TL;DR

A widespread severe weather outbreak struck 25 states on July 3, 2026, generating 556 wind damage reports, 65 hail reports, and one tornado in Nebraska. The most intense damage occurred across the Midwest and Great Lakes, where damaging winds snapped trees, downed power lines, and damaged structures from Kansas to Wisconsin. One tornado touched down near Hubbell, Nebraska, shortly after midnight UTC.

What happened on July 3

July 3, 2026, brought one of the most geographically expansive severe weather days of the summer so far. According to NOAA Storm Prediction Center (SPC) storm reports, severe weather was confirmed across Alabama, Colorado, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Pennsylvania, South Dakota, Tennessee, Wisconsin, and Wyoming.

The event produced 556 wind reports, 65 hail reports, and 1 tornado report—a ratio that underscores the wind-dominant nature of the outbreak.

The lone tornado touched down 3 miles northwest of Hubbell, Nebraska, at 0002 UTC (7:02 PM CDT July 3). The National Weather Service office in Hastings (GID) logged the report with an unknown rating, meaning a damage survey had not yet been completed at the time of publication. Hubbell is a small community in Thayer County in south-central Nebraska, near the Kansas border.

Where the most significant damage occurred

The most concentrated wind damage occurred across the Midwest and Great Lakes states during the afternoon and early evening hours.

Kansas

The outbreak began in Kansas during the late morning and early afternoon. A personal weather station 1 mile north of Macksville recorded a 68 mph gust at 1201 UTC. The Hutchinson Airport measured a 74 mph gust at 1324 UTC—the highest confirmed wind speed of the day in Kansas. Trained spotters in Inman reported sustained 50–60 mph gusts for 10 to 15 minutes around 1348 UTC.

Illinois and Wisconsin

Severe winds swept across northern Illinois and southern Wisconsin during the mid-to-late afternoon. Rockton, Illinois, saw multiple large trees snapped near Williamson Parkway and South Blackhawk Boulevard around 1641 UTC. Photos relayed by broadcast media showed extensive tree damage. Multiple reports of downed trees and power lines followed in and around Rockton, including near MacTown Forest Preserve and Settlers Park.

In DeKalb, Illinois, utility poles were knocked down at Peace Road and Fairview Drive around 1738 UTC. A personal weather station 2 miles southeast of Compton, Illinois, measured a peak gust of 67.3 mph at 1737 UTC.

Across the state line in Wisconsin, Beloit, Clinton, and Delavan Lake all reported trees and power lines down around 1700–1709 UTC. A private weather station 2 miles south-southeast of Eagle Lake, Wisconsin, recorded a 65 mph gust at 1749 UTC. Near Sharon, Wisconsin, an outbuilding was damaged around 1702 UTC. In Lyons, multiple large limbs came down and several trees snapped near the top around 1722 UTC.

Iowa and South Dakota

Earlier in the day, Durant, Iowa, reported 1-inch hail and 40–45 mph winds at 1430 UTC. A delayed report from Dodgeville, Iowa, described large tree limbs snapped.

In South Dakota, Spearfish experienced a significant hail event between 1702 and 1713 UTC, with multiple reports of 1.00- to 1.50-inch hail. Photos submitted via social media showed hailstones up to 1.5 inches in diameter. Vehicles were reported dented along Upper Valley Road. Later in the afternoon, a 2-inch (baseball-sized) hailstone was reported 7 miles north-northeast of Osage, Wyoming, at 2122 UTC, with the observer noting hail had been falling non-stop since 2 PM local time.

Mississippi

In Mississippi, a tree snapped in half and fell on a manufactured home near Mill Creek Road in Greenwood Springs around 1740 UTC. Multiple trees were reported down 1 mile east of Nettleton at 1707 UTC.

The broader pattern

The widespread nature of the outbreak was driven by multiple disturbances moving through a warm, moist, and unstable airmass. According to the SPC Day 1 Convective Outlook, convective clusters moved across the Allegheny Plateau into the Mid-Atlantic with potential for widespread damaging wind gusts. Additional severe thunderstorms developed across the Great Plains during the afternoon and evening.

