Alert archive / Indiana / Tornado Warnings in 2026

Tornado Warning 9, NWS Northern Indiana

March 10, 2026Starke County, Indiana

NWS Northern Indiana issued this tornado warning at Mar 10, 2026, 8:37 PM CDT for Starke County, Indiana. It was in force for 23 min. 6 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 10, 2026, 8:37 PM CDT (01:37 UTC)
Expired
Mar 10, 2026, 9:00 PM CDT
In force
23 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon
Emergency
Tornado emergency
Tornado
Observed
Damage threat
Catastrophic
Hail
2.5 in

County Starke County, IN

The radar

The Northern Indiana radar (KIWX), 83 km from the middle of the area, began a volume at 01:37 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 was reported inside it

TimeReportWhereRemark
Mar 10, 8:37 PM CDTTSTM WND DMG2 Sw Brems, INReport of a barn destroyed with debris on Route 8 just west of the Starke County airport. Time estimated via radar.
Mar 10, 8:37 PM CDTTORNADO2 Se Brems, INBarn debris found on route 8 northwest of Knox. Location relayed by storm chaser. Time estimated via radar. Delayed report.
Mar 10, 8:37 PM CDTTORNADO2 Se Brems, INGrain Dryer blown over. Time estimated by radar. Delayed report.
Mar 10, 8:37 PM CDTTORNADO2 Sse Brems, INPowerlines down on Route 8. 10 to 20 power flashes seen in the distance. Location relayed by storm chaser. Time estimated via radar. Delayed report.
Mar 10, 8:37 PM CDTTORNADO2 Sw Brems, INCorrects previous tstm wnd dmg report to tornado from 2 SW Brems. Report of a barn destroyed with debris on Route 8 just west of the Starke County airport. Time estimated via radar.
Mar 10, 8:44 PM CDTTSTM WND GST 512 Ese Brems, INAWOS station KOXI Knox - Starke Co. Airport.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 10, 6:45 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 1.6 hours before the alert went out and 207 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-pSkew-T log-p diagram, Lincoln, IL at 00:00Z on 2026-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2012 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 2026-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 230 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
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
2012 J/kg
Mixed-layer CIN
-43 J/kg
Mixed-layer LCL
1162 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
230 m²/s²
0-3 km storm-relative helicity
356 m²/s²
Significant tornado parameter
2.8
Supercell composite
15.0

Open this sounding in Storm Lab

The text

As transmitted.

184 
WFUS53 KIWX 110137
TORIWX
INC149-110200-
/O.NEW.KIWX.TO.W.0009.260311T0137Z-260311T0200Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Northern Indiana
837 PM CDT Tue Mar 10 2026

...TORNADO EMERGENCY FOR CITY OF KNOX...

The National Weather Service in Northern Indiana has issued a

* Tornado Warning for...
  Central Starke County in northwestern Indiana...

* Until 900 PM CDT.

* At 836 PM CDT, a confirmed large and destructive tornado was
  observed near Knox, moving east at 30 mph.

  TORNADO EMERGENCY for the city of Knox. This is a PARTICULARLY 
DANGEROUS SITUATION. TAKE COVER NOW!

  HAZARD...Deadly tornado.

  SOURCE...Weather spotters confirmed tornado.

  IMPACT...You are in a life-threatening situation. Flying debris 
           may be deadly to those caught without shelter. Mobile 
           homes will be destroyed. Considerable damage to homes, 
           businesses, and vehicles is likely and complete 
           destruction is possible.

* The tornado will be near...
  Knox around 840 PM CDT.

Other locations impacted by this tornadic thunderstorm include Brems
and Bass Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to an interior room on the lowest floor of a sturdy building. Avoid
windows. If in a mobile home, a vehicle or outdoors, move to the
closest substantial shelter and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 4132 8674 4133 8674 4134 8673 4136 8669
      4135 8648 4126 8659 4126 8674 4131 8675
TIME...MOT...LOC 0136Z 257DEG 26KT 4129 8671 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CATASTROPHIC
MAX HAIL SIZE...2.50 IN

$$

Norman
2 follow-up statements
960 
WWUS53 KIWX 110147
SVSIWX

Severe Weather Statement
National Weather Service Northern Indiana
847 PM CDT Tue Mar 10 2026

INC149-110200-
/O.CON.KIWX.TO.W.0009.000000T0000Z-260311T0200Z/
Starke IN-
847 PM CDT Tue Mar 10 2026

...TORNADO EMERGENCY FOR KNOX...

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CDT FOR EAST
CENTRAL STARKE COUNTY...

At 846 PM CDT, a confirmed large and destructive tornado was located
over Knox, moving east at 30 mph.

TORNADO EMERGENCY for city of Knox. This is a PARTICULARLY DANGEROUS 
SITUATION. TAKE COVER NOW!

HAZARD...Deadly tornado.

SOURCE...Emergency management confirmed tornado.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

The tornado will be near...
  Knox around 850 PM CDT.

