Alert archive / Missouri / Vernon County

Weather alerts in Vernon County, Missouri, 2008

306 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Vernon County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Alerts
306
Warnings
139
Watches
60
Advisories
47
Busiest month
June79 alerts
Busiest day
March 31, 200812 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 7 tornado warnings covering Vernon County in 2008 had a tornado report inside them; 1 of 2 tornado reports fell inside a warning, on average 8 minutes after it went out.

Vernon County, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings7186%250%8 min
Severe thunderstorm warnings402245%2673%26 min
Flash flood warnings211433%1283%332 min

Each office's whole area, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Springfield, MO: tornado warnings1897162%15881%28 min
NWS Springfield, MO: severe thunderstorm warnings55622260%76460%28 min
NWS Springfield, MO: flash flood warnings19112037%69791%253 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, 1:21 PM CSTWind AdvisorySGF5 hr
Jan 7, 12:25 PM CSTMesoscale DiscussionSPC2 hr
Jan 7, 1:52 PM CSTTornado WatchSPC146 days
Jan 7, 4:34 PM CSTMesoscale DiscussionSPC86 min
Jan 7, 6:11 PM CSTMesoscale DiscussionSPC94 min
Jan 7, 6:57 PM CSTMesoscale DiscussionSPC93 min
Jan 7, 8:25 PM CSTMesoscale DiscussionSPC65 min
Jan 7, 8:55 PM CSTSevere Thunderstorm WatchSPC8 hr
Jan 7, 11:18 PM CSTMesoscale DiscussionSPC87 min
Jan 8, 1:07 AM CSTSevere Thunderstorm WarningSGF53 min
Jan 8, 1:28 AM CSTTornado WarningSGF28 min
Jan 8, 3:44 AM CSTMesoscale DiscussionSPC91 min
Jan 21, 1:56 PM CSTWinter Weather AdvisorySGF19 hr
Jan 26, 9:52 PM CSTFreezing Fog AdvisorySGF12 hr
Jan 27, 3:08 PM CSTWind AdvisorySGF28 hr
Jan 29, 3:43 AM CSTWind AdvisorySGF14 hr
Jan 30, 3:22 AM CSTWinter Storm WatchSGF13 hr
Jan 30, 4:27 PM CSTWinter Storm WarningSGF32 hr
Jan 31, 3:09 AM CSTSnow AdvisorySGF21 hr
Feb 3, 6:15 PM CSTDense Fog AdvisorySGF14 hr
Feb 4, 6:20 PM CSTMesoscale DiscussionSPC85 min
Feb 4, 7:14 PM CSTSevere Thunderstorm WatchSPC6 hr
Feb 6, 7:36 AM CSTWinter Weather AdvisorySGF4 hr
Feb 10, 4:02 AM CSTWinter Storm WatchSGF23 hr
Feb 10, 3:31 PM CSTWinter Storm WarningSGF38 hr
Feb 11, 3:05 AM CSTWinter Weather AdvisorySGF15 hr
Feb 11, 6:58 AM CSTMesoscale DiscussionSPC6 hr
Feb 15, 11:26 AM CSTFlash Flood WatchSGF49 hr
Feb 16, 8:27 AM CSTRiver Flood WarningSGF25 hr
Feb 16, 8:27 AM CSTRiver Flood WarningSGF25 hr
Feb 16, 8:27 AM CSTRiver Flood WarningSGF25 hr
Feb 16, 4:08 PM CSTAreal Flood WarningSGF24 hr
Feb 16, 9:41 PM CSTFlash Flood WarningSGF6 hr
Feb 19, 3:57 PM CSTWinter Storm WatchSGF28 hr