SPC noted that "weak deep-layer shear amid a deeply mixed airmass (with afternoon temperatures in the upper 90s/low 100s) will support outflow-dominant storm structures, and strong cold pools capable of widespread damaging wind gusts." This forecast verified across much of the affected area, with outflow-driven wind damage far outnumbering tornadic and large hail reports.

The SPC outlook also highlighted the potential for supercells early in the convective cycle across the central and southern Plains, with "large to isolated very large hail as well as strong downbursts" possible. The outlook noted that "a tornado or two could also occur, particularly with sufficient residence time along the boundary"—a forecast that verified with the Hubbell, Nebraska, tornado.

What made this outbreak notable

While single-tornado events are common during the summer months, the sheer geographic spread of severe weather on July 3 was remarkable. Twenty-five states reported at least one severe weather event—a breadth more typical of a spring outbreak than a midsummer event.

The wind-to-tornado ratio also stands out. With 556 wind reports and only 1 tornado, the event was overwhelmingly driven by straight-line wind damage rather than rotating storms. This is consistent with summertime severe weather patterns, when weaker vertical wind shear and strong heating favor outflow-dominant storms over sustained supercells.

The concentration of damage in populated areas of the Midwest and Great Lakes—particularly northern Illinois and southern Wisconsin—meant that even sub-severe gusts had the potential to cause widespread power outages and property damage. Trees in full leaf during early July are more susceptible to wind damage than dormant trees, and the combination of strong gusts and saturated soils from recent rainfall likely contributed to the high number of downed trees.

Tornado details: Hubbell, Nebraska

The tornado near Hubbell, Nebraska, touched down at 0002 UTC on July 4 (7:02 PM CDT July 3), approximately 3 miles northwest of town. The National Weather Service in Hastings logged the report but had not yet assigned an EF rating at the time of this post's publication.

Hubbell is a small community in Thayer County, with a population of around 50 people. The town sits in south-central Nebraska, roughly 10 miles north of the Kansas state line. The area is part of Nebraska's agricultural heartland, and tornadoes in this region often occur in open country with limited structures to damage—which can make rating difficult without clear ground truth.

No injuries or fatalities have been reported in connection with the tornado.

Lessons from a widespread wind event

Widespread damaging wind events like July 3 underscore the importance of taking severe thunderstorm warnings seriously, even when no tornado watch is in effect. Straight-line winds can be just as destructive as weak tornadoes, and the National Weather Service issues severe thunderstorm warnings specifically to alert the public to these threats.

During the day, visual cues—darkening skies, sudden temperature drops, and increasing wind—can provide advance notice. But at night, these cues disappear. Wireless Emergency Alerts (WEA) for severe thunderstorm warnings are not universally issued, and many people rely on third-party weather apps for notifications. Those apps are silenced by Do Not Disturb, though Wireless Emergency Alerts for tornado warnings still break through on most phones.

For those in areas prone to nighttime severe weather, a phone call can be more reliable than a push notification. VORTEX Pro places a phone call when a tornado or flash flood warning is issued for a saved location—calls can ring through Do Not Disturb once you enable Emergency Bypass for the number, unlike most third-party app notifications.

Looking ahead

As of the morning of July 4, SPC has outlined an Enhanced Risk for severe thunderstorms across portions of the Mid-Atlantic as well as southern Kansas and northern Oklahoma. Additional severe weather is expected across the Great Plains this afternoon and evening, with a risk for severe wind gusts and large hail.

The pattern that produced July 3's widespread outbreak remains in place, and residents across the Plains, Midwest, and Mid-Atlantic should remain weather-aware through the holiday weekend.

VORTEX is a free web app at vortexintel.app that monitors severe weather nationwide. Pro ($4.99/month) places phone calls to your phone when a tornado or flash flood warning is issued for a location you care about — calls can ring through Do Not Disturb once you enable Emergency Bypass for the number, unlike most third-party app notifications.