Alert archive / Missouri / Lawrence County

Weather alerts in Lawrence County, Missouri, 2019

220 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Lawrence County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Alerts
220
Warnings
67
Watches
33
Advisories
56
Busiest month
May55 alerts
Busiest day
April 30, 201912 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

2 of 7 tornado warnings covering Lawrence County in 2019 had a tornado report inside them; 1 of 3 tornado reports fell inside a warning, on average 1 minutes after it went out.

Lawrence County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings7271%333%1 min
Severe thunderstorm warnings332233%17100%32 min
Flash flood warnings11109%1100%13 min

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Springfield, MO: tornado warnings1154660%8876%16 min
NWS Springfield, MO: severe thunderstorm warnings38221245%58282%23 min
NWS Springfield, MO: flash flood warnings1227836%16888%112 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 10, 3:27 PM CSTWinter Weather AdvisorySGF63 hr
Jan 12, 12:34 AM CSTAreal Flood AdvisorySGF10 hr
Jan 12, 5:15 PM CSTAreal Flood AdvisorySGF12 hr
Jan 13, 4:40 AM CSTAreal Flood AdvisorySGF7 hr
Jan 14, 9:44 PM CSTDense Fog AdvisorySGF12 hr
Jan 17, 2:11 AM CSTDense Fog AdvisorySGF10 hr
Jan 18, 3:05 AM CSTWinter Weather AdvisorySGF42 hr
Jan 19, 2:52 AM CSTWind AdvisorySGF15 hr
Jan 21, 3:05 AM CSTWind AdvisorySGF21 hr
Jan 22, 2:34 PM CSTWinter Weather AdvisorySGF15 hr
Jan 28, 8:58 AM CSTWind AdvisorySGF9 hr
Jan 28, 2:05 PM CSTWind Chill AdvisorySGF46 hr
Jan 29, 10:00 PM CSTWinter Weather AdvisorySGF7 hr
Feb 5, 1:35 PM CSTDense Fog AdvisorySGF35 hr
Feb 5, 2:47 PM CSTFlood WatchSGF45 hr
Feb 6, 2:16 PM CSTWinter Weather AdvisorySGF22 hr
Feb 6, 9:06 PM CSTMesoscale DiscussionSPC114 min
Feb 6, 10:36 PM CSTSevere Thunderstorm WarningSGF54 min
Feb 6, 10:59 PM CSTSevere Thunderstorm WarningSGF61 min
Feb 6, 11:11 PM CSTTornado WarningSGF34 min
Feb 6, 11:22 PM CSTTornado WarningSGF38 min
Feb 6, 11:33 PM CSTMesoscale DiscussionSPC87 min
Feb 9, 3:22 AM CSTWinter Weather AdvisorySGF33 hr
Feb 10, 5:53 PM CSTDense Fog AdvisorySGF9 hr
Feb 14, 11:51 AM CSTWinter Weather AdvisorySGF35 hr
Feb 16, 3:22 AM CSTWinter Weather AdvisorySGF31 hr
Feb 18, 2:51 PM CSTWinter Weather AdvisorySGF42 hr
Feb 23, 2:28 AM CSTWind AdvisorySGF28 hr
Feb 26, 2:37 PM CSTWinter Weather AdvisorySGF48 hr
Mar 1, 4:05 AM CSTWinter Storm WatchSGF24 hr
Mar 2, 3:38 AM CSTWinter Weather AdvisorySGF32 hr
Mar 3, 3:17 AM CSTWind Chill AdvisorySGF31 hr
Mar 8, 2:48 PM CSTWind AdvisorySGF30 hr
Mar 9, 1:58 AM CSTMesoscale DiscussionSPC92 min
Mar 9, 2:31 AM CSTSevere Thunderstorm WatchSPC7 hr
Mar 9, 4:44 AM CSTSevere Thunderstorm WarningSGF39 min
Mar 9, 4:45 AM CSTMesoscale DiscussionSPC60 min
Mar 9, 1:16 PM CSTHigh Wind WarningSGF5 hr
Mar 12, 3:18 PM CDTWind AdvisorySGF52 hr
Mar 26, 5:06 AM CDTDense Fog AdvisorySGF5 hr
Mar 29, 8:39 AM CDTMesoscale DiscussionSPC96 min
