Alert archive / Missouri / Morgan County

Weather alerts in Morgan County, Missouri, 2022

90 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Morgan County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts
90
Warnings
21
Watches
13
Advisories
39
Busiest month
June16 alerts
Busiest day
June 1, 20225 alerts

Over time

By month

Warning verification

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

Morgan County, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings4325%10%
Flash flood warnings110%0

Each office's whole area, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Springfield, MO: tornado warnings15193%250%10 min
NWS Springfield, MO: severe thunderstorm warnings23111948%26077%20 min
NWS Springfield, MO: flash flood warnings543339%10583%104 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 1, 3:06 AM CSTWind Chill AdvisorySGF31 hr
Jan 5, 3:05 PM CSTWinter Weather AdvisorySGF21 hr
Jan 7, 7:29 PM CSTWinter Weather AdvisorySGF17 hr
Jan 14, 2:14 AM CSTWinter Weather AdvisorySGF48 hr
Jan 15, 5:31 AM CSTMesoscale DiscussionSPC6 hr
Jan 31, 3:42 AM CSTWinter Storm WatchSGF23 hr
Feb 1, 2:57 AM CSTWinter Storm WarningSGF3 days
Feb 16, 1:39 PM CSTWinter Storm WarningSGF28 hr
Feb 17, 6:00 AM CSTMesoscale DiscussionSPC6 hr
Feb 22, 2:19 PM CSTWinter Weather AdvisorySGF55 hr
Mar 5, 7:25 PM CSTMesoscale DiscussionSPC95 min
Mar 5, 8:06 PM CSTSevere Thunderstorm WarningSGF39 min
Mar 10, 3:17 AM CSTWinter Weather AdvisorySGF39 hr
Mar 31, 1:29 PM CDTFreeze WarningSGF20 hr
Apr 5, 3:38 PM CDTMesoscale DiscussionSPC3 hr
Apr 8, 4:02 AM CDTFreeze WarningSGF28 hr
Apr 13, 2:34 PM CDTFrost AdvisorySGF17 hr
Apr 17, 3:16 PM CDTFreeze WatchSGF12 hr
Apr 18, 3:30 AM CDTFreeze WarningSGF30 hr
Apr 20, 2:56 AM CDTWind AdvisorySGF16 hr
Apr 21, 4:52 AM CDTDense Fog AdvisorySGF5 hr
Apr 22, 3:05 PM CDTWind AdvisorySGF28 hr
Apr 25, 2:58 AM CDTFrost AdvisorySGF30 hr
Apr 29, 1:34 PM CDTSpecial Weather StatementSGF26 min
Apr 30, 12:36 AM CDTSpecial Weather StatementSGF24 min
Apr 30, 12:58 AM CDTSpecial Weather StatementSGF32 min
Apr 30, 6:04 AM CDTSpecial Weather StatementSGF26 min
May 3, 1:34 PM CDTFlood WatchSGF67 hr
May 5, 6:37 PM CDTAreal Flood AdvisorySGF15 hr
May 15, 8:30 AM CDTMesoscale DiscussionSPC90 min
May 15, 8:45 AM CDTSevere Thunderstorm WatchSPC7 hr
May 15, 10:12 AM CDTSevere Thunderstorm WarningSGF63 min
May 17, 11:38 PM CDTMesoscale DiscussionSPC2 hr
May 21, 12:42 AM CDTSpecial Weather StatementSGF48 min
May 21, 8:03 AM CDTAreal Flood AdvisorySGF5 hr
May 31, 3:51 AM CDTFlood WatchSGF39 hr
