Alert archive / Indiana / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 136, NWS Indianapolis, IN

July 11, 20176 counties in Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Jul 11, 2017, 12:31 PM EDT for 6 counties in Indiana. It was in force for 29 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: Jul 11, 2017, 12:31 PM EDT (16:31 UTC)
Expired: Jul 11, 2017, 1:00 PM EDT
In force: 29 min
Issued by: NWS Indianapolis, IN
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Boone County, IN, Hamilton County, IN, Hendricks County, IN, Johnson County, IN, Marion County, IN, Morgan County, IN

The radar

The Indianapolis radar (KIND), 15 km from the middle of the area, began a volume at 16:33 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
Jul 11, 12:36 PM EDT	TSTM WND DMG	Zionsville, IN	LARGE TREE LIMBS DOWN IN NORTH ZIONSVILLE. REPORT RECEIVED VIA TWITTER.
Jul 11, 12:41 PM EDT	TSTM WND DMG	2 Wnw Williams Creek, IN	8-10 INCH TREE LIMB DOWNED ON DITCH RD NEAR 86TH ST. ONE LANE OF TRAFFIC IS BLOCKED. ANOTHER LIMB IS DOWN AT SPRINGMILL AND 91ST ST.
Jul 11, 12:45 PM EDT	TSTM WND DMG	Carmel, IN	MULTIPLE REPORTS OF TREES DOWN ACROSS CARMEL. SEVERAL REPORTS OF TREES AND LARGE LIMBS ON HOUSES.
Jul 11, 12:47 PM EDT	TSTM WND DMG	3 W Carmel, IN	LARGE TREE SNAPPED AND FELL ONTO A HOUSE IN THIS LOCATION. SEVERAL DOWNED POWER LINES WERE ALSO REPORTED.
Jul 11, 12:47 PM EDT	TSTM WND DMG	3 Wnw Carmel, IN	LARGE TREE SNAPPED AND FELL ONTO A HOUSE IN THIS LOCATION. SEVERAL DOWNED POWER LINES WERE ALSO REPORTED.

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 5 storm reports to this severe thunderstorm warning; the first came 5 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 nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 4.5 hours before the alert went out and 202 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2430 J/kg
Mixed-layer CIN: -97 J/kg
Mixed-layer LCL: 961 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 197 m²/s²
0-3 km storm-relative helicity: 196 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.7

Open this sounding in Storm Lab

The text

As transmitted.

056 
WUUS53 KIND 111631
SVRIND
INC011-057-063-081-097-109-111700-
/O.NEW.KIND.SV.W.0136.170711T1631Z-170711T1700Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Indianapolis IN
1231 PM EDT TUE JUL 11 2017

The National Weather Service in Indianapolis has issued a

* Severe Thunderstorm Warning for...
  Northeastern Morgan County in central Indiana...
  Northern Johnson County in central Indiana...
  Hendricks County in central Indiana...
  Marion County in central Indiana...
  Boone County in central Indiana...
  Hamilton County in central Indiana...

* Until 100 PM EDT.

* At 1231 PM EDT, severe thunderstorms were located along a line
  extending from near Lebanon to 7 miles west of Mooresville, moving
  east at 50 mph.

  HAZARD...60 mph wind gusts and penny size hail. 

  SOURCE...Radar indicated. 

  IMPACT...Expect damage to roofs, siding, and trees. 

* Locations impacted include...
  Indianapolis, Carmel, Fishers, Noblesville, Greenwood, Lawrence,
  Plainfield, Brownsburg, Lebanon, Beech Grove, Zionsville, Speedway,
  Mooresville, Danville, Southport, Westfield, Avon, New Whiteland,
  Cumberland and Cicero.

