Alert archive / Missouri / Wind Chill Watches in 2022

Wind Chill Watch 1, NWS St. Louis, MO

December 20, 202229 counties in Missouri; 17 counties in Illinois

NWS St. Louis, MO issued this wind chill watch at Dec 20, 2022, 2:54 AM CST for 29 counties in Missouri; 17 counties in Illinois. It took effect at Dec 22, 2022, 3:00 PM CST. It was in force for .

The area

The counties it named.

The facts

Issued: Dec 20, 2022, 2:54 AM CST (08:54 UTC)
In effect from: Dec 22, 2022, 3:00 PM CST
Expired: Dec 21, 2022, 3:30 AM CST
In force
Issued by: NWS St. Louis, MO

All 46 counties

Adams County, IL, Bond County, IL, Brown County, IL, Calhoun County, IL, Clinton County, IL, Fayette County, IL, Greene County, IL, Jersey County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Monroe County, IL, Montgomery County, IL, Pike County, IL, Randolph County, IL, Saint Clair County, IL, Washington County, IL, Audrain County, MO, Boone County, MO, Callaway County, MO, City of Saint Louis, MO, Cole County, MO, Crawford County, MO, Franklin County, MO, Gasconade County, MO, Iron County, MO, Jefferson County, MO, Knox County, MO, Lewis County, MO, Lincoln County, MO, Madison County, MO, Marion County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Osage County, MO, Pike County, MO, Ralls County, MO, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Shelby County, MO, Warren County, MO, Washington County, MO

The radar

The St Louis radar (KLSX), 18 km from the middle of the area, began a volume at 08:55 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS St. Louis, MO wrote its last area forecast discussion before this wind chill watch went out at Dec 19, 10:27 PM CST, 4 hours 27 minutes earlier.

Area forecast discussion, Dec 19, 10:27 PM CST, 4 hours 27 minutes before

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Nearby

Wind Chill Watches in Missouri, 2022 Wind Chill Watches in Illinois, 2022 Every wind chill watch in 2022

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.