National Weather Service United States Department of Commerce

Overview

Multiple rounds of thunderstorms moved across central Indiana during the afternoon and evening of April 27. Tornadoes, damaging winds, hail, and heavy rain and flooding all occurred during this event.

Tornadoes

Select a tornado from the table to zoom into the track and view more information. The default table view is limited to 8 tracks, but can be scrolled by a mouse wheel or dynamically expanded. Additionally, the table can fill the entire window by clicking the small circular expanding arrow icon at the very top right of the table and returned to its original size by clicking the button again. The side information panel that opens over the map can be closed using the "X" on the upper right corner of the pop-up. Zoom into the map and click damage points to see detailed information and pictures from the surveys.

How to Use the Map

NOTE: times shown below are local to your device's time zone.

Download Data | Instructions




EF-Scale

The Enhanced Fujita (EF) Scale classifies tornadoes into the following categories:

EF0
Weak

65-85 mph
EF1
Moderate
86-110 mph
EF2
Significant
111-135 mph
EF3
Severe
136-165 mph
EF4
Extreme
166-200 mph
EF5
Catastrophic
200+ mph
ef-scale
Tornadoes that fail to impact any ratable damage indicators on the EF-Scale are rated EF-Unknown (EF-U)

Storm Reports

Preliminary Local Storm Report...Summary
National Weather Service Indianapolis IN
601 PM EDT Tue Apr 28 2026

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

0444 PM     Tornado          2 NNW Courtland        39.00N 85.98W
04/27/2026                   Jackson           IN   NWS Storm Survey

            An EF-1 tornado with path length of 3.71 miles and path
            width of 100 yards began at this location. The peak winds
            were 105 mph with damage including snapped trees and two
            barns destroyed.

0814 PM     Tstm Wnd Dmg     4 WSW Bruceville        38.74N 87.48W
04/27/2026                   Knox               IN   CO-OP Observer

            Late report of t-storm winds downed tree at
            Southwest Purdue Ag Center. Time estimated
            from radar.

0815 PM     Tstm Wnd Gst     3 WNW Cecil Harden Lake 39.76N 87.11W
04/27/2026  E60 MPH          Parke              IN   Amateur Radio

            55-65 mph.

0841 PM     Tstm Wnd Dmg     3 S New Ross            39.92N 86.72W
04/27/2026                   Montgomery         IN   911 Call Center

            Corrects previous late report non-tstm
            report from 3 S New Ross to tstm wnd dmg.
            T-storm winds downed trees and power lines.

0910 PM     Tstm Wnd Dmg     2 SSW Foster            40.12N 87.49W
04/27/2026                   Vermillion         IN   911 Call Center

            Late report of t-storm winds downing tree
            onto County Road 100 West at overpass over
            I-74.

0927 PM     Tstm Wnd Gst     1 SW Purdue University  40.41N 86.93W
04/27/2026  M60 MPH          Tippecanoe         IN   ASOS

            KLAF ASOS.

0927 PM     Tstm Wnd Dmg     2 SSW Purdue University 40.40N 86.93W
04/27/2026                   Tippecanoe         IN   Public

            Multiple trees snapped and uprooted with
            power lines down.

0938 PM     Hail             2 E Linden              40.19N 86.86W
04/27/2026  E1.75 Inch       Montgomery         IN   Amateur Radio

            50-55 mph winds.

0952 PM     Tstm Wnd Dmg     3 N Thorntown           40.17N 86.61W
04/27/2026                   Boone              IN   Amateur Radio

            20 to 24 inch live tree limb downed.

0957 PM     Tstm Wnd Dmg     2 NE Thorntown          40.15N 86.58W
04/27/2026                   Boone              IN   Amateur Radio

            18 to 20 inch healthy tree limb downed near
            US 52.

1000 PM     Tstm Wnd Gst     2 W Frankfort           40.28N 86.55W
04/27/2026  E60 MPH          Clinton            IN   Amateur Radio



1004 PM     Tstm Wnd Gst     1 WSW Clinton           39.66N 87.43W
04/27/2026  E70 MPH          Vermillion         IN   Amateur Radio

            Estimated 60 to 70 mph.

