Alert archive / Illinois / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 280, NWS Lincoln, IL
NWS Lincoln, IL issued this severe thunderstorm warning at Jun 17, 2026, 4:49 PM CDT for 7 counties in Illinois. It was in force for 56 min. 21 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
- Jun 17, 2026, 4:49 PM CDT (21:49 UTC)
- Expired
- Jun 17, 2026, 5:45 PM CDT
- In force
- 56 min
- Issued by
- NWS Lincoln, IL
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Christian County, IL, DeWitt County, IL, Macon County, IL, Moultrie County, IL, Piatt County, IL, Sangamon County, IL, Shelby County, IL
The radar
The Lincoln radar (KILX), 55 km from the middle of the area, began a volume at 21:53 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 17, 4:50 PM CDT | HAIL 1.75 | 1 W Illiopolis, IL | Report from mPING: Golf Ball (1.75 in.). |
| Jun 17, 4:53 PM CDT | TSTM WND DMG | 1 Ssw Illiopolis, IL | Corrects previous non-tstm wnd dmg report from 1 SSW Illiopolis. social media aerial image of straight line wind damage to trees and a farm outbuilding. time estimated from radar. |
| Jun 17, 4:53 PM CDT | HAIL 1.75 | 1 W Illiopolis, IL | Corrects previous hail report from 1 W Illiopolis. Report from mPING: Golf Ball (1.75 in.). Time estimated from radar. |
| Jun 17, 4:53 PM CDT | NON-TSTM WND DMG | 1 Ssw Illiopolis, IL | social media aerial image of straight line wind damage to trees and a farm outbuilding. time estimated from radar. |
| Jun 17, 4:55 PM CDT | HAIL 1.75 | Illiopolis, IL | Corrects previous hail report from Illiopolis. Golf Ball size hail. Time estimated from radar. |
| Jun 17, 5:00 PM CDT | TSTM WND DMG | Niantic, IL | Shed destroyed by high winds. |
| Jun 17, 5:02 PM CDT | TSTM WND DMG | 2 Se Niantic, IL | Sheet metal blown into a field near Niantic. |
| Jun 17, 5:02 PM CDT | HAIL 2 | 2 Se Niantic, IL | |
| Jun 17, 5:05 PM CDT | TORNADO | 1 W Blue Mound, IL | EF-1, max winds 110 mph, path length 10.7 miles, width 700 yards. The tornado began in northern Christian County in the Griswold Conservation Area, causing extensive tree damage throughout the property. It crossed the county line into Macon County, damaging mo |
| Jun 17, 5:08 PM CDT | HAIL 1.5 | Boody, IL | Corrects previous hail report from Boody. Photo of ping pong size hail with a ruler. Time estimated from radar. |
| Jun 17, 5:08 PM CDT | HAIL 1.75 | Boody, IL | Corrects previous hail report from Boody. Golf ball size hail near route 48 outside of Boody. Time estimated from radar. |
| Jun 17, 5:10 PM CDT | TSTM WND DMG | Decatur, IL | Powerline line blown down at Shadow Ridge in Decatur. |
| Jun 17, 5:10 PM CDT | HAIL 1.5 | Elwin, IL | Ping Pong size hail. |
| Jun 17, 5:15 PM CDT | TSTM WND DMG | 2 S Macon, IL | Power poles snapped off near the ground near highway 51 south of Walker Road. |
| Jun 17, 5:15 PM CDT | TSTM WND DMG | 4 Se Harristown, IL | 10 trees snapped. |
| Jun 17, 5:27 PM CDT | TORNADO | 4 Wsw Bethany, IL | EF-1, max winds 100 mph, path length 3.37 miles, width 75 yards. The tornado touched down about 4 miles southwest of Bethany in northeast Christian County where it snapped a softwood tree trunk and removed large branches from hardwood trees. It continued east, |
| Jun 17, 5:45 PM CDT | HAIL 1.75 | Boody, IL | Golf ball size hail near route 48 outside of Boody. |
| Jun 17, 5:51 PM CDT | HAIL 0.75 | Decatur, IL | Report from mPING: Dime (0.75 in.). |
| Jun 17, 5:51 PM CDT | HAIL 1 | Decatur Airport, IL | |
| Jun 17, 5:52 PM CDT | TSTM WND DMG | Forsyth, IL | Tree damage and some siding off homes. |
| Jun 17, 5:53 PM CDT | HAIL 1 | 1 W Decatur, IL |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 14 storm reports to this severe thunderstorm warning; the first came 1 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 17, 2:14 PM CDT | Tornado Watch | SPC | 11 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 9.8 hours before the alert went out and 39 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2139 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 138 m²/s²
- 0-3 km storm-relative helicity
- 239 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
886
WUUS53 KILX 172149
SVRILX
ILC021-039-115-139-147-167-173-172245-
/O.NEW.KILX.SV.W.0280.260617T2149Z-260617T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Lincoln IL
449 PM CDT Wed Jun 17 2026
The National Weather Service in Lincoln has issued a
* Severe Thunderstorm Warning for...
