Alert archive / North Dakota / Stutsman County

Weather alerts in Stutsman County, North Dakota, 2008

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

Stutsman County and its neighbors

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

Alerts
163
Warnings
46
Watches
31
Advisories
57
Busiest month
July27 alerts
Busiest day
September 23, 20086 alerts

Over time

By month

Warning verification

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

Stutsman County, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings20670%2100%39 min
Flash flood warnings00

Each office's whole area, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Bismarck, ND: tornado warnings601575%2479%14 min
NWS Bismarck, ND: severe thunderstorm warnings43213469%21690%27 min
NWS Bismarck, ND: flash flood warnings10370%475%10 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 5, 9:14 PM CSTFreezing Rain AdvisoryBIS7 hr
Jan 9, 3:19 AM CSTDense Fog AdvisoryBIS4 hr
Jan 10, 3:47 AM CSTDense Fog AdvisoryBIS4 hr
Jan 14, 2:32 PM CSTHigh Wind WatchBIS17 hr
Jan 15, 4:54 AM CSTWind AdvisoryBIS23 hr
Jan 15, 11:05 PM CSTSnow and Blowing Snow AdvisoryBIS5 hr
Jan 16, 5:06 AM CSTSnow and Blowing Snow AdvisoryBIS4 hr
Jan 17, 4:29 AM CSTWinter Weather AdvisoryBIS23 hr
Jan 18, 3:29 AM CSTWind Chill AdvisoryBIS30 hr
Jan 22, 3:42 PM CSTWind Chill AdvisoryBIS12 hr
Jan 27, 3:02 PM CSTWinter Weather AdvisoryBIS36 hr
Jan 28, 3:39 PM CSTWind Chill WarningBIS44 hr
Feb 3, 4:05 PM CSTSnow AdvisoryBIS26 hr
Feb 7, 4:31 AM CSTBlizzard WatchBIS35 hr
Feb 8, 3:55 PM CSTBlizzard WarningBIS20 hr
Feb 8, 3:55 PM CSTWind Chill WarningBIS44 hr
Feb 10, 5:10 AM CSTSnow AdvisoryBIS11 hr
Feb 10, 3:51 PM CSTWinter Weather AdvisoryBIS20 hr
Feb 12, 4:00 AM CSTWinter Storm WatchBIS15 hr
Feb 12, 7:09 PM CSTHeavy Snow WarningBIS26 hr
Feb 13, 9:39 AM CSTMesoscale DiscussionSPC6 hr
Feb 13, 9:23 PM CSTWind Chill AdvisoryBIS15 hr
Feb 13, 9:23 PM CSTWinter Weather AdvisoryBIS7 hr
Feb 17, 3:33 AM CSTWind AdvisoryBIS17 hr
Feb 17, 8:31 PM CSTWind Chill AdvisoryBIS19 hr
Feb 19, 3:33 AM CSTWind Chill AdvisoryBIS24 hr
Feb 19, 6:04 PM CSTWind Chill WarningBIS10 hr
Mar 2, 4:18 AM CSTWind AdvisoryBIS17 hr
Mar 29, 5:02 AM CDTWind AdvisoryBIS17 hr
Apr 4, 4:55 AM CDTRed Flag WarningBIS16 hr
Apr 4, 3:19 PM CDTWinter Storm WatchBIS14 hr
Apr 5, 5:32 AM CDTWinter Weather AdvisoryBIS37 hr
Apr 10, 3:50 PM CDTWinter Weather AdvisoryBIS24 hr
Apr 14, 5:13 AM CDTWind AdvisoryBIS16 hr
Apr 15, 4:09 AM CDTWind AdvisoryBIS15 hr
Apr 17, 4:03 PM CDTFire Weather WatchBIS13 hr
Apr 18, 4:38 AM CDTRed Flag WarningBIS16 hr
Apr 18, 3:43 PM CDTFire Weather WatchBIS13 hr
Apr 20, 4:37 AM CDTWind AdvisoryBIS17 hr
Apr 20, 5:25 AM CDTRed Flag WarningBIS17 hr
Apr 21, 4:19 PM CDTFire Weather WatchBIS12 hr
May 1, 4:28 AM CDTWind AdvisoryBIS41 hr
May 2, 5:22 AM CDTRed Flag WarningBIS16 hr
May 3, 11:10 AM CDTRed Flag WarningBIS10 hr
