Alert archive / North Dakota / McKenzie County

Weather alerts in McKenzie County, North Dakota, 2025

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

McKenzie County and its neighbors

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

Alerts
125
Warnings
40
Watches
18
Advisories
43
Busiest month
July25 alerts
Busiest day
July 27, 20256 alerts

Over time

By month

Warning verification

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

0 of 1 tornado reports fell inside a warning.

McKenzie County, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings010%
Severe thunderstorm warnings171041%838%20 min
Flash flood warnings00

Each office's whole area, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Bismarck, ND: tornado warnings593246%5287%16 min
NWS Bismarck, ND: severe thunderstorm warnings28016043%42088%26 min
NWS Bismarck, ND: flash flood warnings3167%2100%16 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 3, 1:31 PM CSTCold Weather AdvisoryBIS22 hr
Jan 16, 1:01 PM CSTWind AdvisoryBIS29 hr
Jan 17, 2:27 PM CSTCold Weather AdvisoryBIS53 hr
Jan 17, 2:27 PM CSTExtreme Cold WarningBIS4 days
Jan 19, 12:29 PM CSTCold Weather AdvisoryBIS45 hr
Feb 2, 3:17 AM CSTCold Weather AdvisoryBIS57 hr
Feb 5, 1:19 PM CSTCold Weather AdvisoryBIS23 hr
Feb 9, 1:28 PM CSTCold Weather AdvisoryBIS29 hr
Feb 9, 1:28 PM CSTExtreme Cold WarningBIS47 hr
Feb 11, 11:39 AM CSTExtreme Cold WarningBIS48 hr
Feb 11, 12:16 PM CSTCold Weather AdvisoryBIS8 hr
Feb 11, 8:27 PM CSTCold Weather AdvisoryBIS25 hr
Feb 15, 2:01 AM CSTExtreme Cold WatchBIS23 hr
Feb 15, 2:39 PM CSTCold Weather AdvisoryBIS27 hr
Feb 16, 1:22 AM CSTExtreme Cold WarningBIS3 days
Feb 19, 3:08 PM CSTCold Weather AdvisoryBIS21 hr
Feb 19, 3:08 PM CSTExtreme Cold WarningBIS21 hr
Feb 27, 1:34 PM CSTWind AdvisoryBIS28 hr
Feb 27, 2:05 PM CSTAreal Flood WarningBIS11 days
Mar 8, 3:24 AM CSTFire Weather WatchBIS23 hr
Mar 8, 1:17 PM CSTHigh Wind WatchBIS24 hr
Mar 9, 3:13 AM CDTRed Flag WarningBIS41 hr
Mar 9, 2:29 PM CDTHigh Wind WarningBIS29 hr
Apr 2, 1:43 AM CDTDense Fog AdvisoryBIS8 hr
Apr 10, 2:27 PM CDTRed Flag WarningBIS31 hr
Apr 27, 6:32 AM CDTDense Fog AdvisoryBIS3 hr
May 1, 1:38 PM CDTSpecial Weather StatementBIS37 min
May 3, 2:19 AM CDTFire Weather WatchBIS24 hr
May 4, 1:56 AM CDTRed Flag WarningBIS19 hr
May 5, 10:09 AM CDTWind AdvisoryBIS9 hr
May 5, 2:55 PM CDTDust Storm AdvisoryBIS2 hr
May 5, 4:53 PM CDTDust Storm AdvisoryBIS112 min
May 7, 3:11 PM CDTFire Weather WatchBIS11 hr
May 8, 2:11 AM CDTRed Flag WarningBIS19 hr
May 9, 1:59 PM CDTRed Flag WarningBIS31 hr
May 11, 4:57 PM CDTMesoscale DiscussionSPC2 hr
May 11, 5:28 PM CDTSevere Thunderstorm WatchSPC7 hr
May 11, 8:23 PM CDTMesoscale DiscussionSPC97 min
May 11, 10:08 PM CDTSpecial Weather StatementBIS52 min
May 11, 11:48 PM CDTMesoscale DiscussionSPC57 min
May 14, 1:32 PM CDTWind AdvisoryBIS53 hr
May 16, 3:10 AM CDTFreeze WatchBIS11 hr
May 16, 2:04 PM CDTFreeze WarningBIS20 hr
May 21, 1:57 PM CDTFrost AdvisoryBIS19 hr
May 30, 6:17 PM CDTSpecial Weather StatementBIS28 min
Jun 7, 8:49 PM CDTWind AdvisoryBIS23 hr
Jun 15, 10:30 PM CDTMesoscale DiscussionSPC2 hr
Jun 15, 10:58 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 15, 11:54 PM CDTSevere Thunderstorm WarningBIS66 min
Jun 16, 1:14 AM CDTSpecial Weather StatementBIS31 min
Jun 18, 5:03 PM CDTMesoscale DiscussionSPC117 min
Jun 19, 3:41 PM CDTMesoscale DiscussionSPC94 min
Jun 20, 6:15 PM CDTSevere Thunderstorm WarningBIS50 min
Jun 29, 5:10 PM CDTSpecial Weather StatementBIS35 min
Jul 3, 3:35 PM CDTMesoscale DiscussionSPC115 min
