Alert archive / Oklahoma / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Oklahoma, 2009
1,244 severe thunderstorm warnings in 2009. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Severe Thunderstorm Warnings
- 1,244
- Busiest month
- May228 severe thunderstorm warnings
- Busiest day
- April 26, 200962 severe thunderstorm warnings
Over time
By month
The alerts
1,244 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 county
Every county with at least one alert. A county page lists each alert that covered it.
- Osage County80
- LeFlore County71
- Muskogee County64
- Okmulgee County63
- Creek County59
- Cherokee County58
- Caddo County57
- Grant County57
- Pittsburg County54
- Grady County53
- Tulsa County53
- Garfield County53
- Kiowa County51
- Washita County51
- Sequoyah County51
- Alfalfa County51
- Major County51
- McIntosh County50
- Wagoner County50
- Haskell County49
- Adair County49
- McCurtain County49
- Woods County49
- Comanche County48
- Pushmataha County47
- Tillman County46
- Craig County46
- Jackson County46
- Delaware County45
- Canadian County43
- Latimer County43
- Kingfisher County43
- Rogers County43
- Custer County43
- Pawnee County42
- Washington County42
- Oklahoma County41
- McClain County41
- Nowata County41
- Mayes County41
37 more counties
- Logan County40
- Stephens County40
- Carter County40
- Blaine County40
- Cleveland County39
- Noble County38
- Kay County38
- Ottawa County38
- Pottawatomie County37
- Johnston County37
- Pontotoc County36
- Beaver County36
- Woodward County36
- Garvin County35
- Coal County35
- Payne County34
- Okfuskee County34
- Texas County34
- Cotton County33
- Jefferson County33
- Cimarron County32
- Love County31
- Atoka County31
- Beckham County31
- Murray County31
- Dewey County31
- Seminole County30
- Lincoln County29
- Roger Mills County28
- Hughes County27
- Harmon County27
- Choctaw County25
- Bryan County25
- Greer County25
- Marshall County22
- Ellis County21
- Harper County18
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.