Alert archive / Missouri / Winter Storm Watches in 2020
Winter Storm Watch 3, NWS St. Louis, MO
NWS St. Louis, MO issued this winter storm watch at Feb 4, 2020, 3:33 AM CST for 20 counties in Missouri; 9 counties in Illinois. It took effect at Feb 5, 2020, 6:00 AM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 4, 2020, 3:33 AM CST (09:33 UTC)
- In effect from
- Feb 5, 2020, 6:00 AM CST
- Expired
- Feb 4, 2020, 2:46 PM CST
- In force
- Issued by
- NWS St. Louis, MO
All 29 counties
Calhoun County, IL, Greene County, IL, Jersey County, IL, Macoupin County, IL, Madison County, IL, Monroe County, IL, Montgomery County, IL, Pike County, IL, Saint Clair 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, Jefferson County, MO, Lincoln County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Osage County, MO, Pike County, MO, Ralls County, MO, Saint Charles County, MO, Saint Louis County, MO, Warren County, MO, Washington County, MO
The radar
The St Louis radar (KLSX), 32 km from the middle of the area, began a volume at 09:34 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.
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 4, 3:33 AM CST | Winter Weather Advisory | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 16 more | 20 hr |
| Feb 4, 2:46 PM CST | Winter Storm Warning | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 13 more | 24 hr |
| Feb 4, 2:46 PM CST | Winter Weather Advisory | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more | 45 hr |
Nearby
Winter Storm Watches in Missouri, 2020Winter Storm Watches in Illinois, 2020Every winter storm watch in 2020
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.