Weather alerts in Missouri, 2011
4,164 weather alerts in 2011, 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 2011. Tap one for its archive.
- Alerts
- 4,164
- Warnings
- 2,461
- Watches
- 210
- Advisories
- 413
- Busiest month
- May980 alerts
- Busiest day
- May 25, 2011298 alerts
Over time
By month
The alerts
4,164 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.
- Pemiscot County285
- Dunklin County279
- Franklin County253
- Saint Charles County252
- Saint Louis County238
- Jasper County229
- Jefferson County229
- Barry County224
- Stoddard County224
- Camden County223
- Miller County223
- Texas County218
- Newton County217
- Cape Girardeau County217
- Douglas County214
- Warren County213
- Scott County212
- Cass County211
- Bollinger County211
- Butler County211
- Laclede County210
- Pulaski County210
- Mississippi County209
- Lincoln County208
- Clay County208
- Lawrence County208
- Taney County208
- McDonald County207
- Polk County206
- Stone County202
- Callaway County202
- Platte County201
- Gasconade County201
- Jackson County200
- Montgomery County200
- Howell County200
- Shannon County200
- Barton County199
- Greene County199
- Ozark County199
75 more counties
- Osage County198
- Dallas County197
- Wayne County197
- Dade County196
- Ray County196
- Vernon County195
- Morgan County195
- Wright County195
- Cedar County194
- Phelps County194
- New Madrid County193
- Washington County193
- Christian County192
- Hickory County192
- Pike County192
- Sainte Genevieve County191
- Pettis County189
- Maries County189
- Cole County189
- Henry County188
- Saint Francois County188
- Cooper County187
- Johnson County187
- Webster County187
- Carroll County186
- Oregon County185
- Buchanan County184
- Lafayette County184
- Benton County184
- Ripley County183
- Bates County180
- Saline County180
- Dent County180
- St. Clair County178
- Clinton County176
- Crawford County176
- Perry County175
- City of Saint Louis175
- Audrain County173
- Holt County170
- Marion County169
- Daviess County167
- Atchison County166
- Nodaway County166
- Chariton County166
- Carter County166
- Moniteau County165
- Linn County164
- Andrew County163
- Iron County163
- Livingston County162
- Boone County162
- Madison County158
- Caldwell County157
- Ralls County157
- DeKalb County156
- Macon County156
- Reynolds County156
- Lewis County155
- Gentry County153
- Howard County152
- Clark County152
- Grundy County148
- Sullivan County148
- Adair County141
- Harrison County141
- Randolph County134
- Putnam County130
- Monroe County129
- Schuyler County127
- Mercer County126
- Shelby County124
- Worth County122
- Knox County121
- Scotland County120
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.