Illinois, 2017Tornado and Flash Flooding in Illinois, April 29, 2017
April 29, 2017 · NWS ILX · 58 events in 32 counties and zones
Low pressure tracking along a stationary frontal boundary near the I-70 corridor brought widespread strong to severe thunderstorms to much of central and southeast Illinois during the late afternoon and evening of April 29th. A tornado briefly touched down in an open field northeast of Alexander in Morgan County.
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- $2.3 million
- Crop damage
- None recorded
- Events
- 58
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Low pressure tracking along a stationary frontal boundary near the I-70 corridor brought widespread strong to severe thunderstorms to much of central and southeast Illinois during the late afternoon and evening of April 29th. A tornado briefly touched down in an open field northeast of Alexander in Morgan County. Elsewhere, thunderstorms packed winds of 60-70mph and caused significant wind damage. A downburst with estimated winds of 80mph caused property damage of around 2 million dollars in Middletown in Logan County. In addition to the strong winds, many of the storms dropped copious amounts of rain, causing widespread flash flooding. Numerous roads were closed due to high water, including Highway 29 north of the McClugage Bridge in Peoria where a mudslide occurred.
What forecasters said that day
The local office's own words before the first event, 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 the first event at Apr 29, 2:11 PM CST, 43 minutes earlier.
Area forecast discussion, Apr 29, 2:11 PM CST, 43 minutes before
Area Forecast Discussion
National Weather Service Lincoln IL
311 PM CDT Sat Apr 29 2017
.SHORT TERM...(This evening through Sunday)
ISSUED AT 310 PM CDT Sat Apr 29 2017
Will continue the flash flood watch through Sunday night east of the
IL river where another 2.5-4 inches of rain is expected. Widespread
showers and thunderstorms currently were along and west of I-55 and
will spread back across eastern IL late this afternoon and evening.
SPC continues slight risk of severe storms south of I-72 for large
hail and damaging wind gusts, with 2-5% risk of tornadoes. The
frontal boundary was staying close to I-70 much of today and is not
getting as far north as earlier shown by models. Strong ne winds
over northern CWA where gusts were 25-35 mph has caused temps to
actually slip to 40-45F from Quincy to Bloomington north. Altona
weather observer just called with report of sleet mixed in the the
rain showers in far northern Knox county with temp down to 39F.
Meanwhile some sunshine appearing in far southeast IL with temps
warming into the mid to upper 70s from Robinson to Flora south
with dewpoints in the mid to upper 60s and se winds. The frontal
boundary near I-70 extends sw across southeast MO to 999 mb low
pressure in central Texas. 12Z models eject surface low pressure
into ne Kansas by sunset Sunday and will lift the front north
across central IL Sunday afternoon. This will continue showers and
thunderstorms tonight and Sunday. SPC day2 outlook has marginal
risk of severe storms over much of IL Sunday afternoon/evening
while slight risk in far southeast IL which may be expanded
northward into east central IL. Lows tonight to range from nearly
steady lower 40s nw of IL river, to the mid 60s in southeast IL
with Lawrenceville at 67F. Highs Sunday range from mid to upper
60s nw of the IL river, to the mid 70s to lower 80s in eastern IL
with the lower 80s over the Wabash river valley.
&&
.LONG TERM...(Sunday night through Saturday)
ISSUED AT 310 PM CDT Sat Apr 29 2017
554 dm 500 mb low over central NM to eject up into ne Iowa by
sunrise Monday while surface low moves into the upper MS river
valley and swings a cold front eastward across IL Sunday evening.
This will continue high chances of showers and thunderstorms with
heavy rains Sunday evening, then diminishing to after midnight
Sunday night. Strong cutoff upper level low over WI Monday to keep
low clouds and chances of showers around on Monday, though southeast
IL will have less chances of showers being further south away from
upper level low. Much cooler highs in the 50s Monday with breezy WSW
winds. Isolated showers possible along and ne of I-74 Monday evening
then dry conditions expected overnight Monday night and Tuesday with
partly to mostly sunny skies Tuesday. Highs Tue range from lower 60s
from I-74 north to the upper 60s in southeast IL.
Next weather system to eject eastward into the mid/southern MS river
valley by Wed and spread chances of showers back east over area by
overnight Tue night into Wed and linger into Thu with highest pops
southern areas. Thunderstorms chances still appear to be south of
I- 64 Wed afternoon into Wed night. Cutoff low over the southern
MS river valley Fri/Sat to keep chance of showers south of CWA so
keeping a dry forecast from Thu night thru end of next week. Highs
Wed in the upper 50s/lower 60s, then lower 60s Thu, modifying to
mid to upper 60s on Friday and upper 60s to around 70F next
Saturday which is closer to normal for early May.
