Alert archive / Wyoming / Johnson County

Weather alerts in Johnson County, Wyoming, 2015

189 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Johnson County and its neighbors

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

Alerts
189
Warnings
53
Watches
31
Advisories
25
Busiest month
June79 alerts
Busiest day
June 4, 201516 alerts

Over time

By month

The alerts

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

IssuedProductOfficeLasted
Jan 4, 1:37 AM MSTWinter Storm WarningRIW41 hr
Jan 8, 12:14 PM MSTWinter Weather AdvisoryRIW5 hr
Feb 2, 4:36 AM MSTWinter Weather AdvisoryRIW59 hr
Feb 5, 1:39 PM MSTHigh Wind WarningRIW55 hr
Feb 6, 1:41 PM MSTHigh Wind WatchRIW8 hr
Feb 16, 8:18 PM MSTWinter Weather AdvisoryRIW13 hr
Feb 19, 2:21 AM MSTWinter Storm WatchRIW22 hr
Feb 20, 12:00 AM MSTWinter Storm WarningRIW51 hr
Feb 20, 12:00 AM MSTWinter Weather AdvisoryRIW51 hr
Feb 24, 9:39 PM MSTWinter Weather AdvisoryRIW24 hr
Mar 1, 1:28 PM MSTWinter Weather AdvisoryRIW52 hr
Mar 23, 10:53 PM MDTWinter Weather AdvisoryRIW34 hr
Mar 27, 2:35 AM MDTFire Weather WatchRIW12 hr
Mar 27, 2:27 PM MDTHigh Wind WatchRIW12 hr
Mar 27, 2:42 PM MDTRed Flag WarningRIW30 hr
Mar 28, 2:40 AM MDTHigh Wind WarningRIW21 hr
Mar 30, 3:42 AM MDTFire Weather WatchBYZ9 hr
Mar 30, 12:30 PM MDTRed Flag WarningBYZ56 hr
Mar 30, 3:37 PM MDTRed Flag WarningRIW29 hr
Apr 8, 12:01 AM MDTWinter Weather AdvisoryRIW26 hr
Apr 11, 12:40 AM MDTRed Flag WarningRIW19 hr
Apr 12, 10:03 PM MDTFire Weather WatchRIW23 hr
Apr 13, 9:12 PM MDTRed Flag WarningRIW25 hr
Apr 14, 5:04 AM MDTBlizzard WatchRIW10 hr
Apr 14, 5:04 AM MDTWinter Storm WatchRIW10 hr
Apr 14, 3:29 PM MDTWinter Weather AdvisoryRIW39 hr
Apr 23, 7:06 PM MDTSpecial Weather StatementRIW39 min
Apr 24, 7:43 PM MDTSpecial Weather StatementRIW47 min
Apr 24, 8:23 PM MDTSpecial Weather StatementRIW37 min
Apr 24, 8:42 PM MDTAreal Flood AdvisoryRIW3 hr
Apr 25, 2:17 AM MDTWinter Weather AdvisoryRIW46 hr
May 4, 1:08 PM MDTSevere Thunderstorm WatchSPC112 days
May 8, 2:58 AM MDTWinter Storm WatchRIW24 hr
May 8, 2:40 PM MDTWinter Storm WarningRIW45 hr
May 16, 6:26 PM MDTSpecial Weather StatementRIW49 min
May 19, 2:36 AM MDTWinter Weather AdvisoryRIW24 hr
May 23, 1:38 PM MDTFlash Flood WatchRIW37 hr
May 23, 5:04 PM MDTSpecial Weather StatementRIW56 min
May 24, 2:12 PM MDTFlash Flood WarningRIW6 hr
May 24, 5:20 PM MDTRiver Flood WarningRIW41 hr
May 24, 6:06 PM MDTFlash Flood WarningRIW9 hr
May 24, 8:07 PM MDTAreal Flood WarningRIW24 hr
