Alert archive / South Dakota / 2017
Weather alerts in South Dakota, February 2017
28 weather alerts in February 2017, 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 February 2017. Tap one for its archive.
- Alerts
- 28
- Warnings
- 7
- Watches
- 5
- Advisories
- 11
- Busiest day
- February 22, 20178 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 |
|---|---|---|---|---|
| Feb 1, 3:57 AM CST | Winter Storm Watch | UNR | Custer, Fall River, Lawrence, Meade, Oglala Lakota, Pennington | 12 hr |
| Feb 1, 3:54 PM CST | Winter Storm Warning | UNR | Custer, Pennington | 21 hr |
| Feb 1, 3:54 PM CST | Winter Weather Advisory | UNR | Custer, Fall River, Lawrence, Meade, Oglala Lakota, Pennington | 31 hr |
| Feb 7, 1:57 PM CST | Winter Weather Advisory | FSD | Gregory | 19 hr |
| Feb 7, 2:48 PM CST | Winter Weather Advisory | UNR | Bennett, Custer, Fall River, Jackson, Lawrence, Meade and 5 more | 15 hr |
| Feb 8, 2:32 PM CST | Wind Chill Advisory | ABR | Brown, Campbell, Corson, Day, Edmunds, McPherson and 3 more | 15 hr |
| Feb 19, 9:22 PM CST | Areal Flood Advisory | UNR | Jackson, Mellette, Tripp | 48 hr |
| Feb 19, 10:14 PM CST | Areal Flood Advisory | ABR | Jones, Lyman | 41 hr |
| Feb 20, 6:00 PM CST | River Flood Warning | ABR | Brown | 16 days |
| Feb 20, 9:33 PM CST | Wind Advisory | UNR | Custer, Lawrence, Meade, Pennington | 18 hr |
| Feb 21, 2:40 PM CST | Areal Flood Warning | ABR | Brown | 72 hr |
| Feb 21, 3:46 PM CST | Winter Storm Watch | UNR | Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 6 more | 24 hr |
| Feb 21, 3:59 PM CST | Winter Storm Watch | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 36 hr |
| Feb 21, 6:03 PM CST | Special Weather Statement | UNR | Butte | 27 min |
| Feb 21, 7:51 PM CST | Special Weather Statement | ABR | Campbell | 54 min |
| Feb 21, 8:50 PM CST | Special Weather Statement | UNR | Custer | 25 min |
| Feb 22, 2:58 AM CST | Winter Storm Watch | ABR | Buffalo, Clark, Codington, Deuel, Grant, Hamlin and 8 more | 24 hr |
| Feb 22, 3:20 PM CST | Winter Storm Warning | ABR | Buffalo, Jones, Lyman | 21 hr |
| Feb 22, 3:22 PM CST | Blizzard Watch | FSD | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 15 more | 20 hr |
| Feb 22, 3:34 PM CST | Winter Storm Warning | UNR | Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 6 more | 37 hr |
| Feb 22, 3:34 PM CST | Winter Weather Advisory | UNR | Haakon, Lawrence, Meade, Pennington | 37 hr |
| Feb 23, 3:22 AM CST | Winter Weather Advisory | ABR | Hand, Hughes, Hyde, Stanley | 9 hr |
| Feb 23, 4:14 AM CST | Blizzard Warning | FSD | Clay, Lincoln, Minnehaha, Moody, Union | 37 hr |
| Feb 23, 4:14 AM CST | Winter Storm Warning | FSD | Aurora, Bon Homme, Brule, Charles Mix, Davison, Douglas and 7 more | 32 hr |
| Feb 23, 4:14 AM CST | Winter Weather Advisory | FSD | Aurora, Beadle, Brookings, Brule, Davison, Jerauld and 5 more | 24 hr |
| Feb 23, 12:13 PM CST | Winter Weather Advisory | ABR | Buffalo, Jones, Lyman | 10 hr |
| Feb 23, 6:05 PM CST | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Gregory, Hutchinson, Lincoln and 3 more | 6 hr |
| Feb 23, 11:54 PM CST | Mesoscale Discussion | SPC | Union | 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 | |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 4 |
| Blizzard Watch | 1 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 7 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Custer County8
- Pennington County8
- Lawrence County7
- Meade County7
- Fall River County5
- Oglala Lakota County5
- Gregory County5
- Union County5
- Jackson County4
- Mellette County4
- Tripp County4
- Jones County4
- Lyman County4
- Aurora County4
- Bon Homme County4
- Brule County4
- Charles Mix County4
- Clay County4
- Davison County4
- Hutchinson County4
- Lake County4
- Lincoln County4
- Moody County4
- Turner County4
- Yankton County4
- Bennett County3
- Todd County3
- Brown County3
- Haakon County3
- Douglas County3
- Hanson County3
- Jerauld County3
- McCook County3
- Miner County3
- Minnehaha County3
- Sanborn County3
- Buffalo County3
- Campbell County2
- Roberts County2
- Beadle County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.