May 31, 2:44 PM CDTMesoscale DiscussionSPC2 hr
May 31, 9:46 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 1, 2:17 AM CDTMesoscale DiscussionSPC58 min
Jun 1, 5:20 AM CDTAreal Flood AdvisorySGF4 hr
Jun 1, 8:51 AM CDTAreal Flood WarningSGF5 hr
Jun 1, 8:57 AM CDTAreal Flood WarningSGF5 hr
Jun 8, 1:34 AM CDTMesoscale DiscussionSPC116 min
Jun 8, 1:58 AM CDTSevere Thunderstorm WatchSPC3 hr
Jun 8, 2:43 AM CDTSevere Thunderstorm WarningSGF47 min
Jun 8, 3:19 AM CDTSevere Thunderstorm WarningSGF41 min
Jun 11, 1:33 PM CDTHeat AdvisorySGF30 hr
Jun 12, 7:08 AM CDTMesoscale DiscussionSPC3 hr
Jun 12, 2:46 PM CDTHeat AdvisorySGF29 hr
Jun 13, 2:14 PM CDTHeat AdvisorySGF30 hr
Jun 15, 2:55 PM CDTHeat AdvisorySGF29 hr
Jun 16, 2:38 PM CDTHeat AdvisorySGF29 hr
Jun 25, 3:07 AM CDTHeat AdvisorySGF17 hr
Jul 3, 1:43 PM CDTHeat AdvisorySGF37 hr
Jul 5, 2:34 AM CDTExcessive Heat WarningSGF4 days
Jul 7, 2:15 PM CDTHeat AdvisorySGF31 hr
Jul 18, 2:17 PM CDTHeat AdvisorySGF30 hr
Jul 21, 2:07 PM CDTHeat AdvisorySGF4 days
Aug 1, 2:54 AM CDTHeat AdvisorySGF65 hr
Aug 3, 1:51 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 3, 2:03 PM CDTFlood WatchSGF19 hr
Aug 3, 11:40 PM CDTAreal Flood AdvisorySGF5 hr
Aug 4, 12:56 AM CDTAreal Flood AdvisorySGF4 hr
Aug 4, 3:09 AM CDTFlash Flood WarningSGF6 hr
Aug 4, 9:13 AM CDTAreal Flood AdvisorySGF3 hr
Aug 5, 2:51 AM CDTHeat AdvisorySGF42 hr
Aug 6, 2:58 AM CDTHeat AdvisorySGF42 hr
Aug 16, 12:58 PM CDTAreal Flood AdvisorySGF6 hr
Sep 3, 1:43 AM CDTDense Fog AdvisorySGF7 hr
Sep 6, 2:45 AM CDTDense Fog AdvisorySGF7 hr
Oct 7, 2:44 AM CDTFrost AdvisorySGF29 hr
Oct 12, 2:10 PM CDTRed Flag WarningSGF30 hr
Oct 13, 2:57 AM CDTFire Weather WatchSGF12 hr
Oct 13, 2:36 PM CDTRed Flag WarningSGF29 hr
Oct 16, 2:54 AM CDTFreeze WatchSGF11 hr
Oct 16, 1:33 PM CDTFreeze WarningSGF44 hr
Oct 17, 9:44 AM CDTRed Flag WarningSGF10 hr
Oct 21, 2:34 AM CDTRed Flag WarningSGF16 hr
Oct 22, 2:34 AM CDTRed Flag WarningSGF16 hr
Dec 1, 1:46 PM CSTWind AdvisorySGF28 hr
Dec 6, 5:01 PM CSTDense Fog AdvisorySGF18 hr
Dec 10, 8:27 PM CSTDense Fog AdvisorySGF12 hr
Dec 19, 2:06 PM CSTWinter Storm WatchSGF37 hr
Dec 19, 2:20 PM CSTWind Chill WatchSGF24 hr
Dec 20, 2:31 PM CSTWind Chill WarningSGF3 days
Dec 21, 3:04 AM CSTWinter Storm WarningSGF39 hr
Dec 22, 6:27 AM CSTMesoscale DiscussionSPC5 hr
Dec 22, 10:59 AM CSTMesoscale DiscussionSPC4 hr
Dec 23, 1:32 AM CSTWind Chill AdvisorySGF33 hr
Dec 27, 1:47 PM CSTWind AdvisorySGF34 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 archive20212023

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.