Thunderstorms developed along a warm front across Central Indiana during the afternoon of April 5, 2010. These storms brought large hail and damaging winds to parts of the southern half of Central Indiana into the early evening.
Below is a visible satellite picture taken at about 6:00 PM EDT. On top of the satellite image is the approximate location of the warm front at the time along with the surface observations (green). Click the image to see a larger version.
Below are radar images from just before 6:00 PM EDT (left) and at 7:00 PM EDT (right). Surface observations are on the image as well, in white. Click to enlarge.
Most of the severe weather that occurred was large hail. Below are some hail stones that fell near Paragon in Morgan county. Click to enlarge. Thanks to all who submitted pictures.
A listing of severe weather reports received during the event is below. If you have severe weather to report, or would like to submit pictures, please let our webmaster know. If you would like us to publish your picture on the web, you must give permission to use the pictures within the email.
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE INDIANAPOLIS IN 917 PM EDT MON APR 05 2010 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0524 PM HAIL DANVILLE 39.76N 86.52W 04/05/2010 U1.00 INCH HENDRICKS IN TRAINED SPOTTER 0525 PM HAIL 2 W AVON 39.76N 86.42W 04/05/2010 M2.00 INCH HENDRICKS IN TRAINED SPOTTER 0526 PM HAIL 3 W PLAINFIELD 39.70N 86.44W 04/05/2010 U1.00 INCH HENDRICKS IN NWS EMPLOYEE 0530 PM HAIL BROWNSTOWN 38.88N 86.05W 04/05/2010 E0.50 INCH JACKSON IN TRAINED SPOTTER 0532 PM HAIL 2 E AVON 39.76N 86.35W 04/05/2010 U0.75 INCH HENDRICKS IN FIRE DEPT/RESCUE 0532 PM HAIL 2 E AVON 39.76N 86.35W 04/05/2010 U0.75 INCH HENDRICKS IN FIRE DEPT/RESCUE 0535 PM HAIL AVON 39.76N 86.38W 04/05/2010 M0.88 INCH HENDRICKS IN TRAINED SPOTTER NICKEL SIZED HAIL LASTED FOR 3 TO 4 MINUTES 0537 PM HAIL TERRE HAUTE 39.47N 87.38W 04/05/2010 U0.75 INCH VIGO IN TRAINED SPOTTER 0538 PM HAIL 1 NE AVON 39.77N 86.37W 04/05/2010 M1.00 INCH HENDRICKS IN NWS EMPLOYEE 0540 PM HAIL 2 SE TERRE HAUTE 39.45N 87.36W 04/05/2010 M1.00 INCH VIGO IN TRAINED SPOTTER 0542 PM HAIL MCCORDSVILLE 39.91N 85.93W 04/05/2010 U0.75 INCH HANCOCK IN TRAINED SPOTTER 0551 PM HAIL SEYMOUR 38.96N 85.89W 04/05/2010 U0.25 INCH JACKSON IN TRAINED SPOTTER AT 2ND STREET AND OBRIEN 0555 PM TSTM WND GST SEYMOUR 38.96N 85.89W 04/05/2010 M68.00 MPH JACKSON IN ASOS 0600 PM HAIL TERRE HAUTE 39.47N 87.38W 04/05/2010 U1.00 INCH VIGO IN TRAINED SPOTTER 0601 PM HEAVY RAIN TERRE HAUTE 39.47N 87.38W 04/05/2010 E2.00 INCH VIGO IN TRAINED SPOTTER AN ESTIMATED 2 INCHES OF RAIN FELL IN 20 TO 30 MINUTES. FLOODING WAS REPORTED ACROSS ALL OF VIGO COUNTY AND WATER LEVELS WERE UP TO STREET CURBS AND IN FIELDS. 