A rapidly growing wildfire in northwest Nebraska and widespread wind damage across central portions of the state highlighted a volatile weather day Tuesday that brought everything from baseball-sized hail to power outages and structure damage.
The South Fork Fire, burning in Sioux County near the Soldier Creek Wilderness area of the Nebraska National Forest, grew to approximately 8,000 acres by Wednesday morning after being discovered late Tuesday afternoon.
Driven by dry fuels, low humidity and strong winds, the fire crossed Nebraska Highway 20 and spread southeast. Evacuation orders were issued for portions of Smiley Canyon along White River Road, and Highway 20 was closed between Harrison and Fort Robinson. Fire managers ordered additional crews, engines, air support and an incident management team as the blaze expanded rapidly overnight.
The wildfire was one of several significant impacts from a powerful weather system that swept across Nebraska.
Severe thunderstorms produced hail as large as 3 inches in diameter between Arthur and Tryon, while damaging winds were reported across a broad swath of the state. Reports from central Nebraska described twisted irrigation pivots near Axtell and south of Kearney, damaged grain bins near Minden, roof damage near Lexington and widespread tree damage from Buffalo County eastward.
Strong winds uprooted large trees, knocked down utility poles and damaged power infrastructure in multiple communities. Residents reported power outages near Atkinson, Doniphan, south of Kearney and in portions of Hall County.
An oil well fire was also reported south of Wilcox during the height of the storm activity.
Wind appeared to be the primary hazard for many communities. Residents reported winds strong enough to overturn planters, move playground equipment, damage decks and snap large tree limbs. A weather observer near Johnson Lake reported a flagpole blown down and a large maple branch broken off, while another observer recorded a peak wind gust of 56 mph.
Rainfall totals varied dramatically across the storm track. Some locations in south-central Nebraska received between three-quarters of an inch and 1.5 inches of rain, including areas near Wilcox, Doniphan and Axtell. Other communities reported only brief showers or no measurable rainfall despite experiencing strong winds and blowing dust.
Hail was reported in communities including Ansley, Comstock, Dunning and portions of the Sandhills, although most reports described stones ranging from pea-sized to quarter-sized outside of the larger hail core in Arthur County.
Numerous residents across central and western Nebraska also reported dramatic shelf clouds, dust storms and rotating storm features as the line of storms moved east Tuesday evening.
No injuries were immediately reported. Damage assessments and cleanup efforts continued Wednesday as firefighters worked to contain the South Fork Fire and utility crews restored power to affected areas.