Northeastern Christian County in central Illinois...
Northeastern Sangamon County in central Illinois...
Moultrie County in central Illinois...
Northwestern Shelby County in central Illinois...
Piatt County in central Illinois...
South central De Witt County in central Illinois...
Macon County in central Illinois...
* Until 545 PM CDT.
* At 449 PM CDT, severe thunderstorms were located along a line
extending from near Maroa to near Niantic to near Dawson, moving
east at 50 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Severe thunderstorms will be near...
Decatur, Forsyth, Harristown, Argenta, Illiopolis, Oreana,
Niantic, Mechanicsburg, Mount Auburn, and Cisco around 455 PM CDT.
Mount Zion, Cerro Gordo, Long Creek, and Decatur Airport around
500 PM CDT.
Monticello around 505 PM CDT.
Other locations in the path of these severe thunderstorms include
Bement, Blue Mound, Macon, Hammond, Ivesdale, Dalton City, Atwood,
Lovington and Arthur.
This includes Interstate 72 between mile markers 107 and 168.
This also includes Lincoln Trail Homestead State Park & Memorial,
Spitler Woods State Natural Area, and Shelbyville State Fish and
Wildlife Area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 1000 PM CDT for central and
east central Illinois.
&&
LAT...LON 3979 8847 3965 8847 3947 8881 3983 8958
3992 8928 3992 8915 3996 8914 4008 8883
4007 8846 3979 8846
TIME...MOT...LOC 2149Z 281DEG 44KT 4005 8888 3989 8911 3982 8948
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
ErwinWhat 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 Lincoln, IL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 17, 3:16 PM CDT, 1 hour 33 minutes earlier. Its key messages:
- A Tornado Watch is in effect until 10pm CDT for locations along and south of a Macomb to Chenoa line. All severe hazards are possible...with the greatest probability for strong tornadoes focusing south of a Springfield to Paris line.
- Quiet weather will prevail Thursday through Saturday...with the next chance for thunderstorms arriving by Sunday.
