Alert archive / Illinois / 2018
Weather alerts in Illinois, February 2018
245 weather alerts in February 2018, 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 2018. Tap one for its archive.
- Alerts
- 245
- Warnings
- 110
- Watches
- 37
- Advisories
- 78
- Busiest day
- February 20, 201869 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, 3:07 AM CST | Gale Warning | LOT | 9 hr | |
| Feb 2, 3:44 PM CST | Gale Watch | LOT | 24 hr | |
| Feb 2, 3:44 PM CST | Gale Warning | LOT | 29 hr | |
| Feb 2, 3:44 PM CST | Small Craft Advisory | LOT | 38 hr | |
| Feb 3, 3:02 AM CST | Winter Weather Advisory | LOT | Lake, McHenry | 39 hr |
| Feb 3, 3:59 PM CST | Gale Warning | LOT | 26 hr | |
| Feb 4, 3:12 AM CST | Heavy Freezing Spray Warning | LOT | 30 hr | |
| Feb 4, 1:53 PM CST | Winter Weather Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 32 hr |
| Feb 4, 2:44 PM CST | Winter Weather Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 33 hr |
| Feb 4, 2:55 PM CST | Winter Weather Advisory | ILX | Fulton, Knox, McLean, Marshall, Peoria, Stark and 2 more | 33 hr |
| Feb 4, 4:15 PM CST | Small Craft Advisory | LOT | 12 hr | |
| Feb 4, 6:53 PM CST | River Flood Advisory | LOT | Lee | 65 hr |
| Feb 5, 11:15 AM CST | Winter Weather Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 8 more | 13 hr |
| Feb 5, 11:36 AM CST | Mesoscale Discussion | SPC | Henderson, Mercer, Rock Island, Warren | 6 hr |
| Feb 5, 4:57 PM CST | Mesoscale Discussion | SPC | Bureau, DeWitt, Ford, Fulton, Grundy, Hancock and 25 more | 4 hr |
| Feb 5, 6:26 PM CST | Winter Weather Advisory | PAH | Edwards, Franklin, Hamilton, Jefferson, Perry, Wabash and 2 more | 6 hr |
| Feb 5, 9:04 PM CST | River Flood Advisory | LOT | Ogle | 11 days |
| Feb 6, 3:30 AM CST | Winter Weather Advisory | ILX | Clark, Clay, Crawford, Cumberland, Effingham, Fulton and 12 more | 25 hr |
| Feb 6, 3:34 AM CST | Winter Weather Advisory | LSX | Adams, Bond, Clinton, Fayette, Madison, Marion and 5 more | 25 hr |
| Feb 6, 3:34 AM CST | Winter Weather Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 26 hr |
| Feb 6, 3:56 AM CST | Winter Weather Advisory | DVN | Hancock, Henderson, McDonough, Warren | 23 hr |
| Feb 6, 2:41 PM CST | Ice Storm Warning | PAH | Alexander | 14 hr |
| Feb 6, 6:08 PM CST | Mesoscale Discussion | SPC | Alexander, Jackson, Johnson, Massac, Pope, Pulaski and 4 more | 4 hr |
| Feb 6, 9:42 PM CST | Mesoscale Discussion | SPC | Alexander, Clay, Crawford, Edwards, Franklin, Gallatin and 20 more | 5 hr |
| Feb 7, 3:32 AM CST | Winter Storm Watch | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 23 hr |
| Feb 7, 1:54 PM CST | Winter Storm Watch | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more | 13 hr |
| Feb 7, 3:42 PM CST | Winter Storm Watch | ILX | Marshall, Stark | 22 hr |
| Feb 8, 2:54 AM CST | Winter Storm Warning | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 42 hr |
| Feb 8, 2:59 AM CST | Winter Storm Warning | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more | 30 hr |
| Feb 8, 2:59 AM CST | Winter Weather Advisory | DVN | Bureau, Henderson, Henry, Mercer, Putnam, Rock Island and 2 more | 39 hr |
| Feb 8, 1:22 PM CST | Winter Weather Advisory | ILX | Knox, Marshall, Peoria, Stark, Woodford | 31 hr |