&&
.AVIATION...(For the 18Z TAFS through 18Z Sunday afternoon)
Issued at 1255 PM CDT Sat Apr 29 2017
A large area of showers and scattered embedded thunderstorms was
along and north of I-72 and lifting northeast. Rain has ended at
CMI and will diminish in next hour or two at SPI and DEC, while
continue longer at PIA and BMI. IFR to MVFR conditions expected
with this convection especially in the heavier showers. More
convection expected to develop and spread across central IL later
this afternoon and into tonight, and may diminish for a time again
later tonight into Sunday morning. A frontal boundary just south
of I-70 early this afternoon will stay south of I-72 thru Sunday
morning keeping NE to E winds at 10-17 kts and gusts of 18-25 kts.
&&
.ILX WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch through Monday morning for ILZ031-037-038-
041>057-061>063-066>068-071>073.
&&
SHORT TERM...07
LONG TERM...07
AVIATION...07
Hazardous weather outlook, Apr 29, 2:24 PM CST, 30 minutes before
Hazardous Weather Outlook
National Weather Service Lincoln IL
324 PM CDT Sat Apr 29 2017
ILZ027>030-036-040-302030-
Fulton-Knox-Marshall-Peoria-Schuyler-Stark-
324 PM CDT Sat Apr 29 2017
This Hazardous Weather Outlook is for portions of central
Illinois and west central Illinois.
.DAY ONE...TONIGHT...
Showers and thunderstorms will move over the area through tonight.
Some strong storms will be possible. Localized heavy rain is
possible.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...
More showers and thunderstorms will be likely Sunday through
Sunday night as a series of weather systems move through the area.
Rainfall amounts over this 3 day period could range from 2.5 to 4
inches, with the highest amounts falling Saturday night. The
heavy rain will produce possible localized flooding, as well as
river flooding across the region.
Flooding is expected to develop along portions of the Spoon River
late this weekend, and major flooding is expected to develop on
the Illinois River early next week. Please see the applicable
flood warnings for details.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated through tonight.
ILZ031-037-038-041>057-061-302030-
Cass-Champaign-Christian-Coles-De Witt-Douglas-Edgar-Logan-Macon-
Mason-McLean-Menard-Morgan-Moultrie-Piatt-Sangamon-Scott-Shelby-
Tazewell-Vermilion-Woodford-
324 PM CDT Sat Apr 29 2017
...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
This Hazardous Weather Outlook is for portions of central
Illinois, east central Illinois and west central Illinois.
.DAY ONE...TONIGHT...
Showers and thunderstorms will move over the area through tonight.
Some strong to severe storms will be possible. Large hail and
damaging winds will be the main threat, with a brief tornado also
possible. Localized heavy rain is possible.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...
More showers and thunderstorms will be likely Sunday through
Sunday night as a series of weather systems move through the area.
Rainfall amounts over this 3 day period could range from 3 to 5
inches, with the highest amounts falling Saturday night. The heavy
rain will produce possible localized flooding, as well as river
flooding across the region.
Strong storms will also be possible on Sunday. Hail and gusty
winds will be the main threat in the afternoon.
Moderate to major flooding is expected to develop along portions
of the Sangamon, Mackinaw, Vermilion and Illinois Rivers this
weekend into next week, as well as Salt Creek. Please see the
applicable flood warnings for details.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is possible this afternoon and evening.
ILZ062-063-066>068-071>073-302030-
Clark-Clay-Crawford-Cumberland-Effingham-Jasper-Lawrence-Richland-
324 PM CDT Sat Apr 29 2017
...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
This Hazardous Weather Outlook is for portions of east central
Illinois and southeast Illinois.
.DAY ONE...TONIGHT...
Showers and thunderstorms are expected over southeast Illinois
today and tonight. Scattered severe storms will be possible this
afternoon and evening. Large hail and damaging winds will be
possible from the strongest storms. A brief tornado will also be
possible. Localized heavy rain will also be possible from the
strongest storms. Some localized flooding is possible.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...
More showers and thunderstorms will be likely Sunday through
Sunday night as a series of weather systems move through the area.
Rainfall amounts over this 3 day period could range from 4 to
more than 5 inches, with the highest amounts falling Saturday
night. The heavy rain falling on saturated soil from earlier
storms will produce rapid runoff and a potential for localized
flooding, as well as river flooding across the region.
Strong storms will also be possible on Sunday. Hail and gusty
winds will be the main threat in the afternoon.
Flooding along portions of the Little Wabash, Embarras, and
Wabash rivers will develop and continue into next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is possible this afternoon and evening.
