Alert archive / Minnesota / 2009
Weather alerts in Minnesota, September 2009
78 weather alerts in September 2009, 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 September 2009. Tap one for its archive.
- Alerts
- 78
- Warnings
- 4
- Watches
- 3
- Advisories
- 30
- Busiest day
- September 9, 200922 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 |
|---|---|---|---|---|
| Sep 4, 4:37 PM CDT | Special Weather Statement | DLH | Cook | 23 min |
| Sep 4, 5:18 PM CDT | Special Weather Statement | DLH | Cook | 27 min |
| Sep 8, 7:33 AM CDT | Severe Thunderstorm Warning | MPX | Stevens, Swift | 42 min |
| Sep 8, 8:48 AM CDT | Special Weather Statement | MPX | Pope | 42 min |
| Sep 8, 2:53 PM CDT | Severe Thunderstorm Watch | SPC | Big Stone, Traverse | 8 hr |
| Sep 8, 6:04 PM CDT | Special Weather Statement | DLH | Itasca | 71 min |
| Sep 8, 7:10 PM CDT | Mesoscale Discussion | SPC | Big Stone, Traverse | 2 hr |
| Sep 8, 7:19 PM CDT | Special Weather Statement | DLH | Itasca | 71 min |
| Sep 8, 7:24 PM CDT | Special Weather Statement | DLH | Koochiching | 66 min |
| Sep 8, 8:37 PM CDT | Special Weather Statement | DLH | Itasca | 68 min |
| Sep 8, 8:41 PM CDT | Special Weather Statement | DLH | 79 min | |
| Sep 8, 9:20 PM CDT | Special Weather Statement | DLH | Koochiching | 55 min |
| Sep 8, 9:32 PM CDT | Special Weather Statement | DLH | Koochiching | 58 min |
| Sep 8, 10:22 PM CDT | Special Weather Statement | DLH | Koochiching | 53 min |
| Sep 8, 11:01 PM CDT | Special Weather Statement | DLH | Koochiching | 44 min |
| Sep 9, 12:36 AM CDT | Special Weather Statement | DLH | Koochiching | 24 min |
| Sep 9, 1:04 AM CDT | Special Weather Statement | DLH | Cass | 26 min |
| Sep 9, 1:35 AM CDT | Special Weather Statement | DLH | Itasca | 25 min |
| Sep 9, 1:39 AM CDT | Special Weather Statement | DLH | 36 min | |
| Sep 9, 1:41 AM CDT | Special Weather Statement | DLH | Aitkin | 34 min |
| Sep 9, 12:50 PM CDT | Special Weather Statement | DLH | Carlton | 55 min |
| Sep 9, 1:44 PM CDT | Special Weather Statement | DLH | Carlton | 61 min |
| Sep 9, 2:00 PM CDT | Special Weather Statement | DLH | Cook, Lake | 90 min |
| Sep 9, 3:44 PM CDT | Special Weather Statement | DLH | Cook | 91 min |
| Sep 9, 3:46 PM CDT | Special Weather Statement | DLH | Lake | 59 min |
| Sep 9, 5:27 PM CDT | Special Weather Statement | DLH | Cook | 78 min |
| Sep 9, 5:49 PM CDT | Special Weather Statement | MPX | Carver | 56 min |
| Sep 9, 6:15 PM CDT | Special Weather Statement | DLH | Cook | 90 min |
| Sep 9, 7:12 PM CDT | Areal Flood Advisory | MPX | McLeod, Sibley | 88 min |
| Sep 9, 11:38 PM CDT | Dense Fog Advisory | DLH | Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 3 more | 10 hr |
| Sep 10, 12:55 AM CDT | Dense Fog Advisory | MPX | Benton, Chippewa, Douglas, Isanti, Kanabec, Kandiyohi and 15 more | 7 hr |
| Sep 10, 4:36 AM CDT | Dense Fog Advisory | FGF | Becker, Beltrami, Hubbard, Otter Tail, Wadena | 4 hr |
| Sep 10, 7:58 PM CDT | Special Weather Statement | DLH | Itasca | 62 min |