| Feb 8, 9:07 PM CST | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 10 more | 6 hr |
| Feb 9, 2:27 AM CST | Winter Weather Advisory | LOT | Grundy, LaSalle | 10 hr |
| Feb 9, 3:08 AM CST | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Kane and 10 more | 6 hr |
| Feb 9, 9:43 AM CST | Special Weather Statement | DVN | Henderson, Warren | 2 hr |
| Feb 9, 10:47 AM CST | Small Craft Advisory | LOT | 5 hr | |
| Feb 9, 12:18 PM CST | Winter Storm Warning | DVN | Bureau, Henry, Putnam | 6 hr |
| Feb 9, 3:09 PM CST | Winter Weather Advisory | DVN | Henderson, Henry, Mercer, Rock Island, Warren, Whiteside | 18 hr |
| Feb 9, 3:10 PM CST | Winter Weather Advisory | LOT | Kankakee, Livingston | 6 hr |
| Feb 9, 6:26 PM CST | Winter Weather Advisory | DVN | Henderson, Mercer, Warren | 3 hr |
| Feb 10, 4:20 AM CST | Winter Weather Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 29 hr |
| Feb 10, 2:37 PM CST | Winter Weather Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 21 hr |
| Feb 10, 3:03 PM CST | Winter Weather Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Jackson and 9 more | 17 hr |
| Feb 10, 3:14 PM CST | Winter Weather Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 6 more | 18 hr |
| Feb 10, 3:46 PM CST | Winter Weather Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 17 hr |
| Feb 11, 6:58 PM CST | Winter Weather Advisory | PAH | Hardin, Massac, Pope | 5 hr |
| Feb 12, 8:48 PM CST | River Flood Warning | PAH | Massac | 34 days |
| Feb 14, 11:29 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 30 days |
| Feb 14, 11:29 AM CST | River Flood Warning | PAH | Massac, Pulaski | 32 days |
| Feb 14, 5:14 PM CST | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 25 hr |
| Feb 14, 5:42 PM CST | Dense Fog Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 20 hr |
| Feb 14, 7:28 PM CST | Marine Dense Fog Advisory | LOT | 23 hr | |
| Feb 14, 7:45 PM CST | Dense Fog Advisory | ILX | Cass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more | 22 hr |
| Feb 15, 5:51 PM CST | Mesoscale Discussion | SPC | Clark, Crawford | 2 hr |
| Feb 16, 9:56 AM CST | River Flood Warning | IND | Wabash | 22 days |
| Feb 16, 9:56 AM CST | River Flood Warning | IND | Wabash | 22 days |
| Feb 17, 2:37 AM CST | Gale Watch | LOT | 12 hr | |
| Feb 17, 9:08 AM CST | Winter Weather Advisory | PAH | Edwards, Franklin, Gallatin, Hamilton, Jackson, Jefferson and 8 more | 3 hr |
| Feb 17, 9:16 AM CST | Winter Weather Advisory | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 4 hr |
| Feb 17, 11:09 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 30 days |
| Feb 17, 11:09 AM CST | River Flood Warning | PAH | Massac, Pope | 28 days |
| Feb 17, 2:13 PM CST | Gale Warning | LOT | 34 hr | |
| Feb 17, 2:14 PM CST | Small Craft Advisory | LOT | 37 hr | |
| Feb 17, 10:05 PM CST | Dense Fog Advisory | PAH | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 11 more | 11 hr |
| Feb 18, 2:28 AM CST | Dense Fog Advisory | DVN | Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more | 8 hr |
| Feb 18, 3:36 AM CST | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 6 hr |
