Heat Advisories in Missouri, 2022

Heat Advisories by county

Each county as a circle sized by its count in 2022. Tap one for its archive.

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
May 11, 10:08 AM CDT	Heat Advisory	DVN	Clark, Scotland	11 hr
May 12, 2:48 AM CDT	Heat Advisory	DVN	Clark, Scotland	17 hr
Jun 11, 1:33 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	30 hr
Jun 11, 2:02 PM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Cole, Crawford, Franklin and 16 more	31 hr
Jun 11, 2:05 PM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	30 hr
Jun 11, 2:26 PM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	30 hr
Jun 11, 3:22 PM CDT	Heat Advisory	EAX	Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more	4 days
Jun 12, 4:14 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	23 hr
Jun 12, 2:27 PM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	36 hr
Jun 12, 2:40 PM CDT	Heat Advisory	DVN	Clark, Scotland	3 days
Jun 12, 2:46 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	29 hr
Jun 12, 2:52 PM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more	5 days
Jun 13, 2:49 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	36 hr
Jun 13, 2:14 PM CDT	Heat Advisory	SGF	Benton, Camden, Dent, Hickory, Maries, Miller and 6 more	30 hr
Jun 14, 2:47 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	5 days
Jun 14, 2:26 PM CDT	Heat Advisory	SGF	Dent, Maries, Miller, Oregon, Phelps, Shannon	29 hr
Jun 15, 2:16 PM CDT	Heat Advisory	EAX	Bates, Buchanan, Caldwell, Carroll, Cass, Chariton and 16 more	31 hr
Jun 15, 2:55 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	29 hr
Jun 16, 2:38 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	29 hr
Jun 16, 3:52 PM CDT	Heat Advisory	EAX	Bates, Buchanan, Cass, Clay, Cooper, Henry and 7 more	28 hr
Jun 16, 7:55 PM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 4 more	24 hr
Jun 20, 2:16 PM CDT	Heat Advisory	DVN	Clark, Scotland	29 hr
Jun 20, 2:23 PM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Knox, Lewis, Marion and 4 more	30 hr
Jun 20, 2:34 PM CDT	Heat Advisory	EAX	Adair, Andrew, Buchanan, Caldwell, Carroll, Cass and 28 more	29 hr
Jun 21, 2:36 PM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	29 hr
Jun 25, 3:07 AM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	17 hr
Jun 25, 3:14 AM CDT	Heat Advisory	EAX	Bates, Cass, Cooper, Henry, Johnson, Pettis	17 hr
Jun 25, 3:44 AM CDT	Heat Advisory	LSX	Boone, Callaway, Cole, Moniteau, Osage	16 hr
Jul 3, 1:08 PM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more	72 hr
Jul 3, 1:43 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	37 hr
Jul 3, 2:02 PM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	61 hr
Jul 3, 2:10 PM CDT	Heat Advisory	EAX	Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more	71 hr
Jul 3, 2:24 PM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	61 hr
Jul 3, 2:32 PM CDT	Heat Advisory	DVN	Clark, Scotland	47 hr
Jul 6, 2:55 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	24 hr
Jul 7, 2:15 PM CDT	Heat Advisory	SGF	Barry, Benton, Camden, Cedar, Christian, Dade and 20 more	31 hr
Jul 8, 3:05 AM CDT	Heat Advisory	LSX	Crawford, Franklin, Gasconade, Jefferson, Osage, Sainte Genevieve and 4 more	17 hr
Jul 14, 3:06 PM CDT	Heat Advisory	EAX	Andrew, Atchison, Buchanan, Cass, Clay, Holt and 3 more	29 hr
Jul 15, 2:27 PM CDT	Heat Advisory	SGF	Barry, Barton, Cedar, Christian, Dade, Dallas and 16 more	28 hr
Jul 18, 1:55 PM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 4 more	30 hr
Jul 18, 2:17 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Cedar, Dade, Howell and 12 more	30 hr
Jul 18, 2:33 PM CDT	Heat Advisory	EAX	Andrew, Atchison, Bates, Buchanan, Cass, Clay and 11 more	29 hr
Jul 18, 2:34 PM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	44 hr
Jul 19, 3:33 AM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	34 hr
Jul 19, 2:06 PM CDT	Heat Advisory	LSX	Iron, Madison, Reynolds	29 hr
Jul 19, 2:26 PM CDT	Heat Advisory	SGF	Barry, Christian, Douglas, Howell, Jasper, McDonald and 7 more	30 hr
Jul 21, 2:02 PM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more	3 days
Jul 21, 2:07 PM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	4 days
Jul 21, 2:10 PM CDT	Heat Advisory	EAX	Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more	3 days
Jul 21, 2:21 PM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	3 days
Jul 21, 2:31 PM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	37 hr
Jul 22, 2:38 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	6 days
Jul 22, 3:26 AM CDT	Heat Advisory	DVN	Clark, Scotland	41 hr
Jul 24, 3:04 PM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	3 days
Jul 25, 2:39 PM CDT	Heat Advisory	SGF	Barry, Barton, Camden, Cedar, Christian, Dade and 24 more	28 hr
Jul 26, 2:42 AM CDT	Heat Advisory	LSX	Crawford, Iron, Madison, Reynolds, Sainte Genevieve, Saint Francois and 1 more	8 hr
Jul 26, 2:49 AM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	13 hr
Jul 27, 2:26 AM CDT	Heat Advisory	PAH	Butler, Carter, Mississippi, New Madrid, Ripley, Scott and 1 more	18 hr
Jul 27, 4:09 AM CDT	Heat Advisory	SGF	Barry, Christian, Douglas, Greene, Howell, Jasper and 8 more	15 hr
Aug 1, 2:42 AM CDT	Heat Advisory	PAH	Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more	65 hr
Aug 1, 2:54 AM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	65 hr
Aug 1, 3:24 AM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more	64 hr
Aug 1, 3:28 AM CDT	Heat Advisory	EAX	Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more	60 hr
Aug 2, 2:44 AM CDT	Heat Advisory	DVN	Clark, Scotland	17 hr
Aug 2, 3:19 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	17 hr
Aug 2, 3:00 PM CDT	Heat Advisory	LSX	Saint Charles, Saint Louis, City of Saint Louis	28 hr
Aug 3, 2:59 AM CDT	Heat Advisory	MEG	Dunklin, Pemiscot	17 hr
Aug 4, 1:59 PM CDT	Heat Advisory	SGF	Barton, Cedar, Dade, Jasper, McDonald, Newton and 2 more	30 hr
Aug 4, 2:10 PM CDT	Heat Advisory	EAX	Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more	3 days
Aug 5, 2:46 AM CDT	Heat Advisory	DVN	Clark, Scotland	42 hr
Aug 5, 2:51 AM CDT	Heat Advisory	LSX	Audrain, Boone, Callaway, Cole, Crawford, Franklin and 18 more	4 days
Aug 5, 2:51 AM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	42 hr
Aug 6, 2:58 AM CDT	Heat Advisory	SGF	Barry, Barton, Benton, Camden, Cedar, Christian and 28 more	42 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

75 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2021 2023

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.