National Weather Service United States Department of Commerce

Overview

A strong low pressure system brought multiple rounds of severe storms to southern Indiana and central Kentucky April 27-29, 2026. The severe storms produced four tornadoes, numerous instances of straight line wind damage and flash flooding.

 

 

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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)

Wind

 

Crawford County

Radar/Photo Radar/Photo Radar/Photo Radar/Photo
Courtesy of Crawford County EMA Courtesy of Crawford County EMA Courtesy of Crawford County EMA Courtesy of Crawford County EMA

 

Harrison County, KY

Radar/Photo Radar/Photo Radar/Photo Radar/Photo

Roof peeled off in Cynthiana, KY

Courtesy of Melody Dawn Bills-Hubbard

Courtesy of Harrison County, KY EMA Courtesy of Harrison County, KY EMA Courtesy of Harrison County, KY EMA

 

Oldham County

Radar/Photo Radar/Photo Radar/Photo Radar/Photo
Courtesy of Oldham County Aerial Response Team Courtesy of Oldham County Aerial Response Team Courtesy of Oldham County Aerial Response Team Courtesy of Oldham County Aerial Response Team

Radar/Photo Radar/Photo Radar/Photo Radar/Photo
Courtesy of Oldham County Aerial Response Team Courtesy of Oldham County Aerial Response Team Courtesy of Oldham County Aerial Response Team Courtesy of Oldham County Aerial Response Team

 

Shelby/Woodford Counties

Radar/Photo Radar/Photo Radar/Photo Radar/Photo
Barn collapse in Benson Pike area. (Shelby County)
Courtesy of Chris Spaulding
Power Poles snapped in Benson Pike area. (Shelby County)
Courtesy of Chris Spaulding
Woodford County
Courtesy of Woodford EMA
Woodford County
Courtesy of Woodford EMA

 


Flooding

 

Rainfall/Flood Reports

Hydrograph Hydrograph
48-Hour Rainfall Totals Flash Flood Reports (4/27- 4/28/2026)

Hydrographs

Radar/Photo Radar/Photo
Blue River (IN) at Fredericksburg Muscatatuck River at Deputy

Drone Video

SE Oldham County Damage - Courtesy of Oldham County Aerial Response Team


Environment

Environment Environment Environment
Figure 1: 300mb Analysis Map Figure 2: 500mb Analysis Map Figure 3: 850mb Analysis Map
Environment
Figure 4: Surface Analysis Map

 

Environment Environment Environment
Figure 4: LCL Heights Figure 5: MUCAPE, MUCIN, and Effective Bulk Shear Figure 6: Surface to 3km Shear
Environment Environment Environment
Figure 4: 0-3km Storm Relative Helicity Figure 5: Precipitable Water Figure 6: 700 - 500mb Lapse Rates

 

Additional Information

The Forecast

SPC Day 3 Categorical Outlook SPC Day 3 Probabilistic Outlook SPC Day 2 Categorical Outlook SPC Day 2 Probabilistic Outlook
SPC Day 1 Categorical Outlook SPC Day 1 Tornado Outlook SPC Day 1 Wind Outlook SPC Day 1 Hail Outlook
SPC Day 1 Categorical Outlook SPC Day 1 Tornado Outlook
Day 5 briefing slide to community partners (advertised in our AFD as early as 7 days out) Day 1 briefing slide to the public

 

NWS video briefing ahead of severe weather Monday 4/27/2026


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