Mar 29, 11:30 PM CDTMesoscale DiscussionSPC3 hr
Mar 30, 12:59 AM CDTSevere Thunderstorm WatchSPC6 hr
Apr 5, 2:09 AM CDTDense Fog AdvisorySGF7 hr
Apr 5, 9:00 AM CDTDense Fog AdvisorySGF88 min
Apr 10, 3:21 AM CDTWind AdvisorySGF19 hr
Apr 10, 10:40 AM CDTRed Flag WarningSGF8 hr
Apr 10, 3:12 PM CDTWind AdvisorySGF24 hr
Apr 11, 3:16 AM CDTRed Flag WarningSGF11 hr
Apr 11, 9:36 PM CDTFrost AdvisorySGF11 hr
Apr 14, 6:33 AM CDTWinter Weather AdvisorySGF3 hr
Apr 17, 11:07 PM CDTMesoscale DiscussionSPC83 min
Apr 17, 11:23 PM CDTSevere Thunderstorm WatchSPC3 hr
Apr 18, 12:43 AM CDTSevere Thunderstorm WarningSGF47 min
Apr 19, 9:37 PM CDTFrost AdvisorySGF10 hr
Apr 27, 6:57 AM CDTWind AdvisorySGF6 hr
Apr 29, 3:02 AM CDTFlash Flood WatchSGF4 days
Apr 29, 4:00 AM CDTMesoscale DiscussionSPC90 min
Apr 30, 12:02 PM CDTTornado WatchSPC13 hr
Apr 30, 3:07 PM CDTSevere Thunderstorm WarningSGF38 min
Apr 30, 3:26 PM CDTMesoscale DiscussionSPC2 hr
Apr 30, 3:29 PM CDTTornado WarningSGF31 min
Apr 30, 4:04 PM CDTSevere Thunderstorm WarningSGF41 min
Apr 30, 4:24 PM CDTTornado WarningSGF51 min
Apr 30, 4:39 PM CDTTornado WarningSGF25 min
Apr 30, 6:00 PM CDTMesoscale DiscussionSPC90 min
Apr 30, 6:16 PM CDTSevere Thunderstorm WarningSGF29 min
Apr 30, 6:30 PM CDTTornado WarningSGF20 min
Apr 30, 6:36 PM CDTSevere Thunderstorm WarningSGF39 min
Apr 30, 6:56 PM CDTSevere Thunderstorm WarningSGF49 min
Apr 30, 7:13 PM CDTSevere Thunderstorm WarningSGF47 min
Apr 30, 7:30 PM CDTFlash Flood WarningSGF6 hr
Apr 30, 7:41 PM CDTTornado WarningSGF34 min
Apr 30, 7:54 PM CDTSevere Thunderstorm WarningSGF51 min
Apr 30, 8:00 PM CDTFlash Flood WarningSGF6 hr
Apr 30, 10:20 PM CDTAreal Flood WarningSGF36 hr
May 3, 3:18 AM CDTFlash Flood WatchSGF24 hr
May 3, 4:30 PM CDTFlash Flood WarningSGF5 hr
May 3, 9:25 PM CDTAreal Flood WarningSGF10 hr
May 4, 7:29 AM CDTAreal Flood WarningSGF5 hr
May 6, 9:12 PM CDTSevere Thunderstorm WatchSPC6 hr
May 6, 10:18 PM CDTMesoscale DiscussionSPC57 min
May 6, 11:11 PM CDTSpecial Weather StatementSGF49 min
May 6, 11:50 PM CDTMesoscale DiscussionSPC55 min
May 18, 9:38 AM CDTMesoscale DiscussionSPC2 hr
May 18, 10:07 AM CDTTornado WatchSPC7 hr
May 18, 12:47 PM CDTMesoscale DiscussionSPC88 min
May 18, 1:55 PM CDTSevere Thunderstorm WarningSGF65 min
May 18, 2:49 PM CDTSevere Thunderstorm WarningSGF41 min
May 18, 3:18 PM CDTSevere Thunderstorm WarningSGF28 min
May 19, 1:44 AM CDTSpecial Weather StatementSGF31 min
May 19, 3:33 AM CDTFlash Flood WatchSGF63 hr
May 20, 2:07 PM CDTSevere Thunderstorm WarningSGF38 min
May 20, 4:35 PM CDTMesoscale DiscussionSPC115 min
May 20, 5:14 PM CDTTornado WatchSPC8 hr
May 20, 5:36 PM CDTSevere Thunderstorm WarningSGF39 min
May 20, 6:06 PM CDTSevere Thunderstorm WarningSGF39 min
May 20, 6:36 PM CDTSevere Thunderstorm WarningSGF39 min
May 20, 8:18 PM CDTFlash Flood WarningSGF6 hr
May 20, 9:40 PM CDTSevere Thunderstorm WarningSGF65 min
May 20, 10:14 PM CDTFlash Flood WarningSGF5 hr
