Alert archive / North Dakota / Logan County

Weather alerts in Logan County, North Dakota, 2024

122 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Logan County and its neighbors

Each county as a circle sized by its count in 2024. Tap one for its archive.

Alerts: 122
Warnings: 28
Watches: 15
Advisories: 52
Busiest month: June21 alerts
Busiest day: June 2, 20247 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.

Logan County, 2024

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			1	0%
Severe thunderstorm warnings	17	11	35%	3	100%	24 min
Flash flood warnings	0			0

Each office's whole area, 2024

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Bismarck, ND: tornado warnings	17	4	76%	10	40%	11 min
NWS Bismarck, ND: severe thunderstorm warnings	212	149	30%	316	86%	24 min
NWS Bismarck, ND: flash flood warnings	6	2	67%	2	100%	39 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.

Issued	Product	Office	Lasted
Jan 4, 9:48 PM CST	Winter Weather Advisory	BIS	14 hr
Jan 10, 3:24 AM CST	Wind Chill Advisory	BIS	63 hr
Jan 12, 2:41 AM CST	Wind Chill Warning	BIS	3 days
Jan 12, 12:37 PM CST	Winter Weather Advisory	BIS	39 hr
Jan 15, 2:32 AM CST	Wind Chill Advisory	BIS	56 hr
Jan 18, 3:26 AM CST	Wind Chill Advisory	BIS	32 hr
Jan 19, 1:59 PM CST	Wind Chill Advisory	BIS	22 hr
Jan 21, 4:05 PM CST	Winter Weather Advisory	BIS	14 hr
Jan 24, 7:43 PM CST	Dense Fog Advisory	BIS	18 hr
Jan 25, 4:40 PM CST	Dense Fog Advisory	BIS	17 hr
Feb 1, 9:38 PM CST	Dense Fog Advisory	BIS	41 hr
Feb 3, 5:42 PM CST	Dense Fog Advisory	BIS	21 hr
Feb 4, 6:03 PM CST	Dense Fog Advisory	BIS	18 hr
Feb 5, 7:36 PM CST	Dense Fog Advisory	BIS	18 hr
Feb 6, 7:37 PM CST	Dense Fog Advisory	BIS	19 hr
Feb 7, 7:15 PM CST	Dense Fog Advisory	BIS	15 hr
Feb 16, 2:24 PM CST	Wind Advisory	BIS	28 hr
Feb 26, 1:57 AM CST	Winter Weather Advisory	BIS	40 hr
Mar 2, 8:39 PM CST	Wind Advisory	BIS	27 hr
Mar 15, 3:36 AM CDT	Red Flag Warning	BIS	16 hr
Mar 15, 3:47 AM CDT	Wind Advisory	BIS	17 hr
Mar 20, 1:52 PM CDT	Winter Weather Advisory	BIS	34 hr
Mar 22, 4:08 AM CDT	Winter Storm Watch	BIS	34 hr
Mar 23, 1:47 PM CDT	Winter Storm Warning	BIS	37 hr
Mar 23, 1:47 PM CDT	Winter Weather Advisory	BIS	61 hr
Apr 5, 3:14 AM CDT	Red Flag Warning	BIS	16 hr
Apr 6, 3:00 AM CDT	Wind Advisory	BIS	17 hr
Apr 15, 3:03 AM CDT	Wind Advisory	BIS	20 hr
Apr 17, 9:43 PM CDT	Wind Advisory	BIS	23 hr
Apr 21, 2:48 AM CDT	Fire Weather Watch	BIS	24 hr
Apr 22, 2:33 AM CDT	Wind Advisory	BIS	18 hr
Apr 22, 2:52 AM CDT	Red Flag Warning	BIS	17 hr
May 4, 2:19 PM CDT	Wind Advisory	BIS	55 hr
May 17, 5:04 PM CDT	Mesoscale Discussion	SPC	116 min
May 17, 5:33 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 17, 8:31 PM CDT	Special Weather Statement	BIS	29 min
May 19, 8:14 PM CDT	Severe Thunderstorm Warning	BIS	34 min
May 23, 3:25 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 23, 4:58 PM CDT	Severe Thunderstorm Warning	BIS	47 min
May 23, 5:42 PM CDT	Severe Thunderstorm Warning	BIS	48 min
May 23, 6:07 PM CDT	Severe Thunderstorm Warning	BIS	53 min
May 23, 6:29 PM CDT	Severe Thunderstorm Warning	BIS	31 min
May 23, 6:57 PM CDT	Severe Thunderstorm Warning	BIS	48 min
May 24, 3:20 AM CDT	Wind Advisory	BIS	17 hr
May 24, 2:40 PM CDT	Frost Advisory	BIS	17 hr
Jun 2, 2:01 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 2, 3:02 PM CDT	Severe Thunderstorm Warning	BIS	58 min
Jun 2, 3:51 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 2, 5:29 PM CDT	Special Weather Statement	BIS	31 min
Jun 2, 6:18 PM CDT	Mesoscale Discussion	SPC	72 min
Jun 2, 6:31 PM CDT	Areal Flood Advisory	BIS	4 hr
Jun 2, 6:54 PM CDT	Severe Thunderstorm Warning	BIS	47 min
Jun 3, 3:52 AM CDT	Dense Fog Advisory	BIS	7 hr
Jun 4, 2:34 PM CDT	Wind Advisory	BIS	30 hr
Jun 6, 1:54 AM CDT	Wind Advisory	BIS	17 hr
Jun 15, 7:55 PM CDT	Mesoscale Discussion	SPC	65 min
Jun 17, 9:19 PM CDT	Mesoscale Discussion	SPC	116 min
Jun 17, 10:42 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 18, 12:07 AM CDT	Special Weather Statement	BIS	38 min