May 4, 4:25 AM CDTRed Flag WarningBIS17 hr
May 6, 2:30 PM CDTSevere Thunderstorm WarningBIS45 min
May 9, 3:50 PM CDTWinter Weather AdvisoryBIS19 hr
May 16, 4:24 AM CDTWind AdvisoryBIS17 hr
May 16, 4:37 AM CDTRed Flag WarningBIS16 hr
May 16, 1:45 PM CDTFire Weather WatchBIS15 hr
May 17, 4:12 AM CDTWind AdvisoryBIS17 hr
May 17, 4:21 AM CDTRed Flag WarningBIS17 hr
May 17, 3:51 PM CDTFrost AdvisoryBIS16 hr
May 20, 3:49 PM CDTFrost AdvisoryBIS15 hr
May 24, 3:48 AM CDTWind AdvisoryBIS15 hr
May 24, 6:07 PM CDTMesoscale DiscussionSPC113 min
May 24, 6:24 PM CDTTornado WatchSPC5 hr
May 24, 9:26 PM CDTMesoscale DiscussionSPC2 hr
May 26, 10:50 AM CDTFreeze WatchBIS4 hr
May 26, 3:04 PM CDTFreeze WarningBIS18 hr
Jun 4, 4:27 AM CDTDense Fog AdvisoryBIS6 hr
Jun 11, 3:09 PM CDTSevere Thunderstorm WarningBIS36 min
Jun 12, 2:51 PM CDTMesoscale DiscussionSPC114 min
Jun 13, 4:29 AM CDTWind AdvisoryBIS15 hr
Jun 14, 1:16 PM CDTMesoscale DiscussionSPC89 min
Jun 14, 1:43 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 14, 3:00 PM CDTSevere Thunderstorm WarningBIS60 min
Jun 14, 6:04 PM CDTMesoscale DiscussionSPC86 min
Jun 14, 6:19 PM CDTSevere Thunderstorm WarningBIS56 min
Jun 18, 8:46 PM CDTMesoscale DiscussionSPC89 min
Jun 23, 10:16 PM CDTSevere Thunderstorm WarningBIS59 min
Jun 24, 7:52 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 24, 8:28 PM CDTSevere Thunderstorm WarningBIS62 min
Jun 24, 9:33 PM CDTSevere Thunderstorm WarningBIS57 min
Jun 26, 5:40 PM CDTSevere Thunderstorm WarningBIS35 min
Jun 26, 6:28 PM CDTMesoscale DiscussionSPC62 min
Jun 26, 6:46 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 26, 9:20 PM CDTSevere Thunderstorm WarningBIS55 min
Jun 28, 4:19 AM CDTWind AdvisoryBIS16 hr
Jul 5, 3:34 PM CDTMesoscale DiscussionSPC116 min
Jul 5, 5:08 PM CDTTornado WatchSPC7 hr
Jul 5, 8:15 PM CDTMesoscale DiscussionSPC60 min
Jul 7, 2:45 PM CDTMesoscale DiscussionSPC60 min
Jul 7, 3:26 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 7, 3:43 PM CDTSevere Thunderstorm WarningBIS62 min
Jul 7, 4:10 PM CDTSevere Thunderstorm WarningBIS50 min
Jul 7, 4:57 PM CDTSevere Thunderstorm WarningBIS31 min
Jul 10, 2:41 AM CDTMesoscale DiscussionSPC3 hr
Jul 10, 3:46 PM CDTMesoscale DiscussionSPC59 min
Jul 10, 4:11 PM CDTTornado WatchSPC7 hr
Jul 10, 6:03 PM CDTMesoscale DiscussionSPC57 min
Jul 11, 4:52 AM CDTWind AdvisoryBIS16 hr
Jul 11, 3:58 PM CDTWind AdvisoryBIS20 hr
Jul 12, 11:33 AM CDTHigh Wind WarningBIS7 hr
Jul 16, 3:34 AM CDTMesoscale DiscussionSPC56 min
Jul 16, 5:09 AM CDTSevere Thunderstorm WarningBIS66 min
Jul 16, 6:18 AM CDTSevere Thunderstorm WarningBIS19 min
Jul 16, 6:07 PM CDTMesoscale DiscussionSPC113 min
Jul 20, 1:52 AM CDTMesoscale DiscussionSPC83 min
Jul 23, 1:00 PM CDTAreal Flood AdvisoryBIS3 hr
Jul 23, 6:24 PM CDTMesoscale DiscussionSPC2 hr
Jul 23, 6:51 PM CDTSevere Thunderstorm WatchSPC4 hr
Jul 28, 7:34 PM CDTTornado WatchSPC4 hr
