Weather alerts in Logan County, Kansas, 2010

197 weather alerts in 2010, 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 2010. Tap one for its archive.

Alerts: 197
Warnings: 72
Watches: 32
Advisories: 44
Busiest month: May50 alerts
Busiest day: May 24, 201014 alerts

Over time

By month

Warning verification

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

7 of 15 tornado warnings covering Logan County in 2010 had a tornado report inside them; 3 of 3 tornado reports fell inside a warning, on average 29 minutes after it went out.

Logan County, 2010

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	15	7	53%	3	100%	29 min
Severe thunderstorm warnings	39	19	51%	21	76%	27 min
Flash flood warnings	3	2	33%	2	50%	36 min

Each office's whole area, 2010

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Goodland, KS: tornado warnings	87	30	66%	45	84%	26 min
NWS Goodland, KS: severe thunderstorm warnings	307	126	59%	315	75%	26 min
NWS Goodland, KS: flash flood warnings	34	13	62%	27	67%	99 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 5, 2:56 PM CST	Wind Chill Advisory	GLD	51 hr
Jan 5, 5:18 PM CST	Freezing Fog Advisory	GLD	9 hr
Jan 7, 3:03 AM CST	Wind Chill Advisory	GLD	31 hr
Jan 18, 9:52 PM CST	Dense Fog Advisory	GLD	25 hr
Jan 20, 10:12 PM CST	Dense Fog Advisory	GLD	14 hr
Jan 21, 8:35 PM CST	Dense Fog Advisory	GLD	15 hr
Jan 22, 4:12 AM CST	Wind Advisory	GLD	15 hr
Jan 24, 3:17 AM CST	Wind Advisory	GLD	15 hr
Jan 25, 4:18 AM CST	Wind Advisory	GLD	14 hr
Jan 25, 12:33 PM CST	High Wind Warning	GLD	5 hr
Feb 1, 12:09 AM CST	Freezing Fog Advisory	GLD	9 hr
Feb 14, 4:00 AM CST	Wind Advisory	GLD	14 hr
Feb 19, 3:57 PM CST	Winter Storm Watch	GLD	11 hr
Feb 20, 2:44 AM CST	Winter Weather Advisory	GLD	38 hr
Mar 12, 4:26 AM CST	Wind Advisory	GLD	11 hr
Mar 14, 1:44 AM CST	Dense Fog Advisory	GLD	8 hr
Mar 17, 8:21 AM CDT	Dense Fog Advisory	GLD	3 hr
Mar 18, 3:07 PM CDT	Winter Weather Advisory	GLD	24 hr
Mar 26, 4:26 AM CDT	Wind Advisory	GLD	38 hr
Mar 29, 1:46 PM CDT	Fire Weather Watch	GLD	20 hr
Mar 29, 1:46 PM CDT	Red Flag Warning	GLD	31 hr
Mar 31, 4:09 PM CDT	Fire Weather Watch	GLD	12 hr
Apr 1, 4:10 AM CDT	Wind Advisory	GLD	17 hr
Apr 1, 4:20 AM CDT	Red Flag Warning	GLD	17 hr
Apr 3, 4:06 AM CDT	Fire Weather Watch	GLD	48 hr
Apr 3, 4:06 AM CDT	Red Flag Warning	GLD	16 hr
Apr 4, 1:20 PM CDT	Red Flag Warning	GLD	32 hr
Apr 5, 4:09 AM CDT	Wind Advisory	GLD	15 hr
Apr 6, 5:03 AM CDT	Wind Advisory	GLD	13 hr
Apr 7, 11:10 AM CDT	Wind Advisory	GLD	7 hr
Apr 12, 2:40 PM CDT	Wind Advisory	GLD	31 hr
Apr 13, 4:15 AM CDT	High Wind Warning	GLD	17 hr
Apr 22, 2:21 AM CDT	Mesoscale Discussion	SPC	84 min
Apr 22, 4:30 AM CDT	Severe Thunderstorm Warning	GLD	60 min
Apr 22, 1:30 PM CDT	Tornado Watch	SPC	8 hr
Apr 22, 3:21 PM CDT	Mesoscale Discussion	SPC	54 min
Apr 22, 6:51 PM CDT	Mesoscale Discussion	SPC	54 min
Apr 22, 7:45 PM CDT	Flash Flood Warning	GLD	4 hr
Apr 22, 7:48 PM CDT	Tornado Watch	SPC	5 hr
Apr 22, 11:17 PM CDT	Mesoscale Discussion	SPC	58 min