37
In the hours before
Local storm report, Apr 29, 9:34 AM CST, 5 hours 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1034 AM CDT SAT APR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 AM HEAVY RAIN MATTOON 39.48N 88.37W
04/29/2017 M1.59 INCH COLES IL CO-OP OBSERVER
&&
JRPLocal storm report, Apr 29, 9:35 AM CST, 5 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE LINCOLN IL
1035 AM CDT SAT APR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 AM HEAVY RAIN 2 S OLNEY 38.70N 88.09W
04/29/2017 M1.31 INCH RICHLAND IL CO-OP OBSERVER
0655 AM HEAVY RAIN BEECHER CITY 39.19N 88.79W
04/29/2017 M1.64 INCH EFFINGHAM IL CO-OP OBSERVER
0700 AM HEAVY RAIN 1 S CHARLESTON 39.47N 88.18W
04/29/2017 M2.17 INCH COLES IL COCORAHS
0700 AM HEAVY RAIN 4 ESE CHRISMAN 39.78N 87.60W
04/29/2017 M1.17 INCH EDGAR IL COCORAHS
0700 AM HEAVY RAIN NE WATSON 39.03N 88.57W
04/29/2017 M1.27 INCH EFFINGHAM IL COCORAHS
0700 AM HEAVY RAIN 2 WNW EFFINGHAM 39.13N 88.59W
04/29/2017 M1.27 INCH EFFINGHAM IL COCORAHS
0700 AM HEAVY RAIN 4 NW MODE 39.31N 88.79W
04/29/2017 M1.50 INCH SHELBY IL COCORAHS
0700 AM HEAVY RAIN 6 NNE NEWTON 39.07N 88.12W
04/29/2017 M2.10 INCH JASPER IL COCORAHS
0700 AM HEAVY RAIN 4 NNE PARIS 39.67N 87.66W
04/29/2017 M1.80 INCH EDGAR IL COCORAHS
0700 AM HEAVY RAIN SE EFFINGHAM 39.12N 88.55W
04/29/2017 M1.10 INCH EFFINGHAM IL CO-OP OBSERVER
0700 AM HEAVY RAIN 4 NW NEOGA 39.36N 88.50W
04/29/2017 M1.84 INCH SHELBY IL CO-OP OBSERVER
0700 AM HEAVY RAIN NEOGA 39.32N 88.45W
04/29/2017 M2.23 INCH CUMBERLAND IL CO-OP OBSERVER
0700 AM HEAVY RAIN WNW HUTSONVILLE 39.11N 87.66W
04/29/2017 M1.77 INCH CRAWFORD IL COCORAHS
0700 AM HEAVY RAIN PARIS 39.62N 87.69W
04/29/2017 M2.10 INCH EDGAR IL CO-OP OBSERVER
0730 AM HEAVY RAIN CASEY 39.30N 87.99W
04/29/2017 M1.77 INCH CLARK IL CO-OP OBSERVER
0800 AM HEAVY RAIN MATTOON 39.48N 88.37W
04/29/2017 M1.59 INCH COLES IL CO-OP OBSERVER
0830 AM HEAVY RAIN EFFINGHAM 39.12N 88.55W
04/29/2017 M1.27 INCH EFFINGHAM IL PUBLIC
0940 AM HEAVY RAIN CHATHAM 39.67N 89.70W
04/29/2017 M1.00 INCH SANGAMON IL NWS EMPLOYEE
&&
JRPLocal storm report, Apr 29, 9:45 AM CST, 5 hours 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1045 AM CDT SAT APR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1015 AM HEAVY RAIN STE. MARIE 38.93N 88.03W
04/29/2017 M2.41 INCH JASPER IL MESONET
&&
JRPLocal storm report, Apr 29, 10:05 AM CST, 4 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1105 AM CDT SAT APR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1030 AM HEAVY RAIN SULLIVAN 39.60N 88.61W
04/29/2017 M1.11 INCH MOULTRIE IL TRAINED SPOTTER
&&
JRPLocal storm report, Apr 29, 10:48 AM CST, 4 hours 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1148 AM CDT SAT APR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1115 AM HEAVY RAIN 2 SE AUBURN 39.56N 89.72W
04/29/2017 M1.25 INCH SANGAMON IL TRAINED SPOTTER
&&
JRPLocal storm report, Apr 29, 12:01 PM CST, 2 hours 53 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
101 PM CDT SAT APR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1245 PM HEAVY RAIN SPRINGFIELD 39.78N 89.64W
04/29/2017 M1.21 INCH SANGAMON IL TRAINED SPOTTER
&&
JRPEvent by event
28 flash flood, 20 thunderstorm wind, 9 hail, 1 tornado. Local standard time, as filed.
Thunderstorm Wind, Morgan
- When
- April 29, 2:54 PM CST to 2:59 PM CST
- Where
- Morgan County, 3 mi W of Franklin
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $10,000
- Reported by
- Emergency Manager
- Coordinates
- 39.620, -90.106
Power lines were blown down 3 miles west of Franklin.
Thunderstorm Wind, Sangamon
- When
- April 29, 3:15 PM CST to 3:20 PM CST
- Where
- Sangamon County, 4 mi S of New Berlin
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $12,000
- Reported by
- Public
- Coordinates
- 39.662, -89.920
A tree was uprooted and an outbuilding was damaged.
