Severe Thunderstorms and Excessive Rainfall in the Southern Plains Today

Heavy to excessive rainfall may produce additional flash flooding today across parts of the southern Plains where the greatest risk is along the Red River Valley into western Arkansas. Scattered severe thunderstorms are possible today from north central Texas into the ArkLaTex Region. Large to very large hail, damaging winds, and tornadoes are all possible, with some strong-tornado potential. Read More >

Overview

An upper level low pressure system was in place across the state of Iowa Wednesday, May 29th, 2019. A surface boundary was stretched across Iowa from northwest to southeast across the state from near Storm Lake southeastward into southeast Iowa. This boundary provided the focus for thunderstorm development throughout the late afternoon and evening hours. The low levels environment provided the needed conditions for many of these storms to rotate and produce funnel clouds and brief, weak tornadoes. Many of the tornadoes that occurred were brief touchdowns in open ares with no damage. Two of the tornadoes caused damage, one in Poweshiek County and one south of Iowa Falls near Owasa.

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Outbuilding Damage SW Deep River	Outbuilding Damage SW Deep River	Hoop Building Damage SW Deep River

Tornado
Wind & Hail
Photos & Video
Radar
Storm Reports
Environment

Tornadoes

Tornado #1 - 5.3 mi SE Montezuma
Poweshiek County

Date	5/29/2019
Time (Local)	7:01 PM - 7:14 PM CDT
EF Rating	EF1
Est. Peak Winds	95 mph
Path Length	3.53 miles
Max Width	50 yards
Injuries/Deaths	1 injury / 0 deaths
Summary: Tornado extended to the ground after several minutes as a funnel cloud. Upon reaching the ground, the tornado encountered a farmstead, destroying and old barn and producing tree damage. Another farmstead was hit a bit farther down its path with a large hoop building damaged. The remainder of the path was in open farmland.

Track Map

Downloadable KMZ File


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Tornado #2 - 1.9 mi N Pocahontas
Pocahontas County

Date	5/29/2019
Time (Local)	4:49 PM - 4:56 PM CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	0.42 miles
Max Width	40 yards
Injuries/Deaths	0 Injuries/Deaths
Summary: Tornado developed and moved southwest before becoming nearly stationary in open cropland. Persisted for several minutes before dissipating. No damage occurred.

Track Map

Downloadable KMZ File


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Tornado #3 - 6.5 mi SSW Schaller
Sac County

Date	5/29/2019
Time (Local)	4:00 pm - 4:06 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	1.23 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: First of several weak tornadoes on this day. Remained in open farmland several miles south of Schaller.

Track Map

Downloadable KMZ File


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Tornado #4 - 1.4 mi SE Bradgate
Humboldt County

Date	5/29/2019
Time (Local)	6:21 pm - 6:24 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	0.54 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: Tornado reported by storm chaser southeast of Bradgate. The relatively brief tornado was also captured on video and remained in open rural areas with no damage.

Track Map

Downloadable KMZ File


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Tornado #5 - 2.7 mi WNW Owasa
Hardin County

Date	5/29/2019
Time (Local)	8:31 pm - 8:36 pm CDT
EF Rating	EF0
Est. Peak Winds	80 mph
Path Length	1.33 miles
Max Width	50 yards
Injuries/Deaths	0 injuries/deaths
Summary: Tornado reported from several sources developed just north of Highway 20 and moved northward. Slightly damaged a barn and did some tree damage at another farmstead. Otherwise, the tornado remained in open farmland.

Track Map

Downloadable KMZ File


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Tornado #6 - 2.8 mi SW Eldora
Hardin County

Date	5/29/2019
Time (Local)	8:29 pm - 8:31 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	0.57 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: Tornado occurred southwest of Eldora and was captured on video. The tornado removed the roof from a barn but otherwise stayed in open farmland.

Track Map

Downloadable KMZ File


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

Tornado #7 - 2.0 mi E New Providence
Hardin County

Date	5/29/2019
Time (Local)	8:15 pm - 8:19 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	1.23 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: Storm chaser video shows tornado heading north through trees then across open farmland before dissipating. Little if any damage occurred other than some minor tree damage.

Track Map

Downloadable KMZ File


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Tornado #8 - 1.3 mi E Steamboat Rock
Hardin County

Date	5/29/2019
Time (Local)	8:54 pm - 8:56 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	0.66 miles
Max Width	20 yards
Injuries/Deaths	0 injuries/deaths
Summary: Weak tornado was reported northeast of Steamboat Rock along with spotter video. Remained in open farmland.

Track Map

Downloadable KMZ File


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Tornado #9 - 2.0 mi S Early
Sac County

Date	5/29/2019
Time (Local)	4:11 pm - 4:14 pm CDT
EF Rating	EF0
Est. Peak Winds	65 mph
Path Length	0.65 miles
Max Width	20 yards
Injuries/Deaths	0 injuries/deaths
Summary: Several pictures of a brief tornado south of Early in open farmland.

Track Map

Downloadable KMZ File


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Tornado #10 - 1.1 mi NE Deep River
Poweshiek County

Date	5/29/2019
Time (Local)	7:28 pm - 7:32 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	0.90 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: Tornado occurred in farmland northeast of Deep River. Reported by both law enforcement and storm chasers.

Track Map

Downloadable KMZ File


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Tornado #11 - 2.2 mi SE Guernsey
Poweshiek County

Date	5/29/2019
Time (Local)	7:39 pm - 7:43 pm CDT
EF Rating	EF0
Est. Peak Winds	70 mph
Path Length	0.95 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: Tornado captured on video by storm chasers to the southeast of Guernsey. The tornado remained in open farmland with no damage.

Track Map

Downloadable KMZ File


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Tornado #12 - 3.1 mi ESE Garden City
Hardin County

Date	5/29/2019
Time (Local)	7:37 pm - 7:41 pm CDT
EF Rating	EF0
Est. Peak Winds	75 mph
Path Length	1.11 miles
Max Width	30 yards
Injuries/Deaths	0 injuries/deaths
Summary: Tornado captured on video east of Garden City. The tornado remained mostly in open farmland but did some minor tree damage to a farmstead that was grazed.

Track Map

Downloadable KMZ File


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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

Wind & Hail:

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Hail

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Photos & Video

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Radar

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Storm Reports

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Environment

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Severe Thunderstorms and Excessive Rainfall in the Southern Plains Today

Tornado May 29th Tornadoes Iowa