Alert archive / Michigan / 2011
Weather alerts in Michigan, February 2011
181 weather alerts in February 2011, 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 2011. Tap one for its archive.
- Alerts
- 181
- Warnings
- 54
- Watches
- 26
- Advisories
- 82
- Busiest day
- February 1, 201120 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 31, 7:02 PM EST | Winter Weather Advisory | DTX | Lenawee, Monroe | 9 hr |
| Jan 31, 9:38 PM EST | Gale Warning | DTX | 45 hr | |
| Jan 31, 9:38 PM EST | Heavy Freezing Spray Warning | DTX | 45 hr | |
| Jan 31, 10:38 PM EST | Gale Warning | GRR | 46 hr | |
| Jan 31, 10:38 PM EST | Heavy Freezing Spray Warning | GRR | 46 hr | |
| Jan 31, 10:49 PM EST | Gale Warning | APX | 41 hr | |
| Jan 31, 10:49 PM EST | Small Craft Advisory | APX | 41 hr | |
| Feb 1, 3:39 AM EST | Blizzard Warning | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 11 more | 28 hr |
| Feb 1, 3:39 AM EST | Winter Storm Warning | GRR | Clare, Isabella, Lake, Mason, Mecosta, Muskegon and 3 more | 28 hr |
| Feb 1, 3:55 AM EST | Gale Watch | MQT | 24 hr | |
| Feb 1, 3:55 AM EST | Small Craft Advisory | MQT | 39 hr | |
| Feb 1, 3:55 AM EST | Heavy Freezing Spray Watch | MQT | 24 hr | |
| Feb 1, 3:55 AM EST | Heavy Freezing Spray Warning | MQT | 57 hr | |
| Feb 1, 4:25 AM EST | Blizzard Warning | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 37 hr |
| Feb 1, 4:25 AM EST | Winter Storm Warning | DTX | Bay, Midland | 12 hr |
| Feb 1, 4:51 AM EST | Blizzard Warning | IWX | Branch, Cass, Hillsdale, Saint Joseph | 24 hr |
| Feb 1, 9:00 AM EST | Lake Effect Snow Advisory | MQT | Marquette | 19 hr |
| Feb 1, 10:44 AM EST | Winter Storm Warning | APX | Alcona, Alpena, Arenac, Crawford, Gladwin, Iosco and 6 more | 26 hr |
| Feb 1, 3:49 PM EST | Winter Weather Advisory | APX | Alpena, Antrim, Benzie, Crawford, Grand Traverse, Kalkaska and 3 more | 19 hr |
| Feb 1, 4:36 PM EST | Mesoscale Discussion | SPC | Allegan, Berrien, Van Buren | 6 hr |
| Feb 1, 7:28 PM EST | Mesoscale Discussion | SPC | Allegan, Arenac, Barry, Bay, Branch, Calhoun and 45 more | 5 hr |
| Feb 2, 3:33 AM EST | Mesoscale Discussion | SPC | Alcona, Allegan, Alpena, Arenac, Barry, Bay and 33 more | 4 hr |
| Feb 2, 3:58 AM EST | Storm Warning | DTX | 6 hr | |
| Feb 2, 4:03 AM EST | Gale Warning | MQT | 44 hr | |
| Feb 2, 4:16 AM EST | Winter Storm Warning | DTX | Lenawee, Monroe, Washtenaw, Wayne | 3 hr |
| Feb 2, 4:21 AM EST | Blizzard Warning | APX | Alcona, Arenac, Iosco | 9 hr |
| Feb 2, 4:37 AM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 17 hr |
| Feb 2, 7:05 AM EST | Winter Weather Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 12 hr |
| Feb 2, 7:19 AM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 12 hr |
| Feb 2, 9:44 AM EST | Brisk Wind Advisory | DTX | 9 hr | |
| Feb 2, 3:25 PM EST | Wind Advisory | MQT | Houghton, Keweenaw | 28 hr |
| Feb 2, 3:43 PM EST | Gale Warning | APX | 36 hr | |
| Feb 2, 3:43 PM EST | Small Craft Advisory | APX | 67 hr | |
| Feb 2, 3:49 PM EST | Winter Weather Advisory | DTX | Sanilac | 4 hr |
| Feb 2, 8:24 PM EST | Small Craft Advisory | GRR | 20 hr | |
| Feb 3, 3:39 AM EST | Gale Warning | DTX | 24 hr | |
| Feb 3, 3:49 AM EST | Brisk Wind Advisory | DTX | 31 hr | |
| Feb 3, 3:54 PM EST | Gale Warning | GRR | 13 hr | |