Feb 20, 3:47 PM CSTWinter Weather AdvisorySGF4 hr
Feb 20, 7:55 PM CSTWinter Storm WarningSGF31 hr
Feb 21, 12:22 AM CSTMesoscale DiscussionSPC6 hr
Feb 21, 6:15 AM CSTMesoscale DiscussionSPC6 hr
Feb 22, 3:03 AM CSTWinter Weather AdvisorySGF7 hr
Feb 23, 3:54 PM CSTWinter Weather AdvisorySGF14 hr
Mar 1, 3:06 AM CSTFlood WatchSGF63 hr
Mar 2, 1:34 AM CSTWind AdvisorySGF16 hr
Mar 2, 6:40 PM CSTRiver Flood WarningSGF36 hr
Mar 2, 6:40 PM CSTRiver Flood WarningSGF49 hr
Mar 2, 7:59 PM CSTRiver Flood WarningSGF62 hr
Mar 2, 10:19 PM CSTAreal Flood WarningSGF59 hr
Mar 12, 4:56 PM CDTRed Flag WarningSGF3 hr
Mar 16, 12:55 PM CDTFlash Flood WatchSGF66 hr
Mar 18, 7:28 AM CDTFlash Flood WarningSGF24 hr
Mar 18, 8:31 PM CDTRiver Flood WarningSGF55 hr
Mar 19, 6:22 AM CDTAreal Flood WarningSGF6 hr
Mar 19, 11:45 AM CDTAreal Flood WarningSGF6 hr
Mar 20, 6:12 AM CDTRiver Flood WarningSGF48 hr
Mar 23, 3:10 PM CDTFire Weather WatchSGF13 hr
Mar 24, 4:23 AM CDTRed Flag WarningSGF15 hr
Mar 26, 1:48 PM CDTMesoscale DiscussionSPC2 hr
Mar 30, 1:00 AM CDTFlash Flood WatchSGF45 hr
Mar 31, 3:31 AM CDTMesoscale DiscussionSPC59 min
Mar 31, 7:50 AM CDTMesoscale DiscussionSPC85 min
Mar 31, 7:51 AM CDTFlash Flood WarningSGF12 hr
Mar 31, 8:42 AM CDTSevere Thunderstorm WarningSGF63 min
Mar 31, 8:44 AM CDTTornado WatchSPC7 hr
Mar 31, 10:10 AM CDTSevere Thunderstorm WarningSGF65 min
Mar 31, 10:30 AM CDTMesoscale DiscussionSPC60 min
Mar 31, 10:49 AM CDTSevere Thunderstorm WarningSGF71 min
Mar 31, 10:57 AM CDTTornado WarningSGF63 min
Mar 31, 11:56 AM CDTSevere Thunderstorm WarningSGF64 min
Mar 31, 2:57 PM CDTRiver Flood WarningSGF5 days
Mar 31, 6:41 PM CDTAreal Flood WarningSGF38 hr
Apr 1, 12:46 PM CDTAreal Flood AdvisorySGF20 hr
Apr 3, 9:51 AM CDTMesoscale DiscussionSPC84 min
Apr 3, 10:23 AM CDTFlash Flood WarningSGF3 hr
Apr 3, 1:11 PM CDTRiver Flood WarningSGF18 hr
Apr 7, 3:35 PM CDTFlash Flood WatchSGF24 hr
Apr 7, 4:09 PM CDTMesoscale DiscussionSPC2 hr
Apr 8, 11:04 AM CDTRiver Flood WarningSGF9 hr
Apr 9, 3:24 AM CDTFlash Flood WatchSGF37 hr
Apr 9, 3:11 PM CDTRiver Flood WarningSGF5 days
Apr 9, 3:11 PM CDTRiver Flood WarningSGF5 days
Apr 9, 7:52 PM CDTRiver Flood WarningSGF6 days
Apr 9, 9:45 PM CDTFlash Flood WarningSGF14 hr
Apr 9, 11:45 PM CDTFlash Flood WarningSGF12 hr
Apr 10, 3:04 AM CDTWind AdvisorySGF16 hr
Apr 10, 11:56 AM CDTAreal Flood WarningSGF4 days
Apr 10, 2:03 PM CDTMesoscale DiscussionSPC117 min
Apr 10, 2:28 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 10, 6:44 PM CDTMesoscale DiscussionSPC61 min
Apr 11, 3:28 PM CDTFreeze WatchSGF13 hr
Apr 12, 4:33 AM CDTFreeze WatchSGF23 hr
Apr 12, 4:33 AM CDTFreeze WarningSGF27 hr
