Weather alerts in Indiana, May 2021

109 weather alerts in May 2021, 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 May 2021. Tap one for its archive.

Alerts: 109
Warnings: 33
Watches: 3
Advisories: 39
Busiest day: May 9, 202129 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Apr 30, 10:16 PM EDT	Gale Warning	IWX		25 hr
May 1, 11:43 AM EDT	Wind Advisory	IWX		8 hr
May 1, 10:49 PM EDT	Small Craft Advisory	IWX		21 hr
May 3, 8:58 PM EDT	Severe Thunderstorm Watch	SPC	Clay, Daviess, Greene, Jackson, Knox, Lawrence and 5 more	3 hr
May 3, 10:02 PM EDT	Severe Thunderstorm Warning	LOT	Benton, Newton	43 min
May 3, 10:46 PM EDT	Special Weather Statement	IWX	White	44 min
May 3, 11:35 PM EDT	Special Weather Statement	IWX	Cass	40 min
May 4, 12:35 AM EDT	Special Weather Statement	IWX	Miami, Wabash	25 min
May 4, 2:06 AM EDT	Mesoscale Discussion	SPC	Posey, Vanderburgh, Warrick	114 min
May 4, 6:54 AM EDT	Special Weather Statement	LMK	Orange	36 min
May 4, 3:44 PM EDT	Small Craft Advisory	IWX		24 hr
May 6, 1:38 PM EDT	Severe Thunderstorm Watch	SPC	Gibson, Posey, Vanderburgh	5 hr
May 6, 3:05 PM EDT	Special Weather Statement	PAH	Gibson, Posey, Vanderburgh	40 min
May 6, 3:38 PM EDT	Special Weather Statement	IND	Warren	37 min
May 6, 3:41 PM EDT	Special Weather Statement	PAH	Gibson, Pike, Vanderburgh, Warrick	49 min
May 6, 4:27 PM EDT	Special Weather Statement	IND	Fountain	33 min
May 6, 4:29 PM EDT	Special Weather Statement	PAH	Spencer	46 min
May 6, 5:05 PM EDT	Special Weather Statement	IND	Boone, Montgomery, Putnam	40 min
May 6, 5:57 PM EDT	Special Weather Statement	IND	Clay, Hendricks, Marion, Monroe, Morgan, Owen	48 min
May 6, 6:31 PM EDT	Special Weather Statement	LMK	Floyd, Harrison	44 min
May 7, 3:52 AM EDT	Small Craft Advisory	IWX		24 hr
May 7, 2:20 PM EDT	Frost Advisory	IND	Bartholomew, Boone, Brown, Carroll, Clinton, Decatur and 22 more	20 hr
May 7, 2:37 PM EDT	Frost Advisory	IWX	Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more	18 hr
May 7, 2:41 PM EDT	Frost Advisory	LMK	Jefferson	17 hr
May 7, 2:58 PM EDT	Frost Advisory	ILN	Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more	17 hr
May 7, 3:07 PM EDT	Frost Advisory	LOT	Benton, Jasper, Lake, Newton, Porter	18 hr
May 7, 4:23 PM EDT	Special Weather Statement	IND	Boone	37 min
May 7, 7:13 PM EDT	Special Weather Statement	IND	Shelby	32 min
May 7, 8:15 PM EDT	Special Weather Statement	ILN	Dearborn	30 min
May 7, 8:48 PM EDT	Special Weather Statement	ILN	Dearborn, Ohio	27 min
May 8, 3:19 PM EDT	Lake Wind Advisory	PAH	Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick	29 hr
May 8, 3:43 PM EDT	Small Craft Advisory	IWX		37 hr
May 9, 3:04 AM EDT	Wind Advisory	LMK	Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more	17 hr
May 9, 7:50 AM EDT	Special Weather Statement	IND	Clay, Daviess, Greene, Knox, Martin, Owen and 2 more	55 min
May 9, 9:21 AM EDT	Special Weather Statement	LMK	Clark, Floyd, Harrison, Jefferson, Scott, Washington	54 min
May 9, 9:44 AM EDT	Special Weather Statement	ILN	Dearborn	31 min
