Alert archive / Minnesota / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Minnesota, 1999
51 severe thunderstorm watches in 1999. 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Severe Thunderstorm Watches
- 51
- Busiest month
- July28 severe thunderstorm watches
- Busiest day
- June 9, 19994 severe thunderstorm watches
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 3, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | Pipestone, Rock | 5 hr |
| May 9, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Traverse | 6 hr |
| May 16, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Fillmore, Houston | 6 hr |
| May 16, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | Blue Earth, Carver, Dakota, Dodge, Faribault, Fillmore and 19 more | 6 hr |
| Jun 3, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | Becker, Clay, Clearwater, Hubbard, Kittson, Mahnomen and 7 more | 6 hr |
| Jun 4, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Becker, Cass, Clay, Clearwater, Hubbard, Itasca and 5 more | 6 hr |
| Jun 5, 1:15 AM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Becker, Big Stone, Cass, Clay, Clearwater and 14 more | 6 hr |
| Jun 5, 3:15 AM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Anoka, Benton, Big Stone, Carver, Chippewa and 24 more | 4 hr |
| Jun 6, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | Wabasha | 5 hr |
| Jun 6, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | Becker, Benton, Big Stone, Cass, Clay, Crow Wing and 20 more | 5 hr |
| Jun 6, 12:45 PM CDT | Severe Thunderstorm Watch | SPC | Fillmore, Houston, Wabasha, Winona | 5 hr |
| Jun 8, 1:15 PM CDT | Severe Thunderstorm Watch | SPC | Fillmore, Freeborn, Houston, Mower, Winona | 6 hr |
| Jun 8, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Big Stone, Traverse | 6 hr |
| Jun 9, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | Becker, Clay, Clearwater, Grant, Kittson, Lake of the Woods and 9 more | 5 hr |
| Jun 9, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Blue Earth, Brown, Carver, Chippewa, Cottonwood, Faribault and 21 more | 6 hr |
| Jun 9, 3:15 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Becker, Beltrami, Benton, Big Stone, Cass and 17 more | 6 hr |
| Jun 22, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | Clay, Kittson, Marshall, Norman, Pennington, Polk and 3 more | 6 hr |
| Jun 22, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Big Stone, Traverse | 6 hr |
| Jun 25, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | Beltrami, Clay, Clearwater, Kittson, Lake of the Woods, Mahnomen and 6 more | 5 hr |
| Jul 3, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | Anoka, Benton, Blue Earth, Brown, Carver, Chippewa and 43 more | 5 hr |
| Jul 3, 7:00 AM CDT | Severe Thunderstorm Watch | SPC | Becker, Beltrami, Clay, Clearwater, Mahnomen, Norman and 5 more | 5 hr |
| Jul 4, 8:00 AM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Becker, Beltrami, Cass, Clay, Clearwater and 12 more | 5 hr |
| Jul 4, 10:30 AM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Cook, Itasca, Koochiching, Lake, Saint Louis | 5 hr |
| Jul 4, 1:00 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Carlton, Cass, Crow Wing, Kanabec, Mille Lacs and 2 more | 5 hr |
| Jul 5, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Anoka, Benton, Carlton, Carver, Chisago, Cook and 13 more | 6 hr |
| Jul 12, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Beltrami, Clearwater, Kittson, Mahnomen, Marshall, Norman and 4 more | 5 hr |
| Jul 13, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | Kittson, Marshall, Roseau | 5 hr |
| Jul 13, 9:30 PM CDT | Severe Thunderstorm Watch | SPC | Blue Earth, Brown, Cottonwood, Faribault, Freeborn, Jackson and 9 more | 6 hr |
| Jul 14, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | Becker, Beltrami, Clay, Clearwater, Hubbard, Kittson and 7 more | 5 hr |
| Jul 15, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Traverse | 6 hr |
| Jul 15, 2:45 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Becker, Beltrami, Benton, Cass, Clay and 24 more | 6 hr |
