National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall This Week

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >

Overview

An early morning round of severe weather occurred as a line of storms trekked across the state. It brought damaging winds in excess of 70mph, a few tornadoes, and large hail. Damaging winds continued behind the storms due to the formation of a wake low. 

A GIF loop of severe storms on the morning of June 11th, 2026. Watches and Warning are plotted.
A radar loop of the severe storms (credit IEM)

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

Damaging winds over 70mph caused tree damage and power outages mainly across the southern half of the state. The highest measured wind speed was 72mph in Ames.
Tree Damage in Van Wert (credit Jessica Bear)
Tree Damage in Van Wert (credit Jessica Bear)

Hail

Hail, with measured sizes over 2" in areas, became wind-driven, damaging siding in communities such as Van Wert.

Siding damage from hail in Van Wert (credit Jessica Bear)
Siding Damage in Van Wert (credit Jessica Bear)

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