Thunderstorm Wind — Nuckolls, Nebraska

2025-08-09 · near Superior, Nuckolls, Nebraska

Event narrative

A swath of wind with gusts estimated to be as high as 90 MPH swept through the southeastern portion of Nuckolls County. Peak measured gusts included the following: 73 MPH, measured by a mesonet station located one mile west-northwest of Ruskin; 67 MPH, measured by a mesonet station located in Ruskin; 66 MPH, measured by a mesonet station located two miles north-northwest of Superior. Widespread damage was reported along and near this path, including the Superior and Ruskin areas. An estimate of 200 trees were damaged in Superior, causing the park to be closed for a period of time for clean-up. Several roofs sustained damage in Superior, with at least two downtown businesses suffering extensive roof damage, causing damage to the interior of the businesses as well. Several downtown businesses sustained broken windows. In Ruskin in addition to tree and roof damage, the wooden pole which held the community's siren was snapped and blown onto a nearby business. There was widespread crop damage in the area. The local public power company estimated that over 200 poles and 10 miles of line had been damaged or destroyed across the area, much of which occurred across Nuckolls County, and that mutual aid had to be called into assist with restoration efforts.

Wider weather episode

For a few areas, this was the second night in a row of strong to severe thunderstorms wind gusts as a complex of thunderstorms moved across far southern Nebraska and north central Kansas. The thunderstorms generally tracked from Harlan to Thayer counties around the midnight hour producing 60 to 90 mph wind gusts.

Nuckolls and Thayer counties took the brunt of the highest winds, including an estimated 90 mph wind in the Superior area. The town of Superior reported as many as 200 trees were damaged. Homes and businesses throughout town had extensive roof damage and broken windows. In Ruskin, the pole which held the outdoor warning device was snapped and tossed into a nearby business. South Central Public Power District estimated at least 200 power poles were damaged or destroyed along with 10 miles of power line.

In Thayer county, damage was nearly as impressive as a measured 85 mph wind gust occurred southeast of Deshler. Other mesonet stations in the county recorded 72 and 83 mph wind gusts respectively and showed the widespread extent of the high winds. Crop damage was widespread as wind stripped leaves and broke stalks. A home northwest of Deshler had several outbuildings destroyed and the steeple of the church was blown over in Deshler. At least 30 power poles were strewn along Highway 4 in the Carlton and Davenport areas.

While the peak measured wind gust was 85 mph near Deshler, and similar type winds plowed across the Superior area, there were several mesonet stations in the general area which recorded 60 to 75 mph wind gusts with the passage of the storm.

With the frontal boundary stalled in the area, deep moisture convergence increased during late afternoon hours as low-level moisture pooled near the front. A broad upper trough was moving through the Northern Plains and Northern Rockies at the time. As the trough approached, a lead shortwave in northwest Kansas tapped into surface-based CAPE of 4,000 J/kg and little to no Convective Inhibition (CIN) to spark the thunderstorms. This high instability became the 'juice' for the storms later that night. A surge of dry air in the 850-700 MB layer aboard strong southwest winds pumped into extreme south central Nebraska and likely supported the strong wind gusts produced by the thunderstorms. Eventually, a 40 mph low-level jet fed into the frontal zone and pushed the storms east-northeast overnight.

View location on OpenStreetMap → (40.0039, -98.0997)

Source: NOAA Storm Events Database, event_id 1298977. Narrative written by the NWS forecast office that issued the report.