A bitter cold arctic air mass brought dangerous wind chills to much of western Nebraska during the evening and overnight hours on Thursday January 5th, into the morning hours on Friday January 6th. Lowest wind chills of 30 to 45 below were common, with the lowest wind chill of 41 below recorded at nearby Alliance airport.
Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LBF wrote it up.
A bitter cold arctic air mass brought dangerous wind chills to much of western Nebraska during the evening and overnight hours on Thursday January 5th, into the morning hours on Friday January 6th. Lowest wind chills of 30 to 45 below were common, with the lowest wind chill of 41 below recorded at nearby Alliance airport.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS North Platte, NE wrote its last area forecast discussion before the first event at Jan 5, 4:35 PM MST, 1 hour 25 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
5 extreme cold/wind chill. Local standard time, as filed.
Dangerous wind chills of 30 to 45 below zero occurred across Sheridan County during the evening and overnight hours Thursday into the morning hours Friday. Nearby Alliance ASOS recorded a lowest wind chill of 41 below at 2 am MST on Friday.
Dangerous wind chills of 30 to 45 below zero occurred across Garden County during the evening and overnight hours Thursday into the morning hours Friday. Nearby Alliance ASOS recorded a lowest wind chill of 41 below at 2 am MST on Friday.
Dangerous wind chills of 30 to 39 below zero occurred across Keith County during the evening and overnight hours Thursday into the morning hours Friday. Ogallala AWOS recorded a lowest wind chill of 41 below at 2 am MST on Friday.
Dangerous wind chills of 30 to 39 below zero occurred across Perkins County during the evening and overnight hours Thursday into the morning hours Friday. Nearby Ogallala AWOS recorded a lowest wind chill of 41 below at 2 am MST on Friday.
Dangerous wind chills of 30 to 39 below zero occurred across Deuel County during the evening and overnight hours Thursday into the morning hours Friday. Nearby Sidney ASOS recorded a lowest wind chill of 41 below at 2 am MST on Friday.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Nebraska in 2017Every state in 2017This day in weather historyWarnings in Nebraska, January 2017
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 665082, 665083, 665085, 665086, 665084.