Weather alerts in Missouri
83,283 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Alerts
- 83,283
- Warnings
- 52,223
- Watches
- 4,776
- Advisories
- 9,123
- Busiest year
- 20194,415 alerts
- Average year
- 2,031over 41 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jasper County4,661
- Greene County4,608
- Newton County4,570
- Vernon County4,534
- Christian County4,504
- Lawrence County4,497
- Barry County4,473
- Jackson County4,438
- Barton County4,285
- Cass County4,275
- Texas County4,241
- Douglas County4,232
- Stone County4,227
- Webster County4,214
- Platte County4,173
- Polk County4,140
- McDonald County4,112
- Wright County4,112
- Dade County4,079
- Cedar County4,060
- Dunklin County4,037
- Laclede County4,036
- Johnson County4,032
- Clay County4,003
- Pemiscot County3,965
- Dallas County3,942
- Taney County3,936
- Ozark County3,903
- Pulaski County3,896
- Howell County3,881
- Camden County3,878
- Buchanan County3,815
- St. Clair County3,784
- Shannon County3,755
- Bates County3,737
- Saint Louis County3,731
- Ray County3,725
- Henry County3,628
- Phelps County3,626
- Carroll County3,614
75 more counties
- Saline County3,609
- Saint Charles County3,605
- Lafayette County3,598
- Andrew County3,590
- Benton County3,582
- Hickory County3,554
- Miller County3,547
- Nodaway County3,497
- Franklin County3,486
- Chariton County3,482
- Holt County3,464
- Daviess County3,450
- Cape Girardeau County3,447
- Jefferson County3,436
- Livingston County3,436
- Morgan County3,432
- Cooper County3,424
- Pettis County3,424
- Dent County3,389
- Clinton County3,374
- Scott County3,374
- Stoddard County3,345
- Butler County3,310
- Oregon County3,307
- Atchison County3,301
- DeKalb County3,282
- Bollinger County3,270
- Gentry County3,257
- Maries County3,240
- Linn County3,237
- Wayne County3,223
- Mississippi County3,207
- Callaway County3,193
- Caldwell County3,177
- Lincoln County3,167
- Grundy County3,165
- New Madrid County3,159
- Harrison County3,150
- Clark County3,116
- Howard County3,066
- Perry County3,066
- Marion County3,048
- Macon County3,029
- Ripley County3,027
- Boone County3,023
- Washington County2,998
- Warren County2,988
- Sullivan County2,987
- Osage County2,986
- Pike County2,964
- Montgomery County2,959
- Gasconade County2,953
- City of Saint Louis2,943
- Mercer County2,904
- Carter County2,888
- Crawford County2,880
- Adair County2,875
- Cole County2,856
- Audrain County2,854
- Lewis County2,850
- Worth County2,807
- Putnam County2,795
- Sainte Genevieve County2,763
- Saint Francois County2,744
- Ralls County2,708
- Reynolds County2,699
- Iron County2,673
- Randolph County2,662
- Monroe County2,654
- Moniteau County2,642
- Scotland County2,616
- Madison County2,569
- Schuyler County2,539
- Shelby County2,539
- Knox County2,422
The latest warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 10:47 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 33 min |
| Sep 20, 5:59 PM CDT | Severe Thunderstorm Warning | SGF | Webster | 46 min |
| Sep 20, 5:46 PM CDT | Severe Thunderstorm Warning | SGF | Laclede | 44 min |
| Sep 20, 5:04 PM CDT | Severe Thunderstorm Warning | SGF | Dade | 26 min |
| Sep 20, 4:34 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Greene, Lawrence | 41 min |
| Sep 20, 11:48 AM CDT | River Flood Warning | LSX | Lincoln | 21 days |
| Sep 20, 11:48 AM CDT | River Flood Warning | LSX | Marion | 7 days |
| Sep 20, 11:48 AM CDT | River Flood Warning | LSX | Lewis | 10 hr |
| Sep 20, 11:48 AM CDT | River Flood Warning | LSX | Ralls | 7 days |
| Sep 20, 11:48 AM CDT | River Flood Warning | LSX | Pike | 21 days |
| Sep 20, 11:48 AM CDT | River Flood Warning | LSX | Lewis | 7 days |
| Sep 20, 12:58 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson | 12 min |
Nearby
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. Rebuilt daily.