Sullivan County, IN — Severe Weather & Radar
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Active warnings
Severe-weather outlook
General (non-severe) thunderstorms are possible in Sullivan County, INtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Forecast via Open-Meteo.
When is severe weather most likely near Sullivan?
Around Sullivan County and the Midwest, severe weather is most active from April through June.
The main threats are damaging thunderstorm winds — including widespread, long-lived derechos — along with large hail and tornadoes.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Sullivan County, IN
Sullivan County, IN has an estimated 21,000 residents, plus 1 hospitals, 2 nursing homes, 10 schools, 1 dialysis centers that could be in a storm's path. Atmostorm shows which of them fall inside an active warning polygon.
Emergency-management view: who & what is in the warned path →
Nearby areas
Live radar and active alerts for places near Sullivan:
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.