May 24, 10:13 PM MDTWinter Weather AdvisoryRIW11 hr
May 25, 3:02 AM MDTAreal Flood AdvisoryRIW9 hr
May 25, 1:27 PM MDTAreal Flood WarningRIW24 hr
May 26, 1:06 PM MDTFlash Flood WatchRIW9 hr
May 26, 1:12 PM MDTFlash Flood WarningRIW6 hr
May 26, 6:28 PM MDTAreal Flood WarningRIW12 hr
May 27, 5:36 PM MDTSpecial Weather StatementRIW39 min
May 27, 8:29 PM MDTSpecial Weather StatementRIW31 min
May 27, 8:45 PM MDTAreal Flood AdvisoryRIW6 hr
May 27, 9:21 PM MDTSpecial Weather StatementRIW54 min
May 28, 11:33 AM MDTSpecial Weather StatementRIW42 min
Jun 2, 5:08 PM MDTSpecial Weather StatementRIW37 min
Jun 2, 5:51 PM MDTSevere Thunderstorm WarningRIW39 min
Jun 2, 6:06 PM MDTTornado WarningRIW24 min
Jun 2, 6:28 PM MDTSevere Thunderstorm WarningRIW32 min
Jun 3, 2:38 AM MDTFlash Flood WatchRIW21 hr
Jun 3, 2:03 PM MDTTornado WatchSPC7 hr
Jun 3, 2:13 PM MDTSpecial Weather StatementRIW47 min
Jun 3, 3:25 PM MDTSpecial Weather StatementRIW50 min
Jun 3, 4:14 PM MDTAreal Flood AdvisoryRIW3 hr
Jun 3, 5:38 PM MDTSevere Thunderstorm WarningRIW52 min
Jun 3, 5:55 PM MDTSevere Thunderstorm WarningRIW26 min
Jun 3, 6:26 PM MDTSpecial Weather StatementRIW49 min
Jun 3, 6:29 PM MDTSevere Thunderstorm WarningRIW46 min
Jun 3, 6:41 PM MDTSevere Thunderstorm WarningRIW49 min
Jun 3, 7:10 PM MDTFlash Flood WarningRIW3 hr
Jun 3, 7:12 PM MDTSevere Thunderstorm WarningRIW63 min
Jun 3, 7:41 PM MDTFlash Flood WarningRIW3 hr
Jun 3, 7:45 PM MDTSpecial Weather StatementRIW45 min
Jun 3, 7:49 PM MDTMesoscale DiscussionSPC56 min
Jun 3, 8:05 PM MDTSpecial Weather StatementRIW40 min
Jun 3, 10:20 PM MDTSevere Thunderstorm WarningRIW40 min
Jun 3, 10:22 PM MDTAreal Flood WarningRIW12 hr
Jun 3, 10:34 PM MDTAreal Flood AdvisoryRIW3 hr
Jun 3, 10:53 PM MDTFlash Flood WarningRIW5 hr
Jun 4, 2:47 AM MDTFlash Flood WatchRIW21 hr
Jun 4, 10:53 AM MDTAreal Flood WarningRIW24 hr
Jun 4, 12:34 PM MDTFlash Flood WatchRIW35 hr
Jun 5, 4:08 PM MDTMesoscale DiscussionSPC3 hr
Jun 5, 5:34 PM MDTAreal Flood AdvisoryRIW3 hr
Jun 5, 8:26 PM MDTAreal Flood WarningRIW12 hr
Jun 6, 2:50 AM MDTFlash Flood WatchRIW16 hr
Jun 6, 1:35 PM MDTSpecial Weather StatementRIW40 min
Jun 6, 2:23 PM MDTSpecial Weather StatementRIW37 min
Jun 9, 2:40 PM MDTFlash Flood WatchRIW45 hr
Jun 9, 6:22 PM MDTSpecial Weather StatementRIW38 min
Jun 10, 1:10 PM MDTSpecial Weather StatementRIW50 min
Jun 10, 2:03 PM MDTAreal Flood AdvisoryRIW3 hr
Jun 10, 2:32 PM MDTMesoscale DiscussionSPC88 min
Jun 10, 7:50 PM MDTSpecial Weather StatementRIW25 min
Jun 10, 8:10 PM MDTAreal Flood AdvisoryRIW4 hr
