Alert archive / Arkansas / Greene County

Weather alerts in Greene County, Arkansas, 2019

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

Greene County and its neighbors

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

Alerts
153
Warnings
28
Watches
20
Advisories
59
Busiest month
June23 alerts
Busiest day
August 7, 20198 alerts

Over time

By month

Warning verification

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

1 of 2 tornado warnings covering Greene County in 2019 had a tornado report inside them; 2 of 2 tornado reports fell inside a warning, on average 18 minutes after it went out.

Greene County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings2150%2100%18 min
Severe thunderstorm warnings12925%450%30 min
Flash flood warnings00

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Memphis, TN: tornado warnings43979%3342%14 min
NWS Memphis, TN: severe thunderstorm warnings1617653%24771%23 min
NWS Memphis, TN: flash flood warnings471666%5058%69 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 18, 1:51 PM CSTWind AdvisoryMEG37 hr
Jan 19, 3:38 AM CSTWinter Weather AdvisoryMEG23 hr
Jan 20, 3:20 AM CSTWind AdvisoryMEG6 hr
Jan 22, 3:06 PM CSTWind AdvisoryMEG15 hr
Jan 23, 9:43 PM CSTRiver Flood WarningMEG18 hr
Feb 1, 10:02 PM CSTDense Fog AdvisoryMEG10 hr
Feb 5, 5:08 AM CSTDense Fog AdvisoryMEG25 hr
Feb 6, 3:11 AM CSTWind AdvisoryMEG36 hr
Feb 7, 7:11 AM CSTMesoscale DiscussionSPC64 min
Feb 7, 8:28 AM CSTSpecial Weather StatementMEG47 min
Feb 7, 9:17 AM CSTSpecial Weather StatementMEG43 min
Feb 7, 11:39 AM CSTRiver Flood WarningMEG21 days
Feb 9, 3:08 AM CSTWinter Weather AdvisoryMEG28 hr
Feb 9, 3:28 PM CSTFlood WatchMEG60 hr
Feb 11, 7:38 AM CSTAreal Flood WarningMEG12 hr
Feb 14, 3:38 AM CSTWind AdvisoryMEG12 hr
Feb 15, 9:09 AM CSTWinter Weather AdvisoryMEG18 hr
Feb 18, 2:48 PM CSTFlash Flood WatchMEG37 hr
Feb 22, 2:26 PM CSTWind AdvisoryMEG30 hr
Feb 24, 3:45 AM CSTWind AdvisoryMEG2 hr
Mar 3, 9:16 AM CSTWinter Weather AdvisoryMEG3 hr
Mar 9, 4:20 AM CSTWind AdvisoryMEG14 hr
Mar 9, 6:58 AM CSTMesoscale DiscussionSPC2 hr
Mar 9, 7:16 AM CSTDense Fog AdvisoryMEG3 hr
Mar 9, 9:45 AM CSTMesoscale DiscussionSPC3 hr
Mar 9, 10:14 AM CSTSpecial Weather StatementMEG46 min
Mar 9, 10:32 AM CSTTornado WatchSPC8 hr
Mar 9, 12:02 PM CSTSpecial Weather StatementMEG28 min
Mar 9, 6:57 PM CSTRiver Flood WarningMEG53 hr
Mar 12, 3:10 PM CDTWind AdvisoryMEG52 hr
Mar 14, 4:47 AM CDTMesoscale DiscussionSPC88 min
Mar 14, 5:28 AM CDTTornado WatchSPC7 hr
Mar 14, 6:21 AM CDTSevere Thunderstorm WarningMEG39 min
Mar 14, 7:14 AM CDTMesoscale DiscussionSPC2 hr
Mar 30, 3:21 AM CDTFreeze WatchMEG11 hr
Mar 30, 3:21 AM CDTFreeze WatchMEG24 hr
Mar 30, 2:19 PM CDTFreeze WarningMEG17 hr
Mar 31, 3:01 AM CDTFreeze WarningMEG30 hr
Apr 5, 4:54 AM CDTDense Fog AdvisoryMEG4 hr
