Alert archive / Missouri / Shannon County

Weather alerts in Shannon County, Missouri, 2025

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

Shannon County and its neighbors

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

Alerts
189
Warnings
74
Watches
27
Advisories
41
Busiest month
April55 alerts
Busiest day
April 2, 202513 alerts

Over time

By month

Warning verification

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

1 of 10 tornado warnings covering Shannon County in 2025 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.

Shannon County, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings10190%10%
Severe thunderstorm warnings321359%888%26 min
Flash flood warnings4175%1573%201 min

Each office's whole area, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Springfield, MO: tornado warnings692071%4877%13 min
NWS Springfield, MO: severe thunderstorm warnings34716852%63289%26 min
NWS Springfield, MO: flash flood warnings673646%24377%200 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 2, 2:50 PM CSTWinter Storm WatchSGF23 hr
Jan 3, 1:55 PM CSTIce Storm WarningSGF58 hr
Jan 4, 1:50 AM CSTWinter Weather AdvisorySGF49 hr
Jan 5, 2:40 AM CSTMesoscale DiscussionSPC5 hr
Jan 5, 7:56 AM CSTMesoscale DiscussionSPC4 hr
Jan 8, 2:13 PM CSTWinter Weather AdvisorySGF47 hr
Jan 9, 1:58 AM CSTWinter Storm WarningSGF36 hr
Jan 20, 2:36 AM CSTCold Weather AdvisorySGF33 hr
Jan 29, 2:20 AM CSTFlood WatchSGF42 hr
Feb 10, 1:53 PM CSTWinter Weather AdvisorySGF20 hr
Feb 11, 2:54 AM CSTWinter Weather AdvisorySGF39 hr
Feb 12, 6:16 AM CSTMesoscale DiscussionSPC6 hr
Feb 15, 1:29 PM CSTWinter Storm WatchSGF24 hr
Feb 15, 9:18 PM CSTWinter Weather AdvisorySGF6 hr
Feb 16, 1:09 PM CSTWinter Storm WarningSGF60 hr
Feb 17, 1:46 AM CSTCold Weather AdvisorySGF3 days
Feb 18, 12:20 PM CSTMesoscale DiscussionSPC5 hr
Feb 19, 2:25 PM CSTExtreme Cold WarningSGF22 hr
Mar 3, 1:13 PM CSTWind AdvisorySGF53 hr
Mar 13, 1:34 AM CDTWind AdvisorySGF47 hr
Mar 14, 4:03 PM CDTTornado WatchSPC9 hr
Mar 14, 6:00 PM CDTMesoscale DiscussionSPC2 hr
Mar 14, 7:45 PM CDTMesoscale DiscussionSPC2 hr
Mar 14, 9:19 PM CDTTornado Warning Tornado observedConsiderable damage threatSGF41 min
Mar 14, 9:52 PM CDTTornado Warning Tornado observedSGF23 min
Mar 14, 10:01 PM CDTSevere Thunderstorm Warning Considerable damage threatSGF31 min
Mar 17, 2:30 PM CDTRed Flag WarningPAH30 hr
Mar 18, 10:52 AM CDTWind AdvisorySGF35 hr
Mar 18, 9:06 PM CDTRed Flag WarningPAH23 hr
Mar 20, 2:41 PM CDTRed Flag WarningPAH28 hr
Mar 23, 12:20 AM CDTSevere Thunderstorm WarningSGF40 min
Mar 30, 1:41 PM CDTMesoscale DiscussionSPC2 hr