| Feb 18, 6:17 AM CST | Dense Fog Advisory | LSX | Randolph | 3 hr |
| Feb 18, 10:13 AM CST | River Flood Warning | PAH | Hardin, Pope | 25 days |
| Feb 18, 10:36 AM CST | River Flood Watch | DVN | Henry, Rock Island, Whiteside | 47 hr |
| Feb 18, 10:36 AM CST | River Flood Watch | DVN | Henry, Rock Island | 47 hr |
| Feb 18, 8:00 PM CST | Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 55 hr |
| Feb 18, 8:17 PM CST | River Flood Watch | DVN | Whiteside | 4 days |
| Feb 18, 9:31 PM CST | River Flood Watch | MKX | Lake | 7 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Clark, Crawford | 21 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Crawford, Lawrence | 23 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Crawford, Lawrence | 24 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Lawrence, Wabash | 22 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 21 days |
| Feb 18, 9:38 PM CST | River Flood Watch | LOT | Kankakee | 5 days |
| Feb 18, 9:38 PM CST | River Flood Watch | LOT | 4 days | |
| Feb 18, 9:38 PM CST | River Flood Watch | LOT | Ogle | 37 hr |
| Feb 18, 9:41 PM CST | River Flood Watch | LOT | Grundy | 6 days |
| Feb 18, 9:41 PM CST | River Flood Watch | LOT | LaSalle | 24 hr |
| Feb 18, 9:41 PM CST | River Flood Watch | LOT | LaSalle | 24 hr |
| Feb 19, 9:50 AM CST | River Flood Warning | PAH | Gallatin, Wayne, White | 22 days |
| Feb 19, 10:01 AM CST | River Flood Warning | PAH | Gallatin, Wabash, White | 22 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Will | 4 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Iroquois | 5 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Iroquois | 14 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Kankakee | 16 days |
| Feb 19, 10:40 AM CST | River Flood Watch | LOT | Iroquois, Kankakee | 7 days |
| Feb 19, 10:40 AM CST | River Flood Watch | LOT | Grundy | 6 days |
| Feb 19, 10:40 AM CST | River Flood Watch | LOT | Lake | 24 hr |
| Feb 19, 10:40 AM CST | River Flood Watch | LOT | Lake | 4 days |
| Feb 19, 10:40 AM CST | River Flood Watch | LOT | DuPage | 51 hr |
| Feb 19, 10:42 AM CST | River Flood Advisory | LOT | Cook | 4 days |
| Feb 19, 11:10 AM CST | River Flood Warning | PAH | Pope | 25 days |
| Feb 19, 11:30 AM CST | River Flood Warning | LOT | Grundy | 8 days |
| Feb 19, 11:30 AM CST | River Flood Warning | LOT | LaSalle | 13 days |
| Feb 19, 11:30 AM CST | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 22 days |
| Feb 19, 12:28 PM CST | Marine Dense Fog Advisory | LOT | 10 hr | |
| Feb 19, 1:39 PM CST | Dense Fog Advisory | DVN | Carroll, Jo Daviess, Stephenson | 13 hr |
| Feb 19, 2:18 PM CST | Small Craft Advisory | LOT | 28 hr | |
| Feb 19, 8:24 PM CST | Dense Fog Advisory | LOT | Boone, DeKalb, Kane, Lake, Lee, McHenry and 2 more | 5 hr |
| Feb 19, 8:31 PM CST | River Flood Advisory | LOT | Cook | 36 hr |
| Feb 19, 8:33 PM CST | River Flood Warning | LOT | Cook | 67 hr |
| Feb 19, 9:01 PM CST | River Flood Watch | DVN | Henry | 4 days |
| Feb 19, 9:13 PM CST | River Flood Warning | LOT | Will | 3 days |
| Feb 19, 9:19 PM CST | River Flood Watch | LOT | Kane, McHenry | 51 hr |
| Feb 19, 9:19 PM CST | River Flood Watch | LOT | Kane, Kendall | 4 days |