Tornado, Morgan
- When
- April 29, 3:20 PM CST to 3:21 PM CST
- Where
- Morgan County, 2.4 mi NE of Alexander to 2.98 mi NE of Alexander
- Rating
- EF0
- Path length
- 0.68 mi
- Path width
- 10 yd
- Reported by
- NWS Employee
- Coordinates
- 39.746, -90.000
A tornado briefly touched down in an open field 3 miles northeast of Alexander at 4:20 PM CDT. No damage was reported.
Thunderstorm Wind, Sangamon
- When
- April 29, 3:25 PM CST to 3:30 PM CST
- Where
- Sangamon County, 3.18 mi E of Pleasant Plains
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $5,000
- Reported by
- Emergency Manager
- Coordinates
- 39.870, -89.860
A few trees were damaged east of Pleasant Plains.
Hail, Menard
- When
- April 29, 3:48 PM CST to 3:53 PM CST
- Where
- Menard County, 3 mi S of Greenview
- Measured
- 1 in hail
- Reported by
- Emergency Manager
- Coordinates
- 40.037, -89.750
Thunderstorm Wind, Logan
- When
- April 29, 3:56 PM CST to 4:15 PM CST
- Where
- Logan County, Middletown to 1.71 mi N of Burton View
- Measured
- 70 kt (81 mph) estimated gust
- Property damage
- $2.0 million
- Reported by
- Emergency Manager
- Coordinates
- 40.100, -89.580
A downburst with estimated 80mph winds impacted locations from Middeltown to 1.5 miles north of Burton View between 4:56 PM CDT and 5:15 PM CDT. 43 homes were damaged by falling trees and 29 power poles were snapped. Several large outbuildings and two grain bins were severely damaged. In addition, tree limbs were blown onto a car in Middletown.
Thunderstorm Wind, Menard
- When
- April 29, 4:00 PM CST to 4:05 PM CST
- Where
- Menard County, 1.48 mi SSE of Petersburg
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $24,000
- Reported by
- Emergency Manager
- Coordinates
- 40.000, -89.840
A three-foot diameter oak tree was blown down. Several other trees and power lines were blown down as well.
Thunderstorm Wind, Sangamon
- When
- April 29, 4:00 PM CST to 4:05 PM CST
- Where
- Sangamon County, 2.24 mi ENE of Pawnee
- Measured
- 61 kt (70 mph) estimated gust
- Reported by
- Amateur Radio
- Coordinates
- 39.590, -89.540
Six empty train coal cars were derailed due to high winds.
Hail, Christian
- When
- April 29, 4:08 PM CST to 4:13 PM CST
- Where
- Christian County, Kincaid
- Measured
- 1 in hail
- Reported by
- Emergency Manager
- Coordinates
- 39.580, -89.420
Thunderstorm Wind, Christian
- When
- April 29, 4:10 PM CST to 4:15 PM CST
- Where
- Christian County, 0.61 mi ESE of Hewittsville
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $15,000
- Reported by
- Emergency Manager
- Coordinates
- 39.527, -89.309
Power lines were blown down along Highway 48 south of Taylorville.
Thunderstorm Wind, Christian
- When
- April 29, 4:15 PM CST to 4:20 PM CST
- Where
- Christian County, Palmer
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $25,000
- Reported by
- Amateur Radio
- Coordinates
- 39.450, -89.420
Several trees and power lines were blown down.
Thunderstorm Wind, Logan
- When
- April 29, 4:19 PM CST to 4:24 PM CST
- Where
- Logan County, 2.33 mi SSW of Hartsburg
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $15,000
- Reported by
- Emergency Manager
- Coordinates
- 40.220, -89.450
A semi was blown over on I-155 at mile marker 4 just southwest of Hartsburg.
Hail, Christian
- When
- April 29, 4:21 PM CST to 4:26 PM CST
- Where
- Christian County, Taylorville
- Measured
- 0.88 in hail
- Reported by
- Trained Spotter
- Coordinates
- 39.550, -89.300
Thunderstorm Wind, Christian
- When
- April 29, 4:22 PM CST to 4:27 PM CST
- Where
- Christian County, 2.97 mi SE of Taylorville
- Measured
- 61 kt (70 mph) estimated gust
- Property damage
- $50,000
- Reported by
- Emergency Manager
- Coordinates
- 39.520, -89.260
Several mature trees were uprooted and 2 houses were damaged.
Thunderstorm Wind, Shelby
- When
- April 29, 4:50 PM CST to 4:55 PM CST
- Where
- Shelby County, 7 mi NW of Findlay
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $15,000
- Reported by
- Emergency Manager
- Coordinates
- 39.592, -88.843
Pine trees were snapped and minor damage occurred to the roof of a house.
