Alert archive / Oklahoma / Mesoscale Discussions / 2015

Mesoscale Discussions in Oklahoma, April 2015

56 mesoscale discussions in April 2015. 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in April 2015. Tap one for its archive.

Mesoscale Discussions
56
Busiest day
April 17, 20159 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Mar 31, 8:14 PM CDTMesoscale DiscussionSPCAtoka, Beckham, Blaine, Bryan, Caddo, Canadian and 39 more91 min
Mar 31, 9:24 PM CDTMesoscale DiscussionSPCAtoka, Beckham, Caddo, Canadian, Carter, Choctaw and 29 more66 min
Apr 1, 1:16 AM CDTMesoscale DiscussionSPCCoal, Haskell, Hughes, Latimer, LeFlore, McIntosh and 2 more89 min
Apr 1, 12:39 PM CDTMesoscale DiscussionSPCAdair, Craig, Delaware, Ottawa3 hr
Apr 1, 3:57 PM CDTMesoscale DiscussionSPCBeaver, Beckham, Ellis, Harper, Roger Mills93 min
Apr 1, 7:26 PM CDTMesoscale DiscussionSPCAlfalfa, Dewey, Major, Woods, Woodward64 min
Apr 2, 3:41 PM CDTMesoscale DiscussionSPCCarter, Johnston, Love, Marshall, Murray, Pontotoc2 hr
Apr 2, 4:47 PM CDTMesoscale DiscussionSPCCraig, Delaware, Mayes, Nowata, Ottawa, Rogers and 1 more88 min
Apr 2, 10:12 PM CDTMesoscale DiscussionSPCCraig, Delaware, Ottawa93 min
Apr 3, 1:16 AM CDTMesoscale DiscussionSPCCraig, Delaware, Ottawa59 min
Apr 6, 7:21 PM CDTMesoscale DiscussionSPCGreer, Harmon, Jackson, Kiowa, Tillman2 hr
Apr 7, 5:03 PM CDTMesoscale DiscussionSPCCraig, Garfield, Grant, Kay, Noble, Nowata and 5 more2 hr
Apr 7, 10:13 PM CDTMesoscale DiscussionSPCCraig, Nowata, Washington2 hr
Apr 8, 2:21 PM CDTMesoscale DiscussionSPCBlaine, Craig, Delaware, Dewey, Garfield, Grant and 12 more114 min
Apr 8, 7:45 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Custer and 22 more90 min
Apr 9, 1:32 PM CDTMesoscale DiscussionSPCOttawa118 min
Apr 9, 2:15 PM CDTMesoscale DiscussionSPCMcCurtain2 hr
Apr 11, 3:11 PM CDTMesoscale DiscussionSPCCimarron, Texas94 min
Apr 11, 6:31 PM CDTMesoscale DiscussionSPCBeaver, Texas89 min
Apr 11, 8:19 PM CDTMesoscale DiscussionSPCBeaver, Ellis, Harper, Roger Mills, Texas, Woods and 1 more56 min
Apr 12, 5:03 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Comanche and 17 more57 min
Apr 12, 8:23 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Comanche and 16 more97 min
Apr 15, 3:03 PM CDTMesoscale DiscussionSPCBeaver2 hr
Apr 16, 12:17 PM CDTMesoscale DiscussionSPCBeaver, Harper118 min
Apr 16, 2:42 PM CDTMesoscale DiscussionSPCLove63 min
Apr 16, 4:06 PM CDTMesoscale DiscussionSPCJackson2 hr
Apr 16, 4:44 PM CDTMesoscale DiscussionSPCBeckham, Blaine, Custer, Dewey, Ellis, Greer and 7 more3 hr
Apr 16, 5:06 PM CDTMesoscale DiscussionSPCBeaver, Texas84 min
Apr 16, 5:29 PM CDTMesoscale DiscussionSPCCimarron91 min
Apr 16, 5:41 PM CDTMesoscale DiscussionSPCBeckham, Roger Mills94 min
Apr 16, 7:08 PM CDTMesoscale DiscussionSPCBeckham, Ellis, Roger Mills2 hr
Apr 16, 7:16 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Caddo, Comanche, Cotton, Custer and 10 more89 min
Apr 16, 7:44 PM CDTMesoscale DiscussionSPCCimarron, Texas61 min
Apr 16, 8:56 PM CDTMesoscale DiscussionSPCRoger Mills94 min
Apr 16, 9:17 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Caddo, Custer, Dewey, Garfield and 5 more88 min
Apr 16, 10:20 PM CDTMesoscale DiscussionSPCBeckham, Ellis, Harmon, Roger Mills2 hr
Apr 17, 2:02 AM CDTMesoscale DiscussionSPCBeckham, Blaine, Custer, Dewey, Ellis, Greer and 6 more88 min
Apr 17, 4:43 AM CDTMesoscale DiscussionSPCBeckham, Blaine, Caddo, Canadian, Comanche, Custer and 8 more62 min
Apr 17, 3:06 PM CDTMesoscale DiscussionSPCAlfalfa, Beaver, Beckham, Blaine, Custer, Dewey and 12 more84 min
Apr 17, 7:26 PM CDTMesoscale DiscussionSPCTexas2 hr
Apr 18, 12:45 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Canadian, Garfield, Grant, Kingfisher and 4 more60 min
Apr 18, 1:52 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Comanche and 19 more113 min
Apr 18, 4:07 PM CDTMesoscale DiscussionSPCGarfield, Grant, Kay, Kingfisher, Lincoln, Logan and 5 more2 hr
Apr 18, 6:03 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Comanche, Cotton and 13 more87 min
Apr 18, 6:21 PM CDTMesoscale DiscussionSPCCanadian, Carter, Cleveland, Garvin, Grady, Hughes and 11 more84 min
Apr 18, 7:46 PM CDTMesoscale DiscussionSPCBeckham, Blaine, Comanche, Custer, Dewey, Ellis and 10 more89 min
Apr 18, 8:02 PM CDTMesoscale DiscussionSPCCarter, Cleveland, Coal, Creek, Garvin, Hughes and 13 more88 min
Apr 19, 12:43 PM CDTMesoscale DiscussionSPCAdair, Alfalfa, Atoka, Blaine, Bryan, Caddo and 51 more2 hr
Apr 21, 2:36 PM CDTMesoscale DiscussionSPCOttawa114 min
Apr 22, 2:55 AM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Comanche and 17 more3 hr
Apr 22, 6:24 AM CDTMesoscale DiscussionSPCCaddo, Canadian, Carter, Cleveland, Coal, Comanche and 19 more2 hr
Apr 22, 2:07 PM CDTMesoscale DiscussionSPCCotton, Harmon, Jackson, Tillman2 hr
Apr 24, 12:56 PM CDTMesoscale DiscussionSPCBeckham, Greer, Harmon, Jackson, Kiowa, Washita94 min
Apr 26, 2:04 PM CDTMesoscale DiscussionSPCBeckham, Caddo, Comanche, Cotton, Grady, Greer and 6 more2 hr
Apr 26, 7:10 PM CDTMesoscale DiscussionSPCBeckham, Comanche, Cotton, Greer, Harmon, Jackson and 2 more65 min
Apr 27, 3:42 AM CDTMesoscale DiscussionSPCCarter, Cotton, Jefferson, Johnston, Love, Marshall and 3 more93 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

37 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.