| Feb 3, 3:54 PM EST | Small Craft Advisory | GRR | 39 hr | |
| Feb 3, 3:57 PM EST | Wind Chill Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 17 hr |
| Feb 5, 9:47 AM EST | Winter Weather Advisory | IWX | Branch, Hillsdale | 8 hr |
| Feb 5, 10:42 AM EST | Winter Weather Advisory | DTX | Lenawee, Macomb, Monroe, Oakland, Saint Clair, Washtenaw and 1 more | 8 hr |
| Feb 6, 4:39 AM EST | Lake Effect Snow Advisory | MQT | Alger, Baraga, Gogebic, Houghton, Keweenaw, Luce and 3 more | 4 days |
| Feb 6, 10:55 AM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 11 more | 14 hr |
| Feb 6, 5:05 PM EST | Gale Watch | MQT | 11 hr | |
| Feb 6, 5:05 PM EST | Heavy Freezing Spray Warning | MQT | 4 days | |
| Feb 7, 4:16 AM EST | Gale Warning | MQT | 63 hr | |
| Feb 7, 3:24 PM EST | Small Craft Advisory | GRR | 6 days | |
| Feb 7, 3:32 PM EST | Lake Effect Snow Advisory | GRR | Allegan, Van Buren | 12 hr |
| Feb 7, 3:33 PM EST | Wind Chill Advisory | MQT | Gogebic, Iron | 17 hr |
| Feb 7, 4:02 PM EST | Lake Effect Snow Advisory | IWX | 21 hr | |
| Feb 7, 4:05 PM EST | Lake Effect Snow Advisory | APX | Benzie, Grand Traverse, Leelanau, Manistee | 19 hr |
| Feb 7, 4:07 PM EST | Small Craft Advisory | APX | 3 days | |
| Feb 8, 4:07 AM EST | Lake Effect Snow Watch | APX | 12 hr | |
| Feb 8, 4:43 AM EST | Gale Warning | DTX | 23 hr | |
| Feb 8, 5:13 AM EST | Lake Effect Snow Watch | MQT | Alger, Luce, Ontonagon, Schoolcraft | 11 hr |
| Feb 8, 3:46 PM EST | Lake Effect Snow Warning | APX | 39 hr | |
| Feb 8, 11:22 PM EST | Wind Chill Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 11 hr |
| Feb 9, 8:00 AM EST | Lake Effect Snow Warning | MQT | Alger | 23 hr |
| Feb 9, 11:19 AM EST | Lake Effect Snow Advisory | APX | Antrim, Otsego | 17 hr |
| Feb 9, 3:14 PM EST | Wind Chill Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 21 hr |
| Feb 9, 3:59 PM EST | Wind Chill Advisory | MQT | Baraga, Dickinson, Gogebic, Houghton, Iron, Marquette and 1 more | 18 hr |
| Feb 10, 3:23 AM EST | Wind Chill Advisory | DTX | Lenawee, Monroe, Washtenaw, Wayne | 8 hr |
| Feb 11, 3:58 AM EST | Gale Warning | MQT | 27 hr | |
| Feb 11, 3:58 AM EST | Heavy Freezing Spray Warning | MQT | 27 hr | |
| Feb 11, 4:45 AM EST | Small Craft Advisory | APX | 35 hr | |
| Feb 12, 3:24 PM EST | Gale Watch | GRR | 12 hr | |
| Feb 12, 3:52 PM EST | Gale Watch | APX | 12 hr | |
| Feb 13, 3:44 AM EST | Gale Warning | APX | 36 hr | |
| Feb 13, 3:48 AM EST | Gale Warning | GRR | 36 hr | |
| Feb 13, 4:10 AM EST | Gale Watch | DTX | 10 hr | |
| Feb 13, 4:56 AM EST | Gale Warning | MQT | 29 hr | |
| Feb 13, 10:39 AM EST | Small Craft Advisory | APX | 19 hr | |
| Feb 13, 2:30 PM EST | Brisk Wind Advisory | DTX | 14 hr | |
| Feb 13, 2:30 PM EST | Gale Warning | DTX | 26 hr | |
| Feb 14, 9:58 AM EST | Gale Watch | MQT | 7 hr | |
| Feb 14, 3:58 PM EST | Small Craft Advisory | APX | 7 hr | |
| Feb 14, 4:46 PM EST | Gale Warning | MQT | 30 hr | |
| Feb 15, 3:57 AM EST | Small Craft Advisory | APX | 36 hr | |
| Feb 15, 4:23 AM EST | Small Craft Advisory | GRR | 33 hr | |
| Feb 15, 4:18 PM EST | Freezing Rain Advisory | APX | Alcona, Alpena, Antrim, Cheboygan, Crawford, Emmet and 9 more | 6 hr |
| Feb 16, 3:33 PM EST | Gale Watch | APX | 24 hr | |
| Feb 16, 3:38 PM EST | High Wind Watch | MQT | Alger, Houghton, Keweenaw, Luce | 13 hr |