1010 PM     Tstm Wnd Dmg     3 N Michigantown        40.37N 86.39W
04/27/2026                   Clinton            IN   Amateur Radio

            18 inch tree downed.

1010 PM     Tstm Wnd Gst     1 NW North Terre Haute  39.55N 87.37W
04/27/2026  E70 MPH          Vigo               IN   Public



1024 PM     Tstm Wnd Dmg     2 NE Goldsmith          40.30N 86.13W
04/27/2026                   Tipton             IN   Amateur Radio

            Semi flipped on US 31.

1030 PM     Tstm Wnd Gst     4 SW Greentown          40.43N 86.01W
04/27/2026  E70 MPH          Howard             IN   Public



1043 PM     Tstm Wnd Dmg     1 NNE Castleton         39.92N 86.05W
04/27/2026                   Marion             IN   Trained Spotter

            Late report of thunderstorm winds damaging
            trees. Time estimated from radar.

1050 PM     Tornado          2 S Mooresville         39.59N 86.37W
04/27/2026                   Morgan             IN   NWS Storm Survey

            An EF-1 tornado with path length of 2.73
            miles and path width of 150 yards began at
            this location. The peak winds were 105 mph
            with most damage being associated with
            snapped and uprooted trees.

1054 PM     Tornado          3 NW Waverly            39.59N 86.32W
04/27/2026                   Morgan             IN   NWS Storm Survey

            An EF-0 tornado with path length of 0.84
            miles and path width of 50 yards began at
            this location. The peak winds were 85 mph
            with most damage associated with tree damage
            along Spring Lake Road.

1055 PM     Tstm Wnd Gst     Martinsville            39.42N 86.42W
04/27/2026  M61 MPH          Morgan             IN   Public



1059 PM     Tstm Wnd Dmg     4 NNW Bargersville      39.57N 86.20W
04/27/2026                   Johnson            IN   Amateur Radio

            3 inch tree limb downed.

1102 PM     Tstm Wnd Dmg     3 SE Beech Grove        39.69N 86.05W
04/27/2026                   Marion             IN   Amateur Radio

            18 inch diameter tree downed.

1110 PM     Tstm Wnd Dmg     Vincennes               38.68N 87.51W
04/27/2026                   Knox               IN   Emergency Mngr

            2 trees downed, one near 5th street and one
            near 15th street.

1117 PM     Tstm Wnd Dmg     Bruceville              38.76N 87.41W
04/27/2026                   Knox               IN   Emergency Mngr

            Tree down over road. Time estimated from
            radar.

1118 PM     Tstm Wnd Dmg     2 SW Fairland           39.58N 85.88W
04/27/2026                   Shelby             IN   Law Enforcement

            Irrigation leg knocked over by thunderstorm
            winds. Tree and power pole damage also
            reported in the area.

1130 PM     Tstm Wnd Gst     3 ESE Fairland          39.58N 85.80W
04/27/2026  M59 MPH          Shelby             IN   ASOS

            ASOS station KGEZ Shelbyville.

1132 PM     Tstm Wnd Dmg     5 SW Ellettsville       39.17N 86.68W
04/27/2026                   Monroe             IN   911 Call Center

            Corrects previous non-tstm late report to
            tstm wnd dmg at 5 SW Ellettsville. T-storm
            winds downed tree into home which allowed
            rain water to flood into basement.

1135 PM     Tstm Wnd Dmg     2 WSW Selma             40.18N 85.31W
04/27/2026                   Delaware           IN   911 Call Center

            Late report of t-storm winds downing tree
            onto house. Time estimated from radar.

1135 PM     Tstm Wnd Dmg     Oolitic Purdue Ex Farm  38.89N 86.56W
04/27/2026                   Lawrence           IN   CO-OP Observer

            Late report of t-storm winds damaging tree
            onto power line. Overall dozens of trees
            onto roads in Lawrence County from evening
            storms.

