Alert archive / Missouri / Johnson County

Weather alerts in Johnson County, Missouri, 2009

191 weather alerts in 2009, 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 2009. Tap one for its archive.

Alerts
191
Warnings
63
Watches
36
Advisories
36
Busiest month
June57 alerts
Busiest day
June 16, 200914 alerts

Over time

By month

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.

IssuedProductOfficeLasted
Jan 14, 4:28 AM CSTWind Chill AdvisoryEAX32 hr
Jan 26, 3:52 AM CSTWinter Weather AdvisoryEAX38 hr
Feb 5, 3:20 AM CSTRed Flag WarningEAX14 hr
Feb 8, 3:21 PM CSTWind AdvisoryEAX28 hr
Feb 9, 8:43 AM CSTMesoscale DiscussionSPC32 min
Feb 9, 8:49 AM CSTSevere Thunderstorm WatchSPC2 hr
Feb 9, 10:28 AM CSTMesoscale DiscussionSPC62 min
Feb 9, 3:12 PM CSTFlash Flood WatchEAX13 hr
Feb 11, 5:02 PM CSTRiver Flood WarningEAX13 hr
Feb 26, 6:57 AM CSTMesoscale DiscussionSPC93 min
Feb 26, 12:51 PM CSTMesoscale DiscussionSPC114 min
Feb 27, 3:04 PM CSTWinter Weather AdvisoryEAX25 hr
Mar 7, 6:31 PM CSTMesoscale DiscussionSPC59 min
Mar 7, 7:33 PM CSTSevere Thunderstorm WatchSPC7 hr
Mar 7, 9:40 PM CSTFlash Flood WatchEAX8 hr
Mar 7, 10:26 PM CSTMesoscale DiscussionSPC2 hr
Mar 8, 12:43 AM CSTMesoscale DiscussionSPC92 min
Mar 8, 5:56 AM CDTMesoscale DiscussionSPC64 min
Mar 8, 6:22 AM CDTSevere Thunderstorm WarningEAX38 min
Mar 8, 6:32 AM CDTTornado WatchSPC7 hr
Mar 8, 6:43 AM CDTSevere Thunderstorm WarningEAX47 min
Mar 8, 6:58 AM CDTSevere Thunderstorm WarningEAX32 min
Mar 8, 7:23 AM CDTSevere Thunderstorm WarningEAX37 min
Mar 9, 3:34 AM CDTFlash Flood WatchEAX27 hr
Mar 9, 1:57 PM CDTRiver Flood WarningEAX4 days
Mar 9, 1:57 PM CDTRiver Flood WarningEAX54 hr
Mar 9, 5:42 PM CDTMesoscale DiscussionSPC93 min
Mar 9, 10:59 PM CDTAreal Flood AdvisoryEAX6 hr
Mar 10, 4:59 AM CDTAreal Flood WarningEAX29 hr
Mar 22, 3:47 PM CDTWind AdvisoryEAX31 hr
Mar 23, 4:01 PM CDTFlash Flood WatchEAX21 hr
Mar 24, 8:24 AM CDTSevere Thunderstorm WarningEAX36 min
Mar 24, 8:48 AM CDTSevere Thunderstorm WarningEAX27 min
Mar 26, 11:22 AM CDTWinter Storm WatchEAX18 hr
Mar 27, 5:02 AM CDTWinter Storm WarningEAX42 hr
Mar 27, 5:02 AM CDTWinter Weather AdvisoryEAX44 hr
Mar 28, 10:11 AM CDTRiver Flood WarningEAX52 hr
Mar 28, 2:43 PM CDTRiver Flood WarningEAX43 hr
Mar 28, 3:13 PM CDTFreeze WarningEAX18 hr
Mar 31, 3:00 PM CDTFrost AdvisoryEAX13 hr
Apr 2, 2:58 PM CDTFrost AdvisoryEAX18 hr
Apr 4, 6:20 PM CDTMesoscale DiscussionSPC115 min
Apr 5, 3:52 AM CDTFreeze WarningEAX29 hr
