Alert archive / Indiana / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 121, NWS Northern Indiana

August 5, 2023Grant County, Indiana

NWS Northern Indiana issued this severe thunderstorm warning at Aug 5, 2023, 8:30 PM EDT for Grant County, Indiana. It was in force for 30 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 5, 2023, 8:30 PM EDT (00:30 UTC)
Expired
Aug 5, 2023, 9:00 PM EDT
In force
30 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon
Tornado
Possible
Hail
0.75 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 00:30 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 5, 6:51 PM EDT, 1 hour 39 minutes earlier.

Area forecast discussion, Aug 5, 6:51 PM EDT, 1 hour 39 minutes before
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Hazardous weather outlook, Aug 5, 1:49 PM EDT, 6 hours 41 minutes before
Hazardous Weather Outlook
National Weather Service Northern Indiana
149 PM EDT Sat Aug 5 2023

INZ005>009-017-018-023>027-032>034-103-104-116-203-204-216-
MIZ078>081-177-277-OHZ001-002-004-005-015-016-024-025-061800-
Elkhart-Lagrange-Steuben-Noble-De Kalb-Whitley-Allen IN-Miami-Wabash-
Huntington-Wells-Adams-Grant-Blackford-Jay-Northern La Porte-
Eastern St. Joseph IN-Northern Kosciusko-Southern La Porte-
Western St. Joseph IN-Southern Kosciusko-Cass MI-St. Joseph MI-
Branch-Hillsdale-Northern Berrien-Southern Berrien-Williams-
Fulton OH-Defiance-Henry-Paulding-Putnam-Van Wert-Allen OH-
149 PM EDT Sat Aug 5 2023 /1249 PM CDT Sat Aug 5 2023/

This Hazardous Weather Outlook is for northern Indiana, southwest
Michigan and northwest Ohio.

.DAY ONE...This afternoon and tonight.

A slow moving system may produce pockets of heavy rainfall, primarily
over western Indiana.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

INZ012>015-020-022-061800-
Starke-Pulaski-Marshall-Fulton IN-White-Cass IN-
149 PM EDT Sat Aug 5 2023 /1249 PM CDT Sat Aug 5 2023/

...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

This Hazardous Weather Outlook is for northern Indiana.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

LMZ043-046-061800-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
149 PM EDT Sat Aug 5 2023

This Hazardous Weather Outlook is for the nearshore waters of
southeastern Lake Michigan.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

The probability for widespread hazardous weather is low.

In the hours before

Local storm report, Aug 5, 6:03 PM EDT, 2 hours 27 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 5, 8:02 PM EDTSevere Thunderstorm WarningIWXGrant, Huntington, Wabash28 min
Aug 5, 10:19 PM EDTAreal Flood AdvisoryIWXGrant4 hr
Aug 5, 11:05 PM EDTSpecial Weather StatementIWXGrant40 min
Aug 6, 2:03 AM EDTAreal Flood AdvisoryIWXGrant, Huntington4 hr

Nearby

Severe Thunderstorm Warnings in Indiana, 2023Every severe thunderstorm warning in 2023

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.