Weather alerts in Calhoun County, Iowa, 2007

155 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Calhoun County and its neighbors

Each county as a circle sized by its count in 2007. Tap one for its archive.

Alerts: 155
Warnings: 25
Watches: 38
Advisories: 42
Busiest month: August35 alerts
Busiest day: March 31, 20077 alerts

Over time

By month

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 7, 3:40 PM CST	Wind Advisory	DMX	38 hr
Jan 13, 3:53 AM CST	Winter Storm Watch	DMX	24 hr
Jan 13, 9:59 PM CST	Freezing Rain Advisory	DMX	6 hr
Jan 14, 3:50 AM CST	Snow and Blowing Snow Advisory	DMX	24 hr
Jan 14, 3:00 PM CST	Winter Storm Warning	DMX	18 hr
Jan 20, 3:25 AM CST	Snow Advisory	DMX	35 hr
Jan 20, 3:47 PM CST	Heavy Snow Warning	DMX	22 hr
Jan 27, 11:24 AM CST	Wind Advisory	DMX	7 hr
Jan 27, 11:28 AM CST	Wind Chill Advisory	DMX	22 hr
Jan 29, 11:31 AM CST	Wind Advisory	DMX	7 hr
Jan 30, 3:33 AM CST	Wind Chill Advisory	DMX	8 hr
Feb 1, 3:32 PM CST	Wind Chill Advisory	DMX	20 hr
Feb 2, 3:11 PM CST	Wind Chill Advisory	DMX	53 hr
Feb 12, 4:30 AM CST	Snow and Blowing Snow Advisory	DMX	32 hr
Feb 13, 3:37 PM CST	Wind Chill Advisory	DMX	18 hr
Feb 15, 12:06 AM CST	Wind Chill Advisory	DMX	9 hr
Feb 16, 3:53 AM CST	Snow and Blowing Snow Advisory	DMX	24 hr
Feb 20, 7:27 AM CST	Dense Fog Advisory	DMX	3 hr
Feb 22, 3:58 AM CST	Winter Storm Watch	DMX	24 hr
Feb 23, 3:44 AM CST	Winter Storm Warning	DMX	62 hr
Feb 24, 8:00 PM CST	Mesoscale Discussion	SPC	5 hr
Feb 27, 3:29 PM CST	Winter Storm Watch	DMX	13 hr
Feb 28, 4:14 AM CST	Blizzard Watch	DMX	13 hr
Feb 28, 4:14 AM CST	Winter Weather Advisory	DMX	23 hr
Feb 28, 4:10 PM CST	Blizzard Warning	DMX	62 hr
Mar 1, 3:17 AM CST	Mesoscale Discussion	SPC	6 hr
Mar 1, 2:29 PM CST	Mesoscale Discussion	SPC	3 hr
Mar 3, 4:06 AM CST	Blowing Snow Advisory	DMX	12 hr
Mar 21, 6:37 AM CDT	Mesoscale Discussion	SPC	113 min
Mar 21, 5:15 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Mar 21, 7:21 PM CDT	Severe Thunderstorm Warning	DMX	39 min
Mar 21, 9:31 PM CDT	Mesoscale Discussion	SPC	59 min
Mar 23, 3:35 PM CDT	Flood Watch	DMX	24 hr
Mar 25, 11:36 AM CDT	Wind Advisory	DMX	6 hr
Mar 30, 3:50 AM CDT	Flash Flood Watch	DMX	12 hr
Mar 30, 3:37 PM CDT	Flood Watch	DMX	20 hr
Mar 30, 11:16 PM CDT	Dense Fog Advisory	DMX	5 hr
Mar 31, 10:30 AM CDT	Mesoscale Discussion	SPC	90 min
Mar 31, 11:38 AM CDT	Tornado Watch	SPC	7 hr
Mar 31, 2:38 PM CDT	Mesoscale Discussion	SPC	97 min
Mar 31, 3:47 PM CDT	Tornado Warning	DMX	28 min
Mar 31, 4:18 PM CDT	Severe Thunderstorm Warning	DMX	30 min
Mar 31, 4:43 PM CDT	Tornado Warning	DMX	47 min
Apr 2, 8:05 PM CDT	Mesoscale Discussion	SPC	115 min
Apr 2, 9:22 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 2, 9:50 PM CDT	Severe Thunderstorm Warning	DMX	55 min
Apr 2, 11:33 PM CDT	Mesoscale Discussion	SPC	57 min
Apr 3, 1:27 AM CDT	Mesoscale Discussion	SPC	93 min
Apr 3, 2:05 PM CDT	Wind Advisory	DMX	17 hr
Apr 10, 3:51 AM CDT	Winter Storm Watch	DMX	12 hr
Apr 10, 3:56 PM CDT	Snow and Blowing Snow Advisory	DMX	23 hr
