Weather alerts in Oklahoma, 1999
1,698 weather alerts in 1999, 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 1999. Tap one for its archive.
- Alerts
- 1,698
- Warnings
- 1,583
- Watches
- 115
- Advisories
- 0
- Busiest month
- May505 alerts
- Busiest day
- May 4, 1999155 alerts
Over time
By month
The alerts
1,698 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.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 1,206 |
| Tornado Warning | 231 |
| Severe Thunderstorm Watch | 72 |
| Tornado Watch | 43 |
| Flooding | |
| Flash Flood Warning | 146 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Osage County102
- Garfield County94
- Tulsa County85
- Rogers County82
- LeFlore County81
- Creek County79
- Noble County79
- Alfalfa County77
- Muskogee County76
- Kay County74
- Major County74
- Pawnee County73
- Kiowa County72
- Cherokee County71
- Kingfisher County71
- Pittsburg County70
- Comanche County70
- Mayes County70
- Wagoner County70
- Okmulgee County69
- Grant County69
- Caddo County67
- Latimer County66
- Grady County65
- Pushmataha County64
- Okfuskee County64
- Blaine County63
- Woods County63
- Canadian County62
- Jackson County60
- Adair County59
- Sequoyah County59
- Delaware County59
- Logan County59
- Tillman County59
- Haskell County56
- Lincoln County56
- McIntosh County56
- Craig County56
- Greer County56
37 more counties
- Woodward County55
- Washita County54
- Payne County53
- Nowata County53
- Seminole County52
- Washington County52
- Beckham County51
- Oklahoma County50
- Pottawatomie County50
- McClain County49
- Ottawa County48
- Dewey County48
- Custer County48
- Hughes County47
- Choctaw County46
- Stephens County45
- Ellis County44
- McCurtain County43
- Cleveland County43
- Murray County41
- Cotton County41
- Pontotoc County41
- Harmon County41
- Roger Mills County41
- Harper County40
- Atoka County37
- Garvin County37
- Carter County36
- Jefferson County36
- Bryan County34
- Beaver County33
- Coal County31
- Johnston County31
- Love County31
- Marshall County29
- Texas County22
- Cimarron County17
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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. Warning verification from the Mesonet's Cow. Rebuilt daily.