May 20, 10:30 PM CDTMesoscale DiscussionSPC60 min
May 20, 11:37 PM CDTFlash Flood WarningSGF3 hr
May 21, 1:53 AM CDTAreal Flood WarningSGF33 hr
May 21, 2:50 AM CDTAreal Flood WarningSGF32 hr
May 22, 10:18 AM CDTAreal Flood WarningSGF12 hr
May 22, 10:39 AM CDTAreal Flood WarningSGF47 hr
May 22, 10:43 AM CDTAreal Flood WarningSGF48 hr
May 22, 3:06 PM CDTMesoscale DiscussionSPC114 min
May 22, 3:32 PM CDTTornado Watch PDSSPC7 hr
May 22, 7:32 PM CDTMesoscale DiscussionSPC88 min
May 22, 9:44 PM CDTTornado WatchSPC8 hr
May 23, 12:59 AM CDTMesoscale DiscussionSPC91 min
May 23, 3:05 AM CDTSpecial Weather StatementSGF40 min
May 23, 5:00 AM CDTFlash Flood WarningSGF4 hr
May 23, 5:13 AM CDTSpecial Weather StatementSGF47 min
May 23, 5:35 AM CDTFlash Flood WarningSGF6 hr
May 23, 8:50 AM CDTFlash Flood WarningSGF2 hr
May 24, 9:16 PM CDTMesoscale DiscussionSPC29 min
May 26, 1:39 AM CDTMesoscale DiscussionSPC2 hr
May 26, 10:18 AM CDTAreal Flood AdvisorySGF4 hr
May 28, 2:31 PM CDTFlash Flood WatchSGF30 hr
May 29, 9:40 AM CDTMesoscale DiscussionSPC65 min
May 29, 10:04 AM CDTSevere Thunderstorm WatchSPC7 hr
May 29, 1:32 PM CDTMesoscale DiscussionSPC58 min
Jun 1, 5:00 PM CDTMesoscale DiscussionSPC60 min
Jun 1, 5:20 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 1, 7:00 PM CDTSevere Thunderstorm WarningSGF60 min
Jun 1, 7:26 PM CDTSpecial Weather StatementSGF49 min
Jun 4, 1:15 PM CDTMesoscale DiscussionSPC2 hr
Jun 4, 3:41 PM CDTSpecial Weather StatementSGF49 min
Jun 4, 4:03 PM CDTSevere Thunderstorm WarningSGF42 min
Jun 6, 3:21 AM CDTFlash Flood WatchSGF23 hr
Jun 12, 4:49 PM CDTMesoscale DiscussionSPC86 min
Jun 12, 7:18 PM CDTSpecial Weather StatementSGF42 min
Jun 15, 4:23 AM CDTMesoscale DiscussionSPC67 min
Jun 15, 8:06 PM CDTMesoscale DiscussionSPC114 min
Jun 15, 9:41 PM CDTFlash Flood WatchSGF11 hr
Jun 16, 4:17 AM CDTSpecial Weather StatementSGF58 min
Jun 16, 4:20 AM CDTFlash Flood WarningSGF5 hr
Jun 17, 8:19 AM CDTFlash Flood WatchSGF13 hr
Jun 18, 1:20 AM CDTDense Fog AdvisorySGF8 hr
Jun 21, 1:41 PM CDTSpecial Weather StatementSGF64 min
Jun 22, 2:57 PM CDTFlash Flood WatchSGF25 hr
Jun 23, 7:07 AM CDTMesoscale DiscussionSPC83 min
Jun 23, 7:21 AM CDTSevere Thunderstorm WatchSPC5 hr
Jun 23, 10:17 AM CDTFlash Flood WarningSGF6 hr
Jun 23, 3:56 PM CDTAreal Flood WarningSGF18 hr
Jun 24, 9:40 AM CDTAreal Flood WarningSGF24 hr
Jun 26, 4:01 AM CDTSpecial Weather StatementSGF59 min
Jul 5, 3:26 PM CDTAreal Flood AdvisorySGF3 hr
Jul 6, 1:18 AM CDTDense Fog AdvisorySGF7 hr
Jul 9, 2:55 PM CDTHeat AdvisorySGF23 hr
Jul 10, 11:29 AM CDTMesoscale DiscussionSPC3 hr
Jul 16, 2:53 PM CDTHeat AdvisorySGF5 days
Jul 21, 5:10 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 21, 8:02 PM CDTFlash Flood WatchSGF11 hr
Jul 21, 8:21 PM CDTMesoscale DiscussionSPC84 min
Jul 21, 9:59 PM CDTMesoscale DiscussionSPC61 min
Jul 21, 11:40 PM CDTMesoscale DiscussionSPC65 min
Jul 31, 2:19 PM CDTFlash Flood WatchSGF61 hr
Aug 4, 12:01 AM CDTDense Fog AdvisorySGF8 hr
