Alert archive / South Dakota / 1998
Weather alerts in South Dakota, July 1998
177 weather alerts in July 1998, 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 July 1998. Tap one for its archive.
- Alerts
- 177
- Warnings
- 168
- Watches
- 9
- Advisories
- 0
- Busiest day
- July 6, 199846 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 |
|---|---|---|---|---|
| Jul 1, 3:57 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 33 min |
| Jul 1, 4:14 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 46 min |
| Jul 1, 4:44 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 46 min |
| Jul 1, 6:15 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 50 min |
| Jul 1, 7:00 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 60 min |
| Jul 1, 7:15 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 45 min |
| Jul 1, 8:08 PM CDT | Tornado Warning | UNR | Mellette, Todd | 32 min |
| Jul 1, 8:30 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 60 min |
| Jul 1, 9:17 PM CDT | Tornado Warning | UNR | Todd | 33 min |
| Jul 1, 11:36 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 44 min |
| Jul 2, 2:08 AM CDT | Severe Thunderstorm Warning | UNR | Harding | 47 min |
| Jul 2, 6:27 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 33 min |
| Jul 2, 7:23 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 52 min |
| Jul 2, 7:51 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 49 min |
| Jul 2, 10:22 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 48 min |
| Jul 2, 11:08 PM CDT | Severe Thunderstorm Warning | UNR | 62 min | |
| Jul 3, 12:12 AM CDT | Severe Thunderstorm Warning | UNR | 48 min | |
| Jul 3, 12:38 AM CDT | Severe Thunderstorm Warning | ABR | Lyman | 47 min |
| Jul 3, 12:53 AM CDT | Severe Thunderstorm Warning | ABR | Jones | 47 min |
| Jul 3, 1:00 AM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bennett, Brule, Buffalo, Charles Mix, Davison and 13 more | 6 hr |
| Jul 3, 1:00 AM CDT | Severe Thunderstorm Warning | UNR | Bennett | 65 min |
| Jul 3, 3:51 AM CDT | Flash Flood Warning | UNR | Bennett, Jackson | 5 hr |
| Jul 3, 3:35 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 45 min |
| Jul 3, 4:12 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 48 min |
| Jul 5, 7:45 AM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 45 min |
| Jul 5, 4:00 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 45 min |
| Jul 5, 4:50 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 60 min |
| Jul 5, 5:52 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 63 min |
| Jul 5, 6:37 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 63 min |
| Jul 5, 7:34 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule | 51 min |
| Jul 5, 8:26 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule | 29 min |
| Jul 5, 8:56 PM CDT | Severe Thunderstorm Warning | FSD | Douglas | 34 min |
| Jul 5, 9:12 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 63 min |
| Jul 5, 9:33 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas | 32 min |
| Jul 5, 10:10 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 60 min |
| Jul 5, 10:27 PM CDT | Tornado Warning | UNR | Butte | 43 min |
| Jul 5, 11:01 PM CDT | Tornado Warning | UNR | Lawrence, Meade | 64 min |
| Jul 5, 11:09 PM CDT | Tornado Warning | UNR | Butte | 46 min |
| Jul 5, 11:56 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| Jul 6, 1:00 AM CDT | Severe Thunderstorm Warning | UNR | Meade, Ziebach | 60 min |
| Jul 6, 1:40 AM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 50 min |
| Jul 6, 7:41 AM CDT | Severe Thunderstorm Warning | ABR | Lyman | 39 min |
| Jul 6, 8:04 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 61 min |
| Jul 6, 8:10 AM CDT | Severe Thunderstorm Warning | FSD | Brule | 35 min |
| Jul 6, 8:11 AM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 34 min |
| Jul 6, 8:45 AM CDT | Severe Thunderstorm Warning | ABR | Lyman | 50 min |
| Jul 6, 8:48 AM CDT | Severe Thunderstorm Warning | FSD | Brule | 32 min |
| Jul 6, 8:49 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 51 min |
| Jul 6, 9:21 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas | 49 min |
| Jul 6, 10:04 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 46 min |
| Jul 6, 10:11 AM CDT | Severe Thunderstorm Warning | FSD | Douglas | 34 min |
| Jul 6, 11:21 AM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 49 min |
| Jul 6, 11:22 AM CDT | Severe Thunderstorm Warning | ABR | Jones | 63 min |
| Jul 6, 12:07 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 63 min |
| Jul 6, 12:26 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 64 min |
| Jul 6, 1:31 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 49 min |
| Jul 6, 1:53 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 47 min |
| Jul 6, 2:00 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 35 min |
| Jul 6, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 11 more | 6 hr |
| Jul 6, 2:16 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Douglas | 34 min |
| Jul 6, 2:39 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 36 min |
| Jul 6, 2:46 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 49 min |