| Feb 19, 9:19 PM CST | River Flood Watch | LOT | LaSalle | 4 days |
| Feb 19, 9:29 PM CST | River Flood Warning | LOT | DuPage | 56 hr |
| Feb 19, 9:52 PM CST | River Flood Warning | LOT | Iroquois, Kankakee | 8 days |
| Feb 19, 10:01 PM CST | River Flood Watch | LOT | Winnebago | 3 days |
| Feb 19, 10:16 PM CST | River Flood Advisory | LOT | Lee | 36 hr |
| Feb 19, 10:21 PM CST | River Flood Warning | LOT | Grundy, Will | 8 days |
| Feb 19, 10:44 PM CST | Areal Flood Warning | LOT | Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 8 more | 12 hr |
| Feb 19, 11:46 PM CST | River Flood Advisory | LOT | Will | 36 hr |
| Feb 20, 2:49 AM CST | Marine Dense Fog Advisory | LOT | 18 hr | |
| Feb 20, 3:17 AM CST | River Flood Advisory | LOT | Grundy | 36 hr |
| Feb 20, 3:25 AM CST | Flood Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 27 hr |
| Feb 20, 3:27 AM CST | River Flood Warning | LOT | Kane, McHenry | 12 days |
| Feb 20, 3:27 AM CST | River Flood Warning | LOT | Kane, Kendall | 11 days |
| Feb 20, 3:27 AM CST | River Flood Warning | LOT | LaSalle | 4 days |
| Feb 20, 3:45 AM CST | River Flood Advisory | LOT | Cook | 36 hr |
| Feb 20, 3:51 AM CST | River Flood Advisory | LOT | DeKalb | 36 hr |
| Feb 20, 4:17 AM CST | River Flood Warning | MKX | Lake | 10 days |
| Feb 20, 6:16 AM CST | River Flood Advisory | LOT | Boone | 3 days |
| Feb 20, 8:28 AM CST | River Flood Warning | LOT | Lake | 6 days |
| Feb 20, 8:28 AM CST | River Flood Warning | LOT | Lake | 7 days |
| Feb 20, 9:21 AM CST | River Flood Warning | DVN | Hancock, McDonough | 5 days |
| Feb 20, 9:34 AM CST | River Flood Warning | LOT | Winnebago | 4 days |
| Feb 20, 9:37 AM CST | Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 6 hr |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Whiteside | 9 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 16 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Henry, Rock Island | 16 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Henry | 4 days |
| Feb 20, 10:00 AM CST | River Flood Warning | ILX | Fulton, Knox | 3 days |
| Feb 20, 10:00 AM CST | River Flood Advisory | LOT | Winnebago | 24 hr |
| Feb 20, 10:19 AM CST | River Flood Warning | LOT | Winnebago | 12 days |
| Feb 20, 10:19 AM CST | River Flood Warning | LOT | Ogle | 10 days |
| Feb 20, 10:22 AM CST | Areal Flood Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 24 hr |
| Feb 20, 10:23 AM CST | River Flood Watch | DVN | Stephenson | 8 days |
| Feb 20, 10:39 AM CST | River Flood Warning | LOT | Winnebago | 14 days |
| Feb 20, 10:45 AM CST | Areal Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more | 24 hr |
| Feb 20, 10:56 AM CST | River Flood Advisory | LOT | Lake | 58 hr |
| Feb 20, 10:56 AM CST | River Flood Advisory | LOT | Cook | 67 hr |
| Feb 20, 11:01 AM CST | River Flood Warning | LOT | Cook | 66 hr |
| Feb 20, 11:01 AM CST | River Flood Warning | LOT | Cook | 52 hr |
| Feb 20, 11:46 AM CST | River Flood Warning | LOT | Boone | 51 hr |
| Feb 20, 11:59 AM CST | River Flood Warning | LOT | LaSalle | 4 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Marshall, Putnam | 20 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 24 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Cass, Fulton, Mason | 45 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 48 days |