Other locations impacted by this tornadic thunderstorm include Brems.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous, and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to an interior room on the lowest floor of a sturdy building. Avoid
windows. If in a mobile home, a vehicle or outdoors, move to the
closest substantial shelter and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 4133 8670 4136 8669 4135 8648 4127 8658
      4128 8667 4131 8669
TIME...MOT...LOC 0146Z 248DEG 24KT 4133 8663 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CATASTROPHIC
MAX HAIL SIZE...2.50 IN

$$

DN
461 
WWUS53 KIWX 110153
SVSIWX

Severe Weather Statement
National Weather Service Northern Indiana
853 PM CDT Tue Mar 10 2026

INC149-110202-
/O.EXP.KIWX.TO.W.0009.000000T0000Z-260311T0200Z/
Starke IN-
853 PM CDT Tue Mar 10 2026

...THE TORNADO WARNING FOR EAST CENTRAL STARKE COUNTY WILL EXPIRE AT
900 PM CDT...

The Tornado Warning that was previously in effect has been reissued 
for downstream. Please refer to that bulletin for the latest severe 
weather information.

A Tornado Watch remains in effect until 100 AM CDT for northwestern
Indiana.

Remember, a Tornado Warning still remains in effect for Starke 
County.

&&

LAT...LON 4133 8670 4136 8669 4135 8648 4127 8658
      4128 8667 4131 8669
TIME...MOT...LOC 0152Z 257DEG 26KT 4134 8658 

$$

DN

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 10, 7:41 PM CDTSevere Thunderstorm Warning Considerable damage threatIWXLaPorte, Pulaski, Starke49 min
Mar 10, 7:51 PM CDTTornado Warning Considerable damage threatIWXLaPorte, Pulaski, Starke39 min
Mar 10, 8:25 PM CDTTornado Warning Tornado observedConsiderable damage threatIWXLaPorte, Starke35 min
Mar 10, 8:27 PM CDTSevere Thunderstorm Warning Considerable damage threatIWXLaPorte, Marshall, Saint Joseph, Starke48 min
Mar 10, 8:28 PM CDTRiver Flood WarningIWXElkhart36 hr
Mar 10, 8:50 PM CDTTornado Warning Tornado observedConsiderable damage threatIWXMarshall, Saint Joseph, Starke14 min
Mar 10, 9:06 PM CDTSevere Thunderstorm Warning Considerable damage threatIWXLaPorte, Marshall, Saint Joseph, Starke24 min
Mar 10, 9:20 PM CDTTornado WarningIWXMarshall, Saint Joseph25 min
Mar 10, 9:27 PM CDTSevere Thunderstorm Warning Considerable damage threatIWXSaint Joseph33 min
Mar 10, 9:47 PM CDTSpecial Marine WarningIWX88 min
Mar 10, 9:53 PM CDTSevere Thunderstorm WarningIWXElkhart14 min
Mar 10, 10:25 PM CDTSevere Thunderstorm WarningIWXLaPorte, Starke50 min
Mar 10, 10:48 PM CDTSevere Thunderstorm Warning Considerable damage threatIWXLaPorte, Saint Joseph42 min
Mar 10, 11:06 PM CDTSevere Thunderstorm WarningIWXLaPorte, Marshall, Saint Joseph, Starke39 min
Mar 10, 11:29 PM CDTSevere Thunderstorm WarningIWXElkhart, Kosciusko, Marshall, Saint Joseph31 min
Mar 10, 11:32 PM CDTSpecial Marine WarningIWX26 min
Mar 11, 12:37 AM CDTSevere Thunderstorm WarningIWXElkhart, Kosciusko23 min
Mar 11, 12:39 AM CDTAreal Flood AdvisoryIWXElkhart, Saint Joseph3 hr
Mar 11, 12:47 AM CDTSevere Thunderstorm WarningIWXLaGrange, Noble17 min
Mar 11, 12:59 AM CDTAreal Flood AdvisoryIWXElkhart, Kosciusko, Marshall3 hr
Mar 11, 1:03 AM CDTSevere Thunderstorm WarningIWXDeKalb, Steuben27 min
Mar 11, 1:25 AM CDTSevere Thunderstorm WarningIWXSteuben25 min
Mar 11, 1:52 AM CDTAreal Flood AdvisoryIWXLaGrange, Noble3 hr
Mar 11, 1:59 AM CDTFlash Flood WarningIWXElkhart, Kosciusko3 hr
Mar 11, 2:59 AM CDTSpecial Weather StatementIWXCass31 min
Mar 11, 3:27 AM CDTSpecial Weather StatementIWXKosciusko33 min
Mar 11, 4:22 AM CDTAreal Flood AdvisoryIWXDeKalb, Steuben113 min
Mar 11, 4:59 AM CDTRiver Flood WarningIWXAllen, DeKalb21 days
Mar 11, 8:01 AM CDTSevere Thunderstorm WarningIWXBlackford, Jay29 min
Mar 11, 8:14 AM CDTTornado WarningIWXJay16 min
Mar 11, 8:31 AM CDTSevere Thunderstorm WarningIWXJay14 min

Nearby

Tornado Warnings in Indiana, 2026Every tornado warning in 2026Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.