| Jul 6, 3:18 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 32 min |
| Jul 6, 3:54 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Yankton | 36 min |
| Jul 6, 4:30 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 35 min |
| Jul 6, 5:15 PM CDT | Tornado Watch | SPC | Clay, Union | 6 hr |
| Jul 6, 5:33 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 32 min |
| Jul 6, 5:36 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 49 min |
| Jul 6, 5:37 PM CDT | Flash Flood Warning | FSD | Yankton | 2 hr |
| Jul 6, 6:09 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 46 min |
| Jul 6, 6:14 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 61 min |
| Jul 6, 6:46 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 49 min |
| Jul 6, 6:47 PM CDT | Severe Thunderstorm Warning | ABR | McPherson | 58 min |
| Jul 6, 6:48 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 47 min |
| Jul 6, 6:52 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins | 48 min |
| Jul 6, 7:01 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 64 min |
| Jul 6, 8:01 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 64 min |
| Jul 6, 8:43 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 62 min |
| Jul 6, 8:47 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Faulk, Spink | 63 min |
| Jul 6, 10:30 PM CDT | Tornado Warning | UNR | Meade, Ziebach | 50 min |
| Jul 8, 1:05 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 45 min |
| Jul 8, 2:07 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 48 min |
| Jul 8, 3:54 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 46 min |
| Jul 9, 6:17 PM CDT | Tornado Warning | FSD | Union | 33 min |
| Jul 10, 7:30 PM CDT | Flash Flood Warning | ABR | Corson | 6 hr |
| Jul 11, 5:08 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 62 min |
| Jul 11, 6:56 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 49 min |
| Jul 11, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Harding, Perkins, Ziebach | 4 hr |
| Jul 11, 10:30 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 35 min |
| Jul 11, 11:37 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 48 min |
| Jul 11, 11:55 PM CDT | Tornado Warning | UNR | Lawrence | 35 min |
| Jul 12, 12:13 AM CDT | Severe Thunderstorm Warning | UNR | Meade | 62 min |
| Jul 12, 3:45 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 60 min |
| Jul 13, 5:30 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 65 min |
| Jul 13, 6:36 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 64 min |
| Jul 13, 6:51 PM CDT | Flash Flood Warning | ABR | Dewey | 6 hr |
| Jul 13, 7:42 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Stanley | 63 min |
| Jul 14, 2:44 AM CDT | Severe Thunderstorm Warning | UNR | Harding | 46 min |
| Jul 14, 4:19 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 51 min |
| Jul 14, 4:30 PM CDT | Tornado Watch | SPC | Beadle, Brookings, Brown, Brule, Buffalo, Campbell and 22 more | 6 hr |
| Jul 14, 5:08 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 47 min |
| Jul 14, 5:35 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 45 min |
| Jul 14, 5:55 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 50 min |
| Jul 14, 7:39 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 61 min |
| Jul 14, 7:59 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 61 min |
| Jul 14, 8:03 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 62 min |
| Jul 14, 8:23 PM CDT | Severe Thunderstorm Warning | ABR | Grant | 62 min |
| Jul 14, 8:54 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 61 min |
| Jul 14, 8:58 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Deuel | 62 min |
| Jul 14, 9:11 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 34 min |
| Jul 14, 9:39 PM CDT | Tornado Warning | ABR | Deuel | 66 min |
| Jul 14, 9:48 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 47 min |
| Jul 14, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Beadle, Bon Homme, Brookings, Clay, Davison, Deuel and 14 more | 4 hr |
| Jul 14, 10:24 PM CDT | Severe Thunderstorm Warning | FSD | Miner | 46 min |
| Jul 14, 10:29 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 36 min |
| Jul 14, 10:38 PM CDT | Severe Thunderstorm Warning | FSD | Lake, Moody | 47 min |
| Jul 14, 11:18 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 32 min |
| Jul 15, 1:38 AM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 47 min |
| Jul 15, 2:12 AM CDT | Severe Thunderstorm Warning | UNR | 48 min | |
| Jul 15, 11:26 AM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 49 min |
| Jul 15, 12:04 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 46 min |
| Jul 15, 4:31 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| Jul 15, 4:40 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 40 min |
| Jul 15, 5:16 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 49 min |
| Jul 15, 5:22 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 48 min |
| Jul 15, 7:38 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Jul 17, 7:03 AM CDT | Severe Thunderstorm Warning | ABR | Codington | 32 min |
| Jul 17, 4:05 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 30 min |
| Jul 17, 4:29 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 36 min |