| Feb 20, 12:40 PM CST | Wind Advisory | PAH | Alexander, Franklin, Jackson, Jefferson, Perry, Union | 5 hr |
| Feb 20, 12:44 PM CST | River Flood Warning | LOT | Grundy | 47 hr |
| Feb 20, 1:21 PM CST | River Flood Warning | LOT | Will | 53 hr |
| Feb 20, 1:21 PM CST | Special Marine Warning | LOT | 84 min | |
| Feb 20, 1:27 PM CST | Special Weather Statement | LOT | Cook, Will | 48 min |
| Feb 20, 2:26 PM CST | Special Weather Statement | LOT | Ford, Iroquois | 64 min |
| Feb 20, 2:49 PM CST | River Flood Warning | LOT | Cook | 52 hr |
| Feb 20, 2:50 PM CST | Winter Weather Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 44 hr |
| Feb 20, 2:56 PM CST | River Flood Warning | LOT | Winnebago | 12 days |
| Feb 20, 2:56 PM CST | River Flood Warning | LOT | Lee | 65 hr |
| Feb 20, 2:59 PM CST | Flood Watch | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 15 hr |
| Feb 20, 3:08 PM CST | Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 5 days |
| Feb 20, 3:09 PM CST | Winter Weather Advisory | ILX | Cass, Champaign, Christian, DeWitt, Douglas, Fulton and 18 more | 15 hr |
| Feb 20, 3:19 PM CST | River Flood Warning | DVN | Stephenson | 11 days |
| Feb 20, 3:31 PM CST | Winter Weather Advisory | LOT | DeKalb, DuPage, Ford, Grundy, Iroquois, Kane and 6 more | 15 hr |
| Feb 20, 3:42 PM CST | Winter Weather Advisory | DVN | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 3 more | 11 hr |
| Feb 20, 4:06 PM CST | Small Craft Advisory | LOT | 29 hr | |
| Feb 20, 7:16 PM CST | Flash Flood Warning | ILX | Champaign, DeWitt, Douglas, McLean, Moultrie, Piatt and 1 more | 6 hr |
| Feb 20, 7:36 PM CST | River Flood Warning | ILX | Vermilion | 4 days |
| Feb 20, 8:42 PM CST | River Flood Warning | ILX | Piatt | 7 days |
| Feb 20, 8:47 PM CST | River Flood Warning | ILX | Fulton | 66 hr |
| Feb 20, 9:18 PM CST | Mesoscale Discussion | SPC | Brown, Calhoun, Cass, Christian, Cook, DeWitt and 32 more | 6 hr |
| Feb 21, 1:23 AM CST | Areal Flood Warning | ILX | Champaign, DeWitt, Douglas, Edgar, McLean, Moultrie and 2 more | 12 hr |
| Feb 21, 3:14 AM CST | River Flood Warning | LOT | Lake | 24 hr |
| Feb 21, 3:33 AM CST | Winter Weather Advisory | LSX | Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 5 more | 31 hr |
| Feb 21, 9:54 AM CST | River Flood Warning | ILX | Clay, Richland | 10 days |
| Feb 21, 10:14 AM CST | Areal Flood Warning | DVN | Stephenson | 24 hr |
| Feb 21, 10:56 AM CST | River Flood Watch | DVN | Henderson | 6 days |
| Feb 21, 11:02 AM CST | River Flood Warning | PAH | Franklin, Williamson | 4 days |
| Feb 21, 11:02 AM CST | River Flood Warning | PAH | Jackson | 15 days |
| Feb 21, 12:17 PM CST | River Flood Advisory | LOT | Livingston | 18 hr |
| Feb 21, 1:12 PM CST | Areal Flood Warning | ILX | Vermilion | 24 hr |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Brown | 22 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Morgan, Pike | 22 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Pike, Scott | 24 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Calhoun, Greene, Jersey | 20 days |
| Feb 21, 1:24 PM CST | River Flood Warning | LSX | Fayette | 4 days |