Apr 13, 3:38 AM CDTFreeze WarningSGF28 hr
Apr 15, 4:26 AM CDTRed Flag WarningSGF15 hr
Apr 16, 4:11 AM CDTWind AdvisorySGF13 hr
Apr 17, 4:51 PM CDTMesoscale DiscussionSPC24 min
Apr 17, 10:22 PM CDTFlash Flood WarningSGF8 hr
Apr 18, 5:47 AM CDTAreal Flood WarningSGF4 hr
Apr 22, 1:14 AM CDTMesoscale DiscussionSPC91 min
Apr 22, 1:37 AM CDTSevere Thunderstorm WarningSGF68 min
Apr 22, 2:55 AM CDTSevere Thunderstorm WarningSGF37 min
Apr 23, 3:38 AM CDTFlood WatchSGF31 hr
Apr 23, 12:13 PM CDTMesoscale DiscussionSPC92 min
Apr 23, 3:37 PM CDTMesoscale DiscussionSPC53 min
Apr 23, 6:24 PM CDTSevere Thunderstorm WarningSGF66 min
Apr 23, 6:33 PM CDTFlash Flood WarningSGF7 hr
Apr 23, 7:05 PM CDTSevere Thunderstorm WarningSGF31 min
Apr 23, 9:44 PM CDTRiver Flood WarningSGF46 hr
Apr 23, 9:44 PM CDTRiver Flood WarningSGF4 days
Apr 24, 9:41 AM CDTAreal Flood WarningSGF24 hr
Apr 25, 6:38 AM CDTMesoscale DiscussionSPC67 min
Apr 28, 3:50 AM CDTFrost AdvisorySGF28 hr
May 1, 9:15 AM CDTWind AdvisorySGF7 hr
May 1, 5:36 PM CDTTornado WatchSPC7 hr
May 1, 10:04 PM CDTMesoscale DiscussionSPC116 min
May 1, 11:29 PM CDTMesoscale DiscussionSPC91 min
May 2, 12:53 AM CDTTornado WatchSPC6 hr
May 2, 3:14 AM CDTSevere Thunderstorm WarningSGF61 min
May 2, 7:15 PM CDTRiver Flood WatchSGF2 hr
May 2, 9:22 PM CDTRiver Flood WarningSGF35 hr
May 3, 3:33 AM CDTFrost AdvisorySGF28 hr
May 6, 3:14 PM CDTFlash Flood WatchSGF36 hr
May 7, 9:42 AM CDTFlash Flood WarningSGF12 hr
May 7, 2:07 PM CDTRiver Flood WarningSGF5 days
May 7, 2:07 PM CDTRiver Flood WarningSGF6 days
May 7, 2:07 PM CDTRiver Flood WarningSGF14 hr
May 7, 9:38 PM CDTFlash Flood WarningSGF8 hr
May 8, 5:50 AM CDTAreal Flood WarningSGF12 hr
May 8, 8:42 PM CDTRiver Flood WarningSGF43 hr
May 10, 10:55 AM CDTMesoscale DiscussionSPC2 hr
May 10, 11:29 AM CDTTornado WatchSPC9 hr
May 10, 1:14 PM CDTSevere Thunderstorm WarningSGF25 min
May 10, 4:00 PM CDTWind AdvisorySGF19 hr
May 10, 5:13 PM CDTMesoscale DiscussionSPC2 hr
May 10, 5:28 PM CDTSevere Thunderstorm WarningSGF62 min
May 13, 4:51 PM CDTMesoscale DiscussionSPC84 min
May 13, 5:09 PM CDTTornado WatchSPC5 hr
May 13, 7:36 PM CDTSevere Thunderstorm WarningSGF54 min
May 13, 7:47 PM CDTMesoscale DiscussionSPC88 min
May 22, 3:38 AM CDTMesoscale DiscussionSPC97 min
May 24, 4:59 AM CDTSevere Thunderstorm WarningSGF31 min
May 24, 5:30 AM CDTSevere Thunderstorm WarningSGF45 min
May 25, 11:22 AM CDTFlash Flood WatchSGF52 hr
May 25, 1:13 PM CDTTornado WatchSPC7 hr
May 25, 2:49 PM CDTMesoscale DiscussionSPC56 min
May 25, 11:21 PM CDTSevere Thunderstorm WatchSPC6 hr
May 26, 12:10 AM CDTMesoscale DiscussionSPC95 min