0607 PM HAIL 7 S MARTINSVILLE 39.32N 86.42W 04/05/2010 M1.00 INCH MONROE IN LAW ENFORCEMENT 0613 PM HAIL 1 W BOWLING GREEN 39.38N 87.03W 04/05/2010 M1.25 INCH CLAY IN CO-OP OBSERVER 0615 PM HAIL HELMSBURG 39.27N 86.29W 04/05/2010 M0.50 INCH BROWN IN TRAINED SPOTTER 0620 PM HAIL 3 SE PEOGA 39.31N 86.10W 04/05/2010 M1.00 INCH BROWN IN TRAINED SPOTTER 0630 PM HEAVY RAIN 2 N TERRE HAUTE 39.50N 87.38W 04/05/2010 M1.05 INCH VIGO IN TRAINED SPOTTER AMOUNT FROM 1719 TO 1830 LOCAL TIME 0636 PM HAIL 4 N SPENCER 39.35N 86.77W 04/05/2010 E1.75 INCH OWEN IN LAW ENFORCEMENT QUARTER TO GOLFBALL SIZE HAIL REPORTED 0638 PM FUNNEL CLOUD 3 N SPENCER 39.33N 86.77W 04/05/2010 OWEN IN TRAINED SPOTTER SHERIFF/S OFFICE RECEIVED SPOTTER REPORT 0640 PM HAIL 5 N SPENCER 39.36N 86.77W 04/05/2010 U0.75 INCH OWEN IN EMERGENCY MNGR 0645 PM HAIL GOSPORT 39.35N 86.67W 04/05/2010 E1.75 INCH OWEN IN TRAINED SPOTTER BROKE WINDSHIELD OF SPOTTER/S CAR 0645 PM HAIL GOSPORT 39.35N 86.67W 04/05/2010 E2.50 INCH OWEN IN AMATEUR RADIO REPORTED 2.25 INCH HAIL 0646 PM FUNNEL CLOUD 3 NE SPENCER 39.32N 86.73W 04/05/2010 OWEN IN TRAINED SPOTTER 0647 PM HAIL 2 E SOUTHPORT 39.66N 86.08W 04/05/2010 U0.25 INCH MARION IN TRAINED SPOTTER 0649 PM HAIL GREENWOOD 39.62N 86.11W 04/05/2010 E0.75 INCH JOHNSON IN AMATEUR RADIO 1 MILE WEST OF ARPT 0652 PM HAIL 3 S PARAGON 39.35N 86.56W 04/05/2010 E2.00 INCH MORGAN IN PUBLIC AT LEAST GOLFBALL SIZE HAIL AND UP TO EGG SIZE. 0655 PM HAIL PARAGON 39.39N 86.56W 04/05/2010 M2.50 INCH MORGAN IN AMATEUR RADIO 0655 PM HAIL SOUTHPORT 39.66N 86.12W 04/05/2010 E0.50 INCH MARION IN PUBLIC 0702 PM HAIL 1 SE MARTINSVILLE 39.41N 86.41W 04/05/2010 M1.00 INCH MORGAN IN TRAINED SPOTTER 0738 PM HAIL EDINBURGH 39.35N 85.97W 04/05/2010 M1.00 INCH JOHNSON IN AMATEUR RADIO HAIL WAS INITIALLY DIME SIZE AND THEN INCREASED TO NICKEL TO QUARTER-SIZED. 0744 PM HAIL 3 S FLAT ROCK 39.32N 85.83W 04/05/2010 M1.75 INCH BARTHOLOMEW IN AMATEUR RADIO 0744 PM HAIL EDINBURGH 39.35N 85.97W 04/05/2010 M1.75 INCH JOHNSON IN AMATEUR RADIO 0745 PM HAIL EDINBURGH 39.35N 85.97W 04/05/2010 M1.75 INCH JOHNSON IN FIRE DEPT/RESCUE 0747 PM HAIL HOPE 39.30N 85.77W 04/05/2010 M1.75 INCH BARTHOLOMEW IN TRAINED SPOTTER 0750 PM HAIL HOPE 39.30N 85.77W 04/05/2010 M1.50 INCH BARTHOLOMEW IN TRAINED SPOTTER BACK WINDSHIELD BROKEN OUT 0755 PM HAIL 15 SW FLAT ROCK 39.21N 86.03W 04/05/2010 M1.75 INCH BARTHOLOMEW IN TRAINED SPOTTER SPOTTED AT INTERSECTION OF 1000 NORTH AND 350 EAST COUNTY ROADS. HAIL ENDED AT 758 PM. 0820 PM HAIL GREENSBURG 39.34N 85.48W 04/05/2010 M0.75 INCH DECATUR IN FIRE DEPT/RESCUE