May 9, 9:57 AM EDT	River Flood Warning	IWX	Adams, Wells	5 days
May 9, 9:57 AM EDT	River Flood Warning	IWX	Adams, Allen	5 days
May 9, 9:57 AM EDT	River Flood Warning	IWX	Allen	65 hr
May 9, 9:57 AM EDT	River Flood Warning	IWX	Cass, Kosciusko, Miami, Wabash, Whitley	3 days
May 9, 9:57 AM EDT	River Flood Warning	IWX	Allen	69 hr
May 9, 9:57 AM EDT	River Flood Warning	IWX	Allen	11 hr
May 9, 10:28 AM EDT	Areal Flood Advisory	LOT	Jasper, Lake, Newton, Porter	6 hr
May 9, 11:43 AM EDT	River Flood Advisory	LOT	Lake	5 hr
May 9, 12:11 PM EDT	River Flood Warning	IND	Tippecanoe	71 hr
May 9, 12:11 PM EDT	River Flood Warning	IND	Fountain, Parke, Tippecanoe, Vermillion, Warren	5 days
May 9, 12:11 PM EDT	River Flood Warning	IND	Parke, Vermillion, Vigo	7 days
May 9, 12:11 PM EDT	River Flood Warning	IND	Fountain, Parke, Vermillion, Warren	6 days
May 9, 12:11 PM EDT	River Flood Warning	IND	Sullivan, Vigo	8 days
May 9, 12:11 PM EDT	River Flood Warning	IND	Parke, Vermillion, Vigo	6 days
May 9, 12:58 PM EDT	River Flood Warning	IWX	Jay	28 hr
May 9, 12:58 PM EDT	River Flood Warning	IWX	Blackford, Huntington, Jay, Wabash, Wells	57 hr
May 9, 2:27 PM EDT	River Flood Warning	IND	Delaware, Randolph	21 days
May 9, 2:28 PM EDT	River Flood Warning	IWX	Allen, Huntington, Wabash	8 hr
May 9, 2:31 PM EDT	River Flood Warning	IND	Knox, Sullivan	11 days
May 9, 2:46 PM EDT	Areal Flood Advisory	IWX	Adams, Blackford, Grant, Huntington, Jay, Wells	3 hr
May 9, 2:47 PM EDT	Frost Advisory	IWX	Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more	17 hr
May 9, 3:18 PM EDT	Frost Advisory	LOT	Benton, Jasper, Lake, Newton, Porter	18 hr
May 9, 3:39 PM EDT	Frost Advisory	ILN	Dearborn, Fayette, Franklin, Ripley, Union, Wayne	16 hr
May 9, 3:45 PM EDT	Frost Advisory	IND	Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 27 more	16 hr
May 9, 6:45 PM EDT	River Flood Warning	IWX	Wells	24 hr
May 9, 8:07 PM EDT	River Flood Warning	IWX	Cass, Miami, Wabash	4 hr
May 9, 8:37 PM EDT	River Flood Warning	IND	Howard	20 hr
May 9, 8:37 PM EDT	River Flood Warning	IND	Knox, Sullivan	11 days
May 9, 10:34 PM EDT	River Flood Warning	IND	Carroll, Tippecanoe, White	13 hr
May 10, 4:45 AM EDT	River Flood Warning	IND	Hamilton, Madison	28 hr
May 10, 9:00 AM EDT	River Flood Advisory	LOT	Newton	3 days
May 10, 9:30 AM EDT	River Flood Advisory	LOT	Newton	23 hr
May 10, 11:41 AM EDT	River Flood Warning	IND	Marion, Morgan	37 hr
May 10, 11:44 AM EDT	River Flood Warning	IND	Delaware, Madison	28 hr
May 10, 2:56 PM EDT	Frost Advisory	IWX	Allen, DeKalb, Elkhart, LaGrange, Marshall, Noble and 3 more	17 hr
May 11, 10:44 AM EDT	River Flood Warning	IWX	Wells	55 hr
May 11, 1:09 PM EDT	Frost Advisory	IWX	Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more	19 hr
May 11, 1:15 PM EDT	Frost Advisory	ILN	Dearborn, Fayette, Franklin, Ripley, Union, Wayne	20 hr
May 11, 3:05 PM EDT	Frost Advisory	IND	Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more	18 hr
May 11, 3:11 PM EDT	Frost Advisory	LOT	Benton, Jasper, Lake, Newton, Porter	17 hr
May 11, 9:11 PM EDT	Frost Advisory	LMK	Jefferson, Orange, Scott, Washington	8 hr