| Feb 16, 4:16 PM EST | Gale Watch | DTX | 30 hr | |
| Feb 16, 5:00 PM EST | Storm Watch | MQT | 11 hr | |
| Feb 16, 11:04 PM EST | Small Craft Advisory | GRR | 29 hr | |
| Feb 17, 4:01 AM EST | Small Craft Advisory | APX | 12 hr | |
| Feb 17, 4:10 AM EST | Gale Warning | MQT | 54 hr | |
| Feb 17, 4:10 AM EST | Storm Warning | MQT | 49 hr | |
| Feb 17, 4:10 AM EST | Heavy Freezing Spray Warning | MQT | 57 hr | |
| Feb 17, 4:20 AM EST | Storm Watch | DTX | 23 hr | |
| Feb 17, 4:23 AM EST | Gale Watch | GRR | 11 hr | |
| Feb 17, 5:05 AM EST | High Wind Warning | MQT | Alger, Houghton, Keweenaw, Luce, Ontonagon | 47 hr |
| Feb 17, 5:05 AM EST | Wind Advisory | MQT | Baraga, Delta, Dickinson, Gogebic, Houghton, Iron and 5 more | 47 hr |
| Feb 17, 3:28 PM EST | Gale Warning | GRR | 37 hr | |
| Feb 17, 3:43 PM EST | Gale Warning | APX | 43 hr | |
| Feb 17, 9:58 PM EST | Gale Warning | DTX | 42 hr | |
| Feb 18, 3:38 AM EST | Storm Warning | DTX | 30 hr | |
| Feb 18, 3:44 AM EST | Wind Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 20 hr |
| Feb 18, 4:09 AM EST | Winter Storm Warning | APX | 30 hr | |
| Feb 18, 4:09 AM EST | Winter Weather Advisory | APX | Antrim, Cheboygan, Crawford, Emmet, Kalkaska, Montmorency and 2 more | 24 hr |
| Feb 18, 4:16 AM EST | Wind Advisory | APX | Alcona, Alpena, Arenac, Benzie, Cheboygan, Emmet and 12 more | 23 hr |
| Feb 18, 10:05 AM EST | Brisk Wind Advisory | DTX | 6 hr | |
| Feb 18, 11:48 AM EST | Blizzard Warning | MQT | Houghton, Keweenaw | 5 hr |
| Feb 18, 1:35 PM EST | River Flood Advisory | GRR | Ionia | 56 hr |
| Feb 18, 1:35 PM EST | River Flood Advisory | GRR | Clinton | 21 hr |
| Feb 18, 1:35 PM EST | River Flood Advisory | GRR | Kalamazoo | 44 hr |
| Feb 18, 1:54 PM EST | Wind Advisory | DTX | Bay, Genesee, Huron, Lapeer, Livingston, Macomb and 7 more | 12 hr |
| Feb 18, 3:54 PM EST | Winter Storm Watch | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 24 hr |
| Feb 18, 4:28 PM EST | Lake Effect Snow Advisory | MQT | Alger, Luce, Schoolcraft | 15 hr |
| Feb 18, 4:28 PM EST | Winter Storm Watch | MQT | Menominee | 24 hr |
| Feb 18, 10:02 PM EST | River Flood Advisory | GRR | Isabella | 19 hr |
| Feb 18, 10:09 PM EST | Storm Warning | MQT | 3 hr | |
| Feb 19, 3:17 AM EST | Winter Storm Watch | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 25 hr |
| Feb 19, 3:53 AM EST | Winter Storm Watch | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Crawford and 13 more | 23 hr |
| Feb 19, 4:03 AM EST | Small Craft Advisory | GRR | 12 hr | |
| Feb 19, 4:49 AM EST | Winter Storm Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 24 hr |
| Feb 19, 9:46 AM EST | Brisk Wind Advisory | DTX | 6 hr | |
| Feb 19, 10:20 AM EST | Small Craft Advisory | APX | 6 hr | |
| Feb 19, 10:48 AM EST | River Flood Advisory | GRR | Barry | 11 hr |
| Feb 19, 3:40 PM EST | Gale Watch | DTX | 12 hr | |
| Feb 19, 3:59 PM EST | Winter Weather Advisory | MQT | Menominee | 36 hr |
| Feb 19, 4:09 PM EST | Winter Storm Warning | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 48 hr |
| Feb 19, 5:10 PM EST | Gale Warning | MQT | 47 hr | |
| Feb 19, 5:10 PM EST | Heavy Freezing Spray Warning | MQT | 56 hr | |
| Feb 20, 3:16 AM EST | Winter Storm Warning | APX | Alcona, Arenac, Benzie, Crawford, Gladwin, Grand Traverse and 9 more | 26 hr |