Hail, Macon
- When
- April 29, 4:54 PM CST to 4:59 PM CST
- Where
- Macon County, 2.05 mi NNW of Knights
- Measured
- 1 in hail
- Reported by
- Public
- Coordinates
- 39.828, -88.993
Hail, Macon
- When
- April 29, 5:00 PM CST to 5:05 PM CST
- Where
- Macon County, Mt Zion
- Measured
- 1 in hail
- Reported by
- Trained Spotter
- Coordinates
- 39.770, -88.880
Flash Flood, Scott
- When
- April 29, 5:00 PM CST to 9:45 PM CST
- Where
- Scott County, 2.81 mi N of Naples to 3.71 mi W of Oxville
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.791, -90.597
Rain amounts of 3.00 to 5.00 inches in about a three hour period during the early evening hours, on already saturated ground, resulted in flash flooding across much of Scott County. Numerous streets in Winchester were impassable, as were numerous rural roads and highways in the county including parts of Illinois Route 106 which was closed in spots near Alsey.
Flash Flood, Morgan
- When
- April 29, 5:00 PM CST to 9:45 PM CST
- Where
- Morgan County, 3.16 mi NNW of Meredosia to 3.34 mi SSW of Meredosia
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 39.875, -90.583
Rain amounts of 4.00 to 5.00 inches in about a three hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Morgan County. Numerous streets in Jacksonville and Meredosia were impassable, as were numerous rural roads and highways in the county including parts of Illinois Route 104 and Route 100 which were closed in spots.
Thunderstorm Wind, De Witt
- When
- April 29, 5:15 PM CST to 5:20 PM CST
- Where
- De Witt County, Wapella
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $20,000
- Reported by
- Emergency Manager
- Coordinates
- 40.220, -88.970
A power pole was snapped and power lines were blown down in Wapella.
Thunderstorm Wind, De Witt
- When
- April 29, 5:15 PM CST to 5:20 PM CST
- Where
- De Witt County, 1.3 mi SSE of Jenkins
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $5,000
- Reported by
- Emergency Manager
- Coordinates
- 40.132, -89.013
Trees were blown down across Seven Hills Road about 2 miles southwest of Clinton.
Thunderstorm Wind, Piatt
- When
- April 29, 5:15 PM CST to 5:20 PM CST
- Where
- Piatt County, Atwood
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $15,000
- Reported by
- Law Enforcement
- Coordinates
- 39.800, -88.470
Numerous large tree limbs were blown down in Atwood.
Thunderstorm Wind, Effingham
- When
- April 29, 5:20 PM CST to 5:25 PM CST
- Where
- Effingham County, 1.35 mi WNW of Edgewood
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $15,000
- Reported by
- Emergency Manager
- Coordinates
- 38.925, -88.674
A semi was blown over on I-57 at Edgewood.
Thunderstorm Wind, Douglas
- When
- April 29, 5:30 PM CST to 5:35 PM CST
- Where
- Douglas County, Tuscola
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $20,000
- Reported by
- Law Enforcement
- Coordinates
- 39.800, -88.280
Powerlines were blown down in Tuscola.
Hail, Champaign
- When
- April 29, 5:40 PM CST to 5:45 PM CST
- Where
- Champaign County, 1.38 mi S of Tolono
- Measured
- 1.25 in hail
- Reported by
- Public
- Coordinates
- 39.960, -88.250
Thunderstorm Wind, Effingham
- When
- April 29, 5:40 PM CST to 5:45 PM CST
- Where
- Effingham County, Dieterich
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $75,000
- Reported by
- Emergency Manager
- Coordinates
- 39.070, -88.370
Shingles were blown off several houses. A large tree was blown down and two empty semis were tipped over.
Hail, Champaign
- When
- April 29, 5:45 PM CST to 5:50 PM CST
- Where
- Champaign County, Tolono
- Measured
- 1 in hail
- Reported by
- Amateur Radio
- Coordinates
- 39.980, -88.250
Flash Flood, Peoria
- When
- April 29, 5:45 PM CST to 10:45 PM CST
- Where
- Peoria County, 3.06 mi N of Edelstein to 4.05 mi W of Elmwood
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.974, -89.639
Rain amounts of 2.50 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across parts of eastern and central Peoria County. Numerous streets in Peoria were impassable, as were numerous rural roads in the county. Illinois Route 29 north of the McClugage Bridge in Peoria was closed for one mile due to a mudslide.
Thunderstorm Wind, Cumberland
- When
- April 29, 5:50 PM CST to 5:55 PM CST
- Where
- Cumberland County, Toledo
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $7,000
- Reported by
- Law Enforcement
- Coordinates
- 39.270, -88.250
A power pole was snapped.
Flash Flood, Cass
- When
- April 29, 6:00 PM CST to 10:45 PM CST
- Where
- Cass County, 8.44 mi NNE of Beardstown to 6.14 mi WSW of Beardstown
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 40.127, -90.352
Rain amounts of 3.40 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across mush of Cass County. Numerous streets in Virginia and Ashland were impassable, as were numerous rural roads in the county. Ashland Road south of Illinois Route 125 was closed near the Sangamon County line because it was washed out.