| Jul 15, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Big Stone, Chippewa, Cottonwood, Kandiyohi, Lac qui Parle and 15 more | 5 hr |
| Jul 20, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Faribault, Freeborn | 5 hr |
| Jul 22, 3:45 AM CDT | Severe Thunderstorm Watch | SPC | Kittson, Roseau | 5 hr |
| Jul 22, 6:30 AM CDT | Severe Thunderstorm Watch | SPC | Beltrami, Clay, Clearwater, Kittson, Lake of the Woods, Mahnomen and 6 more | 5 hr |
| Jul 22, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Becker, Clay, Mahnomen, Norman, Traverse, Wilkin | 6 hr |
| Jul 22, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Anoka, Benton, Carlton, Carver, Cass and 30 more | 6 hr |
| Jul 23, 1:30 AM CDT | Severe Thunderstorm Watch | SPC | Goodhue, Wabasha | 6 hr |
| Jul 25, 7:00 AM CDT | Severe Thunderstorm Watch | SPC | Kittson, Marshall, Polk, Roseau | 5 hr |
| Jul 25, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Becker, Carlton, Cass, Cook, Crow Wing and 9 more | 6 hr |
| Jul 25, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Anoka, Benton, Carlton, Carver, Chippewa and 19 more | 5 hr |
| Jul 27, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Blue Earth, Dodge, Faribault, Fillmore, Freeborn, Goodhue and 10 more | 3 hr |
| Jul 28, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Benton, Big Stone, Carlton, Cass, Crow Wing and 14 more | 5 hr |
| Jul 29, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | Carlton, Chisago, Cook, Dodge, Fillmore, Goodhue and 9 more | 5 hr |
| Jul 30, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Anoka, Benton, Big Stone, Blue Earth, Brown and 41 more | 6 hr |
| Jul 30, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | Carlton, Chisago, Dakota, Goodhue, Pine, Ramsey and 1 more | 6 hr |
| Jul 30, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Fillmore, Houston, Mower, Olmsted, Wabasha, Winona | 5 hr |
| Aug 9, 2:30 AM CDT | Severe Thunderstorm Watch | SPC | Big Stone, Chippewa, Clay, Douglas, Grant, Kandiyohi and 12 more | 6 hr |
| Aug 15, 12:45 PM CDT | Severe Thunderstorm Watch | SPC | Kittson | 4 hr |
| Aug 22, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Clay, Kittson, Marshall, Norman, Polk, Traverse and 1 more | 6 hr |
| Aug 22, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | Aitkin, Becker, Beltrami, Benton, Cass, Clearwater and 17 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clay County15
- Mahnomen County15
- Norman County14
- Traverse County13
- Becker County13
- Clearwater County13
- Kittson County13
- Wadena County13
- Aitkin County13
- Polk County12
- Wilkin County12
- Benton County12
- Mille Lacs County12
- Hubbard County11
- Marshall County11
- Red Lake County11
- Roseau County11
- Cass County11
- Crow Wing County11
- Otter Tail County11
- Todd County11
- Morrison County11
- Pennington County10
- Big Stone County10
- Pope County10
- Stevens County10
- Kanabec County10
- Stearns County10
- Swift County10
- Itasca County9
- Douglas County9
- Grant County9
- Kandiyohi County9
- Meeker County9
- Beltrami County9
- Carver County8
- Chippewa County8
- Lac qui Parle County8
- Renville County8
- Sherburne County8
47 more counties
- Wright County8
- Yellow Medicine County8
- Pine County8
- Carlton County8
- Fillmore County7
- Hennepin County7
- Ramsey County7
- Wabasha County7
- Chisago County7
- Isanti County7
- McLeod County7
- Pipestone County6
- Houston County6
- Blue Earth County6
- Faribault County6
- Freeborn County6
- Le Sueur County6
- Mower County6
- Nicollet County6
- Sibley County6
- Washington County6
- Winona County6
- Anoka County6
- Lincoln County6
- Lyon County6
- Murray County6
- Rock County5
- Goodhue County5
- Rice County5
- Watonwan County5
- Saint Louis County5
- Redwood County5
- Lake of the Woods County5
- Cottonwood County5
- Nobles County5
- Koochiching County5
- Dakota County4
- Dodge County4
- Martin County4
- Olmsted County4
- Scott County4
- Steele County4
- Waseca County4
- Brown County4
- Jackson County4
- Cook County4
- Lake County4
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.