Alert archive / Missouri / Winter Weather Advisories in 2011
Winter Weather Advisory 4, NWS St. Louis, MO
NWS St. Louis, MO issued this winter weather advisory at Jan 22, 2011, 4:11 AM CST for 24 counties in Missouri; 4 counties in Illinois. It took effect at Jan 22, 2011, 9:00 PM CST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Jan 22, 2011, 4:11 AM CST (10:11 UTC)
- In effect from
- Jan 22, 2011, 9:00 PM CST
- Expired
- Jan 23, 2011, 2:05 PM CST
- In force
- 17 hr
- Issued by
- NWS St. Louis, MO
All 28 counties
Monroe 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, Lincoln County, MO, Madison County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Osage 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), 41 km from the middle of the area, began a volume at 10:13 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.
Nearby
Winter Weather Advisories in Missouri, 2011Winter Weather Advisories in Illinois, 2011Every winter weather advisory in 2011
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.