Apr 6, 3:35 AM CDTFreeze WarningEAX29 hr
Apr 10, 3:43 AM CDTFrost AdvisoryEAX28 hr
Apr 10, 6:28 PM CDTRiver Flood WarningEAX4 hr
Apr 13, 2:27 PM CDTFrost AdvisoryEAX18 hr
Apr 14, 3:20 AM CDTFrost AdvisoryEAX24 hr
Apr 19, 2:40 PM CDTRiver Flood WarningEAX15 hr
Apr 19, 3:33 PM CDTRiver Flood WarningEAX5 hr
Apr 25, 4:04 PM CDTFlood WatchEAX43 hr
Apr 26, 2:10 AM CDTMesoscale DiscussionSPC95 min
Apr 26, 11:15 PM CDTMesoscale DiscussionSPC60 min
Apr 27, 7:36 AM CDTRiver Flood WarningEAX4 days
Apr 27, 8:22 AM CDTRiver Flood WarningEAX4 days
Apr 27, 1:14 PM CDTFlash Flood WarningEAX6 hr
Apr 27, 6:42 PM CDTFlash Flood WarningEAX58 min
Apr 27, 7:29 PM CDTAreal Flood WarningEAX24 hr
Apr 29, 4:17 AM CDTFlash Flood WatchEAX24 hr
Apr 29, 4:34 PM CDTSevere Thunderstorm WarningEAX41 min
Apr 30, 8:24 AM CDTFlash Flood WatchEAX8 hr
May 7, 1:44 PM CDTTornado WatchSPC6 hr
May 7, 7:37 PM CDTSevere Thunderstorm WatchSPC6 hr
May 12, 1:22 PM CDTMesoscale DiscussionSPC53 min
May 13, 1:52 PM CDTMesoscale DiscussionSPC23 min
May 13, 4:51 PM CDTSevere Thunderstorm WatchSPC6 hr
May 13, 6:30 PM CDTMesoscale DiscussionSPC90 min
May 13, 7:39 PM CDTSevere Thunderstorm WarningEAX36 min
May 13, 8:16 PM CDTSevere Thunderstorm WarningEAX44 min
May 14, 3:22 PM CDTFlash Flood WatchEAX31 hr
May 15, 2:03 AM CDTMesoscale DiscussionSPC87 min
May 15, 7:42 AM CDTSevere Thunderstorm WatchSPC5 hr
May 15, 12:50 PM CDTTornado WatchSPC7 hr
May 15, 5:31 PM CDTMesoscale DiscussionSPC119 min
May 15, 6:30 PM CDTSevere Thunderstorm WatchSPC6 hr
May 15, 6:59 PM CDTAreal Flood AdvisoryEAX3 hr
May 16, 2:40 AM CDTRiver Flood WarningEAX11 hr
May 26, 12:41 AM CDTAreal Flood AdvisoryEAX3 hr
May 31, 3:24 AM CDTSpecial Weather StatementEAX36 min
Jun 2, 3:48 AM CDTFlash Flood WatchEAX14 hr
Jun 2, 2:14 PM CDTMesoscale DiscussionSPC2 hr
Jun 2, 3:34 PM CDTSpecial Weather StatementEAX26 min
Jun 7, 5:31 PM CDTMesoscale DiscussionSPC59 min
Jun 7, 5:44 PM CDTTornado WatchSPC6 hr
Jun 7, 6:01 PM CDTSevere Thunderstorm WarningEAX29 min
Jun 7, 11:09 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 8, 3:25 AM CDTMesoscale DiscussionSPC65 min
Jun 9, 3:56 AM CDTFlash Flood WatchEAX24 hr
Jun 9, 9:02 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 9, 11:11 AM CDTMesoscale DiscussionSPC94 min
Jun 9, 1:27 PM CDTSevere Thunderstorm WarningEAX33 min
Jun 9, 1:50 PM CDTSevere Thunderstorm WarningEAX25 min
Jun 9, 1:52 PM CDTSevere Thunderstorm WarningEAX23 min