Apr 9, 5:00 AM CDTDense Fog AdvisoryMEG5 hr
Apr 11, 3:48 AM CDTWind AdvisoryMEG15 hr
Apr 13, 6:35 AM CDTWind AdvisoryMEG18 hr
Apr 17, 3:39 PM CDTFlash Flood WatchMEG28 hr
Apr 18, 1:15 AM CDTMesoscale DiscussionSPC60 min
Apr 18, 11:36 AM CDTRiver Flood WarningMEG3 days
May 2, 10:11 AM CDTRiver Flood WarningMEG4 days
May 2, 1:47 PM CDTMesoscale DiscussionSPC118 min
May 2, 2:13 PM CDTTornado WatchSPC5 hr
May 2, 4:11 PM CDTTornado WarningMEG34 min
May 2, 4:59 PM CDTAreal Flood AdvisoryMEG2 hr
May 2, 5:45 PM CDTAreal Flood AdvisoryMEG2 hr
May 2, 5:54 PM CDTTornado WarningMEG36 min
May 15, 2:33 PM CDTMesoscale DiscussionSPC117 min
May 18, 6:19 PM CDTMesoscale DiscussionSPC116 min
May 18, 6:33 PM CDTSpecial Weather StatementMEG42 min
May 21, 2:37 AM CDTWind AdvisoryMEG18 hr
May 21, 4:43 PM CDTMesoscale DiscussionSPC62 min
May 22, 7:14 AM CDTRiver Flood WarningMEG56 hr
May 29, 6:06 AM CDTSevere Thunderstorm WatchSPC2 hr
May 29, 7:08 AM CDTSpecial Weather StatementMEG52 min
May 29, 5:25 PM CDTSpecial Weather StatementMEG35 min
May 29, 5:52 PM CDTSevere Thunderstorm WarningMEG53 min
May 29, 6:15 PM CDTSpecial Weather StatementMEG15 min
May 29, 6:31 PM CDTSpecial Weather StatementMEG29 min
Jun 1, 2:27 PM CDTMesoscale DiscussionSPC93 min
Jun 4, 8:38 PM CDTSpecial Weather StatementMEG37 min
Jun 7, 11:32 AM CDTAreal Flood AdvisoryMEG3 hr
Jun 7, 12:05 PM CDTFlash Flood WatchMEG15 hr
Jun 19, 12:35 PM CDTMesoscale DiscussionSPC115 min
Jun 19, 2:11 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 21, 4:56 PM CDTSevere Thunderstorm WarningMEG49 min
Jun 21, 5:14 PM CDTMesoscale DiscussionSPC91 min
Jun 21, 5:46 PM CDTSevere Thunderstorm WarningMEG59 min
Jun 21, 5:47 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 23, 12:27 PM CDTMesoscale DiscussionSPC2 hr
Jun 23, 1:02 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 23, 2:28 PM CDTSpecial Weather StatementMEG32 min
Jun 23, 2:31 PM CDTSevere Thunderstorm WarningMEG44 min
Jun 23, 3:03 PM CDTSevere Thunderstorm WarningMEG42 min
Jun 23, 3:41 PM CDTMesoscale DiscussionSPC64 min
Jun 25, 6:00 AM CDTDense Fog AdvisoryMEG3 hr
Jun 26, 5:26 PM CDTSevere Thunderstorm WarningMEG49 min
Jun 26, 6:20 PM CDTSpecial Weather StatementMEG25 min
Jun 27, 4:02 AM CDTMesoscale DiscussionSPC2 hr
Jun 28, 4:35 AM CDTSpecial Weather StatementMEG40 min
Jun 28, 5:41 AM CDTRiver Flood WarningMEG30 hr
Jun 28, 6:04 AM CDTAreal Flood AdvisoryMEG3 hr
Jul 9, 5:05 PM CDTHeat AdvisoryMEG26 hr
Jul 13, 3:39 AM CDTFlash Flood WatchMEG4 days
Jul 16, 3:49 PM CDTHeat AdvisoryMEG28 hr
Jul 17, 2:13 PM CDTExcessive Heat WarningMEG6 hr
Jul 17, 3:09 PM CDTHeat AdvisoryMEG53 hr
Jul 18, 11:10 AM CDTExcessive Heat WarningMEG9 hr
Jul 18, 11:10 AM CDTHeat AdvisoryMEG33 hr
Jul 20, 3:50 AM CDTHeat AdvisoryMEG16 hr
Jul 21, 3:10 AM CDTHeat AdvisoryMEG16 hr