Apr 21, 11:18 AM CDT	Wind Advisory	DMX	9 hr
Apr 22, 1:25 PM CDT	Mesoscale Discussion	SPC	95 min
Apr 22, 1:56 PM CDT	Tornado Watch	SPC	7 hr
Apr 24, 11:53 AM CDT	Flood Watch	DMX	54 hr
May 5, 7:22 PM CDT	Tornado Watch	SPC	9 hr
May 5, 9:16 PM CDT	Mesoscale Discussion	SPC	59 min
May 6, 1:50 AM CDT	Mesoscale Discussion	SPC	85 min
May 6, 3:19 AM CDT	Flash Flood Watch	DMX	28 hr
May 13, 10:21 AM CDT	Wind Advisory	DMX	9 hr
May 14, 4:00 AM CDT	Wind Advisory	DMX	14 hr
May 14, 5:29 PM CDT	Severe Thunderstorm Warning	DMX	31 min
May 22, 10:04 AM CDT	Wind Advisory	DMX	8 hr
May 23, 12:30 PM CDT	Mesoscale Discussion	SPC	3 hr
May 23, 3:11 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 23, 3:44 PM CDT	Flash Flood Watch	DMX	19 hr
May 29, 3:42 PM CDT	Flood Watch	DMX	30 hr
May 31, 4:56 PM CDT	Mesoscale Discussion	SPC	94 min
Jun 5, 3:57 PM CDT	Wind Advisory	DMX	29 hr
Jun 7, 3:47 AM CDT	Wind Advisory	DMX	16 hr
Jun 7, 9:11 AM CDT	Mesoscale Discussion	SPC	64 min
Jun 16, 12:42 PM CDT	Air Stagnation Advisory	DMX	21 hr
Jun 17, 3:46 AM CDT	Wind Advisory	DMX	16 hr
Jun 21, 11:59 AM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 21, 2:13 PM CDT	Mesoscale Discussion	SPC	62 min
Jun 21, 3:25 PM CDT	Mesoscale Discussion	SPC	35 min
Jun 22, 1:49 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 22, 7:38 PM CDT	Mesoscale Discussion	SPC	97 min
Jul 3, 3:59 PM CDT	Tornado Watch	SPC	8 hr
Jul 3, 6:55 PM CDT	Mesoscale Discussion	SPC	95 min
Jul 3, 9:08 PM CDT	Severe Thunderstorm Warning	DMX	52 min
Jul 3, 10:24 PM CDT	Mesoscale Discussion	SPC	96 min
Jul 16, 2:07 PM CDT	Tornado Watch	SPC	8 hr
Jul 16, 5:24 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 16, 7:39 PM CDT	Mesoscale Discussion	SPC	96 min
Jul 17, 11:24 PM CDT	Mesoscale Discussion	SPC	96 min
Jul 18, 12:47 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 18, 2:09 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jul 18, 4:19 PM CDT	Severe Thunderstorm Warning	DMX	41 min
Jul 18, 10:23 PM CDT	Mesoscale Discussion	SPC	97 min
Jul 18, 10:39 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jul 19, 1:41 AM CDT	Mesoscale Discussion	SPC	94 min
Jul 26, 8:08 PM CDT	Mesoscale Discussion	SPC	97 min
Aug 4, 2:51 PM CDT	Mesoscale Discussion	SPC	114 min
Aug 4, 3:55 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 4, 6:09 PM CDT	Mesoscale Discussion	SPC	66 min
Aug 4, 7:42 PM CDT	Tornado Watch	SPC	3 hr
Aug 4, 9:22 PM CDT	Mesoscale Discussion	SPC	53 min
Aug 4, 10:58 PM CDT	Flash Flood Warning	DMX	4 hr
Aug 6, 4:06 AM CDT	Flash Flood Watch	DMX	24 hr
Aug 6, 7:24 PM CDT	Mesoscale Discussion	SPC	96 min
Aug 13, 2:59 AM CDT	Mesoscale Discussion	SPC	61 min
Aug 14, 3:05 PM CDT	Mesoscale Discussion	SPC	85 min
Aug 14, 6:54 PM CDT	Mesoscale Discussion	SPC	66 min
Aug 18, 6:17 PM CDT	Tornado Watch	SPC	6 hr
Aug 18, 11:10 PM CDT	Mesoscale Discussion	SPC	110 min
Aug 20, 12:11 AM CDT	Flash Flood Warning	DMX	6 hr
Aug 20, 3:55 AM CDT	Flash Flood Watch	DMX	4 days
Aug 20, 9:34 AM CDT	Mesoscale Discussion	SPC	56 min
Aug 20, 10:14 AM CDT	Severe Thunderstorm Warning	DMX	34 min