Jul 3, 7:06 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 3, 11:27 PM CDTSpecial Weather StatementBIS33 min
Jul 19, 6:37 PM CDTSpecial Weather StatementBIS23 min
Jul 20, 4:45 PM CDTMesoscale DiscussionSPC90 min
Jul 20, 5:09 PM CDTSevere Thunderstorm WatchSPC8 hr
Jul 21, 5:37 AM CDTDense Fog AdvisoryBIS6 hr
Jul 25, 4:47 PM CDTMesoscale DiscussionSPC88 min
Jul 25, 6:38 PM CDTSevere Thunderstorm WarningBIS67 min
Jul 25, 6:43 PM CDTMesoscale DiscussionSPC2 hr
Jul 25, 7:10 PM CDTSevere Thunderstorm WarningBIS65 min
Jul 25, 7:25 PM CDTAreal Flood AdvisoryBIS3 hr
Jul 25, 7:39 PM CDTSevere Thunderstorm WatchSPC6 hr
Jul 25, 7:45 PM CDTSevere Thunderstorm WarningBIS60 min
Jul 25, 8:22 PM CDTSevere Thunderstorm Warning Considerable damage threatBIS53 min
Jul 26, 11:28 PM CDTMesoscale DiscussionSPC92 min
Jul 26, 11:48 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 27, 1:32 AM CDTSpecial Weather StatementBIS43 min
Jul 27, 2:00 AM CDTSevere Thunderstorm WarningBIS60 min
Jul 27, 2:09 AM CDTMesoscale DiscussionSPC96 min
Jul 27, 2:55 AM CDTSevere Thunderstorm WarningBIS65 min
Jul 28, 5:42 AM CDTSevere Thunderstorm Warning Considerable damage threatBIS63 min
Jul 28, 6:34 AM CDTSevere Thunderstorm WarningBIS56 min
Jul 28, 7:23 AM CDTSevere Thunderstorm Warning Considerable damage threatBIS67 min
Jul 29, 4:51 PM CDTSevere Thunderstorm WarningBIS39 min
Aug 3, 4:24 AM CDTSpecial Weather StatementBIS36 min
Aug 4, 3:48 AM CDTDense Fog AdvisoryBIS6 hr
Aug 7, 7:39 PM CDTMesoscale DiscussionSPC2 hr
Aug 7, 8:02 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 7, 9:11 PM CDTSevere Thunderstorm Warning Considerable damage threatBIS64 min
Aug 7, 10:14 PM CDTSevere Thunderstorm Warning Considerable damage threatBIS61 min
Aug 7, 10:30 PM CDTMesoscale DiscussionSPC2 hr
Aug 7, 10:53 PM CDTSevere Thunderstorm WarningBIS67 min
Aug 19, 3:43 AM CDTHeat AdvisoryBIS39 hr
Aug 21, 6:38 AM CDTSpecial Weather StatementBIS37 min
Sep 3, 2:14 PM CDTWind AdvisoryBIS31 hr
Sep 4, 3:37 AM CDTHigh Wind WarningBIS17 hr
Sep 4, 1:51 PM CDTFreeze WatchBIS24 hr
Sep 5, 2:00 PM CDTFreeze WarningBIS19 hr
Sep 12, 10:42 PM CDTSevere Thunderstorm WarningBIS48 min
Sep 12, 11:56 PM CDTSevere Thunderstorm WarningBIS28 min
Sep 13, 12:17 AM CDTAreal Flood AdvisoryBIS5 hr
Sep 13, 6:22 PM CDTAreal Flood AdvisoryBIS3 hr
Oct 5, 1:30 PM CDTFreeze WarningBIS21 hr
Oct 6, 12:01 PM CDTFreeze WarningBIS21 hr
Oct 11, 2:20 PM CDTWind AdvisoryBIS34 hr
Oct 12, 1:31 PM CDTFreeze WarningBIS20 hr
Oct 18, 1:45 PM CDTFreeze WarningBIS20 hr
Oct 19, 2:03 PM CDTHigh Wind WatchBIS13 hr
Oct 20, 3:13 AM CDTHigh Wind WarningBIS22 hr
Nov 2, 1:45 AM CSTWind AdvisoryBIS16 hr
Nov 16, 5:30 AM CSTDense Fog AdvisoryBIS6 hr
Nov 16, 11:06 AM CSTDense Fog AdvisoryBIS114 min
Nov 23, 1:46 PM CSTWinter Storm WatchBIS23 hr
Nov 24, 1:09 PM CSTWinter Weather AdvisoryBIS29 hr
Nov 26, 5:22 PM CSTDense Fog AdvisoryBIS19 hr
Nov 27, 2:03 PM CSTWinter Weather AdvisoryBIS43 hr
Dec 6, 9:24 AM CSTWinter Weather AdvisoryBIS10 hr
Dec 7, 2:03 PM CSTHigh Wind WatchBIS24 hr
Dec 8, 1:33 PM CSTHigh Wind WarningBIS37 hr
Dec 8, 1:40 PM CSTWinter Weather AdvisoryBIS38 hr
Dec 9, 2:14 PM CSTWinter Weather AdvisoryBIS64 hr
Dec 11, 2:14 PM CSTCold Weather AdvisoryBIS67 hr
Dec 15, 3:34 AM CSTWind AdvisoryBIS38 hr
Dec 16, 4:29 AM CSTHigh Wind WatchBIS22 hr
Dec 17, 2:44 AM CSTHigh Wind WarningBIS36 hr
Dec 17, 1:03 PM CSTBlizzard WarningBIS26 hr
Dec 19, 3:27 AM CSTWinter Weather AdvisoryBIS11 hr
Dec 26, 1:42 AM CSTDense Fog AdvisoryBIS15 hr
Dec 26, 3:27 PM CSTDense Fog AdvisoryBIS32 hr
Dec 27, 12:45 PM CSTCold Weather AdvisoryBIS39 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.