Alert archive / Missouri / Adair County

Weather alerts in Adair County, Missouri, 2020

98 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Adair County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

Alerts
98
Warnings
25
Watches
11
Advisories
34
Busiest month
May27 alerts
Busiest day
May 15, 20209 alerts

Over time

By month

Warning verification

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

Adair County, 2020

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings15380%4100%25 min
Flash flood warnings00

Each office's whole area, 2020

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Kansas City, MO: tornado warnings7271%933%17 min
NWS Kansas City, MO: severe thunderstorm warnings1828255%19291%21 min
NWS Kansas City, MO: flash flood warnings271352%2383%154 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 9, 6:04 AM CSTWind AdvisoryEAX9 hr
Jan 9, 3:27 PM CSTWinter Storm WatchEAX12 hr
Jan 10, 3:29 AM CSTWinter Storm WarningEAX38 hr
Jan 13, 8:13 PM CSTDense Fog AdvisoryEAX13 hr
Jan 15, 2:51 PM CSTWinter Storm WatchEAX13 hr
Jan 16, 3:51 AM CSTWinter Weather AdvisoryEAX50 hr
Jan 17, 9:45 AM CSTMesoscale DiscussionSPC6 hr
Jan 17, 4:07 PM CSTMesoscale DiscussionSPC5 hr
Jan 18, 4:23 AM CSTWind AdvisoryEAX9 hr
Jan 18, 1:41 PM CSTWind Chill AdvisoryEAX21 hr
Jan 21, 3:54 PM CSTWinter Weather AdvisoryEAX32 hr
Jan 23, 3:19 AM CSTWinter Weather AdvisoryEAX36 hr
Jan 26, 3:08 AM CSTDense Fog AdvisoryEAX7 hr
Jan 26, 2:36 PM CSTDense Fog AdvisoryEAX19 hr
Feb 3, 3:57 PM CSTWinter Weather AdvisoryEAX55 hr
Feb 11, 3:15 PM CSTWinter Weather AdvisoryEAX33 hr
Feb 12, 3:27 AM CSTWind Chill AdvisoryEAX32 hr
Feb 24, 2:42 PM CSTWinter Weather AdvisoryEAX13 hr
Feb 25, 3:28 AM CSTWinter Weather AdvisoryEAX18 hr
Mar 4, 2:16 PM CSTFire Weather WatchEAX12 hr
Mar 5, 2:17 AM CSTRed Flag WarningEAX16 hr
Mar 7, 2:40 AM CSTRed Flag WarningEAX15 hr
Mar 13, 3:14 PM CDTWinter Weather AdvisoryEAX25 hr
Mar 19, 6:50 AM CDTSpecial Weather StatementEAX25 min
Mar 19, 2:41 PM CDTMesoscale DiscussionSPC3 hr
Mar 23, 3:10 AM CDTDense Fog AdvisoryEAX7 hr
Mar 25, 4:49 AM CDTDense Fog AdvisoryEAX5 hr
Mar 28, 4:10 AM CDTWind AdvisoryEAX25 hr
Mar 28, 1:33 PM CDTMesoscale DiscussionSPC117 min
Mar 28, 2:45 PM CDTTornado Watch PDSSPC6 hr
Apr 9, 2:39 AM CDTWind AdvisoryEAX16 hr
Apr 12, 4:09 AM CDTWind AdvisoryEAX24 hr
Apr 15, 4:01 PM CDTWinter Storm WatchEAX5 hr
Apr 15, 9:02 PM CDTWinter Storm WarningEAX32 hr
Apr 16, 5:43 PM CDTMesoscale DiscussionSPC4 hr
May 8, 3:06 AM CDTFrost AdvisoryEAX29 hr
May 10, 2:49 PM CDTFrost AdvisoryEAX16 hr
May 14, 3:20 AM CDTFlash Flood WatchEAX25 hr
May 14, 3:55 PM CDTMesoscale DiscussionSPC95 min
May 14, 7:19 PM CDTSevere Thunderstorm WarningEAX41 min
May 14, 7:30 PM CDTSevere Thunderstorm WarningEAX45 min
May 14, 7:37 PM CDTSevere Thunderstorm WarningEAX38 min
May 14, 8:20 PM CDTSpecial Weather StatementEAX40 min
