Alert archive / Indiana / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 287, NWS Northern Indiana

August 13, 2026Grant County, Indiana

NWS Northern Indiana issued this severe thunderstorm warning at Aug 13, 2026, 11:36 PM EDT for Grant County, Indiana. It was in force for 39 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
Aug 13, 2026, 11:36 PM EDT (03:36 UTC)
Expired
Aug 14, 2026, 12:15 AM EDT
In force
39 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon
Tornado
Possible
Hail
1.0 in
Wind
60.0 mph

County Grant County, IN

The radar

The Northern Indiana radar (KIWX), 94 km from the middle of the area, began a volume at 03:37 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.

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 Northern Indiana wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 13, 7:59 PM EDT, 3 hours 37 minutes earlier.

Area forecast discussion, Aug 13, 7:59 PM EDT, 3 hours 37 minutes before
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The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 14, 12:47 AM EDTAreal Flood AdvisoryIWXCass, Fulton, Pulaski, White5 hr
Aug 14, 10:29 AM EDTRiver Flood WarningIWXWells5 days
Aug 14, 2:04 PM EDTFlood WatchIWXAdams, Blackford, Cass, Fulton, Grant, Huntington and 7 more43 hr
Aug 14, 4:54 PM EDTRiver Flood WarningIWXAdams, Allen42 hr

Nearby

Severe Thunderstorm Warnings in Indiana, 2026Every 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; radar from the NEXRAD Level II archive.