Alert archive / Arkansas / Madison County

Weather alerts in Madison County, Arkansas, 2009

246 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Madison County and its neighbors

Each county as a circle sized by its count in 2009. Tap one for its archive.

Alerts
246
Warnings
84
Watches
41
Advisories
30
Busiest month
May57 alerts
Busiest day
May 1, 200916 alerts

Over time

By month

Warning verification

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

0 of 8 tornado warnings covering Madison County in 2009 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.

Madison County, 2009

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings80100%10%
Severe thunderstorm warnings512747%2060%35 min
Flash flood warnings8625%4100%304 min

Each office's whole area, 2009

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Tulsa, OK: tornado warnings39685%1644%21 min
NWS Tulsa, OK: severe thunderstorm warnings52623156%45786%31 min
NWS Tulsa, OK: flash flood warnings603837%13283%186 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 5, 3:14 AM CSTWinter Weather AdvisoryTSA11 hr
Jan 14, 3:08 PM CSTWind Chill AdvisoryTSA21 hr
Jan 24, 4:03 PM CSTWinter Storm WatchTSA37 hr
Jan 25, 3:40 PM CSTIce Storm WarningTSA13 hr
Jan 26, 4:41 AM CSTIce Storm WarningTSA47 hr
Jan 26, 4:41 AM CSTWinter Storm WarningTSA40 hr
Jan 26, 10:54 AM CSTMesoscale DiscussionSPC4 hr
Jan 26, 6:59 PM CSTMesoscale DiscussionSPC5 hr
Jan 26, 11:44 PM CSTMesoscale DiscussionSPC5 hr
Jan 27, 6:06 AM CSTMesoscale DiscussionSPC5 hr
Jan 27, 12:16 PM CSTMesoscale DiscussionSPC6 hr
Jan 27, 3:04 PM CSTAreal Flood AdvisoryTSA4 hr
Jan 29, 11:42 PM CSTFreezing Fog AdvisoryTSA11 hr
Feb 9, 8:46 AM CSTSpecial Weather StatementTSA59 min
Feb 10, 2:42 PM CSTTornado WatchSPC7 hr
Feb 10, 2:46 PM CSTFlood WatchTSA13 hr
Feb 10, 4:50 PM CSTMesoscale DiscussionSPC85 min
Feb 10, 8:34 PM CSTMesoscale DiscussionSPC86 min
Feb 10, 9:30 PM CSTTornado WatchSPC7 hr
Feb 10, 9:46 PM CSTSpecial Weather StatementTSA74 min
Feb 10, 11:00 PM CSTSpecial Weather StatementTSA75 min
Feb 12, 4:19 AM CSTDense Fog AdvisoryTSA6 hr
Feb 17, 9:45 PM CSTMesoscale DiscussionSPC2 hr
Feb 17, 10:23 PM CSTSpecial Weather StatementTSA67 min
Feb 17, 10:37 PM CSTSevere Thunderstorm WarningTSA53 min
Feb 26, 5:56 PM CSTMesoscale DiscussionSPC94 min
Feb 26, 6:12 PM CSTSevere Thunderstorm WatchSPC8 hr
Feb 26, 6:41 PM CSTSevere Thunderstorm WarningTSA64 min
Feb 26, 7:42 PM CSTMesoscale DiscussionSPC93 min
Feb 28, 5:55 PM CSTWinter Weather AdvisoryTSA7 hr
Mar 7, 10:21 AM CSTWind AdvisoryTSA5 hr
Mar 11, 3:50 PM CDTWinter Weather AdvisoryTSA24 hr
Mar 23, 5:14 AM CDTWind AdvisoryTSA17 hr
Mar 24, 9:38 AM CDTMesoscale DiscussionSPC97 min
