Weather alerts in Missouri, 2009
3,531 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 3,531
- Warnings
- 2,302
- Watches
- 218
- Advisories
- 434
- Busiest month
- June961 alerts
- Busiest day
- May 8, 2009148 alerts
Over time
By month
The alerts
3,531 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.
- Vernon County244
- Dunklin County232
- Barton County228
- Jasper County227
- Greene County218
- Pemiscot County217
- Texas County216
- Laclede County214
- Barry County210
- Cass County210
- Camden County209
- Newton County209
- Dallas County208
- St. Clair County208
- Cedar County207
- Lawrence County206
- Platte County204
- Webster County201
- Jackson County199
- Phelps County199
- Polk County199
- Pulaski County199
- Howell County198
- Wright County198
- Shannon County195
- Hickory County194
- Dent County193
- McDonald County191
- Johnson County191
- Clay County190
- Benton County190
- Dade County190
- Cooper County189
- Christian County189
- Daviess County188
- Douglas County188
- Morgan County188
- Carroll County187
- Stone County186
- DeKalb County183
75 more counties
- Bates County183
- Livingston County182
- Saline County178
- Ozark County177
- Chariton County177
- Ray County175
- Oregon County174
- Buchanan County173
- Andrew County172
- Miller County171
- Maries County168
- Henry County168
- Lafayette County162
- Cape Girardeau County161
- Taney County161
- Holt County159
- Nodaway County159
- Pettis County159
- Wayne County158
- Reynolds County158
- Caldwell County158
- Linn County158
- Clinton County157
- Bollinger County156
- Scott County156
- Gentry County155
- Butler County152
- Howard County152
- Marion County151
- Mississippi County149
- Saint Louis County149
- Iron County147
- Ripley County146
- Grundy County145
- Macon County143
- Callaway County143
- Lewis County142
- Carter County142
- Harrison County141
- Saint Charles County141
- New Madrid County140
- Perry County140
- Stoddard County140
- Jefferson County140
- Crawford County138
- Clark County137
- Atchison County133
- Cole County132
- Washington County132
- Madison County131
- Franklin County130
- Osage County130
- Mercer County129
- Adair County127
- Montgomery County127
- Sullivan County126
- Saint Francois County125
- Gasconade County125
- Worth County124
- Lincoln County122
- Audrain County118
- Boone County118
- Pike County117
- Sainte Genevieve County117
- Moniteau County117
- Randolph County116
- Knox County115
- Shelby County115
- Putnam County114
- Ralls County113
- City of Saint Louis112
- Monroe County109
- Warren County109
- Scotland County105
- Schuyler County101
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.