Jul 30, 9:42 PM CDTMesoscale DiscussionSPC93 min
Jul 30, 10:04 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 31, 12:50 AM CDTMesoscale DiscussionSPC85 min
Aug 2, 2:38 PM CDTSevere Thunderstorm WarningBIS52 min
Aug 3, 12:05 AM CDTSevere Thunderstorm WatchSPC8 hr
Aug 3, 4:10 AM CDTMesoscale DiscussionSPC95 min
Aug 10, 3:08 PM CDTAreal Flood AdvisoryBIS6 hr
Aug 10, 3:25 PM CDTAreal Flood WarningBIS6 hr
Aug 11, 3:53 AM CDTFlash Flood WatchBIS15 hr
Aug 11, 10:07 AM CDTAreal Flood AdvisoryBIS4 hr
Aug 11, 3:16 PM CDTAreal Flood AdvisoryBIS3 hr
Aug 20, 4:29 AM CDTWind AdvisoryBIS16 hr
Aug 21, 4:16 AM CDTWind AdvisoryBIS17 hr
Aug 22, 3:45 AM CDTWind AdvisoryBIS17 hr
Aug 26, 4:38 AM CDTWind AdvisoryBIS20 hr
Aug 30, 4:11 PM CDTFire Weather WatchBIS11 hr
Aug 31, 1:54 AM CDTWind AdvisoryBIS19 hr
Sep 1, 2:18 PM CDTMesoscale DiscussionSPC87 min
Sep 21, 9:51 PM CDTSevere Thunderstorm WarningBIS54 min
Sep 21, 10:35 PM CDTAreal Flood AdvisoryBIS3 hr
Sep 22, 3:38 PM CDTFlash Flood WatchBIS12 hr
Sep 22, 5:10 PM CDTMesoscale DiscussionSPC65 min
Sep 22, 7:17 PM CDTSevere Thunderstorm WarningBIS28 min
Sep 22, 7:35 PM CDTSevere Thunderstorm WatchSPC8 hr
Sep 22, 7:39 PM CDTSevere Thunderstorm WarningBIS66 min
Sep 22, 10:21 PM CDTMesoscale DiscussionSPC54 min
Sep 23, 12:31 AM CDTSevere Thunderstorm WarningBIS44 min
Sep 23, 1:13 PM CDTMesoscale DiscussionSPC2 hr
Oct 7, 3:53 PM CDTFreeze WatchBIS13 hr
Oct 8, 4:42 AM CDTFreeze WarningBIS28 hr
Oct 8, 4:42 AM CDTWind AdvisoryBIS14 hr
Oct 13, 2:50 PM CDTFreeze WarningBIS18 hr
Oct 24, 4:04 PM CDTWind AdvisoryBIS32 hr
Oct 25, 3:44 AM CDTHigh Wind WatchBIS24 hr
Oct 26, 3:14 AM CDTHigh Wind WarningBIS16 hr
Nov 4, 3:07 AM CSTWinter Storm WatchBIS51 hr
Nov 5, 3:24 AM CSTBlizzard WarningBIS55 hr
Nov 5, 3:24 AM CSTWinter Storm WarningBIS55 hr
Nov 5, 3:34 PM CSTSevere Thunderstorm WarningBIS56 min
Nov 6, 12:38 PM CSTMesoscale DiscussionSPC4 hr
Nov 7, 4:30 AM CSTWinter Weather AdvisoryBIS11 hr
Nov 13, 3:01 PM CSTWind AdvisoryBIS27 hr
Nov 14, 2:17 PM CSTMesoscale DiscussionSPC58 min
Dec 8, 1:09 AM CSTWinter Weather AdvisoryBIS17 hr
Dec 11, 3:07 PM CSTWinter Storm WatchBIS14 hr
Dec 12, 4:57 AM CSTBlizzard WatchBIS10 hr
Dec 12, 2:45 PM CSTBlizzard WarningBIS57 hr
Dec 14, 4:36 AM CSTWind Chill WarningBIS31 hr
Dec 15, 12:10 PM CSTWind Chill AdvisoryBIS4 hr
Dec 18, 3:44 PM CSTWinter Storm WatchBIS12 hr
Dec 19, 3:46 AM CSTWinter Storm WarningBIS32 hr
Dec 19, 11:21 PM CSTMesoscale DiscussionSPC4 hr
Dec 20, 6:45 AM CSTWind Chill WarningBIS30 hr
Dec 20, 11:43 AM CSTWinter Weather AdvisoryBIS13 hr
Dec 21, 12:11 PM CSTWind Chill AdvisoryBIS9 hr
Dec 22, 3:57 AM CSTWinter Weather AdvisoryBIS35 hr
Dec 25, 2:50 PM CSTWinter Weather AdvisoryBIS42 hr
Dec 28, 3:14 PM CSTWinter Storm WatchBIS14 hr
Dec 29, 4:56 AM CSTWinter Storm WarningBIS34 hr
Dec 30, 12:49 AM CSTMesoscale DiscussionSPC4 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.