Harrison County, IN — Severe Weather & Radar
No active severe-weather warnings for Harrison County, IN right now. Live radar is below — set up alerts to get warned the moment one is issued.
Severe Storms, Straight-Line Winds, Tornadoes, and Flooding: FEMA approved an emergency declaration for this county on Aug 15, 2026. It sends federal help for the response itself: protecting lives and property, evacuations and shelters.
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Severe-weather outlook
General (non-severe) thunderstorms are possible in Harrison County, INtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Forecast: NOAA National Blend of Models.
When is severe weather most likely near Harrison?
Around Harrison 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 Harrison County, IN
Harrison County, IN has an estimated 40,000 residents, plus 1 hospitals, 3 nursing homes, 15 schools, 1 mobile-home parks, 2 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 Harrison:
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.