1145 PM     Tstm Wnd Dmg     1 E Story               39.09N 86.19W
04/27/2026                   Brown              IN   Public

            Trees downed. Time estimated from radar.

1200 AM     Tstm Wnd Dmg     6 SW Columbus           39.14N 85.99W
04/28/2026                   Bartholomew        IN   Emergency Mngr

            Tree downed on a camper. Additional sporadic
            damage in the western and southern portions
            of the county.

1201 AM     Tstm Wnd Dmg     6 NNE Waymansville      39.13N 85.99W
04/28/2026                   Bartholomew        IN   Amateur Radio

            15inch diameter tree down.

1205 AM     Tstm Wnd Gst     3 SSW Seymour           38.92N 85.91W
04/28/2026  M63 MPH          Jackson            IN   Public

            Measured at KSER AWOS.

1245 AM     Flash Flood      Speedway                39.79N 86.24W
04/28/2026                   Marion             IN   Public

            Corrects date of late report showing flooded
            underpass from heavy t-storm rainfall.

Radar

Images during Tornado Event Times

Radar Image at 4:43 PM EDT showing reflectivity, velocity, storm relative velocity, and correlation coeffecient Radar Image at 10:52 PM showing tornado via reflectivity, velocity, storm relative velocity, and correlation coeffecient
Radar at 4:43 PM EDT showing Jackson County
(Clockwise from upper left: Reflectivity, Velocity, Storm Relative Velocity, Correlation Coefficient) 
Radar at 10:52 PM EDT showing Morgan County
(Clockwise from upper left: Reflectivity, Velocity, Storm Relative Velocity, Correlation Coefficient) 

Radar Loop 


(Image Every 15 minutes from 3:00 PM EDT April 27 to 2:00 AM April 28)

Radar Loop


Rain Reports

Map of Rainfall. Note that the amounts on the map may not match your location exactly.

Rainfall Map  (around 5 inches in the Bedford area is highest, but common 1 to 3 inch amounts))
(A larger version is available)


...CENTRAL INDIANA GREATEST RAINFALL TOTALS FOR APRIL 27-28, 2026...