| Sep 10, 9:30 PM CDT | Special Weather Statement | DLH | Itasca | 60 min |
| Sep 10, 10:12 PM CDT | Special Weather Statement | DLH | Koochiching | 48 min |
| Sep 10, 11:07 PM CDT | Special Weather Statement | DLH | 38 min | |
| Sep 11, 2:27 PM CDT | Special Weather Statement | MPX | Kandiyohi | 33 min |
| Sep 11, 2:35 PM CDT | Special Weather Statement | FGF | Clay | 25 min |
| Sep 11, 2:56 PM CDT | Special Weather Statement | MPX | Kandiyohi, Meeker | 49 min |
| Sep 11, 3:04 PM CDT | Special Weather Statement | FGF | Clay | 26 min |
| Sep 11, 3:40 PM CDT | Special Weather Statement | DLH | Koochiching | 50 min |
| Sep 11, 4:30 PM CDT | Special Weather Statement | DLH | Crow Wing | 30 min |
| Sep 11, 7:21 PM CDT | Special Weather Statement | DLH | Saint Louis | 24 min |
| Sep 12, 3:28 AM CDT | Dense Fog Advisory | DLH | Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 4 more | 6 hr |
| Sep 13, 3:21 AM CDT | Dense Fog Advisory | DLH | Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 4 more | 7 hr |
| Sep 13, 3:34 AM CDT | Dense Fog Advisory | FGF | Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more | 6 hr |
| Sep 13, 3:37 AM CDT | Dense Fog Advisory | MPX | Benton, Chisago, Douglas, Isanti, Kanabec, Mille Lacs and 6 more | 5 hr |
| Sep 13, 1:41 PM CDT | Marine Dense Fog Advisory | DLH | 16 hr | |
| Sep 13, 3:29 PM CDT | Dense Fog Advisory | DLH | Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 4 more | 18 hr |
| Sep 14, 3:43 AM CDT | Dense Fog Advisory | MPX | Chisago, Isanti, Kanabec, Mille Lacs, Morrison | 5 hr |
| Sep 15, 3:24 AM CDT | Small Craft Advisory | DLH | 18 hr | |
| Sep 17, 9:31 AM CDT | Special Weather Statement | DLH | Carlton | 74 min |
| Sep 17, 3:10 PM CDT | Small Craft Advisory | DLH | 31 hr | |
| Sep 21, 6:06 AM CDT | Dense Fog Advisory | ARX | Fillmore, Houston | 4 hr |
| Sep 26, 3:41 AM CDT | Gale Watch | DLH | 24 hr | |
| Sep 26, 2:26 PM CDT | Wind Advisory | FSD | Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 2 more | 30 hr |
| Sep 26, 2:37 PM CDT | Wind Advisory | MPX | Blue Earth, Brown, Chippewa, Faribault, Freeborn, Lac qui Parle and 9 more | 30 hr |
| Sep 26, 3:26 PM CDT | Wind Advisory | ARX | Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more | 52 hr |
| Sep 27, 3:24 AM CDT | Gale Warning | DLH | 48 hr | |
| Sep 27, 3:24 AM CDT | Small Craft Advisory | DLH | 19 hr | |
| Sep 27, 3:44 AM CDT | Special Weather Statement | FGF | Marshall, Roseau | 61 min |
| Sep 27, 7:56 AM CDT | Special Weather Statement | DLH | Carlton | 34 min |
| Sep 27, 8:10 AM CDT | Special Marine Warning | DLH | 82 min | |
| Sep 27, 3:00 PM CDT | Mesoscale Discussion | SPC | Cook, Lake | 2 hr |
| Sep 28, 3:40 AM CDT | Freeze Watch | DLH | Aitkin, Carlton, Cass, Cook, Itasca, Koochiching and 2 more | 24 hr |
| Sep 28, 3:40 AM CDT | Wind Advisory | DLH | Carlton, Cook, Lake, Saint Louis | 15 hr |
| Sep 28, 3:49 AM CDT | Frost Advisory | ABR | Big Stone, Traverse | 29 hr |
| Sep 28, 4:02 AM CDT | Frost Advisory | FGF | Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more | 29 hr |
