Alert archive / Indiana / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 31, NWS Indianapolis, IN

March 11, 2026Bartholomew County, Decatur County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Mar 11, 2026, 3:03 PM EDT for Bartholomew County, Decatur County, Indiana. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Mar 11, 2026, 3:03 PM EDT (19:03 UTC)
Expired: Mar 11, 2026, 3:30 PM EDT
In force: 27 min
Issued by: NWS Indianapolis, IN
Area: Storm-based polygon
Tornado: Possible
Hail: 0.75 in
Wind: 60.0 mph

Counties Bartholomew County, IN, Decatur County, IN

The radar

The Indianapolis radar (KIND), 71 km from the middle of the area, began a volume at 19:04 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.1 hours before the alert went out and 164 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 522 J/kg
Mixed-layer CIN: -52 J/kg
Mixed-layer LCL: 709 m above ground
0-6 km bulk shear: 56 kt
0-1 km storm-relative helicity: 376 m²/s²
0-3 km storm-relative helicity: 372 m²/s²
Significant tornado parameter: 1.1
Supercell composite: 6.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Indianapolis, IN wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 11, 2:25 PM EDT, 38 minutes earlier.

Area forecast discussion, Mar 11, 2:25 PM EDT, 38 minutes before

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Hazardous weather outlook, Mar 11, 2:54 PM EDT, 9 minutes before

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In the hours before

Local storm report, Mar 11, 11:03 AM EDT, 4 hours before

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Local storm report, Mar 11, 11:07 AM EDT, 3 hours 56 minutes before

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Local storm report, Mar 11, 11:13 AM EDT, 3 hours 50 minutes before

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Local storm report, Mar 11, 11:36 AM EDT, 3 hours 27 minutes before

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Special weather statement, Mar 11, 1:47 PM EDT, 1 hour 16 minutes before

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Special weather statement, Mar 11, 2:33 PM EDT, 30 minutes before

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The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 11, 12:06 AM EDT	Wind Advisory	IND	Bartholomew, Brown, Clay, Daviess, Decatur, Delaware and 22 more	17 hr
Mar 11, 4:01 AM EDT	Special Weather Statement	IND	Warren	29 min
Mar 11, 4:25 AM EDT	Special Weather Statement	IND	Carroll, Tippecanoe	35 min
Mar 11, 7:23 AM EDT	Severe Thunderstorm Warning	IND	Clay, Greene, Owen, Parke, Putnam, Sullivan and 1 more	52 min
Mar 11, 7:38 AM EDT	Special Weather Statement	IND	Boone, Montgomery	52 min
Mar 11, 7:45 AM EDT	Severe Thunderstorm Warning	IND	Clay, Daviess, Greene, Knox, Lawrence, Martin and 3 more	45 min
Mar 11, 7:47 AM EDT	Areal Flood Advisory	IND	Boone, Clinton, Fountain, Howard, Montgomery, Parke and 4 more	5 hr
Mar 11, 8:10 AM EDT	Severe Thunderstorm Warning	IND	Boone, Hamilton, Hendricks, Marion, Tipton	35 min
Mar 11, 8:11 AM EDT	Severe Thunderstorm Warning	IND	Brown, Clay, Greene, Hendricks, Johnson, Marion and 4 more	49 min
Mar 11, 8:26 AM EDT	Severe Thunderstorm Warning	IND	Brown, Daviess, Greene, Jackson, Knox, Lawrence and 2 more	49 min
Mar 11, 8:37 AM EDT	Severe Thunderstorm Warning	IND	Delaware, Hamilton, Henry, Madison, Tipton	23 min
Mar 11, 8:51 AM EDT	Severe Thunderstorm Warning	IND	Bartholomew, Brown, Decatur, Hancock, Henry, Johnson and 3 more	54 min
Mar 11, 8:54 AM EDT	Severe Thunderstorm Warning	IND	Delaware, Hancock, Henry, Madison, Randolph	54 min
Mar 11, 9:56 AM EDT	Areal Flood Advisory	IND	Decatur, Jackson, Jennings	3 hr
Mar 11, 1:47 PM EDT	Special Weather Statement	IND	Knox	58 min
Mar 11, 1:50 PM EDT	Areal Flood Advisory	IND	Brown, Daviess, Greene, Knox, Martin, Monroe and 1 more	5 hr
Mar 11, 2:33 PM EDT	Special Weather Statement	IND	Bartholomew, Brown	42 min
Mar 11, 2:54 PM EDT	Areal Flood Warning	IND	Brown, Daviess, Greene, Knox, Monroe, Sullivan	4 hr
Mar 11, 3:26 PM EDT	Special Weather Statement	IND	Decatur	19 min
Mar 11, 3:28 PM EDT	Areal Flood Advisory	IND	Bartholomew, Decatur, Johnson, Rush, Shelby	4 hr

Nearby

Severe Thunderstorm Warnings in Indiana, 2026 Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.