May 12, 3:23 PM EDT	Frost Advisory	IWX	Allen, DeKalb, Elkhart, Fulton, LaGrange, Marshall and 5 more	16 hr
May 12, 3:41 PM EDT	Frost Advisory	LOT	Jasper, Lake, Newton, Porter	16 hr
May 17, 6:18 AM EDT	Areal Flood Advisory	IND	Bartholomew, Brown, Monroe, Morgan, Owen	3 hr
May 17, 1:09 PM EDT	River Flood Warning	IND	Parke, Vermillion, Vigo	5 days
May 17, 1:09 PM EDT	River Flood Warning	IND	Daviess, Greene, Knox	4 days
May 17, 1:09 PM EDT	River Flood Warning	IND	Sullivan, Vigo	6 days
May 18, 4:30 AM EDT	River Flood Warning	IND	Jackson, Lawrence, Washington	16 hr
May 18, 11:42 AM EDT	River Flood Warning	IND	Daviess, Gibson, Knox, Pike	34 hr
May 20, 11:12 AM EDT	Lake Wind Advisory	PAH	Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick	9 hr
May 24, 2:43 AM EDT	Dense Fog Advisory	LOT	Lake, Porter	4 hr
May 25, 3:16 AM EDT	Small Craft Advisory	IWX		29 hr
May 25, 7:15 PM EDT	Special Weather Statement	PAH	Gibson	30 min
May 26, 3:45 PM EDT	Gale Watch	IWX		36 hr
May 26, 4:18 PM EDT	Special Weather Statement	IWX	Kosciusko	42 min
May 26, 5:28 PM EDT	Special Weather Statement	IWX	Allen	32 min
May 26, 6:06 PM EDT	Special Weather Statement	IWX	Adams	24 min
May 26, 9:42 PM EDT	Dense Fog Advisory	LMK	Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more	12 hr
May 26, 10:19 PM EDT	Beach Hazards Statement	LOT	Lake, Porter	3 days
May 26, 10:33 PM EDT	Dense Fog Advisory	PAH	Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick	11 hr
May 26, 10:37 PM EDT	Small Craft Advisory	IWX		3 days
May 26, 10:50 PM EDT	Dense Fog Advisory	ILN	Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more	10 hr
May 27, 5:53 AM EDT	Dense Fog Advisory	IND	Bartholomew, Brown, Daviess, Decatur, Greene, Jackson and 7 more	3 hr
May 27, 4:14 PM EDT	Beach Hazards Statement	IWX		55 hr
May 27, 6:21 PM EDT	Mesoscale Discussion	SPC	Crawford, Dubois, Floyd, Gibson, Harrison, Martin and 7 more	114 min
May 27, 8:54 PM EDT	Special Weather Statement	LMK	Dubois	51 min
May 27, 9:16 PM EDT	Special Weather Statement	IWX	Kosciusko	44 min
May 27, 9:43 PM EDT	Special Weather Statement	LMK	Perry	47 min
May 27, 9:57 PM EDT	Special Weather Statement	LMK	Crawford, Orange	48 min
May 27, 10:07 PM EDT	Special Weather Statement	IWX	Grant	38 min
May 27, 10:27 PM EDT	Special Weather Statement	LMK	Crawford, Harrison	48 min
May 27, 10:56 PM EDT	Special Weather Statement	LMK	Washington	49 min
May 28, 3:27 AM EDT	Lake Wind Advisory	PAH	Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick	18 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	1
Severe Thunderstorm Watch	2
Mesoscale Discussion	2
Special Weather Statement	30
Flooding
River Flood Warning	31
Areal Flood Advisory	3
River Flood Advisory	3
Cold
Frost Advisory	17
Wind and dust
Lake Wind Advisory	3
Wind Advisory	2
Fog and smoke
Dense Fog Advisory	5
Coast and beach
Beach Hazards Statement	2
Marine
Gale Warning	1
Gale Watch	1
Small Craft Advisory	6

By county

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

50 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.