Alert archive / Missouri / Heat Advisories
Heat Advisories in Missouri, 2020
30 heat advisories in 2020. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Heat Advisories
- 30
- Busiest month
- July17 heat advisories
- Busiest day
- July 17, 20205 heat advisories
Over time
By month
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 |
|---|---|---|---|---|
| Jun 5, 2:37 PM CDT | Heat Advisory | SGF | Barton, Vernon | 28 hr |
| Jun 5, 2:41 PM CDT | Heat Advisory | EAX | Bates, Buchanan, Cass, Clay, Jackson, Platte | 28 hr |
| Jun 30, 3:04 AM CDT | Heat Advisory | EAX | Bates | 16 hr |
| Jun 30, 3:07 AM CDT | Heat Advisory | SGF | Barton, Jasper, Vernon | 17 hr |
| Jun 30, 2:48 PM CDT | Heat Advisory | SGF | Barry, Barton, Cedar, Christian, Dade, Dallas and 14 more | 29 hr |
| Jul 1, 2:49 PM CDT | Heat Advisory | SGF | Barry, Barton, Cedar, Christian, Dade, Douglas and 10 more | 28 hr |
| Jul 1, 2:53 PM CDT | Heat Advisory | EAX | Bates | 24 hr |
| Jul 7, 2:38 PM CDT | Heat Advisory | DVN | Clark, Scotland | 28 hr |
| Jul 8, 3:27 AM CDT | Heat Advisory | LSX | Jefferson, Saint Charles, Saint Louis, City of Saint Louis | 40 hr |
| Jul 14, 2:28 AM CDT | Heat Advisory | SGF | Barton, Cedar, Dade, Jasper, McDonald, Newton and 2 more | 17 hr |
| Jul 14, 3:23 AM CDT | Heat Advisory | EAX | Bates, Cass, Clay, Henry, Jackson, Johnson and 2 more | 17 hr |
| Jul 14, 2:47 PM CDT | Heat Advisory | MEG | Dunklin, Pemiscot | 28 hr |
| Jul 15, 2:23 PM CDT | Heat Advisory | MEG | Dunklin, Pemiscot | 28 hr |
| Jul 16, 2:48 PM CDT | Heat Advisory | EAX | Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 28 more | 3 days |
| Jul 17, 1:59 AM CDT | Heat Advisory | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more | 65 hr |
| Jul 17, 3:04 AM CDT | Heat Advisory | DVN | Clark, Scotland | 41 hr |
| Jul 17, 3:10 AM CDT | Heat Advisory | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 64 hr |
| Jul 17, 3:30 AM CDT | Heat Advisory | SGF | Barton, Cedar, Dade, Jasper, Lawrence, Newton and 2 more | 18 hr |
| Jul 17, 3:30 AM CDT | Heat Advisory | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 65 hr |
| Jul 24, 11:43 AM CDT | Heat Advisory | LSX | Audrain, Boone, Callaway, Cole, Franklin, Gasconade and 16 more | 56 hr |
| Jul 25, 2:30 AM CDT | Heat Advisory | DVN | Clark, Scotland | 41 hr |
| Jul 26, 3:53 AM CDT | Heat Advisory | EAX | Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more | 15 hr |
| Aug 8, 2:44 AM CDT | Heat Advisory | EAX | Bates, Buchanan, Cass, Clay, Jackson, Platte | 17 hr |
| Aug 9, 3:34 AM CDT | Heat Advisory | EAX | Andrew, Atchison, Bates, Buchanan, Cass, Clay and 10 more | 16 hr |
| Aug 9, 1:54 PM CDT | Heat Advisory | LSX | Franklin, Iron, Jefferson, Lincoln, Madison, Reynolds and 7 more | 29 hr |
| Aug 9, 1:58 PM CDT | Heat Advisory | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 29 hr |
| Aug 9, 3:29 PM CDT | Heat Advisory | MEG | Dunklin, Pemiscot | 28 hr |
| Aug 24, 12:18 PM CDT | Heat Advisory | DVN | Clark, Scotland | 7 hr |
| Aug 25, 3:07 AM CDT | Heat Advisory | DVN | Clark, Scotland | 16 hr |
| Aug 28, 4:45 PM CDT | Heat Advisory | MEG | Dunklin, Pemiscot | 26 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bates County8
- Barton County7
- Vernon County7
- Cass County6
- Jasper County6
- Buchanan County5
- Clay County5
- Jackson County5
- Platte County5
- Cedar County5
- Dade County5
- Newton County5
- Clark County5
- Scotland County5
- Lawrence County4
- McDonald County4
- St. Clair County4
- Jefferson County4
- Saint Charles County4
- Saint Louis County4
- City of Saint Louis4
- Henry County4
- Johnson County4
- Lafayette County4
- Dunklin County4
- Pemiscot County4
- Barry County3
- Christian County3
- Douglas County3
- Greene County3
- Ozark County3
- Polk County3
- Stone County3
- Taney County3
- Andrew County3
- Atchison County3
- Clinton County3
- DeKalb County3
- Holt County3
- Nodaway County3
75 more counties
- Ray County3
- Franklin County3
- Lincoln County3
- Warren County3
- Dallas County2
- Hickory County2
- Webster County2
- Adair County2
- Caldwell County2
- Carroll County2
- Chariton County2
- Cooper County2
- Daviess County2
- Gentry County2
- Grundy County2
- Harrison County2
- Howard County2
- Linn County2
- Livingston County2
- Macon County2
- Mercer County2
- Pettis County2
- Putnam County2
- Randolph County2
- Saline County2
- Schuyler County2
- Sullivan County2
- Worth County2
- Audrain County2
- Boone County2
- Callaway County2
- Cole County2
- Gasconade County2
- Iron County2
- Knox County2
- Lewis County2
- Madison County2
- Marion County2
- Moniteau County2
- Monroe County2
- Montgomery County2
- Osage County2
- Pike County2
- Ralls County2
- Reynolds County2
- Sainte Genevieve County2
- Saint Francois County2
- Shelby County2
- Washington 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 County1
- Benton County1
- Camden County1
- Dent County1
- Howell County1
- Laclede County1
- Maries County1
- Miller County1
- Morgan County1
- Oregon County1
- Phelps County1
- Pulaski County1
- Shannon County1
- Texas County1
- Wright County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.