I. GREATEST 19-HOUR RAINFALL TOTALS FOR APRIL 27 8AM - APRIL 28 3AM
            For Each Central IN Zone

 COUNTY      Location           Rainfall    Time / Date   Source
--------------------------------------------------------------------
 LAWRENCE    Mitchell 2.1 N      5.52 in    800AM  4/28   CoCoRaHS
 JACKSON     Spraytown 2.7 E     5.12 in    700AM  4/28   CoCoRaHS
 MARTIN      Loogootee 4.2 NNE   4.89 in    700AM  4/28   CoCoRaHS
 DAVIESS     Odon 0.8 E          4.12 in    800AM  4/28   CoCoRaHS
 KNOX        Vincennes 5 NE      4.08 in    800AM  4/28   COOP
-------------------------------------------------------------------
 BARTHOLOMEW Waymansville 1 SW   3.93 in    730AM  4/28   CoCoRaHS
 GREENE      Owensburg 1.0 N     3.86 in    630AM  4/28   CoCoRaHS
 BROWN       Stone Head 2.3 ENE  3.82 in    742AM  4/28   CoCoRaHS
 JENNINGS    Scipio 2.2 NNW      3.16 in    700AM  4/28   CoCoRaHS
 CLAY        Clay City           3.00 in    900AM  4/28   CoCoRaHS
 MADISON     Anderson 4.0 N      2.91 in    700AM  4/28   CoCoRaHS
 OWEN        Spencer 2.1 NNE     2.91 in    800AM  4/28   CoCoRaHS
 SULLIVAN    Sullivan            2.83 in    700AM  4/28   CoCoRaHS
 HAMILTON    Carmel 2.8 NE       2.70 in    700AM  4/28   CoCoRaHS
 MORGAN      Martinsville 5 WSW  2.70 in    700AM  4/28   CoCoRaHS
 MONROE      Unionville 3.2 NNW  2.65 in    652AM  4/28   CoCoRaHS
 MARION      Traders Point 1 NW  2.53 in    700AM  4/28   CoCoRaHS
 VIGO        Terre Haute 2.4 E   2.43 in    700AM  4/28   CoCoRaHS
 BOONE       Zionsville 0.5 NNW  2.42 in    600AM  4/28   CoCoRaHS
 TIPPECANOE  Battle Ground 5 WNW 2.38 in    700AM  4/28   CoCoRaHS
 PUTNAM      Reelsville 2.6 SSW  2.35 in    800AM  4/28   CoCoRaHS
 HENDRICKS   Brownsburg 0.8 SE   2.32 in    600AM  4/28   CoCoRaHS
 RUSH        Gynneville 2.2 NNE  2.28 in    800AM  4/28   CoCoRaHS
 PARKE       Bloomingdale 3.3 W  2.26 in    700AM  4/28   CoCoRaHS
 VERMILLION  Newport             2.18 in    700AM  4/28   CoCoRaHS
 HENRY       New Castle 3.9 SW   2.06 in    800AM  4/28   CoCoRaHS
 JOHNSON     Franklin WWTP       2.05 in    700AM  4/28   COOP
 CLINTON     Frankfort 0.9 SSE   2.00 in    700AM  4/28   CoCoRaHS
-------------------------------------------------------------------
 HANCOCK     Greenfield 1.5 E    1.92 in    700AM  4/28   CoCoRaHS
 WARREN      Attica 4.2 NNW      1.89 in    700AM  4/28   CoCoRaHS
 DELAWARE    Anthony 2.2 NNE     1.85 in    700AM  4/28   CoCoRaHS
 MONTGOMERY  Ladoga 3.4 E        1.84 in    800AM  4/28   CoCoRaHS
 DECATUR     Millhousen 0.5 S    1.79 in    700AM  4/28   CoCoRaHS
 TIPTON      Tipton 5 SW         1.79 in    630AM  4/28   COOP
 RANDOLPH    Parker City 4.7 S   1.75 in    811AM  4/28   CoCoRaHS
 SHELBY      Shelbyville 7.1 WSW 1.72 in    700AM  4/28   CoCoRaHS
 HOWARD      Kokomo 1.6 NNW      1.57 in    900AM  4/28   CoCoRaHS
 FOUTAIN     Covington           1.47 in    700AM  4/28   CoCoRaHS
 CARROLL     Burlington 1 NNW    1.37 in    700AM  4/28   COOP

////////////////////////////////////////////////////////////////////

II. GREATEST 19-HOUR RAINFALL TOTALS, By County...

                               Rainfall    Time / Date   Source
...Bartholomew County...
Waymansville 1.3 SW             3.93 in    730AM  4/28   CoCoRaHS
Columbus                        3.54 in    500AM  4/28   CoCoRaHS
Columbus 3 S                    3.20 in    700AM  4/28   COOP        
Columbus 2.1 ENE                3.11 in    830AM  4/28   CoCoRaHS
Rosstown                        2.98 in    600AM  4/28   CoCoRaHS
Columbus 3.6 SW                 2.85 in    700AM  4/28   CoCoRaHS
Columbus 1.9 NNE                2.59 in    700AM  4/28   CoCoRaHS
Flat Rock 4.3 ENE               1.78 in    715AM  4/28   CoCoRaHS                                
...Boone County...
Zionsville 0.5 NNW              2.42 in    600AM  4/28   CoCoRaHS
New Ross 2.0 E                  2.22 in    700AM  4/28   CoCoRaHS
Fayette 1.9 WSW                 2.12 in    700AM  4/28   CoCoRaHS
Big Springs 0.8 W               2.00 in    700AM  4/28   CoCoRaHS
Whitestown 2.1 NNE              1.87 in    800AM  4/28   CoCoRaHS
Lebanon 6 W                     1.74 in    700AM  4/28   COOP
Pike 1.0 ESE                    1.66 in    700AM  4/28   CoCoRaHS