Aug 6, 4:52 PM CDTMesoscale DiscussionSPC2 hr
Aug 7, 9:58 AM CDTSpecial Weather StatementSGF47 min
Aug 7, 2:24 PM CDTFlash Flood WatchSGF36 hr
Aug 9, 4:06 AM CDTDense Fog AdvisorySGF6 hr
Aug 10, 2:56 PM CDTHeat AdvisorySGF29 hr
Aug 10, 2:56 PM CDTHeat AdvisorySGF54 hr
Aug 15, 11:11 PM CDTMesoscale DiscussionSPC2 hr
Aug 16, 2:34 AM CDTMesoscale DiscussionSPC86 min
Aug 16, 6:04 AM CDTMesoscale DiscussionSPC56 min
Aug 18, 1:42 AM CDTMesoscale DiscussionSPC93 min
Aug 18, 2:42 AM CDTSevere Thunderstorm WatchSPC4 hr
Aug 18, 6:09 AM CDTMesoscale DiscussionSPC66 min
Aug 18, 3:09 PM CDTHeat AdvisorySGF52 hr
Aug 26, 12:12 PM CDTSevere Thunderstorm WatchSPC5 hr
Aug 26, 1:46 PM CDTSevere Thunderstorm WarningSGF44 min
Aug 26, 2:12 PM CDTSevere Thunderstorm WarningSGF63 min
Aug 26, 2:21 PM CDTSevere Thunderstorm WarningSGF39 min
Aug 26, 2:57 PM CDTSevere Thunderstorm WarningSGF48 min
Aug 26, 3:13 PM CDTSevere Thunderstorm WarningSGF62 min
Aug 26, 9:34 PM CDTMesoscale DiscussionSPC116 min
Aug 26, 10:21 PM CDTMesoscale DiscussionSPC114 min
Aug 30, 2:31 AM CDTMesoscale DiscussionSPC89 min
Sep 1, 5:53 AM CDTDense Fog AdvisorySGF4 hr
Sep 12, 9:09 PM CDTSpecial Weather StatementSGF51 min
Sep 25, 11:22 PM CDTMesoscale DiscussionSPC83 min
Oct 10, 9:30 AM CDTFlash Flood WatchSGF15 hr
Oct 10, 9:51 AM CDTSevere Thunderstorm WarningSGF24 min
Oct 10, 12:14 PM CDTMesoscale DiscussionSPC2 hr
Oct 10, 12:51 PM CDTSevere Thunderstorm WatchSPC7 hr
Oct 11, 3:42 AM CDTFrost AdvisorySGF10 hr
Oct 11, 1:13 PM CDTFreeze WarningSGF19 hr
Oct 19, 8:23 PM CDTDense Fog AdvisorySGF15 hr
Oct 20, 9:39 PM CDTMesoscale DiscussionSPC96 min
Oct 20, 10:21 PM CDTTornado WatchSPC5 hr
Oct 20, 10:56 PM CDTSevere Thunderstorm WarningSGF49 min
Oct 20, 11:43 PM CDTSevere Thunderstorm WarningSGF47 min
Oct 21, 12:14 AM CDTSevere Thunderstorm WarningSGF46 min
Oct 21, 12:34 AM CDTSevere Thunderstorm WarningSGF41 min
Nov 10, 2:34 PM CSTWinter Weather AdvisorySGF29 hr
Nov 26, 2:57 AM CSTWind AdvisorySGF31 hr
Nov 26, 12:54 PM CSTHigh Wind WarningSGF19 hr
Nov 26, 6:03 PM CSTMesoscale DiscussionSPC57 min
Nov 26, 6:20 PM CSTTornado WatchSPC6 hr
Nov 26, 6:41 PM CSTSevere Thunderstorm WarningSGF34 min
Nov 26, 6:48 PM CSTSevere Thunderstorm WarningSGF27 min
Nov 26, 9:32 PM CSTMesoscale DiscussionSPC118 min
Nov 30, 1:58 PM CSTWind AdvisorySGF28 hr
Dec 12, 12:38 PM CSTRed Flag WarningSGF5 hr
Dec 14, 4:02 AM CSTWinter Weather AdvisorySGF68 hr
Dec 16, 4:24 AM CSTMesoscale DiscussionSPC6 hr
Dec 17, 7:38 PM CSTDense Fog AdvisorySGF15 hr
Dec 26, 11:40 PM CSTDense Fog AdvisorySGF8 hr
Dec 27, 11:15 PM CSTDense Fog AdvisorySGF12 hr
Dec 28, 3:06 PM CSTMesoscale DiscussionSPC84 min
Dec 28, 3:49 PM CSTTornado WatchSPC6 hr
Dec 28, 4:45 PM CSTMesoscale DiscussionSPC90 min
Dec 28, 6:18 PM CSTSpecial Weather StatementSGF57 min
Dec 28, 6:45 PM CSTMesoscale DiscussionSPC90 min

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 archive20182020

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.