Mar 30, 2:13 PM CDTSevere Thunderstorm WarningSGF62 min
Mar 30, 2:35 PM CDTTornado WatchSPC8 hr
Mar 30, 3:33 PM CDTSevere Thunderstorm WarningSGF42 min
Mar 30, 4:07 PM CDTSevere Thunderstorm WarningSGF23 min
Mar 30, 4:36 PM CDTSevere Thunderstorm WarningSGF27 min
Mar 30, 5:31 PM CDTSevere Thunderstorm WarningSGF27 min
Apr 1, 2:00 PM CDTFlood WatchSGF4 days
Apr 1, 4:35 PM CDTRiver Flood WatchSGF67 hr
Apr 2, 8:47 AM CDTTornado WatchSPC9 hr
Apr 2, 9:03 AM CDTRiver Flood AdvisorySGF4 days
Apr 2, 9:03 AM CDTRiver Flood AdvisorySGF4 days
Apr 2, 9:36 AM CDTRiver Flood WatchSGF5 days
Apr 2, 9:36 AM CDTRiver Flood WatchSGF5 days
Apr 2, 11:09 AM CDTMesoscale DiscussionSPC96 min
Apr 2, 1:56 PM CDTMesoscale DiscussionSPC94 min
Apr 2, 2:55 PM CDTSevere Thunderstorm WarningSGF65 min
Apr 2, 3:02 PM CDTTornado WarningSGF43 min
Apr 2, 3:14 PM CDTAreal Flood AdvisorySGF32 min
Apr 2, 3:20 PM CDTTornado WarningSGF40 min
Apr 2, 3:39 PM CDTSevere Thunderstorm WarningSGF66 min
Apr 2, 4:29 PM CDTTornado WarningSGF30 min
Apr 4, 7:06 AM CDTMesoscale DiscussionSPC114 min
Apr 4, 11:25 AM CDTRiver Flood WarningSGF4 days
Apr 4, 11:32 AM CDTRiver Flood WarningSGF46 hr
Apr 4, 11:32 AM CDTRiver Flood WarningSGF46 hr
Apr 4, 3:43 PM CDTFlash Flood WarningSGF8 hr
Apr 4, 5:07 PM CDTSevere Thunderstorm WatchSPC6 hr
Apr 4, 5:28 PM CDTMesoscale DiscussionSPC92 min
Apr 4, 6:03 PM CDTSevere Thunderstorm WarningSGF42 min
Apr 4, 6:41 PM CDTSevere Thunderstorm WarningSGF34 min
Apr 4, 10:51 PM CDTAreal Flood WarningSGF45 hr
Apr 5, 2:04 PM CDTFreeze WatchSGF11 hr
Apr 6, 1:10 AM CDTFreeze WatchSGF24 hr
Apr 6, 1:10 AM CDTFreeze WarningSGF32 hr
Apr 7, 1:19 AM CDTFreeze WarningSGF32 hr
Apr 17, 1:31 PM CDTFlood WatchSGF3 days
Apr 18, 8:35 PM CDTMesoscale DiscussionSPC85 min
Apr 18, 8:56 PM CDTSevere Thunderstorm WatchSPC8 hr
Apr 18, 11:01 PM CDTMesoscale DiscussionSPC89 min
Apr 18, 11:43 PM CDTSevere Thunderstorm WarningSGF47 min
Apr 19, 12:18 AM CDTSevere Thunderstorm WarningSGF42 min
Apr 19, 1:42 AM CDTMesoscale DiscussionSPC2 hr
Apr 19, 8:39 AM CDTSpecial Weather StatementSGF36 min
Apr 19, 9:25 AM CDTRiver Flood WarningSGF70 hr
Apr 19, 8:14 PM CDTRiver Flood WarningSGF39 hr
Apr 20, 12:03 PM CDTTornado WatchSPC9 hr
Apr 20, 2:20 PM CDTMesoscale DiscussionSPC115 min
Apr 20, 5:40 PM CDTMesoscale DiscussionSPC95 min
Apr 20, 5:48 PM CDTSevere Thunderstorm Warning Considerable damage threatSGF57 min
Apr 20, 6:40 PM CDTSevere Thunderstorm Warning Considerable damage threatSGF48 min
Apr 20, 7:11 PM CDTTornado WarningSGF16 min
Apr 28, 1:37 PM CDTFlood WatchSGF57 hr
Apr 29, 8:30 AM CDTMesoscale DiscussionSPC90 min