...Brown County...
Stone Head 2.3 ENE              3.82 in    742AM  4/28   CoCoRaHS
Nashville 3.0 WNW               2.24 in    900AM  4/28   CoCoRaHS
Beanblossom 1.5 NE              1.85 in    600AM  4/28   CoCoRaHS  
Princes Lakes 2.2 SSW           1.83 in    900AM  4/28   CoCoRaHS

...Carroll County...
Burlington 1 NNW                1.37 in    700AM  4/28   COOP

...Clay County...
Clay City                       3.00 in    900AM  4/28   CoCoRaHS
Howesville                      2.62 in    900AM  4/28   CoCoRaHS
Bowling Green 1 W               2.10 in    700AM  4/28   COOP
Brazil 1 SSW                    2.01 in    745AM  4/28   COOP

...Clinton County...
Frankfort 0.9 SSE               2.00 in    700AM  4/28   CoCoRaHS
Mulberry 0.6 SSE                1.90 in    700AM  4/28   CoCoRaHS
Little Lake                     1.88 in    700AM  4/28   CoCoRaHS
Kirklin 3.7 W                   1.31 in    700AM  4/28   CoCoRaHS

...Daviess County...
Odon 0.8 E                      4.12 in    800AM  4/28   CoCoRaHS
Washington 1.5 NW               3.96 in    700AM  4/28   CoCoRaHS
Washington 1 W                  3.95 in    600PM  4/28   COOP
Elnora                          3.80 in    800AM  4/28   COOP
Washington 3.3 SE               3.80 in    700AM  4/28   CoCoRaHS

...Decatur County...
Millhousen 0.5 S                1.79 in    700AM  4/28   CoCoRaHS
Greensburg 6.0 SW               1.61 in    700AM  4/28   CoCoRaHS

...Delaware County...
Delaware County Airport         2.16 in    800AM  4/28   ASOS
Yorktown 1.1 NNW                2.02 in    700AM  4/28   CoCoRaHS
Springport 3.5 NE (K9CJC)       1.92 in    700AM  4/28   CoCoRaHS
Anthony 2.2 NNE                 1.85 in    700AM  4/28   CoCoRaHS
Muncie 1.7 N (KD9GQA)           1.85 in    700AM  4/28   CoCoRaHS
Muncie 2 ESE                    1.80 in    700AM  4/28   COOP
Mucnie 2.5 SSW (KA9KAI)         1.70 in    700AM  4/28   CoCoRaHS

...Fountain County...
Covington                       1.47 in    700AM  4/28   CoCoRaHS

...Greene County...
Owensburg 1.0 N                 3.86 in    630AM  4/28   CoCoRaHS
Bloomfield                      2.83 in    800AM  4/28   COOP
Bloomfield 5.3 ESE              2.83 in    807AM  4/28   CoCoRaHS
Tulip 1.8 SE                    2.63 in    700AM  4/28   CoCoRaHS
Stanford 1.6 SSW                2.48 in    700AM  4/28   CoCoRaHS

...Hamilton County...
Carmel 2.8 NE                   2.70 in    700AM  4/28   CoCoRaHS
Carmel 1.5 W                    2.55 in    700AM  4/28   CoCoRaHS
Noblesville 4.4 ESE             2.53 in    700AM  4/28   CoCoRaHS
Fishers 5.7 ENE                 2.48 in    703AM  4/28   CoCoRaHS
Fortville 1.5 NW                2.24 in    600AM  4/28   CoCoRaHS
Westfield 4.0 WSW               2.11 in    800AM  4/28   CoCoRaHS
Westfield 1.3 E                 2.10 in    855AM  4/28   CoCoRaHS
Sheridan                        1.93 in    700AM  4/28   CoCoRaHS
Fishers 0.7 WSW                 1.91 in    700AM  4/28   CoCoRaHS
Strawtown 2.2 E                 1.90 in    800AM  4/28   CoCoRaHS