Jun 9, 2:04 PM CDTAreal Flood AdvisoryEAX6 hr
Jun 9, 2:17 PM CDTSpecial Weather StatementEAX28 min
Jun 9, 7:46 PM CDTRiver Flood WarningEAX26 hr
Jun 9, 8:04 PM CDTSpecial Weather StatementEAX26 min
Jun 9, 9:42 PM CDTRiver Flood WarningEAX24 hr
Jun 9, 10:58 PM CDTSpecial Weather StatementEAX32 min
Jun 10, 4:51 PM CDTMesoscale DiscussionSPC84 min
Jun 10, 5:15 PM CDTTornado WatchSPC7 hr
Jun 10, 7:54 PM CDTAreal Flood AdvisoryEAX5 hr
Jun 10, 7:56 PM CDTSpecial Weather StatementEAX34 min
Jun 11, 2:13 AM CDTMesoscale DiscussionSPC62 min
Jun 15, 3:55 AM CDTMesoscale DiscussionSPC65 min
Jun 15, 6:24 AM CDTMesoscale DiscussionSPC96 min
Jun 15, 8:57 AM CDTAreal Flood AdvisoryEAX6 hr
Jun 15, 10:34 AM CDTRiver Flood WarningEAX67 hr
Jun 15, 3:04 PM CDTFlash Flood WatchEAX18 hr
Jun 15, 7:33 PM CDTMesoscale DiscussionSPC87 min
Jun 15, 8:14 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 15, 11:14 PM CDTSevere Thunderstorm WarningEAX46 min
Jun 15, 11:18 PM CDTMesoscale DiscussionSPC87 min
Jun 15, 11:29 PM CDTFlash Flood WarningEAX6 hr
Jun 15, 11:33 PM CDTAreal Flood AdvisoryEAX12 hr
Jun 15, 11:38 PM CDTSpecial Weather StatementEAX37 min
Jun 15, 11:54 PM CDTSevere Thunderstorm WarningEAX36 min
Jun 16, 2:30 AM CDTMesoscale DiscussionSPC60 min
Jun 16, 3:59 AM CDTRiver Flood WarningEAX53 hr
Jun 16, 5:31 AM CDTAreal Flood AdvisoryEAX12 min
Jun 16, 5:42 AM CDTAreal Flood WarningEAX12 hr
Jun 16, 4:51 PM CDTMesoscale DiscussionSPC84 min
Jun 16, 5:03 PM CDTAreal Flood WarningEAX24 hr
Jun 17, 3:09 PM CDTTornado WatchSPC7 hr
Jun 17, 6:42 PM CDTMesoscale DiscussionSPC2 hr
Jun 21, 3:43 PM CDTHeat AdvisoryEAX47 hr
Jun 22, 1:37 PM CDTExcessive Heat WarningEAX5 days
Jun 24, 4:33 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 24, 7:40 PM CDTMesoscale DiscussionSPC65 min
Jun 25, 10:12 AM CDTSevere Thunderstorm WarningEAX33 min
Jun 27, 5:43 PM CDTMesoscale DiscussionSPC62 min
Jun 27, 5:54 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 27, 6:58 PM CDTSpecial Weather StatementEAX32 min
Jun 27, 7:24 PM CDTSpecial Weather StatementEAX36 min
Jun 27, 7:39 PM CDTSpecial Weather StatementEAX36 min
Jun 27, 7:39 PM CDTMesoscale DiscussionSPC2 hr
Jul 10, 5:38 AM CDTSevere Thunderstorm WarningEAX37 min
Jul 11, 3:50 AM CDTSevere Thunderstorm WarningEAX40 min
Jul 11, 6:20 PM CDTMesoscale DiscussionSPC115 min
Jul 12, 5:46 AM CDTSevere Thunderstorm WatchSPC4 hr
Jul 12, 7:58 AM CDTMesoscale DiscussionSPC62 min
Jul 16, 1:58 PM CDTMesoscale DiscussionSPC92 min