May 26, 2:24 AM CDTSevere Thunderstorm WarningSGF34 min
May 26, 2:42 AM CDTMesoscale DiscussionSPC93 min
May 26, 8:01 AM CDTRiver Flood WarningSGF5 days
May 26, 4:51 PM CDTRiver Flood WarningSGF5 days
May 26, 4:51 PM CDTRiver Flood WarningSGF4 days
May 27, 6:41 AM CDTAreal Flood WarningSGF6 hr
May 27, 12:50 PM CDTAreal Flood WarningSGF24 hr
May 28, 12:58 PM CDTAreal Flood AdvisorySGF24 hr
May 30, 2:42 PM CDTTornado WatchSPC7 hr
May 30, 7:39 PM CDTMesoscale DiscussionSPC66 min
May 30, 9:16 PM CDTMesoscale DiscussionSPC29 min
May 31, 2:35 PM CDTFlash Flood WatchSGF40 hr
May 31, 4:14 PM CDTSevere Thunderstorm WarningSGF39 min
May 31, 4:29 PM CDTMesoscale DiscussionSPC91 min
May 31, 6:48 PM CDTSevere Thunderstorm WarningSGF30 min
May 31, 8:43 PM CDTSevere Thunderstorm WarningSGF62 min
May 31, 9:00 PM CDTTornado WatchSPC4 hr
May 31, 9:15 PM CDTTornado WarningSGF45 min
May 31, 10:13 PM CDTSevere Thunderstorm WarningSGF62 min
May 31, 10:21 PM CDTFlash Flood WarningSGF6 hr
May 31, 11:18 PM CDTSevere Thunderstorm WarningSGF57 min
Jun 1, 12:12 AM CDTSevere Thunderstorm WarningSGF63 min
Jun 1, 1:04 AM CDTSevere Thunderstorm WatchSPC7 hr
Jun 1, 2:34 AM CDTMesoscale DiscussionSPC116 min
Jun 1, 3:37 AM CDTRiver Flood WarningSGF4 days
Jun 1, 3:54 AM CDTAreal Flood WarningSGF14 hr
Jun 2, 9:45 AM CDTFlash Flood WatchSGF8 hr
Jun 2, 10:57 AM CDTTornado WatchSPC7 hr
Jun 2, 11:19 AM CDTSevere Thunderstorm WarningSGF71 min
Jun 2, 12:26 PM CDTSevere Thunderstorm WarningSGF64 min
Jun 2, 1:04 PM CDTMesoscale DiscussionSPC56 min
Jun 2, 1:15 PM CDTSevere Thunderstorm WarningSGF75 min
Jun 2, 1:24 PM CDTAreal Flood AdvisorySGF3 hr
Jun 2, 1:47 PM CDTTornado WarningSGF43 min
Jun 3, 9:35 PM CDTMesoscale DiscussionSPC115 min
Jun 3, 9:52 PM CDTRiver Flood WarningSGF16 days
Jun 3, 10:58 PM CDTSevere Thunderstorm WatchSPC4 hr
Jun 3, 11:02 PM CDTSevere Thunderstorm WarningSGF58 min
Jun 3, 11:14 PM CDTTornado WarningSGF46 min
Jun 3, 11:35 PM CDTTornado WarningSGF40 min
Jun 3, 11:40 PM CDTSevere Thunderstorm WarningSGF35 min
Jun 4, 1:29 AM CDTMesoscale DiscussionSPC91 min
Jun 5, 3:56 AM CDTWind AdvisorySGF22 hr
Jun 5, 3:11 PM CDTFlash Flood WatchSGF13 hr
Jun 5, 4:38 PM CDTMesoscale DiscussionSPC37 min
Jun 5, 9:39 PM CDTMesoscale DiscussionSPC66 min
Jun 5, 9:43 PM CDTTornado WatchSPC7 hr
Jun 5, 11:08 PM CDTSevere Thunderstorm WarningSGF37 min
Jun 5, 11:29 PM CDTSevere Thunderstorm WarningSGF46 min
Jun 5, 11:43 PM CDTSevere Thunderstorm WarningSGF47 min
Jun 6, 12:16 AM CDTFlash Flood WarningSGF8 hr
Jun 6, 1:52 AM CDTSevere Thunderstorm WarningSGF53 min
Jun 6, 9:35 AM CDTRiver Flood WarningSGF48 hr
Jun 6, 9:55 PM CDTTornado WarningSGF35 min