Mar 24, 10:00 AM CDTSevere Thunderstorm WatchSPC5 hr
Mar 24, 11:34 AM CDTSevere Thunderstorm WarningTSA56 min
Mar 24, 12:02 PM CDTMesoscale DiscussionSPC88 min
Mar 25, 4:38 PM CDTSpecial Weather StatementTSA52 min
Mar 28, 5:22 AM CDTMesoscale DiscussionSPC53 min
Mar 28, 5:03 PM CDTFreeze WarningTSA17 hr
Mar 30, 11:46 PM CDTSpecial Weather StatementTSA74 min
Mar 31, 1:01 AM CDTSpecial Weather StatementTSA59 min
Mar 31, 3:26 PM CDTFreeze WarningTSA13 hr
Apr 1, 12:52 PM CDTRed Flag WarningTSA6 hr
Apr 2, 3:42 PM CDTFreeze WarningTSA17 hr
Apr 3, 3:02 PM CDTFreeze WatchTSA48 hr
Apr 3, 3:02 PM CDTFreeze WatchTSA48 hr
Apr 4, 11:56 PM CDTMesoscale DiscussionSPC94 min
Apr 5, 4:30 AM CDTWind AdvisoryTSA15 hr
Apr 5, 3:03 PM CDTFreeze WarningTSA18 hr
Apr 5, 3:03 PM CDTFreeze WarningTSA42 hr
Apr 7, 3:32 PM CDTFreeze WarningTSA13 hr
Apr 9, 1:44 PM CDTTornado WatchSPC7 hr
Apr 9, 6:44 PM CDTSevere Thunderstorm WarningTSA76 min
Apr 9, 6:59 PM CDTMesoscale DiscussionSPC91 min
Apr 9, 7:43 PM CDTTornado WarningTSA33 min
Apr 9, 7:45 PM CDTSevere Thunderstorm WarningTSA48 min
Apr 9, 7:49 PM CDTSevere Thunderstorm WarningTSA45 min
Apr 10, 2:48 PM CDTFrost AdvisoryTSA18 hr
Apr 13, 2:40 PM CDTFrost AdvisoryTSA17 hr
Apr 18, 2:49 PM CDTMesoscale DiscussionSPC86 min
Apr 18, 4:23 PM CDTSevere Thunderstorm WatchSPC8 hr
Apr 27, 2:56 AM CDTFlash Flood WatchTSA13 hr
Apr 27, 3:28 PM CDTMesoscale DiscussionSPC2 hr
Apr 27, 6:03 PM CDTMesoscale DiscussionSPC27 min
Apr 28, 5:25 PM CDTSpecial Weather StatementTSA35 min
Apr 28, 5:43 PM CDTMesoscale DiscussionSPC62 min
Apr 28, 5:49 PM CDTSpecial Weather StatementTSA26 min
Apr 28, 6:10 PM CDTSevere Thunderstorm WarningTSA44 min
Apr 29, 2:49 AM CDTFlash Flood WatchTSA40 hr
Apr 29, 4:59 PM CDTSpecial Weather StatementTSA46 min
Apr 29, 5:04 PM CDTTornado WarningTSA24 min
Apr 30, 1:55 PM CDTMesoscale DiscussionSPC2 hr
May 1, 12:45 AM CDTSevere Thunderstorm WatchSPC6 hr
May 1, 3:00 AM CDTMesoscale DiscussionSPC2 hr
May 1, 3:39 AM CDTFlash Flood WatchTSA54 hr
May 1, 6:08 AM CDTMesoscale DiscussionSPC67 min
May 1, 7:26 AM CDTSevere Thunderstorm WatchSPC7 hr
May 1, 10:32 AM CDTMesoscale DiscussionSPC58 min
May 1, 11:04 AM CDTSevere Thunderstorm WarningTSA56 min
May 1, 3:21 PM CDTMesoscale DiscussionSPC54 min
May 1, 3:36 PM CDTSevere Thunderstorm WatchSPC6 hr
May 1, 4:49 PM CDTFlash Flood WarningTSA6 hr
May 1, 5:07 PM CDTSevere Thunderstorm WarningTSA53 min
May 1, 5:52 PM CDTSevere Thunderstorm WarningTSA53 min
May 1, 5:52 PM CDTSevere Thunderstorm WarningTSA68 min
May 1, 6:03 PM CDTTornado WarningTSA57 min
May 1, 6:11 PM CDTMesoscale DiscussionSPC64 min
May 1, 6:37 PM CDTTornado WarningTSA53 min
May 1, 7:28 PM CDTTornado WarningTSA22 min
