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Confirmed tornadoes from Monday’s derecho
The National Weather Service in Sioux Falls has confirmed a tornado in Lyon County, Iowa, that occurred during Monday's ...
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RECAP: Trees down, buildings damaged & thousands of outages after derecho winds hit Siouxland
Thousands were without power and damage was seen across the Siouxland area after storms moved into the area on Monday, July ...
Live updates: Sioux Falls damage from storms is mostly to trees, power lines, city officials say
The thunderstorm risk level went from enhanced to moderate for the area, with timing now pushed back to between 5 p.m. and 1 ...
Derecho Likely To Strike Northern Plains Monday; Widespread Wind Damage, Tornadoes Possible
To be called a derecho, the thunderstorm-generated high winds and wind damage should cover a distance of at least 250 miles ...
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Two Tornadoes Occured During Monday’s Derecho In Lyon County
It has now been confirmed that during the midst of Monday’s (7/28/2025) derecho in northwest Iowa — which is a line of severe ...
South Dakota storms topple trees, knock out power in parts of Sioux Falls
Parts of Lincoln County were not as lucky as Sioux Falls, including what the Lincoln County Sheriff's Office called ...
Hurricane-force winds tear through the Midwest and Plains leaving a trail of damage and power outages
Violent thunderstorms with hurricane-force wind gusts roared across the northern Plains and upper Midwest overnight, downing ...
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Storm Chasers Capture ‘Violent’ South Dakota Tornado Touchdowns
Storm Chasers captured unreal footage of massive tornadoes ripping through northern South Dakota. One of the first tornadoes ...
What to know about derechos amid threat to South Dakota and Minnesota
A dangerous derecho is expected to form in parts of the Northern Plains and Upper Midwest on Monday, with wind gusts over 75 ...