May 14, 8:22 PM CDTMesoscale DiscussionSPC113 min
May 14, 10:29 PM CDTSevere Thunderstorm WarningEAX46 min
May 14, 10:58 PM CDTMesoscale DiscussionSPC2 hr
May 14, 11:14 PM CDTSevere Thunderstorm WarningEAX31 min
May 14, 11:17 PM CDTSevere Thunderstorm WatchSPC5 hr
May 24, 1:24 PM CDTSevere Thunderstorm WarningEAX51 min
May 24, 2:10 PM CDTSevere Thunderstorm WarningEAX35 min
May 24, 2:33 PM CDTSevere Thunderstorm WarningEAX42 min
May 24, 2:52 PM CDTSevere Thunderstorm WarningEAX23 min
May 24, 3:10 PM CDTSevere Thunderstorm WarningEAX50 min
May 25, 2:15 PM CDTMesoscale DiscussionSPC90 min
May 25, 4:28 PM CDTSpecial Weather StatementEAX47 min
May 25, 4:34 PM CDTSevere Thunderstorm WarningEAX26 min
May 25, 4:54 PM CDTSevere Thunderstorm WarningEAX36 min
May 25, 5:10 PM CDTSpecial Weather StatementEAX65 min
May 25, 8:07 PM CDTSpecial Weather StatementEAX38 min
May 26, 12:29 PM CDTMesoscale DiscussionSPC2 hr
May 28, 1:48 PM CDTAreal Flood WarningEAX21 hr
May 28, 10:04 PM CDTRiver Flood WarningEAX27 hr
Jun 3, 1:45 PM CDTMesoscale DiscussionSPC2 hr
Jun 3, 6:37 PM CDTMesoscale DiscussionSPC113 min
Jun 5, 3:41 AM CDTSevere Thunderstorm WatchSPC4 hr
Jun 7, 2:42 PM CDTFlash Flood WatchEAX56 hr
Jun 9, 10:05 AM CDTAreal Flood WarningEAX12 hr
Jun 9, 9:21 PM CDTMesoscale DiscussionSPC84 min
Jun 19, 8:53 AM CDTAreal Flood WarningEAX3 hr
Jun 19, 4:00 PM CDTSpecial Weather StatementEAX45 min
Jun 26, 7:50 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 27, 12:45 AM CDTSpecial Weather StatementEAX45 min
Jun 27, 1:10 AM CDTSevere Thunderstorm WarningEAX35 min
Jun 27, 1:28 AM CDTMesoscale DiscussionSPC2 hr
Jun 27, 1:35 AM CDTSpecial Weather StatementEAX25 min
Jun 29, 2:36 PM CDTFlash Flood WatchEAX12 hr
Jul 15, 1:25 AM CDTSpecial Weather StatementEAX50 min
Jul 16, 2:48 PM CDTHeat AdvisoryEAX3 days
Jul 26, 3:53 AM CDTHeat AdvisoryEAX15 hr
Aug 2, 1:00 PM CDTSpecial Weather StatementEAX45 min
Aug 10, 12:21 PM CDTSpecial Weather StatementEAX54 min
Aug 10, 1:58 PM CDTSevere Thunderstorm WarningEAX59 min
Aug 28, 2:56 PM CDTMesoscale DiscussionSPC64 min
Sep 2, 2:14 AM CDTDense Fog AdvisoryEAX7 hr
Sep 7, 8:48 PM CDTSpecial Weather StatementEAX42 min
Oct 15, 2:42 PM CDTFrost AdvisoryEAX17 hr
Oct 16, 2:07 PM CDTWind AdvisoryEAX25 hr
Oct 16, 2:16 PM CDTRed Flag WarningEAX29 hr
Oct 21, 9:15 PM CDTDense Fog AdvisoryEAX14 hr
Oct 23, 3:37 AM CDTFreeze WarningEAX30 hr
Oct 25, 3:02 PM CDTWinter Weather AdvisoryEAX40 hr
Nov 10, 10:45 AM CSTSevere Thunderstorm WarningEAX30 min
Nov 14, 3:33 AM CSTWind AdvisoryEAX35 hr
Nov 23, 3:26 PM CSTWinter Weather AdvisoryEAX6 hr
Dec 7, 8:39 PM CSTDense Fog AdvisoryEAX15 hr
Dec 22, 2:03 PM CSTWind AdvisoryEAX31 hr
Dec 28, 3:29 AM CSTWinter Weather AdvisoryEAX48 hr
Dec 29, 10:02 AM CSTMesoscale DiscussionSPC5 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 archive20192021

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.