Alert archive / Tennessee / Montgomery County

Weather alerts in Montgomery County, Tennessee, 2025

201 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Montgomery County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts
201
Warnings
61
Watches
22
Advisories
49
Busiest month
April43 alerts
Busiest day
April 3, 202515 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 2 tornado warnings covering Montgomery County in 2025 had a tornado report inside them; 2 of 4 tornado reports fell inside a warning, on average 6 minutes after it went out.

Montgomery County, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings220%450%6 min
Severe thunderstorm warnings321941%580%33 min
Flash flood warnings18761%5100%346 min

Each office's whole area, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Nashville, TN: tornado warnings841582%3060%16 min
NWS Nashville, TN: severe thunderstorm warnings27212953%39380%25 min
NWS Nashville, TN: flash flood warnings893066%8782%166 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 4, 2:31 AM CSTWinter Weather AdvisoryOHX34 hr
Jan 5, 2:40 AM CSTMesoscale DiscussionSPC5 hr
Jan 5, 7:56 AM CSTMesoscale DiscussionSPC4 hr
Jan 8, 2:13 AM CSTWinter Storm WatchOHX24 hr
Jan 9, 1:51 AM CSTWinter Storm WarningOHX49 hr
Jan 18, 11:50 AM CSTCold Weather AdvisoryOHX48 hr
Jan 20, 1:46 PM CSTCold Weather AdvisoryOHX43 hr
Jan 30, 9:07 PM CSTFlood WatchOHX4 hr
Jan 30, 9:43 PM CSTAreal Flood AdvisoryOHX3 hr
Feb 6, 12:08 AM CSTMesoscale DiscussionSPC2 hr
Feb 6, 1:21 PM CSTMesoscale DiscussionSPC2 hr
Feb 6, 3:12 PM CSTSpecial Weather StatementOHX33 min
Feb 6, 4:10 PM CSTMesoscale DiscussionSPC2 hr
Feb 13, 1:26 AM CSTFlood WatchOHX3 days
Feb 14, 12:20 AM CSTRiver Flood AdvisoryOHX36 hr
Feb 14, 12:22 AM CSTRiver Flood AdvisoryOHX39 hr
Feb 15, 2:54 AM CSTAreal Flood AdvisoryOHX3 hr
Feb 15, 5:14 AM CSTFlash Flood WarningOHX7 hr
Feb 15, 8:42 AM CSTAreal Flood AdvisoryOHX3 hr
Feb 15, 10:21 AM CSTFlash Flood WarningOHX3 hr
Feb 15, 12:12 PM CSTFlash Flood Warning Considerable damage threatOHX17 hr
Feb 15, 12:12 PM CSTRiver Flood WarningOHX63 hr
Feb 15, 1:24 PM CSTFlash Flood WarningOHX5 hr
Feb 15, 2:59 PM CSTRiver Flood WarningOHX3 days
Feb 15, 5:45 PM CSTFlash Flood WarningOHX11 hr
Feb 15, 6:09 PM CSTMesoscale DiscussionSPC96 min
Feb 15, 6:37 PM CSTTornado WatchSPC6 hr
Feb 15, 8:34 PM CSTSevere Thunderstorm WarningOHX41 min
Feb 15, 9:13 PM CSTSevere Thunderstorm WarningOHX31 min
Feb 16, 1:34 PM CSTWinter Storm WatchOHX24 hr
Feb 17, 1:39 PM CSTWinter Storm WarningOHX43 hr
Feb 18, 3:01 AM CSTRiver Flood AdvisoryOHX8 hr
Feb 18, 11:27 AM CSTCold Weather AdvisoryOHX47 hr
Feb 18, 6:01 PM CSTMesoscale DiscussionSPC3 hr
Feb 18, 8:52 PM CSTRiver Flood AdvisoryOHX37 hr
Feb 19, 1:32 PM CSTCold Weather AdvisoryOHX44 hr