May 1, 7:34 PM CDTSevere Thunderstorm WarningTSA43 min
May 1, 7:42 PM CDTFlash Flood WarningTSA4 hr
May 1, 9:36 PM CDTMesoscale DiscussionSPC84 min
May 1, 9:38 PM CDTAreal Flood AdvisoryTSA112 min
May 1, 9:50 PM CDTSevere Thunderstorm WarningTSA55 min
May 1, 11:51 PM CDTAreal Flood WarningTSA8 hr
May 3, 4:43 AM CDTFlash Flood WarningTSA3 hr
May 4, 4:00 PM CDTFlash Flood WatchTSA39 hr
May 7, 4:04 AM CDTFlash Flood WatchTSA31 hr
May 7, 4:15 AM CDTDense Fog AdvisoryTSA8 hr
May 8, 4:31 AM CDTMesoscale DiscussionSPC59 min
May 8, 4:55 AM CDTSevere Thunderstorm Watch PDSSPC7 hr
May 8, 8:04 AM CDTSevere Thunderstorm WarningTSA56 min
May 8, 8:51 AM CDTSpecial Weather StatementTSA39 min
May 8, 9:15 AM CDTAreal Flood AdvisoryTSA60 min
May 8, 9:45 AM CDTSpecial Weather StatementTSA30 min
May 8, 9:58 AM CDTSevere Thunderstorm WarningTSA47 min
May 8, 10:17 AM CDTAreal Flood AdvisoryTSA43 min
May 8, 11:08 AM CDTMesoscale DiscussionSPC67 min
May 8, 5:52 PM CDTTornado WatchSPC11 hr
May 8, 9:31 PM CDTMesoscale DiscussionSPC89 min
May 8, 10:54 PM CDTSevere Thunderstorm WarningTSA66 min
May 8, 11:58 PM CDTSevere Thunderstorm WarningTSA62 min
May 12, 5:11 PM CDTSpecial Weather StatementTSA64 min
May 12, 5:23 PM CDTSevere Thunderstorm WarningTSA37 min
May 12, 5:42 PM CDTSevere Thunderstorm WarningTSA48 min
May 13, 10:15 AM CDTFlash Flood WatchTSA21 hr
May 13, 8:22 PM CDTMesoscale DiscussionSPC53 min
May 13, 9:36 PM CDTSevere Thunderstorm WatchSPC6 hr
May 13, 10:37 PM CDTSpecial Weather StatementTSA23 min
May 13, 11:08 PM CDTSevere Thunderstorm WarningTSA67 min
May 13, 11:20 PM CDTSevere Thunderstorm WarningTSA55 min
May 13, 11:27 PM CDTMesoscale DiscussionSPC93 min
May 13, 11:57 PM CDTSevere Thunderstorm WarningTSA63 min
May 14, 12:04 AM CDTSevere Thunderstorm WarningTSA56 min
May 15, 11:44 PM CDTSevere Thunderstorm WarningTSA76 min
May 15, 11:57 PM CDTSevere Thunderstorm WarningTSA63 min
May 24, 1:21 AM CDTDense Fog AdvisoryTSA8 hr
May 26, 3:12 AM CDTDense Fog AdvisoryTSA6 hr
May 29, 5:12 AM CDTDense Fog AdvisoryTSA4 hr
Jun 2, 8:50 PM CDTFlash Flood WatchTSA4 hr
Jun 8, 3:20 PM CDTMesoscale DiscussionSPC85 min
Jun 9, 9:15 PM CDTMesoscale DiscussionSPC60 min
Jun 9, 9:46 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 9, 10:15 PM CDTSevere Thunderstorm WarningTSA60 min
Jun 9, 11:01 PM CDTSevere Thunderstorm WarningTSA59 min
Jun 9, 11:24 PM CDTFlash Flood WarningTSA4 hr
Jun 9, 11:30 PM CDTMesoscale DiscussionSPC60 min
Jun 9, 11:45 PM CDTSpecial Weather StatementTSA30 min
Jun 9, 11:52 PM CDTSevere Thunderstorm WarningTSA26 min
Jun 10, 12:22 AM CDTSpecial Weather StatementTSA23 min
Jun 10, 1:26 AM CDTSpecial Weather StatementTSA34 min