Jun 8, 2:39 AM CDTFlash Flood WatchSGF41 hr
Jun 8, 7:42 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 8, 8:09 PM CDTRiver Flood WarningSGF9 days
Jun 8, 8:09 PM CDTRiver Flood WarningSGF9 days
Jun 8, 10:08 PM CDTSevere Thunderstorm WarningSGF67 min
Jun 8, 10:10 PM CDTFlash Flood WarningSGF6 hr
Jun 9, 2:32 AM CDTFlash Flood WarningSGF7 hr
Jun 9, 9:56 AM CDTAreal Flood WarningSGF48 hr
Jun 10, 12:45 AM CDTDense Fog AdvisorySGF8 hr
Jun 12, 3:35 AM CDTFlash Flood WatchSGF40 hr
Jun 12, 10:11 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 12, 11:52 PM CDTMesoscale DiscussionSPC113 min
Jun 13, 2:40 AM CDTFlash Flood WarningSGF6 hr
Jun 13, 3:06 AM CDTMesoscale DiscussionSPC84 min
Jun 13, 3:48 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 13, 8:58 AM CDTAreal Flood WarningSGF24 hr
Jun 13, 10:35 PM CDTDense Fog AdvisorySGF9 hr
Jun 14, 8:48 AM CDTAreal Flood WarningSGF5 hr
Jun 15, 2:56 AM CDTFlash Flood WatchSGF34 hr
Jun 15, 1:57 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 15, 3:55 PM CDTSevere Thunderstorm WarningSGF23 min
Jun 16, 6:17 AM CDTMesoscale DiscussionSPC58 min
Jun 19, 1:32 PM CDTMesoscale DiscussionSPC58 min
Jun 19, 2:07 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 19, 6:11 PM CDTMesoscale DiscussionSPC64 min
Jun 23, 12:00 AM CDTMesoscale DiscussionSPC60 min
Jun 23, 12:38 AM CDTSevere Thunderstorm WatchSPC5 hr
Jun 23, 1:48 AM CDTMesoscale DiscussionSPC87 min
Jun 23, 4:49 AM CDTMesoscale DiscussionSPC86 min
Jun 27, 11:26 PM CDTMesoscale DiscussionSPC94 min
Jun 27, 11:42 PM CDTSevere Thunderstorm WatchSPC9 hr
Jun 28, 1:03 AM CDTSevere Thunderstorm WarningSGF42 min
Jun 28, 1:26 AM CDTFlash Flood WarningSGF7 hr
Jun 28, 1:44 AM CDTSevere Thunderstorm WarningSGF46 min
Jun 28, 2:13 AM CDTSevere Thunderstorm WarningSGF62 min
Jun 28, 2:49 AM CDTMesoscale DiscussionSPC56 min
Jun 28, 5:26 AM CDTMesoscale DiscussionSPC64 min
Jun 28, 6:16 AM CDTRiver Flood WarningSGF47 hr
Jun 28, 6:16 AM CDTRiver Flood WarningSGF51 hr
Jun 28, 7:37 AM CDTAreal Flood WarningSGF12 hr
Jul 1, 3:08 PM CDTFlash Flood WatchSGF69 hr
Jul 8, 4:03 AM CDTFlash Flood WatchSGF32 hr
Jul 25, 1:54 PM CDTMesoscale DiscussionSPC66 min
Jul 26, 5:03 PM CDTMesoscale DiscussionSPC27 min
Jul 26, 5:59 PM CDTSevere Thunderstorm WarningSGF46 min
Jul 26, 6:16 PM CDTFlash Flood WarningSGF6 hr
Jul 26, 6:40 PM CDTFlash Flood WarningSGF5 hr
Jul 26, 6:41 PM CDTSevere Thunderstorm WarningSGF42 min
Jul 29, 3:40 PM CDTFlash Flood WatchSGF39 hr
Jul 31, 1:43 AM CDTDense Fog AdvisorySGF7 hr
Jul 31, 3:45 PM CDTHeat AdvisorySGF36 hr
Aug 2, 3:19 AM CDTExcessive Heat WarningSGF4 days
Aug 6, 1:56 AM CDTFlash Flood WarningSGF6 hr