Apr 23, 3:38 PM CDT	Wind Advisory	GLD	28 hr
Apr 26, 3:07 PM CDT	Frost Advisory	GLD	18 hr
Apr 30, 2:13 PM CDT	Frost Advisory	GLD	18 hr
May 6, 3:54 PM CDT	Freeze Watch	GLD	23 hr
May 6, 6:16 PM CDT	Mesoscale Discussion	SPC	59 min
May 6, 6:40 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 6, 10:11 PM CDT	Severe Thunderstorm Warning	GLD	50 min
May 6, 10:44 PM CDT	Severe Thunderstorm Warning	GLD	51 min
May 6, 10:58 PM CDT	Mesoscale Discussion	SPC	92 min
May 7, 3:00 PM CDT	Freeze Warning	GLD	14 hr
May 10, 10:37 AM CDT	Mesoscale Discussion	SPC	113 min
May 10, 12:36 PM CDT	Tornado Watch	SPC	6 hr
May 10, 1:38 PM CDT	Tornado Warning	GLD	67 min
May 10, 2:01 PM CDT	Tornado Warning	GLD	59 min
May 10, 2:42 PM CDT	Tornado Warning	GLD	35 min
May 10, 3:23 PM CDT	Severe Thunderstorm Warning	GLD	67 min
May 17, 2:50 AM CDT	Dense Fog Advisory	GLD	7 hr
May 18, 6:51 PM CDT	Mesoscale Discussion	SPC	84 min
May 18, 7:08 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 18, 10:29 PM CDT	Severe Thunderstorm Warning	GLD	61 min
May 18, 11:00 PM CDT	Mesoscale Discussion	SPC	90 min
May 19, 3:04 PM CDT	Areal Flood Warning	GLD	8 hr
May 22, 5:00 AM CDT	Wind Advisory	GLD	16 hr
May 23, 3:22 PM CDT	Wind Advisory	GLD	29 hr
May 23, 3:32 PM CDT	Mesoscale Discussion	SPC	88 min
May 23, 4:53 PM CDT	Tornado Watch	SPC	7 hr
May 23, 6:07 PM CDT	Severe Thunderstorm Warning	GLD	53 min
May 23, 6:29 PM CDT	Severe Thunderstorm Warning	GLD	61 min
May 23, 6:41 PM CDT	Severe Thunderstorm Warning	GLD	64 min
May 23, 7:26 PM CDT	Severe Thunderstorm Warning	GLD	64 min
May 23, 7:33 PM CDT	Tornado Warning	GLD	26 min
May 23, 7:59 PM CDT	Severe Thunderstorm Warning	GLD	15 min
May 23, 8:12 PM CDT	Mesoscale Discussion	SPC	93 min
May 23, 10:09 PM CDT	Severe Thunderstorm Warning	GLD	51 min
May 23, 10:50 PM CDT	Severe Thunderstorm Warning	GLD	32 min
May 23, 11:05 PM CDT	Severe Thunderstorm Warning	GLD	33 min
May 23, 11:33 PM CDT	Mesoscale Discussion	SPC	57 min
May 23, 11:54 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
May 24, 12:00 AM CDT	Severe Thunderstorm Warning	GLD	34 min
May 24, 4:56 AM CDT	Mesoscale Discussion	SPC	2 hr
May 24, 11:46 AM CDT	Tornado Watch	SPC	10 hr
May 24, 1:57 PM CDT	Severe Thunderstorm Warning	GLD	13 min
May 24, 3:47 PM CDT	Mesoscale Discussion	SPC	88 min
May 24, 7:03 PM CDT	Severe Thunderstorm Warning	GLD	42 min
May 25, 3:01 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 25, 6:11 PM CDT	Mesoscale Discussion	SPC	2 hr
May 25, 6:42 PM CDT	Severe Thunderstorm Warning	GLD	63 min
May 25, 7:04 PM CDT	Tornado Warning	GLD	56 min
May 25, 7:22 PM CDT	Tornado Warning	GLD	53 min
May 25, 7:47 PM CDT	Flash Flood Warning	GLD	4 hr
May 25, 7:49 PM CDT	Tornado Warning	GLD	56 min
May 25, 7:58 PM CDT	Tornado Warning	GLD	29 min
May 25, 9:04 PM CDT	Mesoscale Discussion	SPC	56 min
Jun 3, 3:14 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 6, 9:53 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 6, 11:14 PM CDT	Mesoscale Discussion	SPC	91 min
Jun 6, 11:47 PM CDT	Severe Thunderstorm Warning	GLD	58 min
