Alert archive / Nebraska / Mesoscale Discussions / 2018

Mesoscale Discussions in Nebraska, May 2018

49 mesoscale discussions in May 2018. 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 May 2018. Tap one for its archive.

Mesoscale Discussions
49
Busiest day
May 11, 20186 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
Apr 30, 8:13 PM CDTMesoscale DiscussionSPCAntelope, Boone, Cedar, Custer, Garfield, Greeley and 10 more92 min
May 1, 1:10 PM CDTMesoscale DiscussionSPCButler, Cass, Clay, Douglas, Fillmore, Gage and 13 more3 hr
May 1, 2:01 PM CDTMesoscale DiscussionSPCCheyenne, Kimball119 min
May 1, 5:00 PM CDTMesoscale DiscussionSPCCass, Clay, Douglas, Fillmore, Gage, Jefferson and 13 more2 hr
May 1, 7:24 PM CDTMesoscale DiscussionSPCButler, Cass, Douglas, Fillmore, Gage, Jefferson and 12 more2 hr
May 2, 5:08 PM CDTMesoscale DiscussionSPCJohnson, Nemaha, Pawnee, Richardson97 min
May 2, 5:18 PM CDTMesoscale DiscussionSPCPawnee87 min
May 3, 2:36 PM CDTMesoscale DiscussionSPCJohnson, Nemaha, Otoe, Pawnee, Richardson114 min
May 3, 5:58 PM CDTMesoscale DiscussionSPCCass, Johnson, Nemaha, Otoe, Pawnee, Richardson92 min
May 3, 7:43 PM CDTMesoscale DiscussionSPCRichardson62 min
May 8, 3:56 PM CDTMesoscale DiscussionSPCBurt, Cuming, Thurston2 hr
May 10, 1:56 PM CDTMesoscale DiscussionSPCArthur, Banner, Box Butte, Chase, Cheyenne, Dawes and 15 more2 hr
May 10, 6:10 PM CDTMesoscale DiscussionSPCArthur, Blaine, Box Butte, Brown, Chase, Cherry and 19 more2 hr
May 10, 7:06 PM CDTMesoscale DiscussionSPCDundy114 min
May 10, 7:39 PM CDTMesoscale DiscussionSPCAdams, Arthur, Blaine, Buffalo, Chase, Custer and 25 more2 hr
May 10, 11:16 PM CDTMesoscale DiscussionSPCAdams, Antelope, Boone, Buffalo, Chase, Custer and 19 more89 min
May 11, 1:13 AM CDTMesoscale DiscussionSPCButler, Cass, Douglas, Gage, Jefferson, Johnson and 7 more92 min
May 11, 4:24 AM CDTMesoscale DiscussionSPCAdams, Butler, Cass, Clay, Colfax, Douglas and 22 more66 min
May 11, 6:39 PM CDTMesoscale DiscussionSPCBanner, Kimball, Scotts Bluff, Sioux96 min
May 12, 1:04 AM CDTMesoscale DiscussionSPCCass, Douglas, Sarpy, Washington116 min
May 13, 8:00 PM CDTMesoscale DiscussionSPCGage, Jefferson, Johnson, Nemaha, Nuckolls, Pawnee and 2 more3 hr
May 17, 1:58 PM CDTMesoscale DiscussionSPCBanner, Box Butte, Cheyenne, Dawes, Garden, Grant and 5 more92 min
May 17, 5:19 PM CDTMesoscale DiscussionSPCArthur, Banner, Box Butte, Chase, Cheyenne, Dawes and 10 more116 min
May 17, 7:47 PM CDTMesoscale DiscussionSPCArthur, Banner, Box Butte, Cheyenne, Dawes, Deuel and 9 more58 min
May 17, 10:03 PM CDTMesoscale DiscussionSPCArthur, Blaine, Brown, Cherry, Cheyenne, Deuel and 11 more117 min
May 18, 2:50 PM CDTMesoscale DiscussionSPCScotts Bluff, Sioux115 min
May 18, 6:04 PM CDTMesoscale DiscussionSPCBanner, Box Butte, Dawes, Morrill, Scotts Bluff, Sioux86 min
May 18, 6:27 PM CDTMesoscale DiscussionSPCDundy, Hitchcock, Red Willow63 min
May 18, 9:08 PM CDTMesoscale DiscussionSPCDundy, Hitchcock67 min
May 18, 11:14 PM CDTMesoscale DiscussionSPCFranklin, Furnas, Harlan, Hitchcock, Red Willow46 min
May 19, 1:42 PM CDTMesoscale DiscussionSPCPawnee, Richardson3 hr
May 21, 4:00 PM CDTMesoscale DiscussionSPCBanner, Cheyenne, Kimball, Scotts Bluff2 hr
May 22, 5:56 PM CDTMesoscale DiscussionSPCBanner, Box Butte, Dawes, Kimball, Scotts Bluff, Sioux2 hr
May 23, 2:00 PM CDTMesoscale DiscussionSPCBanner, Kimball, Scotts Bluff, Sioux2 hr
May 23, 6:07 PM CDTMesoscale DiscussionSPCBanner, Box Butte, Cheyenne, Dawes, Deuel, Garden and 5 more83 min
May 23, 8:28 PM CDTMesoscale DiscussionSPCArthur, Box Butte, Brown, Cherry, Cheyenne, Dawes and 10 more92 min
May 24, 2:36 PM CDTMesoscale DiscussionSPCBoyd2 hr
May 27, 5:30 PM CDTMesoscale DiscussionSPCDundy2 hr
May 27, 5:42 PM CDTMesoscale DiscussionSPCBanner, Box Butte, Dawes, Kimball, Morrill, Scotts Bluff and 1 more93 min
May 27, 6:41 PM CDTMesoscale DiscussionSPCArthur, Chase, Cherry, Deuel, Frontier, Garden and 10 more94 min
May 27, 8:31 PM CDTMesoscale DiscussionSPCArthur, Box Butte, Chase, Cherry, Dawes, Deuel and 14 more119 min
May 28, 5:23 AM CDTMesoscale DiscussionSPCBlaine, Brown, Buffalo, Custer, Dawson, Frontier and 11 more3 hr
May 28, 2:39 PM CDTMesoscale DiscussionSPCBanner, Kimball96 min
May 28, 7:08 PM CDTMesoscale DiscussionSPCBanner, Cheyenne, Kimball, Morrill, Scotts Bluff97 min
May 28, 9:06 PM CDTMesoscale DiscussionSPCChase, Dundy, Hayes, Hitchcock84 min
May 29, 2:01 PM CDTMesoscale DiscussionSPCCass, Gage, Johnson, Nemaha, Otoe, Pawnee and 2 more89 min
May 29, 3:10 PM CDTMesoscale DiscussionSPCChase, Cheyenne, Deuel, Dundy, Garden, Keith and 1 more95 min
May 29, 5:04 PM CDTMesoscale DiscussionSPCCass, Gage, Jefferson, Johnson, Lancaster, Nemaha and 5 more116 min
May 29, 9:03 PM CDTMesoscale DiscussionSPCGage, Jefferson, Johnson, Nemaha, Otoe, Pawnee and 1 more57 min

By county

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

49 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.