Jul 29, 1:37 PM CDTSpecial Weather StatementMEG38 min
Aug 6, 3:47 PM CDTMesoscale DiscussionSPC118 min
Aug 6, 7:49 PM CDTSevere Thunderstorm WarningMEG26 min
Aug 6, 8:15 PM CDTSevere Thunderstorm WarningMEG33 min
Aug 6, 8:50 PM CDTSpecial Weather StatementMEG25 min
Aug 6, 9:14 PM CDTSevere Thunderstorm WarningMEG46 min
Aug 7, 11:35 AM CDTMesoscale DiscussionSPC115 min
Aug 7, 12:25 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 7, 3:30 PM CDTSpecial Weather StatementMEG30 min
Aug 7, 5:34 PM CDTMesoscale DiscussionSPC86 min
Aug 9, 10:51 PM CDTDense Fog AdvisoryMEG10 hr
Aug 10, 3:54 AM CDTExcessive Heat WatchMEG23 hr
Aug 10, 3:54 AM CDTHeat AdvisoryMEG60 hr
Aug 10, 11:09 PM CDTDense Fog AdvisoryMEG10 hr
Aug 11, 3:21 AM CDTExcessive Heat WarningMEG65 hr
Aug 18, 11:20 AM CDTHeat AdvisoryMEG8 hr
Aug 18, 4:31 PM CDTSpecial Weather StatementMEG44 min
Aug 19, 3:59 AM CDTHeat AdvisoryMEG64 hr
Aug 20, 4:01 PM CDTMesoscale DiscussionSPC89 min
Aug 20, 6:19 PM CDTSpecial Weather StatementMEG26 min
Aug 23, 3:14 AM CDTAreal Flood AdvisoryMEG2 hr
Aug 23, 5:16 AM CDTAreal Flood AdvisoryMEG119 min
Aug 26, 5:48 PM CDTMesoscale DiscussionSPC57 min
Aug 27, 12:44 AM CDTMesoscale DiscussionSPC91 min
Sep 11, 11:12 AM CDTHeat AdvisoryMEG8 min
Sep 11, 11:20 AM CDTHeat AdvisoryMEG6 hr
Sep 25, 4:41 PM CDTSevere Thunderstorm WarningMEG49 min
Sep 25, 5:03 PM CDTMesoscale DiscussionSPC117 min
Oct 6, 8:01 PM CDTSpecial Weather StatementMEG44 min
Oct 9, 1:01 AM CDTDense Fog AdvisoryMEG10 hr
Oct 11, 2:36 PM CDTFrost AdvisoryMEG17 hr
Oct 12, 9:31 PM CDTFrost AdvisoryMEG10 hr
Oct 14, 5:47 AM CDTDense Fog AdvisoryMEG4 hr
Oct 19, 11:55 PM CDTDense Fog AdvisoryMEG9 hr
Oct 21, 3:06 AM CDTTornado WatchSPC6 hr
Oct 21, 3:41 AM CDTSevere Thunderstorm WarningMEG49 min
Oct 21, 3:48 AM CDTSpecial Weather StatementMEG42 min
Oct 25, 3:44 AM CDTFlash Flood WatchMEG34 hr
Oct 27, 7:32 AM CDTDense Fog AdvisoryMEG101 min
Oct 30, 3:07 PM CDTFreeze WatchMEG12 hr
Oct 31, 3:19 AM CDTFreeze WarningMEG30 hr
Nov 11, 4:25 AM CSTWind AdvisoryMEG22 hr
Nov 11, 6:06 PM CSTWinter Weather AdvisoryMEG9 hr
Nov 26, 12:11 PM CSTWind AdvisoryMEG18 hr
Nov 26, 4:27 PM CSTMesoscale DiscussionSPC63 min
Nov 26, 4:41 PM CSTTornado WatchSPC5 hr
Nov 26, 7:31 PM CSTMesoscale DiscussionSPC119 min
Nov 30, 11:18 AM CSTSpecial Weather StatementMEG42 min
Nov 30, 2:52 PM CSTWind AdvisoryMEG24 hr
Dec 7, 9:15 PM CSTDense Fog AdvisoryMEG12 hr
Dec 8, 9:05 AM CSTDense Fog AdvisoryMEG55 min
Dec 13, 6:00 AM CSTDense Fog AdvisoryMEG5 hr
Dec 13, 8:13 PM CSTDense Fog AdvisoryMEG14 hr
Dec 14, 3:00 AM CSTDense Fog AdvisoryMEG7 hr
Dec 14, 3:00 AM CSTFreezing Fog AdvisoryMEG3 hr
Dec 26, 9:39 PM CSTDense Fog AdvisoryMEG15 hr
Dec 27, 3:08 PM CSTDense Fog AdvisoryMEG13 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 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.