Mar 3, 1:37 AM CSTWind AdvisoryOHX64 hr
Mar 14, 11:05 AM CDTFlood WatchOHX38 hr
Mar 14, 11:07 AM CDTWind AdvisoryOHX38 hr
Mar 15, 2:03 AM CDTMesoscale DiscussionSPC87 min
Mar 15, 11:32 AM CDTAreal Flood AdvisoryOHX3 hr
Mar 15, 11:53 AM CDTSevere Thunderstorm WarningOHX27 min
Mar 15, 12:29 PM CDTFlash Flood WarningOHX5 hr
Mar 15, 12:40 PM CDTFlash Flood WarningOHX10 hr
Mar 15, 10:05 PM CDTRiver Flood AdvisoryOHX5 hr
Mar 15, 10:09 PM CDTRiver Flood AdvisoryOHX5 hr
Mar 15, 10:29 PM CDTAreal Flood AdvisoryOHX4 hr
Mar 16, 2:56 AM CDTRiver Flood WarningOHX23 hr
Mar 16, 2:58 AM CDTRiver Flood WarningOHX24 hr
Mar 17, 1:27 AM CDTRiver Flood AdvisoryOHX47 hr
Mar 17, 2:53 AM CDTRiver Flood AdvisoryOHX6 hr
Mar 18, 10:56 AM CDTWind AdvisoryOHX35 hr
Mar 19, 6:34 PM CDTMesoscale DiscussionSPC116 min
Mar 19, 7:56 PM CDTMesoscale DiscussionSPC2 hr
Mar 19, 8:21 PM CDTSpecial Weather StatementOHX24 min
Mar 23, 1:29 PM CDTMesoscale DiscussionSPC3 hr
Mar 23, 3:16 PM CDTTornado WatchSPC8 hr
Mar 30, 5:20 PM CDTMesoscale DiscussionSPC115 min
Mar 30, 8:02 PM CDTMesoscale DiscussionSPC118 min
Mar 30, 8:32 PM CDTTornado WatchSPC6 hr
Mar 30, 8:40 PM CDTSevere Thunderstorm WarningOHX65 min
Mar 30, 9:29 PM CDTSevere Thunderstorm WarningOHX61 min
Mar 31, 2:56 PM CDTFlood WatchOHX6 days
Apr 1, 10:44 AM CDTWind AdvisoryOHX41 hr
Apr 2, 2:52 PM CDTTornado Watch PDSSPC9 hr
Apr 2, 6:09 PM CDTMesoscale DiscussionSPC2 hr
Apr 2, 6:26 PM CDTSevere Thunderstorm WarningOHX43 min
Apr 2, 9:53 PM CDTMesoscale DiscussionSPC2 hr
Apr 2, 10:55 PM CDTSevere Thunderstorm WarningOHX65 min
Apr 2, 11:22 PM CDTSevere Thunderstorm WarningOHX68 min
Apr 2, 11:35 PM CDTTornado WatchSPC8 hr
Apr 2, 11:55 PM CDTSevere Thunderstorm WarningOHX13 min
Apr 3, 12:07 AM CDTFlash Flood WarningOHX6 hr
Apr 3, 12:07 AM CDTSevere Thunderstorm WarningOHX53 min
Apr 3, 1:14 AM CDTFlash Flood WarningOHX6 hr
Apr 3, 5:48 AM CDTAreal Flood AdvisoryOHX6 hr
Apr 3, 11:56 AM CDTRiver Flood WarningOHX4 days
Apr 3, 11:56 AM CDTRiver Flood WarningOHX5 days
Apr 3, 11:57 AM CDTFlash Flood WarningOHX2 hr
Apr 3, 12:52 PM CDTTornado WatchSPC9 hr
Apr 3, 2:03 PM CDTFlash Flood WarningOHX3 hr
Apr 3, 4:48 PM CDTFlash Flood WarningOHX3 hr
Apr 3, 7:47 PM CDTFlash Flood WarningOHX3 hr
Apr 3, 8:58 PM CDTMesoscale DiscussionSPC92 min
Apr 3, 10:48 PM CDTFlash Flood WarningOHX8 hr
Apr 4, 12:57 PM CDTMesoscale DiscussionSPC2 hr
Apr 4, 2:56 PM CDTTornado WatchSPC7 hr
Apr 5, 2:11 AM CDTMesoscale DiscussionSPC2 hr
Apr 5, 7:30 AM CDTFlash Flood WarningOHX31 hr
Apr 5, 9:38 AM CDTFlash Flood WarningOHX4 hr
Apr 5, 1:03 PM CDTMesoscale DiscussionSPC87 min
Apr 5, 1:43 PM CDTTornado WatchSPC7 hr
Apr 5, 2:24 PM CDTSevere Thunderstorm WarningOHX36 min
Apr 5, 2:34 PM CDTMesoscale DiscussionSPC116 min
