An unseasonably strong mid and upper level jet combined with high amounts of low level moisture and instability to create a volatile atmosphere across eastern Nebraska and western Iowa late Sunday night and into Monday morning June 30th. Thunderstorms developed on the nose of the low-level jet and quickly became severe. Isolated to scattered supercells moved across northeast Nebraska and western Iowa through late morning before exiting into central Iowa.

Hail in PIERCE, NEBRASKA
From 30-JUN-14 09:44:00 to 30-JUN-14 09:44:00 (CST-6)
Location: PIERCE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in WAYNE, NEBRASKA
From 30-JUN-14 09:07:00 to 30-JUN-14 09:07:00 (CST-6)
Location: WAYNE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tree limbs were reported downed in the city of Wayne.

Thunderstorm Wind in PIERCE, NEBRASKA
From 30-JUN-14 08:48:00 to 30-JUN-14 08:48:00 (CST-6)
Location: MC LEAN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The winds downed trees and powers lines.

Flash Flood in WAYNE, NEBRASKA
From 30-JUN-14 10:15:00 to 30-JUN-14 10:15:00 (CST-6)
Location: WAYNE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotters reported water over roads in the city of Wayne. Also several county roads across the northern half of the county had water running over them in favored low spots.

Hail in WASHINGTON, NEBRASKA
From 30-JUN-14 06:38:00 to 30-JUN-14 06:38:00 (CST-6)
Location: NASHVILLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in WAYNE, NEBRASKA
From 30-JUN-14 07:20:00 to 30-JUN-14 07:20:00 (CST-6)
Location: CARROLL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm Wind in WAYNE, NEBRASKA
From 30-JUN-14 08:55:00 to 30-JUN-14 08:55:00 (CST-6)
Location: CARROLL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were downed south through west of the town of Carroll.

Thunderstorm Wind in THURSTON, NEBRASKA
From 30-JUN-14 09:33:00 to 30-JUN-14 09:33:00 (CST-6)
Location: WINNEBAGO
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A trailer home was blown onto its side. A roof was reported blown off a house, and a firework tent was blown over.

Hail in THURSTON, NEBRASKA
From 30-JUN-14 08:00:00 to 30-JUN-14 08:00:00 (CST-6)
Location: PENDER
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in THURSTON, NEBRASKA
From 30-JUN-14 08:20:00 to 30-JUN-14 08:20:00 (CST-6)
Location: WALTHILL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ANTELOPE, NEBRASKA
From 30-JUN-14 08:20:00 to 30-JUN-14 08:20:00 (CST-6)
Location: OAKDALE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in THURSTON, NEBRASKA
From 30-JUN-14 08:34:00 to 30-JUN-14 08:34:00 (CST-6)
Location: MACY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in ANTELOPE, NEBRASKA
From 30-JUN-14 09:04:00 to 30-JUN-14 09:04:00 (CST-6)
Location: NELIGH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in THURSTON, NEBRASKA
From 30-JUN-14 09:35:00 to 30-JUN-14 09:35:00 (CST-6)
Location: ROSALIE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The wind flipped two semi trucks over.

Thunderstorm Wind in PIERCE, NEBRASKA
From 30-JUN-14 08:30:00 to 30-JUN-14 08:30:00 (CST-6)
Location: PIERCE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported wind gusts to 60 mph.

Thunderstorm Wind in WAYNE, NEBRASKA
From 30-JUN-14 09:20:00 to 30-JUN-14 09:20:00 (CST-6)
Location: WAKEFIELD
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A train spotter estimated the gusts.

Hail in THURSTON, NEBRASKA
From 30-JUN-14 09:22:00 to 30-JUN-14 09:22:00 (CST-6)
Location: PENDER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter