Alert archive / Minnesota / Severe Thunderstorm Warnings / 1997
Severe Thunderstorm Warnings in Minnesota, September 1997
32 severe thunderstorm warnings in September 1997. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 1997. Tap one for its archive.
- Severe Thunderstorm Warnings
- 32
- Busiest day
- September 8, 199715 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Sep 1, 3:04 AM CDT | Severe Thunderstorm Warning | FGF | Becker | 41 min |
| Sep 1, 11:36 AM CDT | Severe Thunderstorm Warning | DLH | Crow Wing | 59 min |
| Sep 1, 12:21 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Crow Wing | 44 min |
| Sep 1, 1:05 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Pine | 40 min |
| Sep 1, 1:43 PM CDT | Severe Thunderstorm Warning | DLH | Pine | 62 min |
| Sep 1, 1:56 PM CDT | Severe Thunderstorm Warning | MPX | Kanabec | 49 min |
| Sep 1, 2:49 PM CDT | Severe Thunderstorm Warning | DLH | Pine | 61 min |
| Sep 7, 7:06 PM CDT | Severe Thunderstorm Warning | FGF | Roseau | 39 min |
| Sep 7, 7:34 PM CDT | Severe Thunderstorm Warning | FGF | Kittson | 26 min |
| Sep 7, 7:44 PM CDT | Severe Thunderstorm Warning | FGF | Roseau | 31 min |
| Sep 7, 8:32 PM CDT | Severe Thunderstorm Warning | FGF | Marshall | 28 min |
| Sep 7, 9:03 PM CDT | Severe Thunderstorm Warning | FGF | Marshall, Polk | 27 min |
| Sep 7, 9:29 PM CDT | Severe Thunderstorm Warning | FGF | Pennington, Polk | 31 min |
| Sep 7, 10:00 PM CDT | Severe Thunderstorm Warning | FGF | Polk | 30 min |
| Sep 7, 10:31 PM CDT | Severe Thunderstorm Warning | FGF | Norman, Polk | 29 min |
| Sep 7, 11:37 PM CDT | Severe Thunderstorm Warning | FGF | Clay | 38 min |
| Sep 7, 11:50 PM CDT | Severe Thunderstorm Warning | FGF | Clay | 40 min |
| Sep 8, 12:30 AM CDT | Severe Thunderstorm Warning | FGF | Clay | 30 min |
| Sep 8, 12:40 AM CDT | Severe Thunderstorm Warning | FGF | Wilkin | 35 min |
| Sep 8, 1:36 PM CDT | Severe Thunderstorm Warning | MPX | Lac qui Parle, Yellow Medicine | 54 min |
| Sep 8, 4:22 PM CDT | Severe Thunderstorm Warning | FGF | Wilkin | 38 min |
| Sep 8, 4:35 PM CDT | Severe Thunderstorm Warning | MPX | Martin, Watonwan | 40 min |
| Sep 8, 9:39 PM CDT | Severe Thunderstorm Warning | MPX | Hennepin, Scott | 31 min |
| Sep 16, 8:43 AM CDT | Severe Thunderstorm Warning | MPX | McLeod, Renville, Sibley | 47 min |
| Sep 18, 5:13 PM CDT | Severe Thunderstorm Warning | MPX | Morrison | 32 min |
| Sep 18, 5:20 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Crow Wing | 55 min |
| Sep 18, 5:53 PM CDT | Severe Thunderstorm Warning | MPX | Mille Lacs | 67 min |
| Sep 18, 6:24 PM CDT | Severe Thunderstorm Warning | MPX | Kanabec | 66 min |
| Sep 18, 6:32 PM CDT | Severe Thunderstorm Warning | DLH | Saint Louis | 28 min |
| Sep 18, 6:46 PM CDT | Severe Thunderstorm Warning | DLH | Lake | 59 min |
| Sep 18, 7:18 PM CDT | Severe Thunderstorm Warning | DLH | Carlton, Saint Louis | 57 min |
| Sep 18, 8:00 PM CDT | Severe Thunderstorm Warning | DLH | Pine | 60 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pine County4
- Polk County4
- Crow Wing County3
- Aitkin County3
- Clay County3
- Kanabec County2
- Roseau County2
- Marshall County2
- Wilkin County2
- Saint Louis County2
- Becker County1
- Kittson County1
- Pennington County1
- Norman County1
- Lac qui Parle County1
- Yellow Medicine County1
- Martin County1
- Watonwan County1
- Hennepin County1
- Scott County1
- McLeod County1
- Renville County1
- Sibley County1
- Morrison County1
- Mille Lacs County1
- Lake County1
- Carlton County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.