| Feb 20, 3:16 AM EST | Winter Weather Advisory | APX | Alpena, Antrim, Montmorency, Otsego | 24 hr |
| Feb 20, 3:37 AM EST | Gale Warning | DTX | 36 hr | |
| Feb 20, 3:42 AM EST | Small Craft Advisory | APX | 43 hr | |
| Feb 20, 4:10 AM EST | Winter Storm Warning | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 26 hr |
| Feb 20, 5:02 AM EST | Winter Storm Warning | IWX | Branch, Hillsdale, Saint Joseph | 25 hr |
| Feb 20, 5:02 AM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 53 hr |
| Feb 20, 5:35 AM EST | Mesoscale Discussion | SPC | Berrien | 6 hr |
| Feb 20, 10:28 AM EST | Small Craft Advisory | GRR | 42 hr | |
| Feb 20, 11:49 AM EST | Mesoscale Discussion | SPC | Allegan, Barry, Branch, Calhoun, Eaton, Hillsdale and 7 more | 4 hr |
| Feb 20, 3:25 PM EST | Heavy Freezing Spray Warning | DTX | 25 hr | |
| Feb 21, 10:36 AM EST | Areal Flood Warning | GRR | Kent | 35 hr |
| Feb 21, 12:22 PM EST | Winter Weather Advisory | DTX | Lenawee, Monroe | 8 hr |
| Feb 21, 4:09 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Calhoun, Jackson, Kalamazoo, Van Buren | 12 hr |
| Feb 22, 2:51 PM EST | River Flood Advisory | GRR | Calhoun | 44 hr |
| Feb 22, 8:51 PM EST | River Flood Advisory | GRR | Kent | 12 hr |
| Feb 23, 8:19 AM EST | River Flood Advisory | GRR | Clinton | 12 hr |
| Feb 23, 3:57 PM EST | Winter Storm Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 20 hr |
| Feb 23, 8:37 PM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 7 hr |
| Feb 23, 10:50 PM EST | Special Weather Statement | GRR | Barry, Clinton, Eaton, Gratiot, Ionia, Kalamazoo and 1 more | 115 min |
| Feb 23, 11:49 PM EST | Special Weather Statement | GRR | Clinton, Eaton, Ingham, Ionia | 71 min |
| Feb 24, 3:41 AM EST | Small Craft Advisory | APX | 37 hr | |
| Feb 24, 3:41 AM EST | Winter Storm Watch | DTX | Lenawee, Monroe, Washtenaw, Wayne | 13 hr |
| Feb 24, 4:08 AM EST | Heavy Freezing Spray Warning | MQT | 33 hr | |
| Feb 24, 4:14 AM EST | Winter Storm Watch | GRR | Calhoun, Jackson, Kalamazoo | 12 hr |
| Feb 24, 7:45 AM EST | Special Weather Statement | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 8 more | 2 hr |
| Feb 24, 9:23 AM EST | River Flood Advisory | GRR | Clinton | 13 hr |
| Feb 24, 9:47 AM EST | Brisk Wind Advisory | DTX | 29 hr | |
| Feb 24, 11:56 AM EST | Winter Weather Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 22 hr |
| Feb 24, 4:04 PM EST | Small Craft Advisory | GRR | 24 hr | |
| Feb 24, 4:14 PM EST | Winter Weather Advisory | GRR | Barry, Calhoun, Eaton, Ingham, Jackson, Kalamazoo and 1 more | 18 hr |
| Feb 24, 4:24 PM EST | Winter Storm Warning | DTX | Lenawee, Monroe, Wayne | 12 hr |
| Feb 24, 4:24 PM EST | Winter Weather Advisory | DTX | Lenawee, Livingston, Macomb, Monroe, Oakland, Saint Clair and 2 more | 17 hr |
| Feb 24, 10:41 PM EST | Mesoscale Discussion | SPC | Lenawee, Monroe | 6 hr |
| Feb 25, 2:46 AM EST | Mesoscale Discussion | SPC | Monroe | 4 hr |
| Feb 26, 1:24 AM EST | Special Weather Statement | GRR | Ionia, Kent, Mecosta, Montcalm, Muskegon, Newaygo and 2 more | 111 min |
| Feb 26, 2:04 AM EST | Special Weather Statement | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 12 more | 116 min |
| Feb 26, 4:43 PM EST | Flash Flood Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 12 hr |