Area forecast discussion, Jun 17, 3:16 PM CDT, 1 hour 33 minutes before
Area Forecast Discussion National Weather Service Lincoln IL 316 PM CDT Wed Jun 17 2026 .KEY MESSAGES... - A Tornado Watch is in effect until 10pm CDT for locations along and south of a Macomb to Chenoa line. All severe hazards are possible...with the greatest probability for strong tornadoes focusing south of a Springfield to Paris line. - Quiet weather will prevail Thursday through Saturday...with the next chance for thunderstorms arriving by Sunday. && .DISCUSSION... Issued at 316 PM CDT Wed Jun 17 2026 19z/2pm mesoanalysis shows an outflow boundary left behind by the morning convection along a Quincy...to Litchfield...to Salem line. This is considerably further south than previously thought: therefore the most significant risk for widespread severe weather later this afternoon and evening has shifted south as well. As such, the new Tornado Watch coordinated with SPC does not include the far northern KILX CWA from the Peoria area northward. MLCAPEs are currently under 1000J/kg: however, as the boundary mixes slowly northward this afternoon, the RAP suggests MLCAPEs will increase into the 1500-2000J/kg along/southeast of a Quincy to Champaign line over the next couple of hours. Impressive wind fields aloft are contributing to very strong 0-6km bulk shear of 60-80kt...while 0-1km shear values remain in the 30-40kt range. Given marginal instability and extreme shear, am expecting supercell thunderstorms to rapidly develop along/ahead of a slowly advancing cold front across the Illinois River Valley imminently. All severe hazards will be in play...including damaging wind gusts in excess of 70mph, hail larger than golf balls, and tornadoes. The Significant Tornado Parameter (STP) is currently maximized closer to the outflow boundary from central/northern Missouri across south-central Illinois, but is progged to lift northward later this afternoon/evening. At this time, it appears the highest probability of potentially strong tornadoes will focus along/south of a Springfield to Paris line. Thunderstorms are currently developing in a band from Galesburg/Rushville eastward to Pontiac/Champaign. CAMs have generally sped up the development process, as well as the gradual S/SE movement of the band. As a result, think the primary severe risk will be focused along the I-72 corridor between 4pm and 6pm, then will sink toward I-70 by 7pm to 9pm. The primary line of convection will exit the far SE KILX CWA around midnight: however, a few showers may linger further north throughout the evening into the first part of the overnight. A short-wave trough will bring a period of mid-level cloudiness to central Illinois Thursday morning, with forecast soundings suggesting the potential for a few light rain showers mostly along/south of a Rushville to Robinson line where slight chance PoPs (20%) are warranted. Once this wave departs, a return to cool and mostly dry weather will be on tap for Friday and Saturday. The next significant chance for precipitation will hold off until late Saturday night into Sunday as a stronger short-wave trough traverses the Plains and approaches from the west. Given better deep-layer moisture and strong forcing, think showers and thunderstorms will become widespread. The severe weather risk remains uncertain at this time, with several machine learning algorithms such as Colorado State and NSSL keeping the greatest probabilities further south. A few NCAR members do however suggest 15-30% probs northward into central Illinois, so will need to keep an eye on mesoscale details as the time nears. && .AVIATION /18Z TAFS THROUGH 18Z THURSDAY/... Issued at 1247 PM CDT Wed Jun 17 2026 Convection is ongoing across central Illinois early this afternoon: however, 1740z/1240pm radar imagery shows the back edge of the precip along a KGBG to KSPI line. Based on radar/satellite trends, it appears the terminals will see a couple hour break as the afternoon progresses before a final line of thunderstorms forms from the Iowa/Missouri border eastward into the area after 19z/20z. Following the latest HRRR/RAP solution closely, have highlighted thunder with visbys down to 1 mile at KPIA between 19z and 21z...then further south to the I-72 sites between 22z and 00z. Once the convective line settles further south, scattered showers will remain possible until early evening. After that, am expecting skies to become mostly clear through much of the evening before a layer of mid-level clouds AOA 15,000ft spreads across the area by Thursday morning. Winds are highly variable at the moment due to ongoing storms, but will become southeasterly this afternoon...then westerly this evening as a cold front passes. && .ILX WATCHES/WARNINGS/ADVISORIES... Flood Watch until 10 PM CDT this evening for ILZ027>031- 036>038. Wind Advisory until 7 PM CDT this evening for ILZ040>057- 061>063-066>068-071>073. && KEY MESSAGES...Barnes DISCUSSION...Barnes AVIATION...Barnes