Flash Flood, Sangamon
- When
- April 29, 6:00 PM CST to 10:15 PM CST
- Where
- Sangamon County, 4.49 mi WNW of Pleasant Plains to 6.15 mi WSW of Lowder
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 39.901, -89.994
Rain amounts of 2.50 to 3.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across central and southern Sangamon County. Numerous streets in Springfield were impassable, as were numerous rural roads and highways in the county. The greatest impacts occurred in the far northwest and southern parts of the county, from south of Ashland toward Loami and Auburn. Parts of Illinois Route 4 toward Thayer were closed.
Thunderstorm Wind, Moultrie
- When
- April 29, 6:05 PM CST to 6:10 PM CST
- Where
- Moultrie County, 1.27 mi WSW of Lovington
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $2,000
- Reported by
- Public
- Coordinates
- 39.710, -88.650
A tree was blown down and fascia was stripped off a garage.
Flash Flood, Marshall
- When
- April 29, 6:30 PM CST to 10:45 PM CST
- Where
- Marshall County, 1.82 mi E of Broadmoor to 2.86 mi SSW of La Prairie Center
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 41.148, -89.595
Rain amounts of 3.00 to 4.00 inches in about a two hour period during the evening hours resulted in flash flooding across parts of western and central Marshall County. Streets in Henry and Lacon were impassable, as were numerous rural roads in the county. Illinois Route 17 from Lacon to Sparland was also closed due to high water.
Flash Flood, Tazewell
- When
- April 29, 6:30 PM CST to 10:45 PM CST
- Where
- Tazewell County, 1.44 mi NNW of Trail Park Gardens to 2.85 mi W of Parkland
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.749, -89.532
Rain amounts of 2.50 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across western Tazewell County. Numerous streets in Pekin and East Peoria were impassable, as were numerous rural roads and highways in the county including parts of Illinois Route 29 from Green Valley to South Pekin.
Flash Flood, Shelby
- When
- April 29, 6:30 PM CST to 11:15 PM CST
- Where
- Shelby County, 3.24 mi WNW of Todds Pt to 1.5 mi S of Moweaqua
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 39.580, -88.809
Rain amounts of 3.00 to 5.00 inches in about a three hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Shelby County. Numerous streets in Shelbyville were impassable, as were numerous rural roads and highways in the county. The greatest impacts were in the southern half of the county where the heaviest rainfall totals were reported. Parts of Illinois Route 128 near Cowden were closed.
Flash Flood, Cumberland
- When
- April 29, 6:30 PM CST to 11:15 PM CST
- Where
- Cumberland County, 2.75 mi W of Lake Mattoon to 5 mi S of Neoga
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.373, -88.471
Rain amounts of 4.00 to 5.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across Cumberland County. Several streets in Neoga and Greenup were impassable. Numerous rural roads and highways were inundated, particularly along U.S. Highway 40 near the Clark County line.
Flash Flood, Effingham
- When
- April 29, 6:30 PM CST to 11:15 PM CST
- Where
- Effingham County, 3.06 mi NW of Beecher City to 2.82 mi W of Edgewood
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 39.215, -88.806
Rain amounts of 3.00 to 4.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Effingham County. Several streets in the city of Effingham were impassable. Numerous rural roads, highways and creeks in the county were flooded, particularly from Beecher City to Shumway.
Hail, Vermilion
- When
- April 29, 6:38 PM CST to 6:43 PM CST
- Where
- Vermilion County, 1.74 mi SE of Indianola
- Measured
- 0.75 in hail
- Reported by
- Emergency Manager
- Coordinates
- 39.910, -87.710
Flash Flood, Schuyler
- When
- April 29, 6:45 PM CST to 10:45 PM CST
- Where
- Schuyler County, 4.82 mi WNW of Birmingham to 5.34 mi SSW of Huntsville
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.286, -90.909
Rain amounts of 2.50 to 3.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Schuyler County. Numerous streets in Rushville were impassable, as were numerous rural roads in the county west of U.S. Highway 67.
Flash Flood, Menard
- When
- April 29, 6:45 PM CST to 10:45 PM CST
- Where
- Menard County, 1.44 mi WNW of Oakford to 2.04 mi WSW of Tallula
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.111, -89.993
Rain amounts of 2.50 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Menard County. Numerous streets in Petersburg were impassable, as were numerous rural roads and highways in the county. Illinois Route 97 between Lincoln's New Salem site and Petersburg was closed due to high water.
Flash Flood, Coles
- When
- April 29, 6:45 PM CST to 11:15 PM CST
- Where
- Coles County, 6.19 mi NW of Cooks Mills to 1.76 mi W of Etna
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.651, -88.471
Rain amounts of 3.00 to 5.00 inches in about a three hour period during the evening hours, on already saturated ground, resulted in flash flooding across most of Coles County. Several streets in Charleston were impassable. Numerous rural roads and highways in the southern part of the county from Lerna to Ashmore were inundated, including parts of Illinois Routes 16 and 130 which were closed at times.