Jun 10, 1:33 AM CDTSevere Thunderstorm WarningTSA37 min
Jun 10, 2:26 AM CDTMesoscale DiscussionSPC64 min
Jun 10, 3:46 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 10, 7:14 PM CDTSevere Thunderstorm WarningTSA76 min
Jun 10, 7:57 PM CDTAreal Flood AdvisoryTSA2 hr
Jun 10, 8:10 PM CDTSevere Thunderstorm WarningTSA49 min
Jun 12, 6:23 AM CDTMesoscale DiscussionSPC67 min
Jun 12, 7:46 AM CDTSevere Thunderstorm WatchSPC7 hr
Jun 12, 10:03 AM CDTMesoscale DiscussionSPC87 min
Jun 12, 11:01 AM CDTMesoscale DiscussionSPC89 min
Jun 12, 11:35 AM CDTSevere Thunderstorm Watch PDSSPC9 hr
Jun 12, 11:36 AM CDTSevere Thunderstorm WarningTSA54 min
Jun 12, 12:22 PM CDTSevere Thunderstorm WarningTSA68 min
Jun 12, 1:30 PM CDTMesoscale DiscussionSPC90 min
Jun 12, 10:08 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 13, 3:25 AM CDTMesoscale DiscussionSPC65 min
Jun 14, 1:30 AM CDTSevere Thunderstorm WarningTSA60 min
Jun 14, 1:50 AM CDTSevere Thunderstorm WarningTSA55 min
Jun 14, 1:51 AM CDTSevere Thunderstorm WatchSPC4 hr
Jun 14, 2:42 AM CDTSevere Thunderstorm WarningTSA63 min
Jun 14, 3:02 AM CDTSpecial Weather StatementTSA43 min
Jun 16, 7:43 AM CDTSpecial Weather StatementTSA62 min
Jun 16, 8:41 AM CDTSpecial Weather StatementTSA64 min
Jun 25, 2:34 PM CDTSpecial Weather StatementTSA26 min
Jun 30, 7:57 AM CDTMesoscale DiscussionSPC93 min
Jun 30, 12:53 PM CDTMesoscale DiscussionSPC97 min
Jun 30, 1:54 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 30, 3:47 PM CDTMesoscale DiscussionSPC58 min
Jun 30, 6:14 PM CDTMesoscale DiscussionSPC2 hr
Jul 4, 11:52 AM CDTMesoscale DiscussionSPC53 min
Jul 4, 12:25 PM CDTSevere Thunderstorm WatchSPC8 hr
Jul 11, 4:30 PM CDTHeat AdvisoryTSA3 days
Jul 13, 3:14 AM CDTMesoscale DiscussionSPC91 min
Jul 13, 3:25 PM CDTMesoscale DiscussionSPC65 min
Jul 13, 4:41 PM CDTSevere Thunderstorm WarningTSA49 min
Jul 14, 5:49 AM CDTSpecial Weather StatementTSA56 min
Jul 15, 7:18 PM CDTSpecial Weather StatementTSA27 min
Jul 15, 7:33 PM CDTSevere Thunderstorm WarningTSA21 min
Jul 15, 9:45 PM CDTMesoscale DiscussionSPC90 min
Jul 16, 3:13 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 16, 6:56 PM CDTMesoscale DiscussionSPC64 min
Jul 20, 12:36 PM CDTSpecial Weather StatementTSA39 min
Jul 20, 12:40 PM CDTSpecial Weather StatementTSA35 min
Jul 20, 2:01 PM CDTSpecial Weather StatementTSA44 min
Jul 20, 2:41 PM CDTSpecial Weather StatementTSA34 min
Jul 20, 3:08 PM CDTSpecial Weather StatementTSA37 min
Jul 20, 3:11 PM CDTSpecial Weather StatementTSA34 min
Aug 5, 3:53 PM CDTSevere Thunderstorm WarningTSA37 min
Aug 5, 4:13 PM CDTSevere Thunderstorm WarningTSA47 min
Aug 5, 4:27 PM CDTFlash Flood WarningTSA5 hr
Aug 5, 4:54 PM CDTSevere Thunderstorm WarningTSA66 min
