An arctic airmass combined with brisk winds to produce dangerous wind chills of 30 below to 40 below across portions of western Nebraska during the evening and overnight hours on December 30-31, 2014.

Extreme Cold/Wind Chill in WESTERN CHERRY, NEBRASKA
From 31-DEC-14 03:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A Nebraska Department of Roads weather station reported a wind chill of 47 below at 5 am MST on January 31st. Dangerous wind chill values of 30 below to 40 below were common across western Cherry County during the overnight hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in SHERIDAN, NEBRASKA
From 30-DEC-14 18:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Nearby Alliance ASOS reported a wind chill value of 36 below at 6 pm MST on December 30th.  Dangerous wind chill values of 30 below to 40 below were common across Sheridan County during the evening hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in GARDEN, NEBRASKA
From 30-DEC-14 23:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

A RAWS site at Crescent Lake reported a wind chill of 30 below at 11 pm MST on January 30th. Dangerous wind chill values of 30 below to 40 below were common across Garden County during the overnight hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in EASTERN CHERRY, NEBRASKA
From 30-DEC-14 20:00:00 to 31-DEC-14 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Valentine ASOS reported a wind chill of 34 below at 9 pm CST on January 30th. Dangerous wind chill values of 30 below to 40 below were common across eastern Cherry County during the overnight hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in GRANT, NEBRASKA
From 30-DEC-14 23:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

A nearby RAWS site at Crescent Lake reported a wind chill of 30 below at 11 pm MST on January 30th. Dangerous wind chill values of 30 below to 40 below were common across Grant County during the overnight hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in ARTHUR, NEBRASKA
From 30-DEC-14 23:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

A nearby RAWS site at Crescent Lake reported a wind chill of 30 below at 11 pm MST on January 30th. Dangerous wind chill values of 30 below to 40 below were common across Arthur County during the overnight hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in DEUEL, NEBRASKA
From 31-DEC-14 01:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A mesonet observation near Big Springs reported a wind chill of 31 below at 2 am MST on January 31st. Dangerous wind chill values of 30 below to 40 below were common across Deuel County during the early morning into the morning hours on December 31st.

Extreme Cold/Wind Chill in HAYES, NEBRASKA
From 31-DEC-14 02:00:00 to 31-DEC-14 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Nearby Imperial ASOS reported a wind chill of 31 below at 2 am CST on January 31st. Dangerous wind chill values of 30 below to 35 below were common across Hayes County during the early morning into the morning hours on December 31st.

Extreme Cold/Wind Chill in LINCOLN, NEBRASKA
From 31-DEC-14 00:00:00 to 31-DEC-14 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

North Platte ASOS reported a wind chill of 30 below at midnight CST on January 31st. Dangerous wind chill values of 30 below to 35 below were common across Lincoln County during the early morning into the morning hours on December 31st.

Extreme Cold/Wind Chill in KEITH, NEBRASKA
From 30-DEC-14 20:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Ogallala AWOS reported a wind chill of 31 below at 8 pm MST on January 30th. Dangerous wind chill values of 30 below to 40 below were common across Keith County during the overnight hours on December 30th into the morning hours on December 31st.

Extreme Cold/Wind Chill in PERKINS, NEBRASKA
From 31-DEC-14 01:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Nearby Imperial ASOS reported a wind chill of 31 below at 1 am MST on January 31st. Dangerous wind chill values of 30 below to 40 below were common across Perkins County during the early morning into the morning hours on December 31st.

Extreme Cold/Wind Chill in CHASE, NEBRASKA
From 31-DEC-14 01:00:00 to 31-DEC-14 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Imperial ASOS reported a wind chill of 31 below at 1 am MST on January 31st. Dangerous wind chill values of 30 below to 40 below were common across Chase County during the early morning into the morning hours on December 31st.

Extreme Cold/Wind Chill in FRONTIER, NEBRASKA
From 31-DEC-14 07:00:00 to 31-DEC-14 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Nearby McCook ASOS reported a wind chill of 31 below at 7 am CST on January 31st. Dangerous wind chill values of 30 below to 35 below were common across Frontier County during the morning hours on December 31st.