This includes the following highways...
 Interstate 65 between mile markers 94 and 148.
 Interstate 69 between mile markers 200 and 210.
 Interstate 70 between mile markers 57 and 93.
 Interstate 74 between mile markers 51 and 100.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4015 8591 3993 8593 3987 8594 3987 8595
      3953 8596 3961 8665 3963 8664 3963 8669
      3977 8669 4016 8658
TIME...MOT...LOC 1631Z 278DEG 43KT 4010 8647 3960 8651 

HAIL...0.75IN
WIND...60MPH
 
$$

AW/MK

2 follow-up statements

325 
WWUS53 KIND 111640
SVSIND

Severe Weather Statement
National Weather Service Indianapolis IN
1240 PM EDT TUE JUL 11 2017

INC011-057-063-081-097-109-111700-
/O.CON.KIND.SV.W.0136.000000T0000Z-170711T1700Z/
Morgan IN-Johnson IN-Hendricks IN-Marion IN-Boone IN-Hamilton IN-
1240 PM EDT TUE JUL 11 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 PM EDT
FOR NORTHEASTERN MORGAN...NORTHERN JOHNSON...EASTERN HENDRICKS...
MARION...EASTERN BOONE AND HAMILTON COUNTIES...

At 1240 PM EDT, severe thunderstorms were located along a line
extending from 8 miles north of Zionsville to near Mooresville,
moving east at 65 mph.

HAZARD...60 mph wind gusts and penny size hail. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to roofs, siding, and trees. 

Locations impacted include...
Indianapolis, Carmel, Fishers, Noblesville, Greenwood, Lawrence,
Plainfield, Brownsburg, Lebanon, Beech Grove, Zionsville, Speedway,
Mooresville, Danville, Southport, Westfield, Avon, New Whiteland,
Cumberland and Cicero.

This includes the following highways...
 Interstate 65 between mile markers 94 and 138.
 Interstate 69 between mile markers 200 and 210.
 Interstate 70 between mile markers 57 and 93.
 Interstate 74 between mile markers 59 and 100.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4015 8591 3993 8593 3987 8594 3987 8595
      3953 8596 3960 8655 3976 8655 4015 8644
TIME...MOT...LOC 1640Z 279DEG 56KT 4007 8628 3957 8632 

HAIL...0.75IN
WIND...60MPH
 
$$

AW/MK

964 
WWUS53 KIND 111656
SVSIND

Severe Weather Statement
National Weather Service Indianapolis IN
1256 PM EDT TUE JUL 11 2017

INC011-057-063-081-097-109-111706-
/O.EXP.KIND.SV.W.0136.000000T0000Z-170711T1700Z/
Morgan IN-Johnson IN-Hendricks IN-Marion IN-Boone IN-Hamilton IN-
1256 PM EDT TUE JUL 11 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MORGAN...NORTHERN
JOHNSON...EASTERN HENDRICKS...MARION...EASTERN BOONE AND HAMILTON
COUNTIES WILL EXPIRE AT 100 PM EDT...
    
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore the warning will
be allowed to expire.  However gusty winds are still possible with
these thunderstorms.

LAT...LON 4015 8591 3993 8593 3987 8594 3987 8595
      3953 8596 3960 8655 3976 8655 4015 8644
TIME...MOT...LOC 1656Z 278DEG 43KT 4005 8606 3955 8610 

$$

AW/MK

What 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 Indianapolis, IN wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 11, 10:30 AM EDT, 2 hours 1 minute earlier.

Area forecast discussion, Jul 11, 10:30 AM EDT, 2 hours 1 minute before

Area Forecast Discussion
National Weather Service Indianapolis IN
1030 AM EDT Tue Jul 11 2017

.UPDATE...
The AVIATION Section has been updated below.

&&

.SYNOPSIS...
Issued at 234 AM EDT Tue Jul 11 2017

Active weather is expected to continue today and tonight.

A lingering frontal boundary across Central Indiana will continue
to be the focus for thunderstorm development. This in combination
the passing of several upper level short waves will generate
thunderstorms today and tonight.

Lesser chances for storms are expected on Wednesday as weak high
pressure to the south of Indiana keeps some dry air in place
across our state.

A cold front and Low pressure system is then expected to slowly
sag toward Central Indiana on late Wednesday and Thursday. This
will bring more rounds of showers and storms to Central Indiana.

More consistent dry weather and a more settled weather pattern
looks to return this weekend.

&&

.NEAR TERM /Rest of Today/...

Issued at 944 AM EDT Tue Jul 11 2017

Once MCS is moving through the area now, and another is waiting in
the wings across central Illinois. Have adjusted PoPs to
reflecting current rain. Also adjusted PoPs later this morning
into early afternoon to reflect current timing of next MCS.

Indianapolis has already broken the daily precipitation record for
the date, and many places have exceeded 1 inch of rain with the
first MCS. With more heavy rain on the way, have expanded the
Flash Flood Watch west to cover areas that have seen heavy rain
already today.

