Severe Thunderstorm Warning — Sullivan County, Indiana
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 11 at 6:42PM EDT until August 11 at 7:30PM EDT by NWS Indianapolis IN
SVRIND The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Southern Sullivan County in southwestern Indiana... Knox County in southwestern Indiana... Martin County in southwestern Indiana... Southern Greene County in southwestern Indiana... Southwestern Lawrence County in south central Indiana... Daviess County in southwestern Indiana... * Until 730 PM EDT. * At 641 PM EDT, severe thunderstorms were located along a line extending from 12 miles southeast of Bloomfield to near Russellville, moving south at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Vincennes, Washington, Linton, Sullivan, Shoals, Bicknell, Loogootee, Odon, Lyons, Carlisle, Elnora, Oaktown, Monroe City, Wheatland, Bruceville, Plainville, Sandborn, Montgomery, Edwardsport, and Decker.
Effective August 11, 2026 at 6:42 PM ET · Expires August 11, 2026 at 7:30 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Indianapolis IN
Expires
August 11, 2026 at 7:30 PM ET
Last Checked
2 minutes ago
What To Do
📋 Official NWS Guidance
For your protection move to an interior room on the lowest floor of a building.
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Indiana
Severe Thunderstorm Watch
Flood Advisory
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Severe Thunderstorm Warning Alerts for Sullivan County
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Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Sullivan County, Indiana?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 11, 2026 at 7:30 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Sullivan County?
Download StormCast free on Google Play and set Sullivan County, Indiana as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Warning is also in effect for Lawrence County, Daviess County, Greene County, Martin County, Knox County.