Alert archive / Missouri / Frost Advisories / 2021
Frost Advisories in Missouri, April 2021
16 frost advisories in April 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in April 2021. Tap one for its archive.
- Frost Advisories
- 16
- Busiest day
- April 14, 20214 frost advisories
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 2:29 AM CDT | Frost Advisory | SGF | Barry, Barton, Cedar, Dade, Jasper, Lawrence and 5 more | 31 hr |
| Apr 1, 3:22 AM CDT | Frost Advisory | EAX | Bates, Cass, Clay, Henry, Jackson, Johnson and 3 more | 30 hr |
| Apr 2, 1:48 PM CDT | Frost Advisory | SGF | Christian, Dent, Douglas, Howell, Oregon, Ozark and 4 more | 19 hr |
| Apr 2, 2:15 PM CDT | Frost Advisory | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 19 hr |
| Apr 2, 2:44 PM CDT | Frost Advisory | LSX | Crawford, Iron, Madison, Reynolds, Sainte Genevieve, Saint Francois and 1 more | 18 hr |
| Apr 3, 1:24 AM CDT | Frost Advisory | MEG | Dunklin, Pemiscot | 8 hr |
| Apr 10, 3:02 PM CDT | Frost Advisory | EAX | Andrew, Atchison, Buchanan, Holt, Nodaway, Platte and 1 more | 17 hr |
| Apr 13, 2:47 PM CDT | Frost Advisory | DVN | Clark, Scotland | 17 hr |
| Apr 13, 2:47 PM CDT | Frost Advisory | EAX | Adair, Andrew, Atchison, Daviess, DeKalb, Gentry and 9 more | 17 hr |
| Apr 14, 2:32 PM CDT | Frost Advisory | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 14 more | 17 hr |
| Apr 14, 2:45 PM CDT | Frost Advisory | DVN | Clark, Scotland | 17 hr |
| Apr 14, 2:48 PM CDT | Frost Advisory | EAX | Adair, Bates, Buchanan, Caldwell, Carroll, Cass and 25 more | 17 hr |
| Apr 14, 2:51 PM CDT | Frost Advisory | SGF | Benton, Camden, Dent, Hickory, Maries, Miller and 6 more | 17 hr |
| Apr 21, 2:52 AM CDT | Frost Advisory | SGF | Barry, Jasper, McDonald, Newton | 30 hr |
| Apr 21, 3:02 AM CDT | Frost Advisory | MEG | Dunklin, Pemiscot | 30 hr |
| Apr 21, 4:00 AM CDT | Frost Advisory | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 28 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Platte County3
- Barry County2
- Jasper County2
- McDonald County2
- Newton County2
- St. Clair County2
- Vernon County2
- Bates County2
- Cass County2
- Clay County2
- Henry County2
- Jackson County2
- Johnson County2
- Lafayette County2
- Ray County2
- Dent County2
- Texas County2
- Bollinger County2
- Butler County2
- Cape Girardeau County2
- Carter County2
- Mississippi County2
- New Madrid County2
- Perry County2
- Ripley County2
- Scott County2
- Stoddard County2
- Wayne County2
- Crawford County2
- Washington County2
- Dunklin County2
- Pemiscot County2
- Andrew County2
- Atchison County2
- Buchanan County2
- Holt County2
- Nodaway County2
- Worth County2
- Clark County2
- Scotland County2
66 more counties
- Adair County2
- Daviess County2
- DeKalb County2
- Grundy County2
- Harrison County2
- Mercer County2
- Putnam County2
- Schuyler County2
- Sullivan County2
- Barton County1
- Cedar County1
- Dade County1
- Lawrence County1
- Stone County1
- Christian County1
- Douglas County1
- Howell County1
- Oregon County1
- Ozark County1
- Shannon County1
- Taney County1
- Wright County1
- Iron County1
- Madison County1
- Reynolds County1
- Sainte Genevieve County1
- Saint Francois County1
- Gentry County1
- Audrain County1
- Boone County1
- Callaway County1
- Cole County1
- Franklin County1
- Gasconade County1
- Knox County1
- Lewis County1
- Lincoln County1
- Marion County1
- Moniteau County1
- Monroe County1
- Montgomery County1
- Osage County1
- Pike County1
- Ralls County1
- Shelby County1
- Warren County1
- Caldwell County1
- Carroll County1
- Chariton County1
- Clinton County1
- Cooper County1
- Howard County1
- Linn County1
- Livingston County1
- Macon County1
- Pettis County1
- Randolph County1
- Saline County1
- Benton County1
- Camden County1
- Hickory County1
- Maries County1
- Miller County1
- Morgan County1
- Phelps County1
- Pulaski County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.