Left temperatures alone for now, but may have to adjust down
depending on clearing after the second MCS moves through. Will
alsocontinue to adjust PoPs as needed as the development of the
second MCS continues.

Previous discussion follows...

Issued at 234 AM EDT Tue Jul 11 2017

Another active weather day is in store today. Models suggest the
lingering frontal boundary across the area to remain as NW flow
remains in place with more short waves yet to come. Early this
morning radar shows thunderstorm devlopment associated with the
short waves exiting Central Indiana. GFS and NAM suggests yet
another wave arrives late this afternoon and evening. Forecast
soundings show very steep lapse rates with CAPE over 4000 j/kg and
easily attainable convective temperatures in the middle 80s.

Given our current set-up rain appears a given. Forecast soundings
show Pwats over 2 inches implying very heavy rains possible. Thus
will trend pops higher than guidance and given the ongoing warm
air advection and thermal ridge across the area will trend highs
at or slightly above the blend given several hours of dry weather
will be possible.

Forecast soundings suggest lower level helicity values not
favorable for supercells...but given the available cape and
some marginal lower level shear available this afternoon some
storms could become severe. Furthermore...any heavy rainers could
result in Flash Flooding...particularly across our NE areas that
have seen heavy rains as of late. May consider a Flash Flood
watch in those areas.

&&

.SHORT TERM /Tonight through Thursday Night/...

Issued at 234 AM EDT Tue Jul 11 2017

Models continue to suggests active weather this evening....with a
break on Wednesday...followed by another round of showers and
storms on Thursday and Thursday Night.

Tonight's GFS shows the departure of a quick moving short wave
will most likely continue to develop thunderstorms across the
area given the very moist and warm air mass in place and the
lingering surface boundary. Thus will once again trend pops higher
than mavmos in most locations...especially along and north of the
I-70 corridor where forcing appears best. As the short wave
departs late tonight...forecast soundings show dry air intruding
into the column as models suggest subsidence arriving from the
southwest as low pressure begins to move through the Great lakes.
Thus will trend toward a dry forecast tonight and again on early
Wednesday and subsidence and dry air should keep convection in
check. Again with the thermal ridge in place will trend lows and
Wednesday highs at or above the forecast builder blend.

Forecast soundings on Wednesday night suggest 700mb temps over 10C
and convective temps in the 90s...which implies a cap...however
confidence is low as the GFS suggests a short wave pushing into
the northern parts of Indiana near 00Z Thursday. Thus may include
a some small chances north late on Wednesday.

On Wednesday night through Thursday night there is more certainty
that another round of active weather looks to return. Forecast
soundings show a much more moist column through this period as the
GFS and NAM sow a trough working through the Great Lakes aloft and
pushing several short waves across Indiana. On Thursday and
thursday evening forecast soundings once again show CAPE soaring
above 3000 J/KG with convective temps in the upper 80s with little
to no cap. Thus will again raise pops on Thursday and Thursday
evening at or above the forecast builder blend.

&&

.LONG TERM /Friday through Monday/...
Issued at 416 AM EDT Tue Jul 11 2017

Ensembles in good agreement during this period. Heat ridge will be
centered over the Rockies through the weekend, with weak mean upper
troughing over the local area. The ensembles suggest the heat ridge
may try to build back into the Midwest early next week.

Will keep chance PoPs going on Friday as an upper disturbance looks
to be in process of passing through. Another upper wave may move
through the area around Sunday. Some of the ensembles suggest a
convective threat with this wave, but the trend is drier with this
wave, so will keep the rest of the extended dry for now.

&&

.AVIATION /Discussion for the 111500Z IND TAF Update/...
Issued at 1030 AM EDT Tue Jul 11 2017

Extended tempo thunderstorms through 16z and added tempo IFR.

Previous discussion follows...
Issued at 633 AM EDT Tue Jul 11 2017

Appears there is at least some potential for convection in the
vicinity of the terminals throughout most of the day today, as a
25-35 kt westerly low level flow continues to result in warm
advection, coupled with the advection of steep lapse rates. There
may be a couple of enhanced threats, one through about 111400Z as
vorticity center currently moving into western Indiana, passes
off to the east. Another may occur by the early to mid afternoon
hours, as a vorticity center over Iowa begins to move into the
local area. Brief IFR visibility restrictions and gusty shifting
winds expected in and near convection. CB bases 040-050.