Hazardous weather outlook, Jun 17, 3:28 PM CDT, 1 hour 21 minutes before
Hazardous Weather Outlook National Weather Service Lincoln IL 328 PM CDT Wed Jun 17 2026 ILZ036>038-040>057-061>063-066>068-071>073-181100- Fulton-Tazewell-McLean-Schuyler-Mason-Logan-De Witt-Piatt-Champaign- Vermilion-Cass-Menard-Scott-Morgan-Sangamon-Christian-Macon-Moultrie- Douglas-Coles-Edgar-Shelby-Cumberland-Clark-Effingham-Jasper- Crawford-Clay-Richland-Lawrence- 328 PM CDT Wed Jun 17 2026 This Hazardous Weather Outlook is for central Illinois, east central Illinois, southeast Illinois and west central Illinois. .DAY ONE...Tonight. A broken line of thunderstorms capable of all severe hazards will settle southward through central Illinois late this afternoon and evening. The strongest cells within the line will have the potential to produce tornadoes, damaging wind gusts in excess of 70mph, and hail large than golf balls. The highest probability for strong tornadoes will focus along and south of a Springfield to Paris line. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Thunderstorms will develop across the area late Saturday night into Sunday. At this time it appears the severe weather risk will remain low. River flooding is ongoing for portions of central Illinois. Please refer to the latest flood statements for details. .SPOTTER INFORMATION STATEMENT... Spotter activation will be needed through 10pm this evening. Expected storm motion is toward the east at 60-70mph. ILZ027>031-181100- Knox-Stark-Peoria-Marshall-Woodford- 328 PM CDT Wed Jun 17 2026 This Hazardous Weather Outlook is for central Illinois and west central Illinois. .DAY ONE...Tonight. A few strong to severe thunderstorms capable of damaging wind gusts and large hail will track across north-central Illinois late this afternoon. The storms will drop south of the Peoria area by early evening. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Thunderstorms will develop across the area late Saturday night into Sunday. At this time it appears the severe weather risk will remain low. River flooding is ongoing for portions of central Illinois. Please refer to the latest flood statements for details. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed through 5pm this afternoon. Expected storm motion is toward the east at 60-70mph. Barnes
In the hours before
Local storm report, Jun 17, 4:25 PM CDT, 24 minutes before
Preliminary Local Storm Report
National Weather Service Lincoln IL
425 PM CDT Wed Jun 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0420 PM Rain Saybrook 40.43N 88.53W
06/17/2026 M2.00 Inch McLean IL Emergency Mngr
Two inches of rainfall in Saybrook so far
today.
&&Local storm report, Jun 17, 4:28 PM CDT, 21 minutes before
Preliminary Local Storm Report
National Weather Service Lincoln IL
428 PM CDT Wed Jun 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0415 PM Flash Flood Bellflower 40.34N 88.53W
06/17/2026 McLean IL Emergency Mngr
Water covering highway 136 both lanes at
3900 E South of Bellflower.
&&Local storm report, Jun 17, 4:41 PM CDT, 8 minutes before
Preliminary Local Storm Report
National Weather Service Lincoln IL
441 PM CDT Wed Jun 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0438 PM Flood Saybrook 40.43N 88.53W
06/17/2026 McLean IL Emergency Mngr
Saybrook has reports of water flowing on
several streets as well as standing water in
yards.
&&Local storm report, Jun 17, 4:43 PM CDT, 6 minutes before
Preliminary Local Storm Report
National Weather Service Lincoln IL
443 PM CDT Wed Jun 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0440 PM Funnel Cloud 3 NE Springfield 39.83N 89.61W
06/17/2026 Sangamon IL Broadcast Media
Funnel cloud on camera.
&&Local storm report, Jun 17, 4:45 PM CDT, 4 minutes before
Preliminary Local Storm Report
National Weather Service Lincoln IL
445 PM CDT Wed Jun 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0130 PM Rain 1 SE West Peoria 40.69N 89.62W
06/17/2026 M3.39 Inch Peoria IL Mesonet
Mesonet station AW321 PEORIA.
&&Local storm report, Jun 17, 4:48 PM CDT, 1 minute before
Preliminary Local Storm Report
National Weather Service Lincoln IL
448 PM CDT Wed Jun 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0443 PM Rain 1.8 W Washington 40.70N 89.44W
06/17/2026 M3.97 Inch Tazewell IL Broadcast Media
Rainfall so far today from Personal Weather
Station.