| Feb 21, 1:44 PM CST | River Flood Warning | LOT | Livingston | 47 hr |
| Feb 21, 3:41 PM CST | Winter Weather Advisory | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more | 18 hr |
| Feb 21, 3:47 PM CST | Winter Weather Advisory | DVN | Hancock, Henderson, McDonough, Warren | 20 hr |
| Feb 21, 8:02 PM CST | River Flood Warning | ILX | Lawrence | 12 days |
| Feb 21, 9:04 PM CST | Areal Flood Warning | ILX | Champaign | 12 hr |
| Feb 22, 3:23 AM CST | Winter Weather Advisory | DVN | Jo Daviess | 9 hr |
| Feb 22, 10:58 AM CST | Areal Flood Warning | ILX | Champaign | 21 hr |
| Feb 22, 11:04 AM CST | Areal Flood Warning | DVN | Stephenson | 24 hr |
| Feb 22, 1:11 PM CST | Areal Flood Warning | ILX | Vermilion | 27 hr |
| Feb 22, 3:24 PM CST | Flood Watch | LSX | Bond, Clinton, Fayette, Madison, Marion, Monroe and 3 more | 52 hr |
| Feb 22, 8:45 PM CST | River Flood Warning | PAH | Wayne, White | 5 days |
| Feb 22, 8:58 PM CST | Dense Fog Advisory | LSX | Adams, Brown, Pike | 7 hr |
| Feb 23, 1:18 AM CST | Areal Flood Advisory | PAH | Massac, Pope | 3 hr |
| Feb 23, 2:53 AM CST | Gale Watch | LOT | 25 hr | |
| Feb 23, 3:37 AM CST | Areal Flood Warning | PAH | Alexander, Massac, Pope, Pulaski | 15 hr |
| Feb 23, 2:35 PM CST | Flood Watch | ILX | Clark, Clay, Coles, Crawford, Cumberland, Edgar and 5 more | 33 hr |
| Feb 23, 2:58 PM CST | Winter Weather Advisory | ILX | Fulton, Knox | 18 hr |
| Feb 23, 3:13 PM CST | Winter Weather Advisory | DVN | Hancock, Henderson, Henry, McDonough, Mercer, Rock Island and 1 more | 20 hr |
| Feb 24, 2:58 AM CST | Areal Flood Warning | PAH | Alexander, Pulaski | 30 hr |
| Feb 24, 3:01 AM CST | Areal Flood Warning | PAH | Massac, Pope | 30 hr |
| Feb 24, 3:44 AM CST | Gale Warning | LOT | 41 hr | |
| Feb 24, 3:44 AM CST | Small Craft Advisory | LOT | 22 hr | |
| Feb 24, 9:06 AM CST | Winter Weather Advisory | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 114 min |
| Feb 24, 9:56 AM CST | River Flood Warning | ILX | Crawford, Jasper | 3 days |
| Feb 24, 10:18 AM CST | River Flood Warning | LSX | Fayette | 4 days |
| Feb 24, 10:24 AM CST | River Flood Warning | PAH | Franklin, Williamson | 8 days |
| Feb 24, 11:57 AM CST | River Flood Warning | PAH | Alexander, Jackson, Union | 6 days |
| Feb 24, 2:58 PM CST | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 62 min |
| Feb 24, 3:16 PM CST | Tornado Watch | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more | 8 hr |
| Feb 24, 3:58 PM CST | Special Weather Statement | PAH | Alexander, Union | 32 min |
| Feb 24, 3:59 PM CST | Flash Flood Warning | PAH | Alexander, Franklin, Jackson, Johnson, Perry, Pulaski and 2 more | 5 hr |
| Feb 24, 4:17 PM CST | Severe Thunderstorm Warning | PAH | Union | 43 min |
| Feb 24, 4:41 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 34 min |
| Feb 24, 4:55 PM CST | Severe Thunderstorm Warning | PAH | Williamson | 24 min |
| Feb 24, 5:08 PM CST | Special Weather Statement | PAH | Union | 37 min |
| Feb 24, 5:15 PM CST | Special Weather Statement | PAH | Saline | 45 min |
| Feb 24, 5:25 PM CST | Flash Flood Warning | PAH | Edwards, Gallatin, Hamilton, Hardin, Pope, Saline and 3 more | 5 hr |