Jun 11, 3:36 AM MDTAreal Flood AdvisoryRIW9 hr
Jun 13, 11:01 PM MDTSpecial Weather StatementRIW44 min
Jun 13, 11:43 PM MDTSevere Thunderstorm WarningRIW32 min
Jun 14, 3:03 PM MDTFlash Flood WatchRIW57 hr
Jun 15, 2:24 PM MDTSevere Thunderstorm WatchSPC8 hr
Jun 15, 4:22 PM MDTMesoscale DiscussionSPC83 min
Jun 15, 6:49 PM MDTSpecial Weather StatementRIW26 min
Jun 15, 7:16 PM MDTSpecial Weather StatementRIW29 min
Jun 15, 7:29 PM MDTMesoscale DiscussionSPC91 min
Jun 15, 8:06 PM MDTSpecial Weather StatementRIW39 min
Jun 15, 9:03 PM MDTAreal Flood AdvisoryRIW3 hr
Jun 16, 12:46 AM MDTSpecial Weather StatementRIW44 min
Jun 16, 1:29 AM MDTSpecial Weather StatementRIW46 min
Jun 16, 2:43 PM MDTSpecial Weather StatementRIW47 min
Jun 16, 3:46 PM MDTSpecial Weather StatementRIW29 min
Jun 17, 2:32 PM MDTMesoscale DiscussionSPC118 min
Jun 17, 7:30 PM MDTSpecial Weather StatementRIW45 min
Jun 17, 7:41 PM MDTSpecial Weather StatementRIW49 min
Jun 18, 11:10 PM MDTSpecial Weather StatementRIW50 min
Jun 19, 2:51 PM MDTTornado WatchSPC7 hr
Jun 19, 8:03 PM MDTSpecial Weather StatementRIW42 min
Jun 20, 2:50 PM MDTMesoscale DiscussionSPC115 min
Jun 23, 9:52 PM MDTSpecial Weather StatementRIW38 min
Jun 23, 10:06 PM MDTSevere Thunderstorm WarningRIW54 min
Jun 23, 10:23 PM MDTTornado WarningRIW52 min
Jun 25, 12:44 AM MDTSpecial Weather StatementRIW76 min
Jun 25, 1:14 AM MDTSevere Thunderstorm WarningRIW31 min
Jun 25, 4:54 AM MDTSevere Thunderstorm WarningRIW36 min
Jun 25, 6:15 AM MDTSpecial Weather StatementRIW60 min
Jun 25, 6:46 AM MDTMesoscale DiscussionSPC89 min
Jun 25, 6:47 AM MDTSpecial Weather StatementRIW28 min
Jun 25, 7:00 AM MDTSpecial Weather StatementRIW60 min
Jun 25, 8:13 AM MDTSpecial Weather StatementRIW47 min
Jun 25, 9:47 AM MDTSpecial Weather StatementRIW43 min
Jun 25, 2:09 PM MDTSpecial Weather StatementRIW51 min
Jun 25, 4:05 PM MDTSpecial Weather StatementRIW40 min
Jun 28, 12:10 PM MDTSpecial Weather StatementRIW50 min
Jun 28, 5:16 PM MDTMesoscale DiscussionSPC119 min
Jun 28, 5:51 PM MDTSpecial Weather StatementRIW39 min
Jul 1, 8:51 PM MDTSpecial Weather StatementRIW39 min
Jul 1, 9:09 PM MDTSpecial Weather StatementRIW51 min
Jul 1, 9:38 PM MDTSpecial Weather StatementRIW37 min
Jul 1, 10:34 PM MDTSpecial Weather StatementRIW41 min
Jul 3, 4:23 PM MDTSpecial Weather StatementRIW37 min
Jul 3, 5:15 PM MDTSpecial Weather StatementRIW45 min
Jul 3, 5:24 PM MDTSevere Thunderstorm WarningRIW51 min
Jul 7, 12:15 PM MDTSpecial Weather StatementRIW45 min
Jul 9, 4:59 PM MDTSpecial Weather StatementRIW46 min