Apr 5, 2:57 PM CDTSevere Thunderstorm WarningOHX50 min
Apr 5, 3:34 PM CDTSevere Thunderstorm WarningOHX56 min
Apr 5, 3:55 PM CDTSevere Thunderstorm WarningOHX34 min
Apr 5, 4:30 PM CDTFlash Flood WarningOHX19 hr
Apr 7, 10:41 PM CDTRiver Flood AdvisoryOHX7 hr
Apr 8, 4:01 AM CDTRiver Flood AdvisoryOHX39 hr
Apr 10, 12:55 PM CDTMesoscale DiscussionSPC3 hr
Apr 10, 2:22 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 10, 4:13 PM CDTSevere Thunderstorm WarningOHX47 min
Apr 10, 4:36 PM CDTSevere Thunderstorm WarningOHX39 min
Apr 14, 8:44 PM CDTSpecial Weather StatementOHX31 min
Apr 29, 5:38 PM CDTSpecial Weather StatementOHX37 min
May 2, 8:28 AM CDTMesoscale DiscussionSPC92 min
May 2, 9:58 AM CDTSevere Thunderstorm WatchSPC8 hr
May 2, 11:29 AM CDTMesoscale DiscussionSPC91 min
May 3, 1:45 AM CDTAreal Flood AdvisoryOHX3 hr
May 8, 11:10 AM CDTMesoscale DiscussionSPC95 min
May 8, 12:25 PM CDTSevere Thunderstorm WatchSPC8 hr
May 8, 1:41 PM CDTSevere Thunderstorm WarningOHX49 min
May 8, 2:03 PM CDTMesoscale DiscussionSPC87 min
May 8, 2:29 PM CDTSevere Thunderstorm WarningOHX46 min
May 8, 3:43 PM CDTMesoscale DiscussionSPC92 min
May 9, 3:38 AM CDTDense Fog AdvisoryOHX5 hr
May 12, 7:17 PM CDTAreal Flood AdvisoryOHX4 hr
May 16, 1:46 AM CDTMesoscale DiscussionSPC119 min
May 16, 2:28 AM CDTSevere Thunderstorm WatchSPC9 hr
May 16, 5:32 AM CDTMesoscale DiscussionSPC58 min
May 16, 6:35 AM CDTMesoscale DiscussionSPC115 min
May 16, 9:34 AM CDTSpecial Weather StatementOHX41 min
May 16, 5:06 PM CDTMesoscale DiscussionSPC114 min
May 16, 8:18 PM CDTMesoscale DiscussionSPC57 min
May 16, 8:37 PM CDTTornado WatchSPC6 hr
May 16, 9:04 PM CDTSevere Thunderstorm Warning Considerable damage threatOHX56 min
May 16, 9:55 PM CDTSevere Thunderstorm WarningOHX65 min
May 16, 10:12 PM CDTMesoscale DiscussionSPC2 hr
May 16, 10:40 PM CDTSevere Thunderstorm WarningOHX65 min
May 19, 5:58 PM CDTSevere Thunderstorm WarningOHX32 min
May 19, 7:02 PM CDTMesoscale DiscussionSPC88 min
May 20, 1:48 PM CDTMesoscale DiscussionSPC117 min
May 20, 2:36 PM CDTTornado WatchSPC8 hr
May 20, 3:33 PM CDTMesoscale DiscussionSPC117 min
May 20, 4:23 PM CDTSevere Thunderstorm WarningOHX67 min
May 20, 5:11 PM CDTTornado WarningOHX21 min
May 20, 5:21 PM CDTSevere Thunderstorm WarningOHX54 min
May 20, 5:26 PM CDTTornado WarningOHX34 min
May 20, 5:30 PM CDTSevere Thunderstorm WarningOHX64 min
May 30, 3:10 AM CDTMesoscale DiscussionSPC2 hr
Jun 6, 11:49 AM CDTMesoscale DiscussionSPC116 min
Jun 6, 1:11 PM CDTTornado WatchSPC7 hr
Jun 6, 1:46 PM CDTSpecial Weather StatementOHX44 min
Jun 6, 1:51 PM CDTSevere Thunderstorm WarningOHX39 min
Jun 6, 3:29 PM CDTMesoscale DiscussionSPC61 min
Jun 6, 4:26 PM CDTSpecial Weather StatementOHX49 min
Jun 6, 5:01 PM CDTSevere Thunderstorm WarningOHX44 min
