Alert archive / Missouri / Excessive Heat Warnings
Excessive Heat Warnings in Missouri, 2022
15 excessive heat warnings in 2022. 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Excessive Heat Warnings
- 15
- Busiest month
- July10 excessive heat warnings
- Busiest day
- July 5, 20225 excessive heat warnings
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 12, 8:00 PM CDT | Excessive Heat Warning | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 4 days |
| Jun 13, 2:49 AM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 17 hr |
| Jun 13, 2:58 AM CDT | Excessive Heat Warning | LSX | Jefferson, Madison, Saint Charles, Sainte Genevieve, Saint Francois, Saint Louis and 1 more | 4 days |
| Jun 14, 2:58 AM CDT | Excessive Heat Warning | DVN | Clark, Scotland | 41 hr |
| Jul 4, 2:39 PM CDT | Excessive Heat Warning | LSX | Boone, Callaway, Cole, Crawford, Franklin, Gasconade and 14 more | 4 days |
| Jul 5, 2:34 AM CDT | Excessive Heat Warning | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 4 days |
| Jul 5, 3:24 AM CDT | Excessive Heat Warning | EAX | Bates, Cass, Clay, Cooper, Henry, Howard and 6 more | 68 hr |
| Jul 5, 3:29 AM CDT | Excessive Heat Warning | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 4 days |
| Jul 5, 12:37 PM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 4 days |
| Jul 5, 1:09 PM CDT | Excessive Heat Warning | DVN | Clark, Scotland | 7 hr |
| Jul 8, 12:47 PM CDT | Excessive Heat Warning | SGF | Cedar, Dallas, Laclede, Polk | 8 hr |
| Jul 19, 3:09 AM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 42 hr |
| Jul 20, 1:47 PM CDT | Excessive Heat Warning | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 7 hr |
| Jul 26, 11:44 AM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 8 hr |
| Aug 6, 12:22 PM CDT | Excessive Heat Warning | DVN | Clark, Scotland | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dunklin County4
- Pemiscot County4
- Bollinger County3
- Butler County3
- Cape Girardeau County3
- Carter County3
- Mississippi County3
- New Madrid County3
- Perry County3
- Ripley County3
- Scott County3
- Stoddard County3
- Wayne County3
- Clark County3
- Scotland County3
- Jefferson County2
- Madison County2
- Saint Charles County2
- Sainte Genevieve County2
- Saint Francois County2
- Saint Louis County2
- City of Saint Louis2
- Cedar County2
- Dallas County2
- Laclede County2
- Polk County2
- Boone County1
- Callaway County1
- Cole County1
- Crawford County1
- Franklin County1
- Gasconade County1
- Iron County1
- Moniteau County1
- Montgomery County1
- Osage County1
- Reynolds County1
- Warren County1
- Washington County1
- Barry County1
41 more counties
- Barton County1
- Benton County1
- Camden County1
- Christian County1
- Dade County1
- Dent County1
- Douglas County1
- Greene County1
- Hickory County1
- Howell County1
- Jasper County1
- Lawrence County1
- McDonald County1
- Maries County1
- Miller County1
- Morgan County1
- Newton County1
- Oregon County1
- Ozark County1
- Phelps County1
- Pulaski County1
- St. Clair County1
- Shannon County1
- Stone County1
- Taney County1
- Texas County1
- Vernon County1
- Webster County1
- Wright County1
- Bates County1
- Cass County1
- Clay County1
- Cooper County1
- Henry County1
- Howard County1
- Jackson County1
- Johnson County1
- Lafayette County1
- Pettis County1
- Platte County1
- Saline County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.