Alert archive / Illinois / Tornado Warnings in 2021
Tornado Warning 15, NWS Lincoln, IL
NWS Lincoln, IL issued this tornado warning at Jun 18, 2021, 11:57 PM CDT for Fulton County, Knox County, Illinois. It was in force for 33 min. 5 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 18, 2021, 11:57 PM CDT (04:57 UTC)
- Expired
- Jun 19, 2021, 12:30 AM CDT
- In force
- 33 min
- Issued by
- NWS Lincoln, IL
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 2.5 in
Counties Fulton County, IL, Knox County, IL
The radar
The Lincoln radar (KILX), 91 km from the middle of the area, began a volume at 04:59 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 18, 11:59 PM CDT | TSTM WND DMG | 1 Ne London Mills, IL | DELAYED REPORT. TREE TRUNKS SNAPPED AND POWER LINES DOWN. TIME ESTIMATED FROM RADAR. |
| Jun 19, 12:00 AM CDT | TSTM WND DMG | 3 Wnw Middle Grove, IL | DELAYED REPORT. TREE TRUNKS SNAPPED. TIME ESTIMATED BASED ON RADAR. |
| Jun 19, 12:00 AM CDT | TSTM WND DMG | Fairview, IL | TREES DOWN. TIME ESTIMATED BY RADAR. |
| Jun 19, 12:00 AM CDT | TSTM WND GST 90 | 3 E Saint Augustine, IL | |
| Jun 19, 12:05 AM CDT | TSTM WND DMG | 3 Sse Fairview, IL | DELAYED REPORT. LARGE BRANCHES BROKEN. TIME ESTIMATED FROM RADAR. |
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 18, 9:20 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 5.0 hours before the alert went out and 106 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
- 4 J/kg
- Mixed-layer CIN
- -335 J/kg
- Mixed-layer LCL
- 2572 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 55 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
344
WFUS53 KILX 190457
TORILX
ILC057-095-190530-
/O.NEW.KILX.TO.W.0015.210619T0457Z-210619T0530Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lincoln IL
1157 PM CDT Fri Jun 18 2021
The National Weather Service in Lincoln has issued a
* Tornado Warning for...
North central Fulton County in west central Illinois...
Southeastern Knox County in west central Illinois...
* Until 1230 AM CDT.
* At 1156 PM CDT, a severe thunderstorm capable of producing a
tornado was located over London Mills, or 15 miles northwest of
Canton, moving southeast at 30 mph.
HAZARD...Tornado and tennis ball size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Fairview around 1210 AM CDT.
Farmington around 1215 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4075 8998 4065 8999 4053 9021 4073 9037
4084 9020
TIME...MOT...LOC 0456Z 312DEG 25KT 4074 9023
TORNADO...RADAR INDICATED
HAIL...2.50IN
$$
Deubelbeiss2 follow-up statements
244
WWUS53 KILX 190508
SVSILX
Severe Weather Statement
National Weather Service Lincoln IL
1208 AM CDT Sat Jun 19 2021
ILC057-095-190530-
/O.CON.KILX.TO.W.0015.000000T0000Z-210619T0530Z/
Fulton-Knox-
1208 AM CDT Sat Jun 19 2021
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT FOR NORTH
CENTRAL FULTON AND SOUTHEASTERN KNOX COUNTIES...
At 1207 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Fairview, or 10 miles northwest of Canton, moving
southeast at 25 mph.
HAZARD...Tornado and tennis ball size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Farmington.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4075 8998 4065 8999 4053 9021 4071 9031
4078 9022
TIME...MOT...LOC 0507Z 314DEG 23KT 4069 9016
TORNADO...RADAR INDICATED
HAIL...2.50IN
$$
Deubelbeiss096
WWUS53 KILX 190522
SVSILX
Severe Weather Statement
National Weather Service Lincoln IL
1222 AM CDT Sat Jun 19 2021
ILC057-095-190530-
/O.EXP.KILX.TO.W.0015.000000T0000Z-210619T0530Z/
Fulton-Knox-
1222 AM CDT Sat Jun 19 2021
...THE TORNADO WARNING FOR NORTH CENTRAL FULTON AND SOUTHEASTERN KNOX
COUNTIES WILL EXPIRE AT 1230 AM CDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However a severe
thunderstorm warning remains in effect for portions of Fulton County
and this storm is still capable of producing large hail, damaging
winds and heavy rain.
A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
central and west central Illinois.
LAT...LON 4075 8998 4065 8999 4053 9021 4071 9031
4078 9022
TIME...MOT...LOC 0520Z 312DEG 25KT 4063 9008
$$
DeubelbeissThe office that day
Everything else NWS Lincoln, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 7:15 PM CDT | Special Weather Statement | ILX | Crawford | 30 min |
| Jun 18, 7:52 PM CDT | Special Weather Statement | ILX | Morgan | 23 min |
| Jun 18, 8:08 PM CDT | Special Weather Statement | ILX | Sangamon | 52 min |
| Jun 18, 8:22 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 38 min |
| Jun 18, 8:43 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 47 min |
| Jun 18, 9:13 PM CDT | Special Weather Statement | ILX | Clark | 32 min |
| Jun 18, 9:44 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland | 46 min |
| Jun 18, 10:24 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria | 36 min |
| Jun 18, 10:32 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 25 min |
| Jun 18, 11:06 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 39 min |
| Jun 18, 11:29 PM CDT | Severe Thunderstorm Warning | ILX | Clark | 46 min |
| Jun 18, 11:47 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 43 min |
| Jun 19, 12:13 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Peoria, Tazewell | 47 min |
| Jun 19, 12:26 AM CDT | Flash Flood Warning | ILX | Clark | 6 hr |
| Jun 19, 12:28 AM CDT | Flash Flood Warning | ILX | Fulton, Knox | 5 hr |
| Jun 19, 12:52 AM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean, Mason, Tazewell | 38 min |
| Jun 19, 1:19 AM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean, Tazewell | 41 min |
| Jun 19, 1:23 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 52 min |
| Jun 19, 1:53 AM CDT | Flash Flood Warning | ILX | Coles, Douglas, Edgar | 5 hr |
| Jun 19, 1:59 AM CDT | Severe Thunderstorm Warning | ILX | Edgar | 46 min |
| Jun 19, 2:19 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 41 min |
| Jun 19, 3:29 AM CDT | Flash Flood Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 3 hr |
| Jun 19, 3:37 AM CDT | Special Weather Statement | ILX | Champaign, Douglas, Edgar, Vermilion | 53 min |
| Jun 19, 7:06 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Sangamon | 24 min |
| Jun 19, 7:29 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Shelby | 31 min |
| Jun 19, 10:19 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 41 min |
Nearby
Tornado Warnings in Illinois, 2021Every tornado warning in 2021Tornadoes in 2021
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.