| Feb 26, 5:51 PM EST | Special Weather Statement | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 12 more | 2 hr |
| Feb 26, 8:04 PM EST | Special Weather Statement | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 12 more | 4 hr |
| Feb 27, 2:07 AM EST | Special Weather Statement | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 13 more | 113 min |
| Feb 27, 4:06 AM EST | Special Weather Statement | GRR | Barry, Calhoun, Clinton, Eaton, Gratiot, Ingham and 6 more | 114 min |
| Feb 27, 4:53 AM EST | Flood Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 24 hr |
| Feb 27, 6:05 AM EST | Special Weather Statement | GRR | Clinton, Eaton, Gratiot, Ingham, Ionia, Kent and 1 more | 115 min |
| Feb 27, 7:40 AM EST | Special Weather Statement | GRR | Clinton, Eaton, Gratiot, Ingham, Ionia | 110 min |
| Feb 27, 12:05 PM EST | River Flood Advisory | GRR | Ingham | 22 hr |
| Feb 27, 12:05 PM EST | River Flood Advisory | GRR | Kalamazoo | 32 days |
| Feb 27, 12:05 PM EST | River Flood Advisory | GRR | Calhoun | 20 days |
| Feb 27, 3:58 PM EST | Winter Weather Advisory | GRR | Allegan, Barry, Clinton, Gratiot, Ionia, Isabella and 7 more | 17 hr |
| Feb 27, 4:00 PM EST | Small Craft Advisory | GRR | 30 hr | |
| Feb 27, 4:17 PM EST | Brisk Wind Advisory | DTX | 24 hr | |
| Feb 27, 4:38 PM EST | Winter Weather Advisory | DTX | Bay, Huron, Midland, Saginaw, Tuscola | 12 hr |
| Feb 27, 10:21 PM EST | Small Craft Advisory | APX | 36 hr | |
| Feb 28, 12:04 AM EST | Mesoscale Discussion | SPC | Allegan, Barry, Bay, Calhoun, Clinton, Eaton and 18 more | 6 hr |
| Feb 28, 1:19 AM EST | Winter Weather Advisory | IWX | 3 hr | |
| Feb 28, 4:21 AM EST | Gale Warning | MQT | 51 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County23
- Ionia County23
- Kent County22
- Barry County21
- Eaton County21
- Kalamazoo County21
- Calhoun County20
- Ingham County20
- Allegan County19
- Gratiot County19
- Montcalm County18
- Jackson County17
- Ottawa County17
- Van Buren County16
- Branch County16
- Hillsdale County16
- Lenawee County15
- Muskegon County15
- Oceana County15
- Newaygo County15
- Monroe County14
- Mecosta County14
- Saint Joseph County14
- Cass County13
- Isabella County12
- Wayne County11
- Bay County10
- Midland County10
- Washtenaw County10
- Huron County9
- Saginaw County9
- Tuscola County9
- Mason County8
- Genesee County8
- Lapeer County8
- Livingston County8
- Macomb County8
- Oakland County8
- Saint Clair County8
- Sanilac County8
40 more counties
- Shiawassee County8
- Iosco County8
- Clare County7
- Lake County7
- Osceola County7
- Alcona County7
- Alpena County7
- Arenac County7
- Crawford County7
- Missaukee County7
- Ogemaw County7
- Roscommon County7
- Houghton County7
- Gladwin County6
- Manistee County6
- Oscoda County6
- Wexford County6
- Antrim County6
- Montmorency County6
- Otsego County6
- Keweenaw County6
- Alger County6
- Benzie County5
- Grand Traverse County5
- Kalkaska County5
- Leelanau County5
- Luce County5
- Ontonagon County5
- Marquette County4
- Presque Isle County4
- Gogebic County4
- Schoolcraft County4
- Baraga County3
- Iron County3
- Cheboygan County3
- Emmet County3
- Menominee County3
- Berrien County2
- Dickinson County2
- Delta County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.