was 23.5 feet. - Forecast...The river is expected to rise to a crest of 23.5 feet this afternoon. It will then fall below flood stage early Thursday morning. - Flood stage is 17.0 feet. - http://www.weather.gov/safety/flood
Severe
Observed
Immediate
September 19th, 2026 10:59:00 am EDT
September 19th, 2026 10:59:00 am EDT
September 20th, 2026 05:00:00 am EDT
Flood Warning
Auglaize, OH; Mercer, OH
Flood Warning issued September 19 at 10:54AM EDT until September 20 at 6:00PM EDT by NWS Wilmington OH
...The National Weather Service in Wilmington has issued a Flood Warning for the following rivers... St. Marys River at Rockford. Additional information is available at www.weather.gov/iln. * WHAT...Minor flooding is forecast. * WHERE...St. Marys River at Rockford. * WHEN...From this afternoon to Sunday evening. * IMPACTS...At 13.0 feet, State Route 117 near Route 118 north of Rockford is water-covered and closed. * ADDITIONAL DETAILS... - At 10:40 AM EDT Saturday the stage was 12.9 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 13.2 feet this evening. It will then fall below flood stage early tomorrow afternoon. - Flood stage is 13.0 feet.
Severe
Likely
Expected
September 19th, 2026 10:54:00 am EDT
September 19th, 2026 10:54:00 am EDT
September 19th, 2026 11:00:00 pm EDT
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. 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 Fairmount.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.