Alert archive / Illinois / Tornado Watches in 2025

Tornado Watch 57

March 19, 202550 counties in Illinois; 17 counties in Indiana

The Storm Prediction Center issued this tornado watch at Mar 19, 2025, 12:16 PM CDT for 50 counties in Illinois; 17 counties in Indiana. It was in force for 9 hr.

The area

The outline as issued.

The facts

Issued
Mar 19, 2025, 12:16 PM CDT (17:16 UTC)
Expired
Mar 19, 2025, 9:00 PM CDT
In force
9 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
60 kt
All 67 counties

Bond County, IL, Bureau County, IL, Champaign County, IL, Christian County, IL, Clark County, IL, Clay County, IL, Clinton County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, DeWitt County, IL, Douglas County, IL, Edgar County, IL, Effingham County, IL, Fayette County, IL, Ford County, IL, Fulton County, IL, Grundy County, IL, Henry County, IL, Iroquois County, IL, Jasper County, IL, Kankakee County, IL, Kendall County, IL, Knox County, IL, LaSalle County, IL, Lawrence County, IL, Livingston County, IL, Logan County, IL, Macon County, IL, Marion County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Mercer County, IL, Montgomery County, IL, Moultrie County, IL, Peoria County, IL, Piatt County, IL, Putnam County, IL, Richland County, IL, Rock Island County, IL, Sangamon County, IL, Shelby County, IL, Stark County, IL, Tazewell County, IL, Vermilion County, IL, Warren County, IL, Will County, IL, Woodford County, IL, Benton County, IN, Clay County, IN, Daviess County, IN, Fountain County, IN, Greene County, IN, Knox County, IN, Martin County, IN, Montgomery County, IN, Newton County, IN, Owen County, IN, Parke County, IN, Putnam County, IN, Sullivan County, IN, Tippecanoe County, IN, Vermillion County, IN, Vigo County, IN, Warren County, IN

The radar

The Lincoln radar (KILX), 93 km from the middle of the area, began a volume at 17:17 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 SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
50%
One or more EF2 to EF5 tornadoes
30%
Ten or more severe wind reports
50%
One or more gusts of 65 knots or more
20%
Ten or more severe hail reports
40%
One or more hailstones of 2 inches or more
20%
Six or more combined severe hail and wind reports
80%