Surface winds 210-240 degrees at 8-11 kts this morning may veer
a bit to 230-260 degrees this afternoon. Occasional surface gusts
around 20 kts possible this afternoon.

&&

.IND WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch through this evening for INZ021-029>031-
036>042-046>049-055>057.

&&

SYNOPSIS...Puma
NEAR TERM...Puma/50
SHORT TERM...Puma
LONG TERM....JAS
AVIATION...JAS/MK

Hazardous weather outlook, Jul 11, 3:48 AM EDT, 8 hours 43 minutes before

Hazardous Weather Outlook
National Weather Service Indianapolis IN
348 AM EDT Tue Jul 11 2017

INZ021-030-031-038>042-047>049-055>057-120800-
Carroll-Clinton-Howard-Tipton-Hamilton-Madison-Delaware-Randolph-
Marion-Hancock-Henry-Johnson-Shelby-Rush-
Including the cities of Frankfort, Kokomo, Anderson, Muncie,
Indianapolis, and Shelbyville
348 AM EDT Tue Jul 11 2017

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Outlook: A FLASH FLOOD WATCH is in effect through this evening. Thunderstorms
can be expected at times today and tonight. Some storms may be
produce Heavy rain. Severe Storms cannot be ruled out.

Hazards: Flash Flooding, Damaging winds, large hail, heavy rain and
lightning.

Timing: Throughout the day and into the evening. The flooding and severe
risk will be this afternoon and evening.

Discussion: A frontal boundary, along with several upper level
weather disturbances are expected to generate thunderstorms today
and tonight. Some storms may produce heavy rain which could result in
flash flooding. Damaging winds and large hail will be the primary
threats should any thunderstorm become severe. Lightning is a threat
from any storm.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Outlook: Periodic threats for strong to severe thunderstorms will
exist through Friday. Damaging winds and large hail will be the main
severe threats. Dangerous cloud to ground lightning and heavy
rainfall are threats with any thunderstorm.

Thunderstorms over the next few days will have the potential to
bring a few inches of rain to parts of central Indiana. With many
locations already having saturated ground and elevated water levels,
any additional rain would bring a return of flooding and exacerbate
existing flooding.

In addition to the storms...dewpoints will surge into the middle 70s
Tuesday through Thursday...creating oppressive conditions as high
temperatures warm into the upper 80s and lower 90s in some locations.
This will create max heat indices in the middle 90s to near 100.

Discussion: Daily chances for storms will continue through Friday as
a northwest flow aloft enables several upper level disturbances to
track across the region and interact with a frontal boundary.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today and tonight, and may be
needed at other times throughout the week.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

INZ028-029-035>037-043>046-051>054-060>065-067>072-120800-
Warren-Tippecanoe-Fountain-Montgomery-Boone-Vermillion-Parke-Putnam-
Hendricks-Vigo-Clay-Owen-Morgan-Sullivan-Greene-Monroe-Brown-
Bartholomew-Decatur-Knox-Daviess-Martin-Lawrence-Jackson-Jennings-
Including the cities of Lafayette, Crawfordsville, Terre Haute,
Bloomington, Columbus, Vincennes, Bedford, and Seymour
348 AM EDT Tue Jul 11 2017

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Outlook: Thunderstorms can be expected at times today and tonight.
Some storms may be produce Heavy rain. Severe Storms cannot be ruled
out.

Hazards: Damaging winds, large hail, heavy rain and lightning.

Timing: Throughout the day and into the evening. The flooding and severe
risk will be this afternoon and evening.

Discussion: A frontal boundary, along with several upper level
weather disturbances are expected to generate thunderstorms today
and tonight. Damaging winds and large hail will be the primary
threats should any thunderstorm become severe. Lightning is a threat
from any storm.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Outlook: Periodic threats for strong to severe thunderstorms will
exist through Friday. Damaging winds and large hail will be the main
severe threats. Dangerous cloud to ground lightning and heavy
rainfall are threats with any thunderstorm.

Thunderstorms over the next few days will have the potential to
bring a few inches of rain to parts of central Indiana. With many
locations already having saturated ground and elevated water levels,
any additional rain would bring a return of flooding and exacerbate
existing flooding.