Jul 14, 6:13 PM MDTSpecial Weather StatementRIW47 min
Jul 14, 6:51 PM MDTSpecial Weather StatementRIW39 min
Jul 14, 7:26 PM MDTSpecial Weather StatementRIW34 min
Jul 15, 12:57 PM MDTSpecial Weather StatementRIW48 min
Jul 15, 1:27 PM MDTSpecial Weather StatementRIW48 min
Jul 15, 1:59 PM MDTSpecial Weather StatementRIW46 min
Jul 15, 2:57 PM MDTSpecial Weather StatementRIW48 min
Jul 15, 4:45 PM MDTSpecial Weather StatementRIW45 min
Jul 15, 5:59 PM MDTSpecial Weather StatementRIW31 min
Jul 24, 11:55 PM MDTSpecial Weather StatementRIW50 min
Jul 25, 11:28 PM MDTRed Flag WarningRIW47 hr
Jul 27, 1:44 PM MDTMesoscale DiscussionSPC2 hr
Jul 27, 3:29 PM MDTMesoscale DiscussionSPC2 hr
Aug 3, 5:11 PM MDTSpecial Weather StatementRIW64 min
Aug 6, 12:17 AM MDTSpecial Weather StatementRIW13 min
Aug 12, 2:45 PM MDTSpecial Weather StatementRIW45 min
Aug 12, 3:01 PM MDTSpecial Weather StatementRIW44 min
Aug 17, 1:10 PM MDTMesoscale DiscussionSPC3 hr
Aug 17, 2:47 PM MDTSevere Thunderstorm WatchSPC7 hr
Aug 17, 6:01 PM MDTSpecial Weather StatementRIW44 min
Aug 17, 6:16 PM MDTMesoscale DiscussionSPC89 min
Aug 17, 6:17 PM MDTSevere Thunderstorm WarningRIW43 min
Aug 17, 6:57 PM MDTSevere Thunderstorm WarningRIW48 min
Aug 19, 1:27 AM MDTFire Weather WatchRIW22 hr
Aug 19, 11:05 PM MDTRed Flag WarningRIW69 hr
Aug 27, 1:34 PM MDTFire Weather WatchRIW22 hr
Aug 28, 11:58 AM MDTRed Flag WarningRIW63 hr
Aug 30, 9:25 AM MDTRed Flag WarningRIW18 hr
Aug 30, 2:20 PM MDTSpecial Weather StatementRIW25 min
Aug 31, 3:11 PM MDTRed Flag WarningRIW54 hr
Sep 4, 9:06 PM MDTRed Flag WarningRIW72 hr
Sep 5, 12:25 PM MDTFire Weather WatchRIW14 hr
Sep 12, 12:38 AM MDTFire Weather WatchRIW24 hr
Sep 13, 1:04 AM MDTRed Flag WarningRIW44 hr
Sep 23, 2:09 PM MDTFire Weather WatchRIW61 hr
Sep 26, 2:49 AM MDTRed Flag WarningRIW17 hr
Oct 23, 1:53 PM MDTFreeze WarningRIW20 hr
Nov 15, 1:36 PM MSTHigh Wind WatchRIW12 hr
Nov 16, 1:48 AM MSTHigh Wind WarningRIW18 hr
Nov 17, 1:33 AM MSTHigh Wind WarningRIW39 hr
Nov 17, 1:26 PM MSTHigh Wind WatchRIW12 hr
Nov 18, 12:48 PM MSTWinter Weather AdvisoryRIW52 hr
Nov 23, 3:14 PM MSTWinter Storm WatchRIW23 hr
Nov 23, 11:20 PM MSTWinter Weather AdvisoryRIW66 hr
Nov 24, 2:21 PM MSTWinter Storm WarningRIW51 hr
Dec 12, 1:32 PM MSTWinter Weather AdvisoryRIW3 days
Dec 13, 1:44 AM MSTWinter Storm WatchRIW24 hr
Dec 14, 1:50 AM MSTWinter Storm WarningRIW45 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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. Rebuilt daily.