Jun 10, 3:25 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 10, 5:29 PM CDT	Mesoscale Discussion	SPC	61 min
Jun 10, 5:44 PM CDT	Tornado Watch	SPC	6 hr
Jun 10, 9:17 PM CDT	Mesoscale Discussion	SPC	58 min
Jun 11, 6:35 PM CDT	Mesoscale Discussion	SPC	55 min
Jun 11, 7:34 PM CDT	Tornado Watch	SPC	5 hr
Jun 11, 8:44 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 11, 10:34 PM CDT	Mesoscale Discussion	SPC	86 min
Jun 12, 9:20 PM CDT	Mesoscale Discussion	SPC	55 min
Jun 12, 9:50 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 13, 3:38 PM CDT	Severe Thunderstorm Watch	SPC	3 hr
Jun 16, 9:27 PM CDT	Special Weather Statement	GLD	63 min
Jun 20, 2:49 PM CDT	Mesoscale Discussion	SPC	56 min
Jun 20, 3:07 PM CDT	Tornado Watch	SPC	8 hr
Jun 20, 3:36 PM CDT	Severe Thunderstorm Warning	GLD	54 min
Jun 20, 3:54 PM CDT	Tornado Warning	GLD	66 min
Jun 20, 4:25 PM CDT	Severe Thunderstorm Warning	GLD	65 min
Jun 20, 4:53 PM CDT	Tornado Warning	GLD	67 min
Jun 20, 4:57 PM CDT	Severe Thunderstorm Warning	GLD	63 min
Jun 20, 6:25 PM CDT	Tornado Warning	GLD	65 min
Jun 20, 6:38 PM CDT	Flash Flood Warning	GLD	6 hr
Jun 21, 6:03 PM CDT	Mesoscale Discussion	SPC	87 min
Jun 21, 6:56 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 21, 7:51 PM CDT	Severe Thunderstorm Warning	GLD	39 min
Jun 21, 8:22 PM CDT	Severe Thunderstorm Warning	GLD	53 min
Jun 21, 8:51 PM CDT	Severe Thunderstorm Warning	GLD	39 min
Jun 21, 10:32 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 22, 3:24 PM CDT	Mesoscale Discussion	SPC	66 min
Jun 22, 3:36 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 22, 4:12 PM CDT	Severe Thunderstorm Warning	GLD	63 min
Jun 22, 4:46 PM CDT	Severe Thunderstorm Warning	GLD	59 min
Jun 22, 5:03 PM CDT	Tornado Warning	GLD	30 min
Jun 22, 5:39 PM CDT	Severe Thunderstorm Warning	GLD	17 min
Jun 22, 5:43 PM CDT	Tornado Warning	GLD	12 min
Jun 22, 6:17 PM CDT	Mesoscale Discussion	SPC	88 min
Jul 2, 4:40 AM CDT	Wind Advisory	GLD	17 hr
Jul 4, 7:08 PM CDT	Mesoscale Discussion	SPC	97 min
Jul 5, 1:24 AM CDT	Mesoscale Discussion	SPC	3 hr
Jul 5, 1:31 AM CDT	Special Weather Statement	GLD	29 min
Jul 5, 1:39 AM CDT	Severe Thunderstorm Warning	GLD	34 min
Jul 7, 7:21 AM CDT	Special Weather Statement	GLD	24 min
Jul 10, 1:34 PM CDT	Mesoscale Discussion	SPC	116 min
Jul 10, 1:55 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 10, 5:17 PM CDT	Mesoscale Discussion	SPC	58 min
Jul 10, 6:31 PM CDT	Severe Thunderstorm Warning	GLD	59 min
Jul 10, 8:23 PM CDT	Mesoscale Discussion	SPC	67 min
Jul 12, 3:08 PM CDT	Mesoscale Discussion	SPC	97 min
Jul 12, 4:06 PM CDT	Severe Thunderstorm Warning	GLD	54 min
Jul 12, 4:52 PM CDT	Severe Thunderstorm Warning	GLD	35 min
Jul 12, 5:59 PM CDT	Severe Thunderstorm Warning	GLD	46 min
Jul 12, 6:31 PM CDT	Severe Thunderstorm Warning	GLD	59 min
Jul 16, 3:25 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 17, 5:10 AM CDT	Heat Advisory	GLD	14 hr
Jul 18, 9:35 PM CDT	Severe Thunderstorm Warning	GLD	40 min
