Alert archive / Arkansas / Monroe County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Monroe County, Arkansas, 2008

32 severe thunderstorm warnings in 2008. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Monroe County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Severe Thunderstorm Warnings
32
Busiest month
March7 severe thunderstorm warnings
Busiest day
March 15, 20084 severe thunderstorm warnings

Over time

By month

Warning verification

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

11 of 32 severe thunderstorm warnings covering Monroe County in 2008 had a qualifying storm report inside them; 8 of 9 hail, wind and damage reports fell inside a warning, on average 22 minutes after it went out.

Monroe County, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Severe thunderstorm warnings321166%989%22 min

Each office's whole area, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Little Rock, AR: severe thunderstorm warnings61515774%29384%22 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 8, 12:15 PM CSTSevere Thunderstorm WarningLZK45 min
Jan 8, 1:02 PM CSTSevere Thunderstorm WarningLZK28 min
Jan 8, 1:12 PM CSTSevere Thunderstorm WarningLZK63 min
Feb 5, 7:43 PM CSTSevere Thunderstorm WarningLZK47 min
Feb 5, 8:31 PM CSTSevere Thunderstorm WarningLZK29 min
Mar 14, 12:04 AM CDTSevere Thunderstorm WarningLZK41 min
Mar 15, 2:58 AM CDTSevere Thunderstorm WarningLZK32 min
Mar 15, 3:37 AM CDTSevere Thunderstorm WarningLZK23 min
Mar 15, 3:38 AM CDTSevere Thunderstorm WarningLZK52 min
Mar 15, 4:23 AM CDTSevere Thunderstorm WarningLZK46 min
Mar 18, 10:12 PM CDTSevere Thunderstorm WarningLZK48 min
Mar 18, 10:29 PM CDTSevere Thunderstorm WarningLZK46 min
Apr 4, 12:50 AM CDTSevere Thunderstorm WarningLZK25 min
Apr 4, 1:11 AM CDTSevere Thunderstorm WarningLZK49 min
Apr 9, 4:01 AM CDTSevere Thunderstorm WarningLZK20 min
Apr 10, 1:37 PM CDTSevere Thunderstorm WarningLZK38 min
Apr 22, 1:23 PM CDTSevere Thunderstorm WarningLZK52 min
May 2, 2:26 PM CDTSevere Thunderstorm WarningLZK49 min
May 10, 6:52 PM CDTSevere Thunderstorm WarningLZK23 min
May 10, 7:52 PM CDTSevere Thunderstorm WarningLZK38 min
May 13, 8:51 AM CDTSevere Thunderstorm WarningLZK39 min
Jun 1, 3:03 PM CDTSevere Thunderstorm WarningLZK27 min
Jun 1, 3:07 PM CDTSevere Thunderstorm WarningLZK53 min
Jul 5, 3:53 PM CDTSevere Thunderstorm WarningLZK67 min
Jul 5, 4:25 PM CDTSevere Thunderstorm WarningLZK50 min
Jul 22, 5:19 PM CDTSevere Thunderstorm WarningLZK41 min
Jul 27, 11:24 AM CDTSevere Thunderstorm WarningLZK36 min
Jul 27, 12:00 PM CDTSevere Thunderstorm WarningLZK30 min
Jul 31, 4:29 PM CDTSevere Thunderstorm WarningLZK31 min
Aug 3, 7:25 PM CDTSevere Thunderstorm WarningLZK50 min
Aug 3, 7:35 PM CDTSevere Thunderstorm WarningLZK40 min
Oct 7, 2:43 AM CDTSevere Thunderstorm WarningLZK50 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20072009

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.