Warnings issued inside it

55 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Mar 19, 12:36 PM CDTSevere Thunderstorm WarningDVNHenderson, Mercer, Rock Island, Warren54 min
Mar 19, 1:01 PM CDTSevere Thunderstorm WarningDVNRock Island33 min
Mar 19, 2:01 PM CDTSevere Thunderstorm WarningILXFulton, Schuyler29 min
Mar 19, 2:15 PM CDTSevere Thunderstorm WarningILXFulton30 min
Mar 19, 2:23 PM CDTTornado WarningILXFulton37 min
Mar 19, 2:46 PM CDTTornado WarningILXFulton, Peoria, Tazewell, Woodford29 min
Mar 19, 2:53 PM CDTSevere Thunderstorm WarningILXMason, Menard37 min
Mar 19, 3:08 PM CDTSevere Thunderstorm WarningILXLogan, Mason, Menard37 min
Mar 19, 3:16 PM CDTTornado WarningILXTazewell, Woodford29 min
Mar 19, 3:19 PM CDTSevere Thunderstorm Warning Considerable damage threatILXLogan, McLean, Mason, Tazewell41 min
Mar 19, 3:28 PM CDTTornado WarningILXMcLean, Tazewell32 min
Mar 19, 3:43 PM CDTSevere Thunderstorm Warning Considerable damage threatILXDeWitt, Logan, Mason, Menard, Sangamon35 min
Mar 19, 3:56 PM CDTTornado WarningILXMcLean, Tazewell, Woodford49 min
Mar 19, 3:58 PM CDTSevere Thunderstorm WarningILXMcLean47 min
Mar 19, 4:04 PM CDTSevere Thunderstorm Warning Considerable damage threatILXColes, Cumberland, Effingham, Moultrie, Shelby41 min
Mar 19, 4:12 PM CDTSevere Thunderstorm Warning Considerable damage threatLOTLivingston48 min
Mar 19, 4:13 PM CDTSevere Thunderstorm Warning Considerable damage threatILXDeWitt, Logan, Macon, Sangamon47 min
Mar 19, 4:23 PM CDTSevere Thunderstorm Warning Considerable damage threatILXChampaign, Coles, Douglas, Edgar, Moultrie52 min
Mar 19, 4:24 PM CDTSevere Thunderstorm WarningLOTGrundy, Kendall, LaSalle, Will51 min
Mar 19, 4:35 PM CDTSevere Thunderstorm Warning Considerable damage threatILXClay, Jasper, Richland40 min
Mar 19, 4:37 PM CDTSevere Thunderstorm Warning Considerable damage threatILXClark, Clay, Crawford, Cumberland, Jasper53 min
Mar 19, 4:48 PM CDTTornado WarningILXColes, Douglas, Edgar31 min
Mar 19, 4:51 PM CDTSevere Thunderstorm WarningLOTFord, Grundy, Iroquois, Kankakee, Livingston, Will39 min
Mar 19, 5:00 PM CDTSevere Thunderstorm WarningILXDeWitt, McLean, Piatt30 min
Mar 19, 5:01 PM CDTSevere Thunderstorm Warning Considerable damage threatILXClark, Crawford, Jasper, Lawrence, Richland44 min
Mar 19, 5:01 PM CDTSevere Thunderstorm WarningLOTCook, DuPage, Will44 min
Mar 19, 5:02 PM CDTTornado WarningLOTWill28 min
Mar 19, 5:09 PM CDTSevere Thunderstorm Warning Considerable damage threatILXEdgar, Vermilion66 min
Mar 19, 5:15 PM CDTSevere Thunderstorm WarningLOTKankakee45 min
Mar 19, 5:17 PM CDTSevere Thunderstorm WarningLOTFord, Livingston43 min
Mar 19, 5:18 PM CDTSevere Thunderstorm WarningILXMcLean27 min
Mar 19, 5:25 PM CDTSevere Thunderstorm WarningINDClay, Parke, Vermillion, Vigo50 min
Mar 19, 5:27 PM CDTSevere Thunderstorm WarningLOTJasper, Lake, Newton, Porter56 min
Mar 19, 5:29 PM CDTTornado WarningLOTCook, Will31 min
Mar 19, 5:30 PM CDTSevere Thunderstorm WarningINDFountain, Vermillion, Warren45 min
Mar 19, 5:32 PM CDTSevere Thunderstorm WarningINDSullivan, Vigo23 min
Mar 19, 5:37 PM CDTSevere Thunderstorm WarningLSXFayette, Montgomery23 min
Mar 19, 5:38 PM CDTSevere Thunderstorm WarningLOTFord, Iroquois35 min
Mar 19, 5:38 PM CDTTornado WarningLOTIroquois, Kankakee20 min
Mar 19, 5:43 PM CDTSevere Thunderstorm WarningILXChristian, Shelby36 min
Mar 19, 5:47 PM CDTTornado Warning Tornado observedINDClay, Parke, Vigo28 min
Mar 19, 5:48 PM CDTTornado WarningINDFountain, Warren27 min
Mar 19, 5:50 PM CDTSevere Thunderstorm WarningILXChristian, DeWitt, Logan, Macon, Moultrie, Piatt and 1 more55 min
Mar 19, 5:53 PM CDTSevere Thunderstorm Warning Considerable damage threatINDClay, Fountain, Montgomery, Owen, Parke, Putnam and 3 more39 min
Mar 19, 6:04 PM CDTSevere Thunderstorm WarningINDTippecanoe31 min
Mar 19, 6:12 PM CDTSevere Thunderstorm WarningINDDaviess, Knox, Martin48 min
Mar 19, 6:17 PM CDTSevere Thunderstorm Warning Considerable damage threatINDBoone, Carroll, Clinton, Hendricks, Montgomery, Putnam and 1 more43 min
Mar 19, 6:42 PM CDTSevere Thunderstorm WarningINDBrown, Greene, Jackson, Lawrence, Martin, Monroe33 min
Mar 19, 6:46 PM CDTSevere Thunderstorm WarningINDDaviess, Martin29 min
Mar 19, 7:00 PM CDTSevere Thunderstorm WarningINDJackson, Lawrence, Martin45 min
Mar 19, 7:09 PM CDTSevere Thunderstorm WarningINDBoone, Hendricks, Montgomery, Putnam25 min
Mar 19, 7:29 PM CDTSevere Thunderstorm WarningILXVermilion16 min
Mar 19, 7:31 PM CDTSevere Thunderstorm WarningILXClark, Crawford29 min
Mar 19, 7:50 PM CDTSevere Thunderstorm WarningINDFountain, Montgomery, Parke, Sullivan, Tippecanoe, Vermillion and 2 more25 min
Mar 19, 8:25 PM CDTSevere Thunderstorm WarningINDBoone, Clinton, Montgomery, Tippecanoe35 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 5.3 hours before the alert went out and 35 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 12:00Z on 2025-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2025-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 215 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1447 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
215 m²/s²
0-3 km storm-relative helicity
242 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 19, 4:37 AM CDTMesoscale DiscussionSPCHenderson, Mercer, Rock Island113 min
Mar 19, 9:33 AM CDTMesoscale DiscussionSPCBoone, DeKalb, DuPage, Grundy, Kane, Kendall and 7 more117 min
Mar 19, 11:21 AM CDTMesoscale DiscussionSPCAdams, Brown, Cass, Christian, DeWitt, Effingham and 24 more2 hr
Mar 19, 2:25 PM CDTMesoscale DiscussionSPCGallatin, Hamilton, Hardin, Massac, Pope, Saline and 1 more2 hr
Mar 19, 3:19 PM CDTTornado WatchSPCEdwards, Gallatin, Hamilton, Hardin, Jefferson, Pope and 4 more8 hr
Mar 19, 3:37 PM CDTMesoscale DiscussionSPCChampaign, Clark, Clay, Coles, Crawford, Cumberland and 21 more113 min
Mar 19, 4:56 PM CDTMesoscale DiscussionSPCClark, Crawford, Edgar, Jasper, Lawrence, Richland and 1 more94 min
Mar 19, 5:24 PM CDTMesoscale DiscussionSPCGallatin, Hardin, Pope2 hr
Mar 19, 5:55 PM CDTSevere Thunderstorm WatchSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 50 more5 hr

Nearby

Tornado Watches in Illinois, 2025Tornado Watches in Indiana, 2025Every tornado watch in 2025

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.