| Sep 28, 8:14 AM CDT | Wind Advisory | MPX | Anoka, Benton, Blue Earth, Brown, Carver, Chippewa and 36 more | 11 hr |
| Sep 28, 2:49 PM CDT | Frost Advisory | MPX | Chippewa, Douglas, Lac qui Parle, Pope, Stevens, Swift and 2 more | 14 hr |
| Sep 28, 3:20 PM CDT | Frost Advisory | FSD | Lincoln, Lyon, Murray, Nobles, Pipestone, Rock | 18 hr |
| Sep 28, 11:22 PM CDT | Small Craft Advisory | DLH | 18 hr | |
| Sep 29, 3:42 AM CDT | Frost Advisory | DLH | Aitkin, Cass, Crow Wing, Pine | 28 hr |
| Sep 29, 3:42 AM CDT | Freeze Warning | DLH | Aitkin, Carlton, Cass, Cook, Itasca, Koochiching and 2 more | 28 hr |
| Sep 29, 4:02 AM CDT | Frost Advisory | ARX | Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more | 28 hr |
| Sep 29, 4:30 AM CDT | Frost Advisory | MPX | Anoka, Benton, Blue Earth, Carver, Chisago, Dakota and 23 more | 28 hr |
| Sep 30, 11:30 AM CDT | Wind Advisory | FGF | Clay, Kittson, Marshall, Norman, Polk, Wilkin | 8 hr |
| Sep 30, 6:04 PM CDT | Small Craft Advisory | DLH | 28 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 | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 39 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 7 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
| Marine | |
| Gale Warning | 1 |
| Special Marine Warning | 1 |
| Gale Watch | 1 |
| Marine Dense Fog Advisory | 1 |
| Small Craft Advisory | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cook County14
- Koochiching County13
- Itasca County12
- Carlton County11
- Lake County10
- Cass County8
- Aitkin County8
- Saint Louis County8
- Crow Wing County6
- Stevens County5
- Swift County5
- Pope County5
- Pine County5
- Isanti County5
- Kanabec County5
- Mille Lacs County5
- Morrison County5
- Todd County5
- Clay County5
- McLeod County4
- Sibley County4
- Benton County4
- Chippewa County4
- Douglas County4
- Kandiyohi County4
- Lac qui Parle County4
- Meeker County4
- Stearns County4
- Yellow Medicine County4
- Marshall County4
- Chisago County4
- Big Stone County3
- Traverse County3
- Carver County3
- Redwood County3
- Renville County3
- Sherburne County3
- Wright County3
- Becker County3
- Beltrami County3
47 more counties
- Hubbard County3
- Otter Tail County3
- Wadena County3
- Kittson County3
- Norman County3
- Polk County3
- Roseau County3
- Wilkin County3
- Fillmore County3
- Houston County3
- Blue Earth County3
- Faribault County3
- Freeborn County3
- Nicollet County3
- Steele County3
- Waseca County3
- Clearwater County2
- Grant County2
- Lake of the Woods County2
- Mahnomen County2
- Pennington County2
- Red Lake County2
- Lincoln County2
- Lyon County2
- Murray County2
- Nobles County2
- Pipestone County2
- Rock County2
- Brown County2
- Martin County2
- Watonwan County2
- Dodge County2
- Mower County2
- Olmsted County2
- Wabasha County2
- Winona County2
- Anoka County2
- Dakota County2
- Goodhue County2
- Hennepin County2
- Le Sueur County2
- Ramsey County2
- Rice County2
- Scott County2
- Washington County2
- Cottonwood County1
- Jackson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.