January 2017 North American ice storm

January 2017 North American ice storm
The storm system over the United States as viewed by GOES-16 on January 15, 2017
TypeExtratropical cyclone
Winter storm
Ice storm
Tornado outbreak
FormedJanuary 10, 2017
DissipatedJanuary 17, 2017
Lowest pressure1006 mb (29.71 inHg)
Tornadoes
confirmed
11
Max. rating1EF2 tornado
Maximum snowfall
or ice accretion
Snow – 29.5 inches (75 cm) at Red Mountain Pass, Colorado
Ice – 1.00 inch (2.5 cm) in Beaver, Oklahoma
Fatalities9 fatalities
Areas affectedPacific Northwest, Southwestern United States, Midwestern United States, Great Plains

1Most severe tornado damage; see Fujita scale

The January 2017 North American ice storm was a major ice storm that impacted the Great Plains, Pacific Northwest, and American Midwest. During the storm, multiple U.S. states declared states of emergency, and icy road conditions caused traffic incidents and fatalities. It was Named Winter Storm Jupiter by the weather channel. An outbreak of 11 tornadoes also struck Texas, injuring two.