Aug 5, 5:23 PM CDTSevere Thunderstorm WarningTSA37 min
Aug 5, 5:34 PM CDTMesoscale DiscussionSPC116 min
Aug 5, 5:59 PM CDTSevere Thunderstorm WarningTSA61 min
Aug 5, 6:21 PM CDTSevere Thunderstorm WarningTSA54 min
Aug 5, 6:28 PM CDTAreal Flood AdvisoryTSA62 min
Aug 10, 1:24 PM CDTMesoscale DiscussionSPC96 min
Aug 10, 4:35 PM CDTSevere Thunderstorm WatchSPC5 hr
Aug 10, 9:20 PM CDTMesoscale DiscussionSPC25 min
Aug 12, 6:33 AM CDTDense Fog AdvisoryTSA2 hr
Aug 17, 1:44 PM CDTMesoscale DiscussionSPC2 hr
Aug 17, 3:15 PM CDTFlash Flood WarningTSA2 hr
Aug 19, 8:48 PM CDTTornado WatchSPC7 hr
Aug 20, 3:25 AM CDTSpecial Weather StatementTSA65 min
Aug 20, 4:00 AM CDTSevere Thunderstorm WarningTSA9 min
Sep 6, 3:33 AM CDTDense Fog AdvisoryTSA7 hr
Sep 21, 1:26 PM CDTMesoscale DiscussionSPC2 hr
Sep 21, 2:00 PM CDTSevere Thunderstorm WatchSPC8 hr
Sep 21, 2:52 PM CDTSevere Thunderstorm WarningTSA53 min
Sep 21, 3:00 PM CDTTornado WarningTSA45 min
Sep 21, 3:40 PM CDTSevere Thunderstorm WarningTSA18 min
Sep 21, 4:34 PM CDTSevere Thunderstorm WarningTSA18 min
Sep 21, 5:29 PM CDTSpecial Weather StatementTSA31 min
Sep 21, 6:02 PM CDTSevere Thunderstorm WarningTSA58 min
Sep 21, 6:10 PM CDTMesoscale DiscussionSPC65 min
Sep 21, 6:57 PM CDTAreal Flood AdvisoryTSA3 hr
Sep 21, 7:01 PM CDTSevere Thunderstorm WarningTSA59 min
Sep 21, 7:54 PM CDTSevere Thunderstorm WarningTSA66 min
Sep 21, 8:08 PM CDTFlash Flood WarningTSA6 hr
Sep 25, 2:38 AM CDTDense Fog AdvisoryTSA6 hr
Oct 1, 12:44 PM CDTMesoscale DiscussionSPC91 min
Oct 1, 1:16 PM CDTSevere Thunderstorm WatchSPC6 hr
Oct 1, 5:12 PM CDTMesoscale DiscussionSPC93 min
Oct 6, 3:46 PM CDTFlood WatchTSA67 hr
Oct 8, 4:41 PM CDTTornado WatchSPC7 hr
Oct 8, 7:52 PM CDTTornado WarningTSA38 min
Oct 8, 8:33 PM CDTTornado WarningTSA27 min
Oct 8, 8:47 PM CDTFlash Flood WarningTSA14 hr
Oct 9, 10:20 AM CDTAreal Flood WarningTSA6 hr
Oct 9, 3:56 PM CDTAreal Flood WarningTSA27 hr
Oct 10, 6:58 PM CDTAreal Flood WarningTSA12 hr
Oct 17, 2:39 AM CDTFreeze WarningTSA31 hr
Oct 23, 4:24 AM CDTFrost AdvisoryTSA29 hr
Oct 29, 5:27 PM CDTTornado WatchSPC3 hr
Oct 29, 5:27 PM CDTSpecial Weather StatementTSA48 min
Oct 29, 8:24 PM CDTMesoscale DiscussionSPC66 min
Nov 4, 3:20 PM CSTFrost AdvisoryTSA17 hr
Nov 18, 3:50 PM CSTFreeze WarningTSA17 hr
Dec 22, 8:04 PM CSTFlash Flood WatchTSA34 hr
Dec 23, 4:04 AM CSTWinter Storm WatchTSA24 hr
Dec 23, 3:55 PM CSTWinter Storm WarningTSA36 hr
Dec 24, 8:18 PM CSTMesoscale DiscussionSPC4 hr
Dec 25, 3:32 AM CSTWinter Weather AdvisoryTSA4 hr
Dec 28, 9:01 PM CSTWinter Weather AdvisoryTSA31 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. Warning verification from the Mesonet's Cow. Rebuilt daily.