Jun 9, 10:33 AM CDTSevere Thunderstorm WarningOHX42 min
Jun 9, 10:55 AM CDTMesoscale DiscussionSPC2 hr
Jun 9, 11:23 PM CDTDense Fog AdvisoryOHX10 hr
Jun 13, 8:58 AM CDTSpecial Weather StatementOHX32 min
Jun 15, 8:58 PM CDTAreal Flood AdvisoryOHX3 hr
Jun 18, 6:17 PM CDTSpecial Weather StatementOHX28 min
Jun 18, 6:44 PM CDTSpecial Weather StatementOHX31 min
Jun 18, 6:46 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 18, 6:51 PM CDTSevere Thunderstorm WarningOHX39 min
Jun 18, 7:02 PM CDTSevere Thunderstorm WarningOHX28 min
Jun 18, 7:23 PM CDTSevere Thunderstorm WarningOHX37 min
Jun 19, 2:27 AM CDTSpecial Weather StatementOHX33 min
Jun 20, 12:31 AM CDTDense Fog AdvisoryOHX8 hr
Jun 20, 1:21 PM CDTHeat AdvisoryOHX7 days
Jun 27, 2:13 PM CDTMesoscale DiscussionSPC2 hr
Jun 27, 2:31 PM CDTSpecial Weather StatementOHX44 min
Jul 8, 1:51 PM CDTSpecial Weather StatementOHX24 min
Jul 10, 3:50 AM CDTDense Fog AdvisoryOHX5 hr
Jul 13, 4:22 PM CDTSpecial Weather StatementOHX8 min
Jul 13, 5:04 PM CDTSpecial Weather StatementOHX26 min
Jul 16, 11:30 AM CDTHeat AdvisoryOHX32 hr
Jul 18, 12:08 PM CDTMesoscale DiscussionSPC2 hr
Jul 18, 7:26 PM CDTFlash Flood WarningOHX3 hr
Jul 19, 11:48 AM CDTHeat AdvisoryOHX32 hr
Jul 20, 10:47 AM CDTHeat AdvisoryOHX5 days
Jul 26, 10:57 AM CDTHeat AdvisoryOHX5 days
Jul 28, 9:26 PM CDTSpecial Weather StatementOHX64 min
Jul 28, 9:50 PM CDTSpecial Weather StatementOHX25 min
Jul 29, 5:01 AM CDTExtreme Heat WarningOHX39 hr
Jul 31, 2:33 PM CDTSpecial Weather StatementOHX27 min
Aug 17, 11:01 AM CDTHeat AdvisoryOHX56 hr
Aug 19, 5:47 PM CDTSpecial Weather StatementOHX28 min
Aug 19, 6:18 PM CDTSpecial Weather StatementOHX27 min
Sep 2, 1:01 PM CDTAreal Flood AdvisoryOHX3 hr
Sep 2, 3:50 PM CDTSpecial Weather StatementOHX25 min
Sep 5, 3:30 PM CDTMesoscale DiscussionSPC2 hr
Sep 14, 3:12 PM CDTMesoscale DiscussionSPC2 hr
Sep 19, 4:28 PM CDTSpecial Weather StatementOHX32 min
Sep 19, 5:07 PM CDTAreal Flood AdvisoryOHX3 hr
Oct 18, 10:43 PM CDTSevere Thunderstorm WarningOHX32 min
Nov 2, 7:00 PM CSTDense Fog AdvisoryOHX14 hr
Nov 7, 9:50 PM CSTDense Fog AdvisoryOHX12 hr
Nov 18, 2:56 PM CSTMesoscale DiscussionSPC2 hr
Nov 20, 12:52 AM CSTDense Fog AdvisoryOHX8 hr
Nov 21, 12:16 AM CSTDense Fog AdvisoryOHX8 hr
Nov 21, 11:34 PM CSTMesoscale DiscussionSPC116 min
Nov 23, 9:28 PM CSTDense Fog AdvisoryOHX12 hr
Dec 1, 11:38 AM CSTWinter Weather AdvisoryOHX16 hr
Dec 12, 6:07 PM CSTCold Weather AdvisoryOHX63 hr
Dec 18, 3:48 PM CSTMesoscale DiscussionSPC117 min
Dec 27, 2:47 AM CSTDense Fog AdvisoryOHX9 hr
Dec 28, 9:38 AM CSTWind AdvisoryOHX26 hr
Dec 28, 9:02 PM CSTSpecial Weather StatementOHX43 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 archive20242026

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.