Alert archive / Nebraska / Wind Chill Advisories in 2019

Wind Chill Advisory 4, NWS Cheyenne, WY

February 17, 2019Converse County, Niobrara County, Wyoming; Box Butte County, Dawes County, Sioux County, Nebraska

NWS Cheyenne, WY issued this wind chill advisory at Feb 17, 2019, 3:03 PM MST for Converse County, Niobrara County, Wyoming; Box Butte County, Dawes County, Sioux County, Nebraska. It took effect at Feb 17, 2019, 7:00 PM MST. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued: Feb 17, 2019, 3:03 PM MST (22:03 UTC)
In effect from: Feb 17, 2019, 7:00 PM MST
Expired: Feb 18, 2019, 9:00 AM MST
In force: 14 hr
Issued by: NWS Cheyenne, WY

Counties Box Butte County, NE, Dawes County, NE, Sioux County, NE, Converse County, WY, Niobrara County, WY

The radar

The Cheyenne radar (KCYS), 184 km from the middle of the area, began a volume at 22:05 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Cheyenne, WY wrote its last area forecast discussion before this wind chill advisory went out at Feb 17, 11:24 AM MST, 3 hours 39 minutes earlier.

Area forecast discussion, Feb 17, 11:24 AM MST, 3 hours 39 minutes before

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Hazardous weather outlook, Feb 17, 5:45 AM MST, 9 hours 18 minutes before

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In the hours before

Local storm report, Feb 17, 10:40 AM MST, 4 hours 23 minutes before

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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 16, 6:08 PM MST	Snow Squall Warning	CYS	Laramie	52 min
Feb 16, 6:34 PM MST	Snow Squall Warning	CYS	Platte	26 min
Feb 16, 6:59 PM MST	Snow Squall Warning	CYS	Goshen, Laramie, Platte	31 min
Feb 16, 7:28 PM MST	Snow Squall Warning	CYS	Goshen, Laramie, Platte	32 min
Feb 16, 7:57 PM MST	Snow Squall Warning	CYS	Laramie	48 min
Feb 17, 4:24 PM MST	Snow Squall Warning	CYS	Laramie	36 min

Nearby

Wind Chill Advisories in Nebraska, 2019 Wind Chill Advisories in Wyoming, 2019 Every wind chill advisory in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.