Aug 6, 3:29 AM CDTFlash Flood WatchSGF23 hr
Aug 9, 4:04 AM CDTFlash Flood WatchSGF31 hr
Aug 28, 7:00 PM CDTSevere Thunderstorm WatchSPC5 hr
Aug 28, 10:19 PM CDTMesoscale DiscussionSPC86 min
Aug 29, 5:18 AM CDTSevere Thunderstorm WarningSGF35 min
Sep 2, 1:06 PM CDTFlash Flood WatchSGF46 hr
Sep 4, 2:09 AM CDTAreal Flood WarningSGF8 hr
Sep 4, 10:00 AM CDTAreal Flood WarningSGF24 hr
Sep 4, 11:52 PM CDTDense Fog AdvisorySGF10 hr
Sep 12, 11:02 AM CDTFlood WatchSGF45 hr
Sep 13, 1:03 PM CDTRiver Flood WarningSGF6 days
Sep 13, 1:03 PM CDTRiver Flood WarningSGF7 days
Sep 13, 2:44 PM CDTRiver Flood WarningSGF5 days
Sep 13, 4:34 PM CDTFlash Flood WarningSGF12 hr
Sep 14, 4:51 AM CDTAreal Flood WarningSGF10 hr
Sep 14, 2:48 PM CDTAreal Flood WarningSGF24 hr
Sep 15, 2:36 PM CDTAreal Flood AdvisorySGF23 hr
Oct 16, 1:36 PM CDTFrost AdvisorySGF18 hr
Oct 22, 2:43 PM CDTAreal Flood WarningSGF17 hr
Oct 26, 3:37 AM CDTFreeze WatchSGF23 hr
Oct 26, 3:37 AM CDTFreeze WatchSGF23 hr
Oct 27, 2:48 AM CDTFreeze WarningSGF30 hr
Oct 31, 9:45 PM CDTDense Fog AdvisorySGF11 hr
Nov 1, 8:40 PM CDTDense Fog AdvisorySGF13 hr
Nov 5, 9:49 AM CSTWind AdvisorySGF6 hr
Nov 5, 5:29 PM CSTMesoscale DiscussionSPC91 min
Nov 5, 6:34 PM CSTSevere Thunderstorm WatchSPC5 hr
Nov 5, 10:13 PM CSTFlash Flood WarningSGF6 hr
Nov 5, 11:42 PM CSTSevere Thunderstorm WarningSGF48 min
Nov 6, 2:24 PM CSTRiver Flood WarningSGF47 hr
Nov 7, 2:31 AM CSTRiver Flood WarningSGF28 hr
Nov 19, 7:23 AM CSTWind AdvisorySGF3 hr
Dec 2, 4:02 AM CSTRed Flag WarningSGF14 hr
Dec 8, 11:17 AM CSTWind AdvisorySGF8 hr
Dec 9, 3:54 AM CSTWinter Weather AdvisorySGF29 hr
Dec 12, 3:28 PM CSTWind AdvisorySGF51 hr
Dec 13, 12:12 PM CSTHigh Wind WarningSGF6 hr
Dec 14, 2:54 AM CSTWinter Weather AdvisorySGF30 hr
Dec 15, 11:28 AM CSTWinter Weather AdvisorySGF46 hr
Dec 17, 3:45 PM CSTFreezing Rain AdvisorySGF23 hr
Dec 18, 4:48 AM CSTFreezing Fog AdvisorySGF10 hr
Dec 18, 3:07 PM CSTDense Fog AdvisorySGF13 hr
Dec 19, 4:24 AM CSTWind AdvisorySGF5 hr
Dec 20, 4:09 AM CSTWind Chill AdvisorySGF32 hr
Dec 22, 1:48 PM CSTWinter Weather AdvisorySGF30 hr
Dec 23, 3:21 PM CSTWinter Weather AdvisorySGF18 hr
Dec 24, 2:10 AM CSTDense Fog AdvisorySGF5 hr
Dec 25, 2:45 PM CSTFlash Flood WatchSGF51 hr
Dec 26, 6:47 PM CSTMesoscale DiscussionSPC58 min
Dec 26, 9:51 PM CSTTornado WatchSPC7 hr
Dec 27, 3:32 AM CSTMesoscale DiscussionSPC88 min
Dec 27, 4:30 AM CSTTornado WatchSPC8 hr
Dec 27, 2:24 PM CSTRiver Flood WarningSGF42 hr
Dec 28, 10:45 AM CSTRiver Flood WarningSGF22 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 archive20072009

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.