| Jul 18, 10:18 AM CDT | Severe Thunderstorm Warning | ABR | Roberts | 32 min |
| Jul 18, 4:58 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 62 min |
| Jul 18, 5:50 PM CDT | Severe Thunderstorm Warning | ABR | Hyde, Potter, Sully | 55 min |
| Jul 18, 5:53 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley | 62 min |
| Jul 18, 6:00 PM CDT | Tornado Watch | SPC | Beadle, Brookings, Brown, Clark, Codington, Day and 13 more | 5 hr |
| Jul 18, 6:04 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 66 min |
| Jul 18, 6:10 PM CDT | Tornado Warning | ABR | Hand | 65 min |
| Jul 18, 6:28 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 47 min |
| Jul 18, 6:45 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 65 min |
| Jul 18, 6:59 PM CDT | Tornado Warning | ABR | Spink | 66 min |
| Jul 18, 7:05 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 50 min |
| Jul 18, 7:12 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 48 min |
| Jul 18, 7:20 PM CDT | Tornado Warning | ABR | Clark | 60 min |
| Jul 18, 7:24 PM CDT | Tornado Warning | ABR | Day | 61 min |
| Jul 18, 7:33 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 32 min |
| Jul 18, 8:01 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury, Miner | 34 min |
| Jul 18, 8:04 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 61 min |
| Jul 18, 8:18 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 32 min |
| Jul 18, 8:28 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson | 32 min |
| Jul 18, 8:34 PM CDT | Tornado Warning | ABR | Roberts | 66 min |
| Jul 18, 8:45 PM CDT | Tornado Watch | SPC | Brookings, Deuel, Grant, Hamlin, Lake, Lincoln and 4 more | 6 hr |
| Jul 18, 8:50 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 35 min |
| Jul 18, 9:09 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 31 min |
| Jul 18, 9:28 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Turner | 32 min |
| Jul 18, 9:39 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 11 min |
| Jul 18, 9:45 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 45 min |
| Jul 18, 10:28 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 32 min |
| Jul 18, 11:19 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 36 min |
| Jul 18, 11:39 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 31 min |
| Jul 19, 12:08 AM CDT | Severe Thunderstorm Warning | FSD | Turner | 32 min |
| Jul 20, 12:01 AM CDT | Severe Thunderstorm Warning | UNR | Custer | 49 min |
| Jul 20, 3:50 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 60 min |
| Jul 20, 4:42 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 48 min |
| Jul 20, 5:16 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 49 min |
| Jul 20, 9:27 AM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 63 min |
| Jul 20, 10:26 AM CDT | Flash Flood Warning | ABR | Hamlin | 3 hr |
| Jul 20, 4:46 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 49 min |
| Jul 20, 5:28 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 62 min |
| Jul 20, 5:34 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 31 min |
| Jul 20, 5:45 PM CDT | Tornado Watch | SPC | Deuel | 5 hr |
| Jul 21, 2:12 AM CDT | Severe Thunderstorm Warning | ABR | Lyman | 48 min |
| Jul 21, 3:22 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 63 min |
| Jul 21, 5:25 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 45 min |
| Jul 21, 6:04 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 31 min |
| Jul 23, 3:25 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 50 min |
| Jul 25, 8:15 AM CDT | Flash Flood Warning | UNR | Mellette, Tripp | 6 hr |
| Jul 25, 8:15 AM CDT | Flash Flood Warning | UNR | Jackson | 6 hr |
| Jul 25, 8:32 AM CDT | Flash Flood Warning | ABR | Jones, Lyman | 6 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 | 146 |
| Tornado Warning | 14 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 5 |
| Flooding | |
| Flash Flood Warning | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County18
- Meade County13
- Lawrence County11
- Lyman County9
- Brule County8
- Charles Mix County8
- Douglas County8
- Hamlin County8
- Jackson County7
- Custer County7
- Hand County7
- Deuel County7
- Davison County6
- Lincoln County6
- Minnehaha County6
- Yankton County6
- Beadle County6
- Brookings County6
- Kingsbury County6
- Mellette County5
- Haakon County5
- Harding County5
- Jones County5
- Aurora County5
- Hyde County5
- Butte County5
- Ziebach County5
- Perkins County5
- Dewey County5
- Clay County5
- McCook County5
- Turner County5
- Union County5
- Spink County5
- Codington County5
- Roberts County5
- Todd County4
- Tripp County4
- Buffalo County4
- Bon Homme County4
26 more counties
- Hanson County4
- McPherson County4
- Edmunds County4
- Brown County4
- Grant County4
- Marshall County4
- Lake County4
- Miner County4
- Moody County4
- Bennett County3
- Stanley County3
- Campbell County3
- Hutchinson County3
- Faulk County3
- Clark County3
- Day County3
- Jerauld County3
- Sanborn County3
- Fall River County2
- Gregory County2
- Corson County2
- Hughes County2
- Potter County2
- Sully County2
- Oglala Lakota County1
- Walworth County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.