In addition to the storms...dewpoints will surge into the middle 70s
Tuesday through Thursday...creating oppressive conditions as high
temperatures warm into the upper 80s and lower 90s in some locations.
This will create max heat indices in the middle 90s to near 100.

Discussion: Daily chances for storms will continue through Friday as
a northwest flow aloft enables several upper level disturbances to
track across the region and interact with a frontal boundary.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today and tonight, and may be
needed at other times throughout the week.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

PUMA

In the hours before

Local storm report, Jul 11, 10:58 AM EDT, 1 hour 33 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1058 AM EDT TUE JUL 11 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1030 AM     FLOOD            1 ESE MARTINSVILLE      39.42N 86.41W
07/11/2017                   MORGAN             IN   NWS EMPLOYEE

            MARTINSVILLE HIGH SCHOOL PARKING LOT
            FLOODED. DITCHES ALONG HIGHWAY 37 WERE FULL
            TO ROAD LEVEL. OTHER ROADWAYS IN TOWN WERE
            ALSO FLOODED.

&&

MRD

Local storm report, Jul 11, 11:46 AM EDT, 45 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1146 AM EDT TUE JUL 11 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1045 AM     HEAVY RAIN       1 SSW GREENWOOD         39.60N 86.12W
07/11/2017  M4.30 INCH       JOHNSON            IN   PUBLIC

            6 HOUR TOTAL.

&&

Local storm report, Jul 11, 11:48 AM EDT, 43 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1148 AM EDT TUE JUL 11 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1137 AM     TSTM WND GST     PERRYSVILLE             40.05N 87.43W
07/11/2017  E60 MPH          VERMILLION         IN   TRAINED SPOTTER

            REPORT OF 60+ MPH THUNDERSTORM WIND GUSTS.

&&

MRD

Local storm report, Jul 11, 11:57 AM EDT, 34 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1157 AM EDT TUE JUL 11 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1156 AM     HEAVY RAIN       1 SW FRANKLIN           39.48N 86.07W
07/11/2017  M3.49 INCH       JOHNSON            IN   CO-OP OBSERVER

            RAINFALL SINCE 8AM.

&&

DRT

Local storm report, Jul 11, 12:05 PM EDT, 26 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1205 PM EDT TUE JUL 11 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1155 AM     TSTM WND GST     2 SSW WINGATE           40.15N 87.09W
07/11/2017  E60 MPH          MONTGOMERY         IN   TRAINED SPOTTER

&&

MRD

Local storm report, Jul 11, 12:14 PM EDT, 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1214 PM EDT TUE JUL 11 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1136 AM     TSTM WND DMG     1 SSW GESSIE            40.07N 87.51W
07/11/2017                   VERMILLION         IN   CO-OP OBSERVER

            CORN BLOWN OVER IN A PATTERN CONSISTENT WITH
            STRAIGHT LINE WINDS. TREE LIMBS,
            APPROXIMATELY 12 INCHES IN DIAMETER, WERE
            DOWNED AND THE POWER IS OUT.