Apr 29, 8:56 AM CDTSevere Thunderstorm WatchSPC6 hr
Apr 29, 10:09 AM CDTMesoscale DiscussionSPC66 min
Apr 29, 10:59 AM CDTSevere Thunderstorm WarningSGF61 min
Apr 30, 5:29 AM CDTSevere Thunderstorm WarningSGF46 min
Apr 30, 8:21 AM CDTRiver Flood AdvisorySGF25 hr
Apr 30, 8:22 AM CDTRiver Flood AdvisorySGF45 hr
Apr 30, 8:25 AM CDTRiver Flood WarningSGF35 hr
Apr 30, 6:30 PM CDTMesoscale DiscussionSPC90 min
May 1, 5:37 PM CDTSpecial Weather StatementSGF23 min
May 8, 2:41 AM CDTDense Fog AdvisorySGF6 hr
May 13, 1:46 AM CDTDense Fog AdvisorySGF7 hr
May 16, 11:41 AM CDTMesoscale DiscussionSPC3 hr
May 16, 11:58 AM CDTTornado WatchSPC8 hr
May 16, 1:19 PM CDTSevere Thunderstorm Warning Considerable damage threatSGF41 min
May 16, 1:24 PM CDTTornado WarningSGF36 min
May 16, 1:28 PM CDTTornado WarningSGF32 min
May 16, 1:51 PM CDTTornado WarningSGF24 min
May 16, 1:54 PM CDTTornado WarningSGF36 min
May 16, 2:08 PM CDTMesoscale DiscussionSPC2 hr
May 16, 2:21 PM CDTSevere Thunderstorm WarningSGF39 min
May 16, 2:43 PM CDTSevere Thunderstorm Warning Destructive damage threatSGF32 min
May 16, 2:53 PM CDTSevere Thunderstorm WarningSGF37 min
May 16, 3:07 PM CDTSevere Thunderstorm Warning Considerable damage threatSGF23 min
May 16, 4:50 PM CDTSevere Thunderstorm WarningSGF10 min
May 19, 2:24 AM CDTFlood WatchSGF27 hr
May 19, 7:36 PM CDTMesoscale DiscussionSPC2 hr
May 19, 8:26 PM CDTTornado WatchSPC7 hr
May 19, 10:02 PM CDTSevere Thunderstorm WarningSGF58 min
May 19, 10:42 PM CDTMesoscale DiscussionSPC2 hr
May 22, 1:00 PM CDTFlood WatchSGF4 days
May 25, 1:38 AM CDTSpecial Weather StatementSGF37 min
Jun 4, 1:43 PM CDTMesoscale DiscussionSPC3 hr
Jun 4, 10:14 PM CDTAreal Flood AdvisorySGF6 hr
Jun 4, 11:39 PM CDTRiver Flood WarningSGF11 hr
Jun 4, 11:39 PM CDTRiver Flood WarningSGF11 hr
Jun 5, 2:01 AM CDTRiver Flood WarningSGF18 hr
Jun 6, 9:16 AM CDTRiver Flood WarningSGF34 hr
Jun 6, 9:16 AM CDTRiver Flood WarningSGF30 hr
Jun 8, 2:30 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 8, 8:39 PM CDTMesoscale DiscussionSPC96 min
Jun 15, 4:29 PM CDTSevere Thunderstorm WarningSGF46 min
Jun 15, 5:38 PM CDTSpecial Weather StatementSGF37 min
Jun 15, 9:03 PM CDTAreal Flood AdvisorySGF3 hr
Jun 16, 12:21 AM CDTAreal Flood WarningSGF6 hr
Jun 17, 4:45 AM CDTDense Fog AdvisorySGF4 hr
Jun 20, 1:45 PM CDTHeat AdvisorySGF56 hr
Jun 28, 6:41 PM CDTFlood WatchSGF18 hr
Jun 28, 7:50 PM CDTRiver Flood WarningSGF11 hr
Jun 28, 8:32 PM CDTRiver Flood WarningSGF49 hr
Jun 29, 6:18 AM CDTRiver Flood AdvisorySGF24 hr
Jun 30, 6:33 AM CDTRiver Flood WarningSGF5 hr
Jul 6, 12:09 PM CDTMesoscale DiscussionSPC2 hr