...Hancock County...
Greenfield 1.5 E                1.92 in    700AM  4/28   CoCoRaHS
Greenfield                      1.90 in    700AM  4/28   CoCoRaHS
New Palestine 1.2 NW            1.75 in    800AM  4/28   CoCoRaHS
Wilkinson 4.1 W (N9MRC)         1.48 in    700AM  4/28   CoCoRaHS

...Hendricks County...
Brownsburg 0.8 SE               2.32 in    600AM  4/28   CoCoRaHS
Traders Point 1.8 W             2.31 in    700AM  4/28   CoCoRaHS
Avon 0.8 N                      2.13 in    600AM  4/28   CoCoRaHS
Danville 1.6 NE                 2.05 in    700AM  4/28   CoCoRaHS
Plainfield 1.1 W                1.96 in    800AM  4/28   CoCoRaHS
Clayton                         1.85 in    700AM  4/28   CoCoRaHS

...Henry County...
New Castle 3.9 SW               2.06 in    800AM  4/28   CoCoRaHS
New Castle 3.2 W                1.99 in    700AM  4/28   CoCoRaHS
Lewisville 1.8 ENE              1.79 in    800AM  4/28   CoCoRaHS
Middletown 3.7 S                1.70 in    700AM  4/28   CoCoRaHS

...Howard County...
Kokomo 1.6 NNW                  1.57 in    900AM  4/28   CoCoRaHS
Center 1.6 WNW                  1.37 in    800AM  4/28   CoCoRaHS
Kokomo 3 WSW                    1.36 in    700AM  4/28   CoCoRaHS
Russiaville 0.6 WSW             1.33 in    700AM  4/28   CoCoRaHS

...Jackson County...
Spraytown 2.7 E                 5.12 in    700AM  4/28   CoCoRaHS
Brownstown                      3.85 in    700AM  4/28   CoCoRaHS
Seymour 1 WSW                   3.78 in    700AM  4/28   COOP
Seymour 0.6 SSW                 3.58 in    700AM  4/28   CoCoRaHS
Seymour 1.6 WNW                 3.39 in    700AM  4/28   CoCoRaHS

...Jennings County...
Scipio 2.2 NNW                  3.16 in    700AM  4/28   CoCoRaHS
Hayden 2.2 WNW                  3.13 in    730AM  4/28   CoCoRaHS
Butlerville 1 W                 2.95 in    800AM  4/28   COOP
Millhousen 4.2 SSW              2.05 in    600AM  4/28   CoCoRaHS

...Johnson County...
Franklin WWTP                   2.05 in    700AM  4/28   COOP
Franklin 1 W                    1.85 in    700AM  4/28   COOP
Franklin 4.4 S                  1.85 in    800AM  4/28   CoCoRaHS
New Whiteland 1.6 WNW           1.77 in    700AM  4/28   CoCoRaHS
Stones Crossing 1.6 W           1.70 in    700AM  4/28   CoCoRaHS
Edinburgh 0.8 ENE               1.64 in    800AM  4/28   CoCoRaHS
Greenwood 0.6 ESE               1.55 in    749AM  4/28   CoCoRaHS

...Knox County...
Vincennes 5 NE                  4.08 in    800AM  4/28   COOP
Bicknell                        3.84 in    700AM  4/28   EMA
Wheatland 1.4 SSW               3.70 in    700AM  4/28   CoCoRaHS
Freelandville                   3.28 in    700AM  4/28   NWS Emply

...Lawrence County...
Mitchell 2.1 N                  5.52 in    800AM  4/28   CoCoRaHS
Buddha                          5.48 in    730AM  4/28   CoCoRaHS
Oolitic Purdue Ex Farm          4.62 in    700AM  4/28   COOP
Bedford 5.1 NNW                 4.52 in    700AM  4/28   CoCoRaHS