Jun 18, 12:44 AM CDT	Severe Thunderstorm Warning	BIS	61 min
Jun 18, 1:39 AM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	66 min
Jun 18, 1:49 AM CDT	Mesoscale Discussion	SPC	86 min
Jun 27, 6:21 PM CDT	Mesoscale Discussion	SPC	84 min
Jun 27, 7:01 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 27, 8:11 PM CDT	Mesoscale Discussion	SPC	94 min
Jun 27, 9:50 PM CDT	Mesoscale Discussion	SPC	115 min
Jul 1, 2:16 PM CDT	Mesoscale Discussion	SPC	119 min
Jul 1, 3:44 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jul 1, 5:44 PM CDT	Special Weather Statement	BIS	31 min
Jul 1, 5:44 PM CDT	Mesoscale Discussion	SPC	91 min
Jul 9, 6:33 PM CDT	Severe Thunderstorm Warning	BIS	30 min
Jul 12, 10:06 PM CDT	Mesoscale Discussion	SPC	84 min
Jul 14, 9:50 PM CDT	Mesoscale Discussion	SPC	115 min
Jul 14, 11:34 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 15, 2:46 AM CDT	Severe Thunderstorm Warning Considerable damage threat	BIS	45 min
Jul 20, 11:07 PM CDT	Special Weather Statement	BIS	23 min
Jul 20, 11:28 PM CDT	Special Weather Statement	BIS	32 min
Jul 20, 11:59 PM CDT	Special Weather Statement	BIS	31 min
Jul 27, 6:12 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 29, 3:38 PM CDT	Mesoscale Discussion	SPC	67 min
Jul 29, 4:26 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 29, 8:45 PM CDT	Severe Thunderstorm Warning	BIS	45 min
Jul 29, 8:58 PM CDT	Severe Thunderstorm Warning	BIS	47 min
Jul 29, 9:23 PM CDT	Severe Thunderstorm Warning	BIS	67 min
Jul 29, 9:33 PM CDT	Mesoscale Discussion	SPC	87 min
Jul 30, 4:37 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 17, 3:34 AM CDT	Dense Fog Advisory	BIS	7 hr
Aug 23, 3:58 AM CDT	Dense Fog Advisory	BIS	8 hr
Aug 28, 5:53 AM CDT	Dense Fog Advisory	BIS	4 hr
Aug 28, 3:51 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 28, 4:41 PM CDT	Tornado Watch	SPC	6 hr
Aug 28, 6:52 PM CDT	Mesoscale Discussion	SPC	113 min
Aug 28, 9:41 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 28, 10:54 PM CDT	Severe Thunderstorm Warning	BIS	66 min
Aug 28, 11:42 PM CDT	Severe Thunderstorm Warning	BIS	63 min
Aug 29, 12:47 AM CDT	Mesoscale Discussion	SPC	88 min
Sep 11, 9:02 PM CDT	Wind Advisory	BIS	26 hr
Sep 14, 3:59 AM CDT	Dense Fog Advisory	BIS	6 hr
Sep 28, 3:16 AM CDT	Fire Weather Watch	BIS	11 hr
Sep 28, 2:29 PM CDT	Red Flag Warning	BIS	53 hr
Sep 29, 2:19 PM CDT	Wind Advisory	BIS	31 hr
Sep 30, 1:39 PM CDT	Frost Advisory	BIS	20 hr
Oct 3, 2:59 AM CDT	High Wind Watch	BIS	47 hr
Oct 4, 1:02 PM CDT	Red Flag Warning	BIS	32 hr
Oct 5, 1:34 AM CDT	Wind Advisory	BIS	26 hr
Oct 13, 12:44 PM CDT	Freeze Warning	BIS	21 hr
Oct 14, 11:28 AM CDT	Freeze Warning	BIS	23 hr
Oct 15, 2:08 AM CDT	Fire Weather Watch	BIS	12 hr
Oct 15, 2:03 PM CDT	Red Flag Warning	BIS	29 hr
Oct 16, 1:58 PM CDT	Red Flag Warning	BIS	29 hr
Nov 2, 1:47 AM CDT	Dense Fog Advisory	BIS	10 hr
Nov 5, 5:02 AM CST	Dense Fog Advisory	BIS	7 hr
Nov 9, 10:02 PM CST	Dense Fog Advisory	BIS	14 hr
Nov 18, 2:45 PM CST	Wind Advisory	BIS	51 hr
Dec 3, 1:30 PM CST	Winter Weather Advisory	BIS	29 hr
Dec 8, 3:11 AM CST	Wind Advisory	BIS	35 hr
Dec 18, 2:57 AM CST	Winter Weather Advisory	BIS	39 hr
Dec 21, 2:14 PM CST	Winter Weather Advisory	BIS	38 hr
Dec 23, 1:14 AM CST	Dense Fog Advisory	BIS	32 hr
Dec 24, 2:42 PM CST	Dense Fog Advisory	BIS	21 hr
Dec 27, 1:00 AM CST	Dense Fog Advisory	BIS	11 hr
Dec 29, 8:09 PM CST	Dense Fog Advisory	BIS	7 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	17
Severe Thunderstorm Watch	9
Tornado Watch	1
Mesoscale Discussion	20
Special Weather Statement	7
Flooding
Areal Flood Advisory	1
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Winter Weather Advisory	9
Cold
Freeze Warning	2
Wind Chill Warning	1
Frost Advisory	2
Wind Chill Advisory	4
Wind and dust
High Wind Watch	1
Wind Advisory	16
Fire
Red Flag Warning	7
Fire Weather Watch	3
Fog and smoke
Dense Fog Advisory	20

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2023 2025

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.