Jul 6, 6:26 PM CDTSpecial Weather StatementSGF34 min
Jul 6, 7:21 PM CDTSpecial Weather StatementSGF24 min
Jul 7, 7:02 PM CDTFlash Flood WarningSGF6 hr
Jul 12, 7:10 AM CDTAreal Flood AdvisorySGF6 hr
Jul 12, 7:42 AM CDTAreal Flood AdvisorySGF6 hr
Jul 12, 6:57 PM CDTAreal Flood AdvisorySGF5 hr
Jul 18, 12:20 PM CDTMesoscale DiscussionSPC115 min
Jul 18, 1:57 PM CDTExtreme Heat WarningSGF4 days
Jul 18, 9:05 PM CDTAreal Flood AdvisorySGF4 hr
Jul 22, 2:20 AM CDTHeat AdvisorySGF9 days
Jul 27, 11:44 AM CDTExtreme Heat WatchSGF15 hr
Jul 28, 2:19 AM CDTExtreme Heat WarningSGF66 hr
Jul 30, 3:25 PM CDTSpecial Weather StatementSGF35 min
Jul 30, 3:33 PM CDTSevere Thunderstorm WarningSGF27 min
Jul 30, 3:56 PM CDTSevere Thunderstorm WarningSGF34 min
Aug 14, 1:03 PM CDTHeat AdvisorySGF5 days
Aug 18, 1:22 PM CDTMesoscale DiscussionSPC83 min
Aug 19, 1:31 PM CDTMesoscale DiscussionSPC119 min
Aug 19, 5:26 PM CDTSevere Thunderstorm WarningSGF49 min
Aug 19, 6:09 PM CDTSevere Thunderstorm WarningSGF28 min
Sep 14, 3:12 PM CDTMesoscale DiscussionSPC2 hr
Sep 15, 2:31 AM CDTFlash Flood WarningSGF4 hr
Sep 15, 4:34 AM CDTFlash Flood WarningSGF3 hr
Sep 15, 2:07 PM CDTSpecial Weather StatementSGF23 min
Sep 15, 2:41 PM CDTSevere Thunderstorm WarningSGF34 min
Sep 15, 4:49 PM CDTMesoscale DiscussionSPC86 min
Oct 18, 11:17 AM CDTSevere Thunderstorm WatchSPC7 hr
Oct 18, 2:12 PM CDTMesoscale DiscussionSPC2 hr
Oct 18, 3:40 PM CDTSevere Thunderstorm WarningSGF33 min
Oct 18, 4:12 PM CDTSpecial Weather StatementSGF33 min
Oct 18, 4:40 PM CDTSpecial Weather StatementSGF35 min
Oct 30, 12:32 PM CDTFrost AdvisorySGF20 hr
Oct 31, 1:54 AM CDTFreeze WatchSGF24 hr
Nov 1, 1:50 AM CDTFreeze WarningSGF31 hr
Nov 17, 11:55 PM CSTMesoscale DiscussionSPC3 hr
Nov 18, 4:15 AM CSTSpecial Weather StatementSGF45 min
Nov 18, 4:32 AM CSTSevere Thunderstorm WarningSGF28 min
Nov 18, 2:56 PM CSTMesoscale DiscussionSPC2 hr
Nov 19, 8:22 AM CSTDense Fog AdvisorySGF4 hr
Nov 20, 7:29 PM CSTDense Fog AdvisorySGF8 hr
Nov 22, 7:20 PM CSTDense Fog AdvisorySGF16 hr
Nov 23, 5:59 PM CSTDense Fog AdvisorySGF11 hr
Dec 1, 9:45 AM CSTWinter Weather AdvisorySGF14 hr
Dec 2, 9:24 PM CSTFreezing Fog AdvisorySGF12 hr
Dec 18, 12:19 AM CSTWind AdvisorySGF20 hr
Dec 18, 10:17 AM CSTSpecial Weather StatementSGF88 min
Dec 18, 10:44 AM CSTMesoscale DiscussionSPC2 hr
Dec 23, 5:31 AM CSTDense Fog AdvisorySGF5 hr
Dec 24, 1:04 AM CSTDense Fog AdvisorySGF8 hr
Dec 25, 12:56 AM CSTDense Fog AdvisorySGF9 hr
Dec 27, 5:17 AM CSTDense Fog AdvisorySGF7 hr
Dec 27, 2:24 PM CSTWind AdvisorySGF40 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 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.