Aug 20, 10:18 AM CDT	Flash Flood Warning	DMX	4 hr
Aug 20, 10:18 AM CDT	Flash Flood Warning	DMX	4 hr
Aug 20, 7:03 PM CDT	Mesoscale Discussion	SPC	117 min
Aug 20, 7:35 PM CDT	Mesoscale Discussion	SPC	85 min
Aug 20, 8:10 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 20, 9:56 PM CDT	Flash Flood Warning	DMX	6 hr
Aug 20, 10:06 PM CDT	Mesoscale Discussion	SPC	84 min
Aug 21, 6:47 PM CDT	Tornado Watch	SPC	7 hr
Aug 21, 10:49 PM CDT	Mesoscale Discussion	SPC	86 min
Aug 22, 6:45 AM CDT	Mesoscale Discussion	SPC	60 min
Aug 22, 10:12 AM CDT	Mesoscale Discussion	SPC	93 min
Aug 22, 11:33 AM CDT	Flash Flood Warning	DMX	6 hr
Aug 28, 3:56 AM CDT	Flash Flood Watch	DMX	23 hr
Aug 28, 4:06 PM CDT	Mesoscale Discussion	SPC	54 min
Aug 28, 5:30 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 28, 5:32 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Aug 28, 6:11 PM CDT	Flash Flood Warning	DMX	6 hr
Aug 28, 6:43 PM CDT	Severe Thunderstorm Warning	DMX	47 min
Sep 14, 3:30 AM CDT	Frost Advisory	DMX	31 hr
Sep 24, 3:54 PM CDT	Mesoscale Discussion	SPC	2 hr
Sep 29, 3:42 AM CDT	Wind Advisory	DMX	15 hr
Sep 30, 10:13 AM CDT	Mesoscale Discussion	SPC	2 hr
Sep 30, 1:02 PM CDT	Tornado Watch	SPC	7 hr
Sep 30, 5:45 PM CDT	Mesoscale Discussion	SPC	60 min
Sep 30, 6:17 PM CDT	Severe Thunderstorm Warning	DMX	43 min
Sep 30, 6:21 PM CDT	Tornado Warning	DMX	24 min
Sep 30, 6:47 PM CDT	Tornado Warning	DMX	15 min
Oct 14, 3:35 PM CDT	Flash Flood Watch	DMX	12 hr
Oct 17, 3:50 AM CDT	Flash Flood Watch	DMX	24 hr
Nov 4, 3:23 AM CST	Wind Advisory	DMX	38 hr
Nov 13, 3:29 PM CST	Wind Advisory	DMX	26 hr
Nov 20, 4:52 AM CST	Dense Fog Advisory	DMX	5 hr
Nov 29, 3:47 PM CST	Winter Storm Watch	DMX	24 hr
Nov 30, 3:52 PM CST	Winter Storm Warning	DMX	29 hr
Dec 1, 6:48 AM CST	Mesoscale Discussion	SPC	3 hr
Dec 1, 12:01 PM CST	Mesoscale Discussion	SPC	6 hr
Dec 5, 3:53 PM CST	Snow Advisory	DMX	29 hr
Dec 8, 4:04 AM CST	Snow Advisory	DMX	23 hr
Dec 10, 4:02 PM CST	Winter Weather Advisory	DMX	22 hr
Dec 10, 11:15 PM CST	Mesoscale Discussion	SPC	6 hr
Dec 20, 6:49 AM CST	Dense Fog Advisory	DMX	50 hr
Dec 22, 4:30 AM CST	Snow and Blowing Snow Advisory	DMX	15 hr
Dec 23, 4:02 AM CST	Wind Advisory	DMX	14 hr
Dec 26, 7:31 PM CST	Dense Fog Advisory	DMX	11 hr
Dec 30, 6:20 PM CST	Dense Fog Advisory	DMX	15 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	9
Tornado Warning	4
Severe Thunderstorm Watch	11
Tornado Watch	9
Mesoscale Discussion	50
Flooding
Flash Flood Warning	7
Flash Flood Watch	8
Flood Watch	4
Winter
Blizzard Warning	1
Heavy Snow Warning	1
Winter Storm Warning	3
Blizzard Watch	1
Winter Storm Watch	5
Blowing Snow Advisory	1
Freezing Rain Advisory	1
Snow Advisory	3
Snow and Blowing Snow Advisory	5
Winter Weather Advisory	2
Cold
Frost Advisory	1
Wind Chill Advisory	6
Wind and dust
Wind Advisory	16
Fog and smoke
Air Stagnation Advisory	1
Dense Fog Advisory	6

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2006 2008

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. Rebuilt daily.