&&

MRD

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 10, 8:28 PM EDT	Tornado Warning	IND	Carroll	18 min
Jul 10, 8:44 PM EDT	Tornado Warning	IND	Carroll	31 min
Jul 10, 8:59 PM EDT	Tornado Warning	IND	Howard	46 min
Jul 10, 11:21 PM EDT	Flash Flood Warning	IND	Carroll, Howard	4 hr
Jul 10, 11:32 PM EDT	Tornado Warning	IND	Carroll, Howard	28 min
Jul 11, 1:39 AM EDT	Severe Thunderstorm Warning	IND	Henry	21 min
Jul 11, 3:29 AM EDT	Flash Flood Watch	IND	Boone, Carroll, Clinton, Delaware, Hamilton, Hancock and 12 more	16 hr
Jul 11, 3:57 AM EDT	Areal Flood Warning	IND	Carroll, Howard	6 hr
Jul 11, 4:53 AM EDT	River Flood Warning	IND	Carroll, Howard	24 hr
Jul 11, 7:41 AM EDT	Special Weather Statement	IND	Hendricks	34 min
Jul 11, 8:00 AM EDT	Special Weather Statement	IND	Brown	45 min
Jul 11, 8:22 AM EDT	Areal Flood Warning	IND	Hancock, Hendricks, Johnson, Marion, Montgomery, Putnam and 1 more	3 hr
Jul 11, 8:24 AM EDT	Special Weather Statement	IND	Marion, Shelby	36 min
Jul 11, 8:50 AM EDT	Special Weather Statement	IND	Rush, Shelby	40 min
Jul 11, 9:18 AM EDT	Areal Flood Warning	IND	Brown, Clay, Monroe, Owen	3 hr
Jul 11, 9:23 AM EDT	Special Weather Statement	IND	Bartholomew, Brown, Decatur	37 min
Jul 11, 9:26 AM EDT	Special Weather Statement	IND	Clay, Monroe, Owen	34 min
Jul 11, 10:20 AM EDT	Areal Flood Warning	IND	Brown, Johnson, Morgan, Shelby	3 hr
Jul 11, 10:42 AM EDT	Areal Flood Warning	IND	Clay, Vigo	3 hr
Jul 11, 11:28 AM EDT	Severe Thunderstorm Warning	IND	Fountain, Montgomery, Parke, Putnam, Vermillion, Warren	47 min
Jul 11, 11:30 AM EDT	Flash Flood Warning	IND	Brown, Hendricks, Johnson, Morgan, Owen, Putnam and 1 more	6 hr
Jul 11, 11:45 AM EDT	Severe Thunderstorm Warning	IND	Boone, Clinton, Fountain, Montgomery, Tippecanoe, Warren	45 min
Jul 11, 11:48 AM EDT	Areal Flood Warning	IND	Carroll, Howard, Madison, Tippecanoe, Tipton	6 hr
Jul 11, 12:10 PM EDT	Severe Thunderstorm Warning	IND	Boone, Hendricks, Montgomery, Morgan, Putnam	28 min
Jul 11, 12:17 PM EDT	Areal Flood Warning	IND	Brown, Clay, Monroe, Owen	6 hr
Jul 11, 12:35 PM EDT	Areal Flood Warning	IND	Boone, Clinton, Fountain, Hancock, Hendricks, Johnson and 6 more	6 hr
Jul 11, 12:39 PM EDT	River Flood Warning	IND	Carroll	25 hr
Jul 11, 12:39 PM EDT	River Flood Warning	IND	Henry, Rush, Shelby	19 hr
Jul 11, 12:39 PM EDT	River Flood Warning	IND	Marion	25 hr
Jul 11, 12:39 PM EDT	River Flood Warning	IND	Johnson	44 hr
Jul 11, 12:39 PM EDT	River Flood Warning	IND	Parke, Vermillion, Vigo	5 days
Jul 11, 12:39 PM EDT	River Flood Warning	IND	Tippecanoe	64 hr
Jul 11, 12:50 PM EDT	Areal Flood Warning	IND	Delaware, Hamilton, Henry, Howard, Madison, Randolph and 2 more	3 hr
Jul 11, 12:54 PM EDT	Severe Thunderstorm Warning	IND	Johnson, Marion, Morgan, Shelby	36 min
Jul 11, 12:58 PM EDT	Severe Thunderstorm Warning	IND	Hancock, Henry, Madison, Marion, Rush, Shelby	32 min
Jul 11, 1:22 PM EDT	Severe Thunderstorm Warning	IND	Bartholomew, Decatur, Johnson, Rush, Shelby	38 min
Jul 11, 1:52 PM EDT	Flash Flood Warning	IND	Hancock, Hendricks, Johnson, Marion, Shelby	3 hr
Jul 11, 2:29 PM EDT	River Flood Warning	IND	Monroe, Morgan, Owen	65 hr
Jul 11, 2:29 PM EDT	River Flood Warning	IND	Monroe, Morgan, Owen	65 hr
Jul 11, 4:55 PM EDT	Areal Flood Warning	IND	Hancock, Hendricks, Johnson, Marion, Shelby	12 hr
Jul 11, 5:41 PM EDT	Areal Flood Warning	IND	Carroll, Howard	12 hr
Jul 11, 5:42 PM EDT	Areal Flood Warning	IND	Bartholomew, Brown, Hendricks, Johnson, Morgan, Owen and 2 more	12 hr

Nearby

Severe Thunderstorm Warnings in Indiana, 2017 Every severe thunderstorm warning in 2017

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.