National Weather Service United States Department of Commerce

Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Overview

St. Francis/Rosebud tornado. 

During the early morning of April 28, a Quasi-linear convective
system (QLCS), moved through Todd County and produced a tornado and damaging straight-line winds that impacted St. Francis and Rosebud.

Image
Radar image of storm approaching St. Francis

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.

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

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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 structures on the EF-Scale are rated EF-Unknown (EF-U)

Wind

Damaging winds associated with a Quasi-Linear Convective System (QLCS) produced damaging straight-line winds across the St. Francis area. Local storm reports (LSR) in the area reported wind gusts over 65 mph with one report 6 miles west of Parmelee of a 77 mph wind gust. These wind gusts produced widespread wind damage across the central and eastern portions of St. Francis.

 
Radar/Photo Radar/Photo Radar/Photo Radar/Photo
Rolled over mobile home. Tree damage in St. Francis Fallen tree on truck in St. Francis Uprooted tree in St. Francis

 


Photos

Damage near Spring Creek

Photo Photo    
Destroyed mobile home near Spring Creek
(Rosebud EM)
Tossed and twisted mobile home undercarriage 
(Rosebud EM)
   

St. Francis Damage

Photo Photo Photo Photo
Roof damage to the St. Francis Elderly 20-Plex
(Rosebud EM)
Roof damage to St. Francis Community Center
(Rosebud EM)
Toppled windmill west of St. Francis
(Rosebud EM)
Roof damage to structure in St. Francis
(Rosebud EM)

Rosebud Damage

Photo Photo Photo Photo
Large section of roofing removed from water system building
(Rosebud EM)
Major roof damage to a supply building in Rosebud
(Rosebud EM)
Roof damage to storage building
(Rosebud EM)
Roof damage to storage building, side perspective
(Rosebud EM)

 


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