...Madison County...
Anderson 4.0 N                  2.91 in    700AM  4/28   CoCoRaHS
Anderson 1 N                    2.50 in    800AM  4/28   COOP
Anderson 2.0 S                  2.02 in    700AM  4/28   CoCoRaHS
Alexandria 0.8 NNE              1.82 in    700AM  4/28   CoCoRaHS

...Marion County...
Traders Point 0.7 NW            2.53 in    700AM  4/28   CoCoRaHS
Nora 0.8 SSE                    2.52 in    830AM  4/28   CoCoRaHS
McCordsville 1.7 SW             2.26 in    800AM  4/28   CoCoRaHS
Millersville 1.0 NNE            2.24 in    656AM  4/28   CoCoRaHS
Eagle Creek Park 1.6 E          2.20 in    800AM  4/28   CoCoRaHS
Rocky Ripple 0.6 ENE            2.15 in    800AM  4/28   CoCoRaHS
Cumberland 0.9 N                2.07 in    640AM  4/28   CoCoRaHS
Speedway                        2.06 in    745AM  4/28   CoCoRaHS
Triangle Park                   1.85 in    700AM  4/28   CoCoRaHS
Southport 0.8 SE                1.83 in    800AM  4/28   CoCoRaHS
Warren Park 1.1 E               1.78 in    600AM  4/28   CoCoRaHS
Indianapolis Intl Airport       1.61 in    800AM  4/28   ASOS

...Martin County...
Loogootee 4.2 NNE               4.89 in    700AM  4/28   CoCoRaHS
Shoals 4.0 E                    4.51 in    700AM  4/28   CoCoRaHS
Shoals 8 S                      3.95 in    800AM  4/28   COOP

...Monroe County...
Unionville 3.2 NNW              2.65 in    652AM  4/28   CoCoRaHS
Bloomington Indiana U.          2.58 in    700AM  4/28   COOP
Ellettsville 2.7 NE             2.53 in    700AM  4/28   CoCoRaHS
Monroe County Airport           2.47 in    800AM  4/28   ASOS
Bloomington 2.7 E               2.42 in    800AM  4/28   CoCoRaHS
Hindustan 2.5 NE                2.42 in    910AM  4/28   CoCoRaHS
Clear Creek                     2.30 in    700AM  4/28   CoCoRaHS

...Montgomery County...
Ladoga 3.4 E                    1.84 in    800AM  4/28   CoCoRaHS
Crawfordsville 6 SE             1.83 in    700AM  4/28   CoCoRaHS
Crawfordsville 2.6 SW           1.60 in    700AM  4/28   CoCoRaHS

...Morgan County...
Martinsville 4.5 WSW (KE9CBU)   2.70 in    700AM  4/28   CoCoRaHS
Martinsville                    2.65 in    900AM  4/28   CoCoRaHS
Martinsville 3.9 ESE            2.45 in    800AM  4/28   CoCoRaHS
Paragon 3.4 SSW                 2.36 in    700AM  4/28   CoCoRaHS
Brooklyn                        1.95 in    815AM  4/28   NWS Emply
Wilbur                          1.94 in    700AM  4/28   CoCoRaHS
Eminence 2.1 ESE                1.77 in    800AM  4/28   CoCoRaHS
Monrovia 0.6 N                  1.61 in    700AM  4/28   CoCoRaHS

...Owen County...
Spencer 2.1 NNE                 2.91 in    800AM  4/28   CoCoRaHS
Spencer 0.6 E                   2.90 in    700AM  4/28   CoCoRaHS
Gosport 1.2 WNW (KD9LES)        2.70 in    700AM  4/28   CoCoRaHS
Freeman 2.4 WSW                 2.53 in    700AM  4/28   CoCoRaHS

...Parke County...
Bloomingdale 3.3 W              2.26 in    700AM  4/28   CoCoRaHS
Nyesville                       2.26 in    700AM  4/28   CoCoRaHS
Rockville 0.6 NNE               2.17 in    630AM  4/28   CoCoRaHS