| Feb 24, 5:40 PM CST | Special Weather Statement | PAH | Alexander, Pulaski | 35 min |
| Feb 24, 5:49 PM CST | Special Weather Statement | PAH | Johnson | 41 min |
| Feb 24, 6:09 PM CST | Flash Flood Warning | PAH | Massac | 5 hr |
| Feb 24, 6:27 PM CST | Special Weather Statement | PAH | Pope, Saline | 33 min |
| Feb 24, 6:47 PM CST | Special Weather Statement | PAH | Gallatin, Hardin | 43 min |
| Feb 24, 7:21 PM CST | Special Weather Statement | PAH | Hardin | 54 min |
| Feb 24, 8:58 PM CST | Areal Flood Warning | PAH | Alexander, Franklin, Hamilton, Jackson, Jefferson, Johnson and 6 more | 12 hr |
| Feb 24, 9:50 PM CST | Areal Flood Warning | PAH | Edwards, Gallatin, Hardin, Wabash, White | 12 hr |
| Feb 25, 2:33 PM CST | Small Craft Advisory | LOT | 7 hr | |
| Feb 27, 3:11 AM CST | Small Craft Advisory | LOT | 15 hr | |
| Feb 28, 3:52 AM CST | Gale Watch | LOT | 18 hr | |
| Feb 28, 3:52 AM CST | Small Craft Advisory | LOT | 60 hr | |
| Feb 28, 10:37 AM CST | River Flood Advisory | LOT | Grundy, Will | 4 days |
| Feb 28, 11:37 AM CST | River Flood Advisory | LOT | Grundy | 6 days |
| Feb 28, 11:42 AM CST | River Flood Advisory | LOT | Lee | 6 days |
| Feb 28, 1:28 PM CST | Marine Dense Fog Advisory | LOT | 9 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.
- Lake County21
- Grundy County21
- Henry County20
- LaSalle County20
- Rock Island County18
- Whiteside County18
- Kane County18
- Lee County18
- Alexander County18
- Winnebago County17
- Henderson County16
- Kendall County16
- Pope County16
- Stephenson County15
- Warren County15
- DuPage County15
- Kankakee County15
- Ogle County15
- Massac County15
- Union County15
- McHenry County14
- Putnam County14
- DeKalb County14
- Iroquois County14
- Gallatin County14
- Cook County14
- Mercer County13
- Boone County13
- Livingston County13
- Fulton County13
- Will County13
- Wabash County13
- White County13
- Pulaski County13
- Williamson County13
- Bureau County12
- Marshall County12
- Franklin County12
- Hardin County12
- Jackson County12
62 more counties
- Johnson County12
- Saline County12
- Carroll County11
- Ford County11
- Knox County11
- McLean County11
- Peoria County11
- Stark County11
- Woodford County11
- Wayne County11
- Hancock County10
- Jo Daviess County10
- McDonough County10
- Tazewell County10
- Perry County10
- Crawford County10
- Fayette County9
- Madison County9
- Randolph County9
- DeWitt County9
- Schuyler County9
- Edwards County9
- Hamilton County9
- Jefferson County9
- Lawrence County9
- Champaign County9
- Piatt County9
- Vermilion County9
- Brown County8
- Calhoun County8
- Jersey County8
- Marion County8
- Monroe County8
- Pike County8
- Saint Clair County8
- Washington County8
- Mason County8
- Cass County8
- Morgan County8
- Bond County7
- Clinton County7
- Logan County7
- Montgomery County7
- Greene County7
- Scott County7
- Adams County6
- Clark County6
- Clay County6
- Jasper County6
- Richland County6
- Shelby County6
- Macoupin County6
- Douglas County6
- Macon County6
- Menard County6
- Moultrie County6
- Sangamon County6
- Christian County5
- Edgar County5
- Cumberland County4
- Effingham County4
- Coles County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.