Alert archive / Missouri / Winter Weather Advisories in 2012

Winter Weather Advisory 4, NWS Kansas City, MO

December 18, 201222 counties in Missouri; 5 counties in Kansas

NWS Kansas City, MO issued this winter weather advisory at Dec 18, 2012, 3:18 PM CST for 22 counties in Missouri; 5 counties in Kansas. It took effect at Dec 19, 2012, 11:00 PM CST. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: Dec 18, 2012, 3:18 PM CST (21:18 UTC)
In effect from: Dec 19, 2012, 11:00 PM CST
Expired: Dec 20, 2012, 3:00 PM CST
In force: 16 hr
Issued by: NWS Kansas City, MO

All 27 counties

Johnson County, KS, Leavenworth County, KS, Linn County, KS, Miami County, KS, Wyandotte County, KS, Adair County, MO, Bates County, MO, Caldwell County, MO, Carroll County, MO, Cass County, MO, Chariton County, MO, Clay County, MO, Clinton County, MO, Cooper County, MO, Henry County, MO, Howard County, MO, Jackson County, MO, Johnson County, MO, Lafayette County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Pettis County, MO, Platte County, MO, Randolph County, MO, Ray County, MO, Saline County, MO

The radar

The Pleasant Hill radar (KEAX), 55 km from the middle of the area, began a volume at 21:15 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 winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this winter weather advisory went out at Dec 17, 5:55 PM CST, 21 hours 23 minutes earlier.

Area forecast discussion, Dec 17, 5:55 PM CST, 21 hours 23 minutes before

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The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 18, 3:18 PM CST	Winter Storm Warning	EAX	Andrew, Atchison, Buchanan, Daviess, DeKalb, Gentry and 9 more	48 hr

Nearby

Winter Weather Advisories in Missouri, 2012 Winter Weather Advisories in Kansas, 2012 Every winter weather advisory in 2012

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.