...Putnam County...
Reelsville 2.6 SSW              2.35 in    800AM  4/28   CoCoRaHS
Cloverdale 3.5 W                2.23 in    700AM  4/28   CoCoRaHS
Greencastle 0.7 W               2.08 in    800AM  4/28   CoCoRaHS
Greencastle 3.6 ESE             1.82 in    800AM  4/28   CoCoRaHS

...Randolph County...
Parker City 4.7 S               1.75 in    811AM  4/28   CoCoRaHS
Modoc                           1.69 in    700AM  4/28   CoCoRaHS
Winchester 4.0 WNW              1.55 in    700AM  4/28   CoCoRaHS
Union City 3.6 WNW              1.53 in    915AM  4/28   CoCoRaHS

...Rush County...
Gynneville 2.2 NNE              2.28 in    800AM  4/28   CoCoRaHS
Rushville 0.7 W                 2.10 in    700AM  4/28   CoCoRaHS
Homer                           1.34 in    700AM  4/28   CoCoRaHS

...Shelby County...
Shelbyville 7.1 WSW             1.72 in    700AM  4/28   CoCoRaHS
Shelbyville Municipal Arpt      1.53 in    800AM  4/28   ASOS
Shelbyville 1.6 SSE             1.52 in    700AM  4/28   CoCoRaHS

...Sullivan County...
Sullivan                        2.83 in    700AM  4/28   CoCoRaHS
Hymera                          2.35 in    700AM  4/28   CoCoRaHS
Graysville 5 WNW                2.17 in    700AM  4/28   CoCoRaHS
Fairbanks 5.3 SW                2.11 in    810AM  4/28   CoCoRaHS
Farmersburg TV-23               2.00 in    700AM  4/28   CoCoRaHS

...Tippecanoe County...
Battle Ground 4.9 WNW           2.38 in    700AM  4/28   CoCoRaHS
Lafayette 2.2 S                 2.17 in    700AM  4/28   CoCoRaHS
West Lafayette 4.2 NW           2.11 in    800AM  4/28   CoCoRaHS
Lafayette 8 S                   1.90 in    700AM  4/28   CoCoRaHS
Otterbein 2.3 SE                1.87 in    700AM  4/28   CoCoRaHS
West Lafayette Wastewater       1.43 in    700AM  4/28   CoCoRaHS
Battle Ground 2 SE              1.19 in    800AM  4/28   CoCoRaHS

...Tipton County...
Tipton 5 SW                     1.79 in    630AM  4/28   COOP

...Vermillion County...
Newport                         2.18 in    700AM  4/28   CoCoRaHS
Perrysville 4 WNW               1.74 in    630AM  4/28   COOP

...Vigo County...
Terre Haute 2.4 E               2.43 in    700AM  4/28   CoCoRaHS
Sandcut 2.2 W                   2.32 in    630AM  4/28   CoCoRaHS
West Terre Haute 5.0 SW         2.30 in    700AM  4/28   CoCoRaHS
Terre Haute Regional Airport    2.27 in    800AM  4/28   ASOS
Universal 3.1 SSW               2.27 in    700AM  4/28   CoCoRaHS

...Warren County...
Attica 4.2 NNW                  1.89 in    700AM  4/28   CoCoRaHS


Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.


Environment

 

Surface Map at 8 PM EDT 850mb Plot at 10:00 PM EDT 500mb Plot at 10:00 PM EDT
Figure 1: Surface Map at 8:00 PM EDT Figure 2: 850mb Plot at 10:00 PM EDT Figure 3: 500mb Plot at 10:00 PM EDT


 

Most Unstable CAPE and Effective Shear at 10 PM EDT Supercell Parameter at 10 PM EDT Precipitable Water and Moisture Transport at 10 PM EDT
Figure 4: Most Unstable CAPE and Effective Shear at 10:00 PM EDT Figure 5: Supercell Parameter at 10:00 PM EDT Figure 6: Precipitable Water and Moisture Transport at 10:00 PM EDT


 


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