Weather alerts in Missouri, 2021
2,754 weather alerts in 2021, 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 in 2021. Tap one for its archive.
- Alerts
- 2,754
- Warnings
- 1,442
- Watches
- 154
- Advisories
- 458
- Busiest month
- June509 alerts
- Busiest day
- June 25, 2021131 alerts
Over time
By month
The alerts
2,754 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
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.
- Christian County173
- Barry County171
- Cass County166
- Newton County165
- Vernon County164
- Jackson County159
- Greene County156
- Webster County155
- Lincoln County155
- Lawrence County154
- Stone County154
- Bates County153
- Douglas County152
- Jasper County152
- Clay County151
- Johnson County149
- Taney County148
- Wright County147
- Dunklin County147
- Platte County146
- McDonald County143
- Ozark County142
- Howell County141
- Marion County140
- Andrew County140
- Saint Charles County139
- Pemiscot County139
- Buchanan County137
- Cape Girardeau County137
- Pike County136
- Carroll County134
- Butler County134
- Callaway County132
- Ray County132
- Laclede County131
- Saint Louis County131
- Polk County130
- Pulaski County130
- DeKalb County130
- Cooper County129
75 more counties
- Warren County129
- Holt County129
- Texas County128
- Bollinger County128
- Henry County127
- Livingston County127
- Wayne County127
- Cedar County126
- Dallas County126
- St. Clair County126
- Clinton County126
- Boone County124
- Montgomery County124
- Ralls County124
- Dade County123
- Daviess County122
- Chariton County121
- Perry County121
- Scott County121
- Lafayette County120
- Linn County120
- Pettis County120
- Saline County120
- Stoddard County119
- Audrain County117
- Monroe County117
- Barton County116
- Shannon County116
- Nodaway County116
- Camden County115
- Howard County115
- Franklin County114
- Caldwell County113
- Hickory County112
- Carter County112
- Ripley County112
- Phelps County111
- Oregon County111
- Mississippi County111
- New Madrid County110
- Clark County109
- Cole County108
- Osage County108
- Lewis County108
- Atchison County108
- Macon County107
- Gentry County107
- Morgan County106
- Grundy County106
- Gasconade County105
- Moniteau County105
- Harrison County105
- Scotland County103
- Benton County102
- Maries County101
- Shelby County100
- Jefferson County98
- Miller County98
- City of Saint Louis98
- Randolph County98
- Adair County98
- Sullivan County98
- Mercer County97
- Worth County96
- Dent County95
- Crawford County94
- Madison County94
- Saint Francois County89
- Reynolds County85
- Sainte Genevieve County85
- Washington County84
- Iron County83
- Putnam County80
- Schuyler County80
- Knox County75
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.