Jul 20, 3:26 PM CDTFlash Flood WatchEAX13 hr
Jul 25, 1:20 AM CDTSevere Thunderstorm WarningEAX40 min
Jul 25, 1:50 AM CDTSpecial Weather StatementEAX40 min
Jul 25, 2:17 AM CDTMesoscale DiscussionSPC88 min
Aug 4, 7:22 AM CDTSpecial Weather StatementEAX38 min
Aug 4, 7:40 AM CDTSevere Thunderstorm WarningEAX50 min
Aug 10, 1:50 PM CDTSevere Thunderstorm WatchSPC3 hr
Aug 10, 2:08 PM CDTAreal Flood AdvisoryEAX3 hr
Aug 10, 3:37 PM CDTSevere Thunderstorm WarningEAX38 min
Aug 10, 3:49 PM CDTAreal Flood AdvisoryEAX91 min
Aug 17, 9:44 AM CDTAreal Flood AdvisoryEAX67 hr
Aug 17, 11:31 AM CDTSpecial Weather StatementEAX29 min
Aug 18, 2:38 PM CDTFlash Flood WatchEAX36 hr
Aug 20, 12:13 AM CDTSpecial Weather StatementEAX32 min
Aug 29, 3:03 AM CDTDense Fog AdvisoryEAX6 hr
Sep 5, 10:04 PM CDTDense Fog AdvisoryEAX12 hr
Sep 6, 9:14 PM CDTDense Fog AdvisoryEAX13 hr
Sep 21, 4:13 AM CDTDense Fog AdvisoryEAX5 hr
Sep 21, 1:13 PM CDTAreal Flood AdvisoryEAX6 hr
Sep 30, 11:44 PM CDTMesoscale DiscussionSPC91 min
Oct 1, 2:20 PM CDTSpecial Weather StatementEAX25 min
Oct 1, 2:49 PM CDTSpecial Weather StatementEAX26 min
Oct 7, 4:09 AM CDTFlood WatchEAX40 hr
Oct 8, 4:04 AM CDTAreal Flood AdvisoryEAX3 hr
Oct 8, 6:45 AM CDTFlash Flood WarningEAX6 hr
Oct 8, 8:30 AM CDTRiver Flood WarningEAX41 hr
Oct 8, 9:24 AM CDTRiver Flood WarningEAX51 hr
Oct 8, 9:56 AM CDTAreal Flood AdvisoryEAX6 hr
Oct 8, 1:07 PM CDTAreal Flood WarningEAX24 hr
Oct 9, 3:58 PM CDTFrost AdvisoryEAX17 hr
Oct 10, 4:01 AM CDTFreeze WarningEAX24 hr
Oct 17, 3:37 AM CDTFrost AdvisoryEAX29 hr
Oct 22, 6:08 PM CDTRiver Flood WarningEAX19 hr
Oct 25, 2:32 PM CDTAreal Flood AdvisoryEAX4 hr
Oct 26, 5:41 AM CDTRiver Flood WarningEAX11 hr
Oct 26, 5:47 AM CDTRiver Flood WarningEAX3 hr
Oct 29, 8:42 AM CDTRiver Flood WarningEAX37 hr
Oct 29, 10:38 AM CDTFlash Flood WatchEAX16 hr
Oct 29, 2:35 PM CDTRiver Flood WarningEAX33 hr
Oct 29, 3:39 PM CDTAreal Flood WarningEAX51 hr
Oct 29, 5:27 PM CDTAreal Flood AdvisoryEAX4 hr
Dec 7, 3:29 PM CSTWinter Weather AdvisoryEAX39 hr
Dec 23, 3:37 AM CSTWinter Storm WatchEAX25 hr
Dec 23, 10:31 AM CSTMesoscale DiscussionSPC89 min
Dec 23, 10:36 AM CSTRiver Flood WarningEAX32 hr
Dec 23, 2:00 PM CSTRiver Flood WarningEAX52 hr
Dec 23, 3:58 PM CSTWinter Storm WarningEAX42 hr
Dec 24, 8:18 PM CSTMesoscale DiscussionSPC4 hr
Dec 25, 9:42 AM CSTWinter Weather AdvisoryEAX18 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 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.