Hail, Vermilion
- When
- April 29, 6:47 PM CST to 6:52 PM CST
- Where
- Vermilion County, 1.26 mi WSW of Olivet
- Measured
- 1 in hail
- Reported by
- Emergency Manager
- Coordinates
- 39.940, -87.650
Thunderstorm Wind, Cumberland
- When
- April 29, 6:51 PM CST to 6:56 PM CST
- Where
- Cumberland County, Toledo
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $7,000
- Reported by
- Law Enforcement
- Coordinates
- 39.270, -88.250
A power pole was snapped.
Flash Flood, Mason
- When
- April 29, 7:00 PM CST to 10:45 PM CST
- Where
- Mason County, 5.56 mi NE of Buzzville to 2.98 mi NNW of Patterson Bay
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 40.436, -89.919
Rain amounts of 3.00 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Mason County. Numerous streets in Havana were impassable, as were numerous rural roads and highways in the county including parts of U.S. Route 136 and Illinois Route 10.
Flash Flood, Christian
- When
- April 29, 7:00 PM CST to 10:15 PM CST
- Where
- Christian County, 1.83 mi N of Mt Auburn to 0.42 mi NNW of Sicily
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 39.797, -89.267
Rain amounts of 3.00 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Christian County. Numerous streets in Taylorville and Pana were impassable, as were numerous rural roads and highways in the county. The greatest impacts were in the southern part of the county near Morrisonville, where Illinois Route 48 was closed due to flowing water.
Flash Flood, Moultrie
- When
- April 29, 7:00 PM CST to 11:15 PM CST
- Where
- Moultrie County, 3.12 mi ENE of Fairbanks to 1.56 mi SW of Bethany
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.734, -88.474
Rain amounts of 2.50 to 3.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Moultrie County. Several streets in Sullivan were impassable, as were numerous rural roads and highways in the southern part of the county near the Shelby County line.
Flash Flood, Richland
- When
- April 29, 7:00 PM CST to 11:45 PM CST
- Where
- Richland County, 1.28 mi NNW of Wakefield to 4.11 mi W of Pureton
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 38.847, -88.258
Rain amounts of 2.50 to 3.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across most of Richland County. Several streets in the city of Olney were impassable. Numerous rural roads, highways and creeks in the county were flooded, particularly north of U.S. Highway 50.
Flash Flood, Clay
- When
- April 29, 7:00 PM CST to 11:45 PM CST
- Where
- Clay County, 6.6 mi N of Cruse to 5.48 mi WSW of Xenia
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 38.914, -88.694
Rain amounts of 2.50 to 5.00 inches in about a three hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Clay County. Several streets in Lewistown and Flora were closed due to high water. Numerous rural roads, highways and creeks in the county were flooded, particularly in the northern part of the county from Iola to Bible Grove, and on U.S. Highway 45 from Hord to Louisville.
Flash Flood, Woodford
- When
- April 29, 7:15 PM CST to 10:45 PM CST
- Where
- Woodford County, 7.46 mi NNE of Spring Bay to 0.76 mi SW of Spring Bay
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.921, -89.470
Rain amounts of 2.75 to 4.00 inches in about a two hour period during the evening hours resulted in flash flooding across parts of western Woodford County. Streets in Germantown Hills, Metamora, and Roanoke were impassable, as were numerous rural roads in the county. Illinois Route 89 southwest of Washburn was also closed due to high water and flood debris.
Flash Flood, Douglas
- When
- April 29, 7:15 PM CST to 11:45 PM CST
- Where
- Douglas County, 3.39 mi WNW of Hayes to 5.99 mi NNW of Arthur
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 39.881, -88.342
Rain amounts of 2.50 to 3.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across Douglas County. Several streets in Tuscola were impassable. Numerous rural roads and highways in the county were inundated, particularly U.S. Highway 36 from Tuscola to Newman, and U.S. Highway 45 near Tuscola which was closed due to high water.
Flash Flood, Fulton
- When
- April 29, 7:30 PM CST to 10:45 PM CST
- Where
- Fulton County, 3.55 mi WNW of Marietta to 0.89 mi WSW of Astoria
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.516, -90.444
Rain amounts of 2.00 to 3.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across parts of eastern and central Fulton County. Numerous streets in Canton were impassable, as were numerous rural roads in the county. Illinois Route 9 west of Canton was closed due to high water.
Flash Flood, Clark
- When
- April 29, 7:30 PM CST to 11:45 PM CST
- Where
- Clark County, 2.19 mi NNW of Westfield to 0.45 mi SW of Moriah
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.480, -88.014
Rain amounts of 3.00 to 5.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across most of Clark County. Several streets in Casey and Marshall were impassable. Numerous rural roads and highways in the county were inundated, particularly in central and northern Clark County. Many creeks in the Embarras River basin were flooded, one of which over-topped a bridge in Martinsville.
