Weather alerts in South Dakota, January 2011

43 weather alerts in January 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in January 2011. Tap one for its archive.

Alerts: 43
Warnings: 6
Watches: 2
Advisories: 35
Busiest day: January 1, 20115 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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	Counties	Lasted
Dec 31, 11:00 PM CST	Wind Chill Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	12 hr
Jan 1, 3:28 AM CST	Blizzard Warning	FSD	Brookings, Hanson, Hutchinson, Lake, McCook, Moody	13 hr
Jan 1, 3:28 AM CST	Wind Chill Advisory	FSD	Clay, Union	9 hr
Jan 1, 3:28 AM CST	Winter Weather Advisory	FSD	Bon Homme	13 hr
Jan 1, 12:13 PM CST	Winter Weather Advisory	ABR	Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more	4 hr
Jan 7, 3:38 AM CST	Winter Storm Watch	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	11 hr
Jan 7, 10:00 AM CST	Wind Advisory	FSD	Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 6 more	6 hr
Jan 7, 1:15 PM CST	Winter Weather Advisory	ABR	Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more	7 hr
Jan 7, 2:26 PM CST	Winter Storm Warning	UNR	Lawrence, Meade, Pennington	47 hr
Jan 7, 2:26 PM CST	Winter Weather Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	58 hr
Jan 8, 4:16 AM CST	Winter Weather Advisory	ABR	Buffalo, Campbell, Corson, Dewey, Hughes, Hyde and 6 more	38 hr
Jan 8, 2:24 PM CST	Winter Weather Advisory	FSD	Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 10 more	64 hr
Jan 10, 3:43 PM CST	Wind Chill Advisory	UNR	Bennett, Butte, Haakon, Harding, Jackson, Meade and 6 more	21 hr
Jan 11, 2:06 AM CST	Wind Chill Advisory	ABR	Buffalo, Campbell, Corson, Dewey, Hand, Hughes and 7 more	10 hr
Jan 11, 3:37 AM CST	Wind Chill Advisory	FSD	Aurora, Beadle, Bon Homme, Brule, Charles Mix, Davison and 7 more	8 hr
Jan 11, 3:14 PM CST	Wind Chill Advisory	FSD	Aurora, Beadle, Bon Homme, Brule, Charles Mix, Clay and 17 more	19 hr
Jan 11, 3:24 PM CST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more	6 hr
Jan 16, 2:37 PM CST	Winter Weather Advisory	ABR	Buffalo, Campbell, Corson, Dewey, Edmunds, Faulk and 10 more	19 hr
Jan 16, 3:44 PM CST	Winter Weather Advisory	UNR	Bennett, Butte, Custer, Haakon, Harding, Jackson and 9 more	20 hr
Jan 16, 9:45 PM CST	Winter Weather Advisory	FSD	Bon Homme, Clay, Hanson, Hutchinson, Lincoln, McCook and 4 more	6 hr
Jan 17, 4:14 AM CST	Winter Weather Advisory	FSD	Brookings	17 hr
Jan 18, 5:28 AM CST	Wind Chill Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 4 more	7 hr
Jan 18, 3:02 PM CST	Winter Weather Advisory	UNR	Bennett, Custer, Fall River, Oglala Lakota	21 hr
Jan 19, 2:55 PM CST	Winter Weather Advisory	FSD	Brookings	27 hr
Jan 19, 3:33 PM CST	Winter Weather Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 3 more	17 hr
Jan 20, 9:00 AM CST	Wind Chill Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 3 more	12 hr
Jan 20, 3:44 PM CST	Winter Storm Watch	UNR	Lawrence, Meade, Pennington	24 hr
Jan 21, 3:15 AM CST	Wind Chill Advisory	ABR	Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more	12 hr
Jan 21, 3:23 PM CST	Winter Storm Warning	UNR	Lawrence, Meade, Pennington	28 hr
Jan 21, 3:23 PM CST	Winter Weather Advisory	UNR	Butte, Custer, Harding, Lawrence, Meade, Pennington and 2 more	28 hr
Jan 22, 8:15 PM CST	Wind Chill Advisory	ABR	Brown, Codington, Day, Grant, Marshall, Roberts	4 hr
Jan 23, 8:17 AM CST	Wind Chill Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 4 more	4 hr
Jan 28, 9:09 AM CST	Dense Fog Advisory	FSD	Brookings, Clay, Lake, Lincoln, McCook, Minnehaha and 4 more	3 hr
Jan 28, 6:40 PM CST	Wind Advisory	ABR	Marshall, Roberts	4 hr
Jan 29, 3:03 PM CST	Winter Weather Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	48 hr
Jan 29, 3:26 PM CST	Winter Weather Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	46 hr
Jan 29, 3:39 PM CST	Winter Weather Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	3 days
Jan 29, 6:06 PM CST	Freezing Fog Advisory	UNR	Butte, Custer, Fall River, Lawrence, Meade, Oglala Lakota and 1 more	16 hr
Jan 30, 3:06 PM CST	Winter Storm Warning	FSD	Brookings, Lake, Moody	27 hr
Jan 31, 3:44 AM CST	Wind Chill Warning	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	33 hr
Jan 31, 9:50 AM CST	Winter Weather Advisory	FSD	Brookings, Lake, Moody	32 hr
Jan 31, 10:46 AM CST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	31 hr
Jan 31, 3:17 PM CST	Wind Chill Warning	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	45 hr

By product

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

Product	Alerts
Winter
Blizzard Warning	1
Winter Storm Warning	3
Winter Storm Watch	2
Winter Weather Advisory	18
Cold
Wind Chill Warning	2
Wind Chill Advisory	13
Wind and dust
Wind Advisory	2
Fog and smoke
Dense Fog Advisory	1
Freezing Fog Advisory	1

By county

Every county with at least one alert. A county page lists each alert that covered it.

26 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2010 2012

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.