Jul 19, 11:46 PM CDT	Special Weather Statement	GLD	29 min
Jul 20, 3:58 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 20, 10:25 PM CDT	Mesoscale Discussion	SPC	95 min
Jul 21, 5:04 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 22, 4:31 PM CDT	Mesoscale Discussion	SPC	89 min
Jul 22, 4:58 PM CDT	Severe Thunderstorm Warning	GLD	19 min
Jul 22, 5:37 PM CDT	Severe Thunderstorm Warning	GLD	20 min
Jul 22, 5:51 PM CDT	Severe Thunderstorm Warning	GLD	39 min
Jul 30, 3:58 PM CDT	Mesoscale Discussion	SPC	62 min
Aug 3, 2:15 AM CDT	Mesoscale Discussion	SPC	90 min
Aug 8, 4:03 PM CDT	Mesoscale Discussion	SPC	57 min
Aug 9, 6:26 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Aug 9, 9:27 PM CDT	Severe Thunderstorm Warning	GLD	14 min
Aug 14, 3:22 PM CDT	Mesoscale Discussion	SPC	113 min
Aug 14, 3:59 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 16, 6:10 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 28, 10:48 AM CDT	Wind Advisory	GLD	10 hr
Sep 6, 5:12 AM CDT	Wind Advisory	GLD	13 hr
Sep 14, 8:20 AM CDT	Dense Fog Advisory	GLD	3 hr
Sep 14, 7:28 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Sep 14, 10:12 PM CDT	Tornado Warning	GLD	63 min
Sep 14, 11:09 PM CDT	Tornado Warning	GLD	66 min
Sep 15, 1:39 AM CDT	Mesoscale Discussion	SPC	2 hr
Sep 20, 4:36 AM CDT	Wind Advisory	GLD	14 hr
Oct 22, 12:34 PM CDT	Mesoscale Discussion	SPC	86 min
Oct 25, 11:14 AM CDT	Wind Advisory	GLD	8 hr
Oct 26, 12:27 PM CDT	Red Flag Warning	GLD	7 hr
Oct 26, 3:48 PM CDT	Wind Advisory	GLD	27 hr
Oct 26, 4:05 PM CDT	Fire Weather Watch	GLD	13 hr
Oct 26, 8:54 PM CDT	Freeze Warning	GLD	12 hr
Oct 27, 4:46 AM CDT	Red Flag Warning	GLD	14 hr
Nov 6, 1:18 PM CDT	Fire Weather Watch	GLD	10 hr
Nov 6, 10:52 PM CDT	Red Flag Warning	GLD	20 hr
Nov 16, 4:01 AM CST	Wind Advisory	GLD	31 hr
Nov 20, 8:39 AM CST	Dense Fog Advisory	GLD	3 hr
Nov 21, 7:45 PM CST	Dense Fog Advisory	GLD	10 hr
Nov 27, 3:40 AM CST	Red Flag Warning	GLD	14 hr
Nov 27, 1:42 PM CST	Fire Weather Watch	GLD	15 hr
Nov 28, 4:27 AM CST	Red Flag Warning	GLD	14 hr
Nov 28, 4:00 PM CST	Wind Advisory	GLD	26 hr
Dec 9, 12:40 PM CST	Wind Advisory	GLD	2 hr
Dec 10, 7:57 PM CST	Severe Thunderstorm Warning	GLD	42 min
Dec 10, 8:38 PM CST	High Wind Warning	GLD	3 hr
Dec 11, 4:27 AM CST	Wind Advisory	GLD	13 hr
Dec 19, 8:18 AM CST	Freezing Fog Advisory	GLD	4 hr
Dec 30, 4:00 AM CST	Winter Weather Advisory	GLD	38 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	39
Tornado Warning	15
Severe Thunderstorm Watch	16
Tornado Watch	8
Mesoscale Discussion	45
Special Weather Statement	4
Flooding
Areal Flood Warning	1
Flash Flood Warning	3
Winter
Winter Storm Watch	1
Winter Weather Advisory	3
Heat
Heat Advisory	1
Cold
Freeze Warning	2
Freeze Watch	1
Frost Advisory	2
Wind Chill Advisory	2
Wind and dust
High Wind Warning	3
Wind Advisory	24
Fire
Red Flag Warning	9
Fire Weather Watch	6
Fog and smoke
Dense Fog Advisory	9
Freezing Fog Advisory	3

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2009 2011

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.