Flash Flood, Jasper
- When
- April 29, 7:30 PM CST to 11:15 PM CST
- Where
- Jasper County, 5.17 mi NNW of Island Grove to 4.53 mi SW of Bogota
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.171, -88.360
Rain amounts of 3.00 to 5.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Jasper County. Several streets in the city of Newton were impassable. Numerous rural roads, highways and creeks in the county were flooded, particularly from Newton to Hunt City to Yale. Illinois Route 49 was closed between Willow Hill and Hunt City due to flowing water.
Flash Flood, Champaign
- When
- April 29, 8:00 PM CST to 11:45 PM CST
- Where
- Champaign County, 0.33 mi WNW of Urbana to 0.96 mi SW of Pesotum
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.101, -88.206
Rain amounts of 2.50 to 3.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across southern Champaign County. Several streets in Urbana were impassable. Numerous rural roads and highways in the southern part of the county from Pesotum to Broadlands were inundated.
Flash Flood, Crawford
- When
- April 29, 8:00 PM CST to 11:45 PM CST
- Where
- Crawford County, 1.63 mi N of Bellair to 1.97 mi WSW of Landes
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.173, -87.951
Rain amounts of 3.00 to 4.50 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across much of Crawford County. Several streets in Oblong and Robinson were impassable. Numerous rural roads, highways and creeks in the county were flooded, particularly from Bellair to Annapolis in the northern part of the county.
Flash Flood, Lawrence
- When
- April 29, 8:00 PM CST to 11:45 PM CST
- Where
- Lawrence County, 4.37 mi WNW of Chauncey to 2.42 mi WSW of Sumner
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 38.849, -87.907
Rain amounts of 2.00 to 3.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across northwest Lawrence County. Numerous rural roads, highways and creeks in the county were flooded, particularly in the vicinity of Chauncey.
Flash Flood, Vermilion
- When
- April 29, 8:30 PM CST to 11:45 PM CST
- Where
- Vermilion County, 3.81 mi ENE of Bismarck to 2.69 mi WSW of Fairmount
- Cause
- Heavy Rain
- Reported by
- Emergency Manager
- Coordinates
- 40.283, -87.530
Rain amounts of 2.00 to 3.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across central and southern Vermilion County. Several streets from Danville to Westville were impassable. Numerous rural roads and highways in the southern part of the county from Sidell to Ridge Farm were inundated, including U.S. Highway 150/Illinois Route 1.
Flash Flood, Edgar
- When
- April 29, 8:30 PM CST to 11:45 PM CST
- Where
- Edgar County, 3.11 mi WNW of Palermo to 0.94 mi NW of Mc Cown
- Cause
- Heavy Rain
- Reported by
- Law Enforcement
- Coordinates
- 39.880, -87.937
Rain amounts of 3.00 to 4.00 inches in about a two hour period during the evening hours, on already saturated ground, resulted in flash flooding across Edgar County. Numerous streets in Paris were impassable. Most rural roads and highways in the southern part of the county from Kansas to Vermilion were inundated, including Illinois Route 49 which was closed near Kansas due to flowing water.
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornadoes and Hail in Texas, April 29, 20174 deaths · 59 injured · $3.1 million · EF4 · 22 events
- Tornadoes and Flash Flooding in Arkansas, April 29 to 30, 20171 death · 1 injured · $2.4 million · EF1 · 89 events
- Flash Flooding and Flooding in Missouri, April 29 to 30, 20171 death · $620,000 · 13 events
- Tornado and Flash Flooding in Louisiana, April 29 to 30, 2017$6.5 million · EF1 · 36 events
- Tornado and Flash Flooding in Missouri, April 29 to 30, 20171 death · EF0 · 26 events
- Tornadoes and Flash Flooding in Arkansas, April 29 to 30, 2017$1.1 million · EF1 · 29 events
- Tornado and Hail in Mississippi, April 29 to 30, 2017$555,000 · EF1 · 16 events
- Tornadoes and Hail in Louisiana, April 29 to 30, 2017$250,000 · EF1 · 22 events
- Flash Flood and Flooding in Oklahoma, April 29, 20171 injured · $114,000 · 1.75 in hail · 50 events
- Tornadoes and Damaging Winds in Texas, April 29, 2017$55,000 · EF1 · 9 events
- Flash Flooding and Flooding in Illinois, April 29 to 30, 2017$86,000 · 14 events
- Damaging Winds and Strong Wind in Arkansas, April 29, 2017$94,000 · 54 kt wind · 7 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 691605, 691639, 691595, 691634, 691596, 691619, 691607, 691613, 691597, 691609, 691638, 691611, 691598, 691621, 691641, 691599, 691602, 696689, 696691, 691625, 691627, 691628, 691632, 691630, 691604, 691633, 691600, 696621, 691622, 696644, 696694, 691631, 696613, 696659, 696698, 696880, 696913, 691603, 696635, 696687, and more.