Alert archive / Tennessee / Monroe County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Monroe County, Tennessee, 2016

27 severe thunderstorm warnings in 2016. 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 2016. Tap one for its archive.

Severe Thunderstorm Warnings
27
Busiest month
July14 severe thunderstorm warnings
Busiest day
November 30, 20169 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.

24 of 27 severe thunderstorm warnings covering Monroe County in 2016 had a qualifying storm report inside them; 6 of 7 hail, wind and damage reports fell inside a warning, on average 20 minutes after it went out.

Monroe County, 2016

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Severe thunderstorm warnings272411%786%20 min

Each office's whole area, 2016

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Morristown, TN: severe thunderstorm warnings21515926%27483%20 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Feb 3, 4:19 AM ESTSevere Thunderstorm WarningMRX41 min
Jun 1, 6:16 PM EDTSevere Thunderstorm WarningMRX44 min
Jul 6, 5:25 PM EDTSevere Thunderstorm WarningMRX35 min
Jul 6, 6:01 PM EDTSevere Thunderstorm WarningMRX44 min
Jul 6, 6:25 PM EDTSevere Thunderstorm WarningMRX50 min
Jul 6, 7:07 PM EDTSevere Thunderstorm WarningMRX53 min
Jul 6, 8:12 PM EDTSevere Thunderstorm WarningMRX33 min
Jul 7, 6:09 PM EDTSevere Thunderstorm WarningMRX51 min
Jul 8, 5:10 PM EDTSevere Thunderstorm WarningMRX35 min
Jul 8, 6:33 PM EDTSevere Thunderstorm WarningMRX27 min
Jul 8, 6:53 PM EDTSevere Thunderstorm WarningMRX52 min
Jul 8, 7:21 PM EDTSevere Thunderstorm WarningMRX39 min
Jul 8, 8:07 PM EDTSevere Thunderstorm WarningMRX38 min
Jul 14, 4:34 PM EDTSevere Thunderstorm WarningMRX41 min
Jul 14, 5:02 PM EDTSevere Thunderstorm WarningMRX43 min
Jul 16, 2:56 PM EDTSevere Thunderstorm WarningMRX64 min
Aug 18, 9:45 AM EDTSevere Thunderstorm WarningMRX45 min
Aug 27, 6:39 PM EDTSevere Thunderstorm WarningMRX36 min
Nov 30, 1:43 AM ESTSevere Thunderstorm WarningMRX32 min
Nov 30, 2:07 AM ESTSevere Thunderstorm WarningMRX23 min
Nov 30, 4:12 AM ESTSevere Thunderstorm WarningMRX33 min
Nov 30, 4:42 AM ESTSevere Thunderstorm WarningMRX33 min
Nov 30, 4:53 AM ESTSevere Thunderstorm WarningMRX52 min
Nov 30, 5:14 AM ESTSevere Thunderstorm WarningMRX31 min
Nov 30, 5:27 AM ESTSevere Thunderstorm WarningMRX48 min
Nov 30, 5:30 AM ESTSevere Thunderstorm WarningMRX30 min
Nov 30, 5:46 AM ESTSevere Thunderstorm WarningMRX44 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20152017

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.