Alert archive / South Dakota / Red Flag Warnings

Red Flag Warnings in South Dakota, 2012

74 red flag warnings in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of red flag warnings reaches back to 2005.

Red Flag Warnings by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Red Flag Warnings
74
Busiest month
March23 red flag warnings
Busiest day
March 17, 20124 red flag warnings

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.

IssuedProductOfficeCountiesLasted
Mar 6, 4:08 AM CSTRed Flag WarningUNR14 hr
Mar 9, 4:29 AM CSTRed Flag WarningUNR15 hr
Mar 9, 3:47 PM CSTRed Flag WarningFSD26 hr
Mar 10, 3:58 AM CSTRed Flag WarningUNR15 hr
Mar 12, 2:06 PM CDTRed Flag WarningFSD29 hr
Mar 12, 2:54 PM CDTRed Flag WarningABR28 hr
Mar 12, 4:03 PM CDTRed Flag WarningUNR30 hr
Mar 15, 12:03 PM CDTRed Flag WarningUNR33 hr
Mar 15, 3:08 PM CDTRed Flag WarningABR29 hr
Mar 15, 3:12 PM CDTRed Flag WarningFSD29 hr
Mar 17, 5:57 AM CDTRed Flag WarningUNR15 hr
Mar 17, 10:43 AM CDTRed Flag WarningFSD35 hr
Mar 17, 11:00 AM CDTRed Flag WarningABR35 hr
Mar 17, 3:32 PM CDTRed Flag WarningUNR30 hr
Mar 18, 3:23 PM CDTRed Flag WarningUNR30 hr
Mar 19, 3:24 AM CDTRed Flag WarningABR18 hr
Mar 25, 3:13 PM CDTRed Flag WarningUNR30 hr
Mar 26, 11:56 AM CDTRed Flag WarningFSD31 hr
Mar 26, 3:11 PM CDTRed Flag WarningABR24 hr
Mar 26, 4:01 PM CDTRed Flag WarningUNR23 hr
Mar 30, 4:31 AM CDTRed Flag WarningUNR16 hr
Mar 31, 3:04 PM CDTRed Flag WarningABR30 hr
Mar 31, 4:27 PM CDTRed Flag WarningUNR29 hr
Apr 7, 3:23 AM CDTRed Flag WarningFSD16 hr
Apr 7, 3:35 AM CDTRed Flag WarningABR16 hr
Apr 7, 4:50 AM CDTRed Flag WarningUNR15 hr
Apr 8, 3:07 AM CDTRed Flag WarningFSD17 hr
Apr 8, 3:50 AM CDTRed Flag WarningABR16 hr
Apr 9, 3:31 AM CDTRed Flag WarningABR16 hr
Apr 9, 3:36 AM CDTRed Flag WarningFSD16 hr
May 22, 6:00 AM CDTRed Flag WarningUNR14 hr
Jun 25, 6:34 AM CDTRed Flag WarningUNR40 hr
Jul 2, 3:39 PM CDTRed Flag WarningUNR38 hr
Jul 11, 4:01 AM CDTRed Flag WarningUNR19 hr
Jul 13, 3:38 PM CDTRed Flag WarningUNR54 hr
Jul 14, 3:43 PM CDTRed Flag WarningABR30 hr
Jul 15, 5:02 AM CDTRed Flag WarningFSD15 hr
Aug 22, 3:28 AM CDTRed Flag WarningFSD17 hr
Aug 24, 5:20 AM CDTRed Flag WarningUNR20 hr
Aug 28, 3:59 AM CDTRed Flag WarningFSD16 hr
Aug 28, 6:32 AM CDTRed Flag WarningUNR42 hr
Aug 28, 3:20 PM CDTRed Flag WarningABR30 hr
Aug 29, 4:05 AM CDTRed Flag WarningFSD17 hr
Aug 29, 3:12 PM CDTRed Flag WarningFSD29 hr
Aug 31, 4:07 AM CDTRed Flag WarningABR18 hr
Aug 31, 4:44 AM CDTRed Flag WarningUNR41 hr
Aug 31, 7:59 PM CDTRed Flag WarningABR26 hr
Sep 1, 10:06 AM CDTRed Flag WarningFSD10 hr
Sep 3, 3:36 PM CDTRed Flag WarningUNR30 hr
Sep 8, 3:34 AM CDTRed Flag WarningFSD15 hr
Sep 8, 3:45 PM CDTRed Flag WarningUNR3 days
Sep 9, 11:11 AM CDTRed Flag WarningABR34 hr
Sep 9, 11:30 AM CDTRed Flag WarningFSD58 hr
Sep 10, 2:56 PM CDTRed Flag WarningABR28 hr
Sep 10, 4:58 PM CDTRed Flag WarningFSD26 hr
Sep 15, 3:56 AM CDTRed Flag WarningFSD16 hr
Sep 15, 4:08 AM CDTRed Flag WarningABR16 hr
Sep 15, 5:09 AM CDTRed Flag WarningUNR15 hr
Sep 16, 6:15 AM CDTRed Flag WarningUNR13 hr
Sep 19, 3:22 AM CDTRed Flag WarningABR17 hr
Sep 19, 4:11 AM CDTRed Flag WarningFSD16 hr
Sep 19, 5:49 AM CDTRed Flag WarningUNR14 hr
Sep 21, 12:57 PM CDTRed Flag WarningFSD6 hr
Oct 1, 7:05 PM CDTRed Flag WarningABR24 hr
Oct 2, 4:21 AM CDTRed Flag WarningFSD15 hr
Oct 2, 4:34 AM CDTRed Flag WarningUNR14 hr
Oct 3, 3:41 AM CDTRed Flag WarningFSD15 hr
Oct 8, 3:14 AM CDTRed Flag WarningFSD16 hr
Oct 10, 3:41 AM CDTRed Flag WarningFSD15 hr
Oct 10, 4:03 AM CDTRed Flag WarningABR16 hr
Oct 12, 3:13 AM CDTRed Flag WarningFSD16 hr
Oct 12, 4:24 AM CDTRed Flag WarningABR15 hr
Oct 16, 11:56 AM CDTRed Flag WarningABR34 hr
Oct 16, 2:05 PM CDTRed Flag WarningFSD29 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.