&&The office that day
Everything else NWS Lincoln, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 17, 8:14 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 61 min |
| Jun 17, 9:03 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Marshall, Peoria, Stark, Tazewell, Woodford | 57 min |
| Jun 17, 9:11 AM CDT | Areal Flood Advisory | ILX | Knox | 3 hr |
| Jun 17, 9:45 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard, Sangamon | 60 min |
| Jun 17, 9:54 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 66 min |
| Jun 17, 10:09 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon, Moultrie, Piatt | 66 min |
| Jun 17, 10:58 AM CDT | River Flood Warning | ILX | Marshall, Putnam | 11 days |
| Jun 17, 2:53 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Fulton, Logan, McLean, Mason, Tazewell | 50 min |
| Jun 17, 2:55 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Peoria, Tazewell, Woodford | 31 min |
| Jun 17, 3:41 PM CDT | Flash Flood Warning | ILX | DeWitt, Logan, McLean, Tazewell | 3 hr |
| Jun 17, 3:42 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Macon, Piatt | 41 min |
| Jun 17, 3:50 PM CDT | Flash Flood Warning | ILX | McLean, Peoria, Tazewell, Woodford | 3 hr |
| Jun 17, 3:50 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Logan, Mason, Menard, Sangamon | 55 min |
| Jun 17, 3:52 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Mason, Tazewell | 26 min |
| Jun 17, 3:57 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Christian, Logan, Mason, Menard, Sangamon | 63 min |
| Jun 17, 4:08 PM CDT | Tornado Warning | ILX | Champaign, DeWitt, Douglas, Macon, Piatt | 31 min |
| Jun 17, 4:14 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Tazewell | 28 min |
| Jun 17, 4:19 PM CDT | Flash Flood Warning | ILX | Champaign, DeWitt, McLean, Piatt | 3 hr |
| Jun 17, 4:19 PM CDT | Tornado Warning | ILX | Logan, Menard, Sangamon | 41 min |
| Jun 17, 4:23 PM CDT | Tornado Warning | ILX | DeWitt, Logan, Macon | 52 min |
| Jun 17, 4:29 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 61 min |
| Jun 17, 4:42 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Logan, Menard, Sangamon | 19 min |
| Jun 17, 4:54 PM CDT | Tornado Warning | ILX | Christian, Macon | 38 min |
| Jun 17, 5:05 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard, Sangamon | 40 min |
| Jun 17, 5:11 PM CDT | Tornado Warning | ILX | Christian, Macon, Moultrie, Shelby | 21 min |
| Jun 17, 5:14 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon | 26 min |
| Jun 17, 5:18 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Scott | 38 min |
| Jun 17, 5:21 PM CDT | Tornado Warning | ILX | Champaign, Douglas, Piatt | 39 min |
| Jun 17, 5:23 PM CDT | Tornado Warning | ILX | Macon, Moultrie, Piatt, Shelby | 30 min |
| Jun 17, 5:26 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard, Sangamon | 34 min |
| Jun 17, 5:43 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Logan, Macon, Moultrie, Piatt, Sangamon and 1 more | 44 min |
| Jun 17, 5:46 PM CDT | Tornado Warning | ILX | Coles, Douglas | 44 min |
| Jun 17, 6:09 PM CDT | Tornado Warning | ILX | Clark, Edgar | 53 min |
| Jun 17, 6:11 PM CDT | Flash Flood Warning | ILX | Christian, Logan, Macon, Menard, Moultrie, Sangamon | 4 hr |
| Jun 17, 6:16 PM CDT | Flash Flood Warning | ILX | Champaign, Piatt, Vermilion | 4 hr |
| Jun 17, 6:18 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Moultrie, Piatt | 42 min |
| Jun 17, 6:33 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon, Scott | 45 min |
| Jun 17, 6:40 PM CDT | Flash Flood Warning | ILX | Clark, Coles, Douglas, Edgar | 3 hr |
| Jun 17, 6:44 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Douglas | 46 min |
| Jun 17, 6:46 PM CDT | Tornado Warning | ILX | Coles, Cumberland | 29 min |
| Jun 17, 6:47 PM CDT | Tornado Warning | ILX | Christian, Sangamon | 43 min |
Nearby
Severe Thunderstorm Warnings in Illinois, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.