Alert archive / Illinois / 1991
Weather alerts in Illinois, March 1991
60 weather alerts in March 1991, 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 March 1991. Tap one for its archive.
- Alerts
- 60
- Warnings
- 60
- Watches
- 0
- Advisories
- 0
- Busiest day
- March 27, 199142 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 |
|---|---|---|---|---|
| Mar 12, 5:19 PM CST | Severe Thunderstorm Warning | LSX | Pike | 41 min |
| Mar 12, 5:34 PM CST | Tornado Warning | LSX | Pike | 41 min |
| Mar 17, 4:20 PM CST | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 25 min |
| Mar 17, 4:20 PM CST | Severe Thunderstorm Warning | LSX | Madison | 25 min |
| Mar 21, 3:22 PM CST | Severe Thunderstorm Warning | LSX | Randolph | 38 min |
| Mar 21, 3:31 PM CST | Severe Thunderstorm Warning | LSX | Madison | 44 min |
| Mar 21, 10:44 PM CST | Severe Thunderstorm Warning | IND | Crawford | 31 min |
| Mar 22, 3:18 PM CST | Severe Thunderstorm Warning | PAH | Jackson | 27 min |
| Mar 22, 8:25 PM CST | Severe Thunderstorm Warning | DVN | Henry, Whiteside | 65 min |
| Mar 22, 8:25 PM CST | Severe Thunderstorm Warning | DVN | Rock Island | 45 min |
| Mar 22, 8:30 PM CST | Severe Thunderstorm Warning | ILX | Knox, Warren | 25 min |
| Mar 22, 9:15 PM CST | Severe Thunderstorm Warning | DVN | Jo Daviess | 60 min |
| Mar 22, 9:47 PM CST | Severe Thunderstorm Warning | ILX | McLean | 33 min |
| Mar 22, 9:49 PM CST | Tornado Warning | ILX | Bureau, Stark | 31 min |
| Mar 22, 9:59 PM CST | Severe Thunderstorm Warning | LOT | Livingston | 61 min |
| Mar 22, 10:23 PM CST | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Will | 52 min |
| Mar 22, 11:01 PM CST | Tornado Warning | LOT | Kankakee, Will | 44 min |
| Mar 22, 11:33 PM CST | Tornado Warning | ILX | Vermilion | 32 min |
| Mar 26, 9:15 PM CST | Severe Thunderstorm Warning | ILX | Hancock | 60 min |
| Mar 26, 9:15 PM CST | Severe Thunderstorm Warning | ILX | McDonough | 105 min |
| Mar 26, 10:25 PM CST | Severe Thunderstorm Warning | ILX | Fulton | 65 min |
| Mar 26, 10:36 PM CST | Severe Thunderstorm Warning | ILX | Peoria | 2 hr |
| Mar 26, 11:04 PM CST | Severe Thunderstorm Warning | ILX | Tazewell, Woodford | 56 min |
| Mar 26, 11:32 PM CST | Severe Thunderstorm Warning | ILX | Marshall | 58 min |
| Mar 26, 11:48 PM CST | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 42 min |
| Mar 26, 11:48 PM CST | Severe Thunderstorm Warning | LOT | Livingston | 57 min |
| Mar 26, 11:48 PM CST | Severe Thunderstorm Warning | LOT | Will | 57 min |
| Mar 26, 11:55 PM CST | Severe Thunderstorm Warning | ILX | Knox, Warren | 65 min |
| Mar 27, 12:24 AM CST | Severe Thunderstorm Warning | DVN | Henry | 36 min |
| Mar 27, 12:32 AM CST | Severe Thunderstorm Warning | ILX | Bureau | 28 min |
| Mar 27, 1:00 AM CST | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 60 min |
| Mar 27, 2:17 AM CST | Severe Thunderstorm Warning | LOT | Cook, Will | 43 min |
| Mar 27, 5:48 AM CST | Severe Thunderstorm Warning | DVN | Henry | 27 min |
| Mar 27, 7:41 AM CST | Severe Thunderstorm Warning | LOT | Cook, Lake | 34 min |
| Mar 27, 7:45 AM CST | Tornado Warning | LOT | Cook, Lake | 30 min |
| Mar 27, 12:09 PM CST | Severe Thunderstorm Warning | ILX | Henderson, Warren | 66 min |
| Mar 27, 12:51 PM CST | Severe Thunderstorm Warning | DVN | Henry, Whiteside | 69 min |
| Mar 27, 1:04 PM CST | Severe Thunderstorm Warning | ILX | Carroll, Stephenson | 26 min |
| Mar 27, 1:26 PM CST | Severe Thunderstorm Warning | DVN | Henry | 54 min |
| Mar 27, 1:26 PM CST | Severe Thunderstorm Warning | DVN | Mercer | 64 min |
| Mar 27, 1:31 PM CST | Severe Thunderstorm Warning | ILX | Lee, Ogle, Stephenson, Winnebago | 44 min |
| Mar 27, 1:46 PM CST | Tornado Warning | ILX | Ogle, Winnebago | 44 min |
| Mar 27, 2:07 PM CST | Severe Thunderstorm Warning | ILX | Boone | 53 min |
| Mar 27, 2:07 PM CST | Severe Thunderstorm Warning | ILX | Lee | 53 min |
| Mar 27, 2:13 PM CST | Severe Thunderstorm Warning | LOT | McHenry | 62 min |
| Mar 27, 2:25 PM CST | Severe Thunderstorm Warning | ILX | Peoria | 35 min |
| Mar 27, 2:30 PM CST | Tornado Warning | ILX | Lee, Ogle | 30 min |
| Mar 27, 2:30 PM CST | Tornado Warning | ILX | Boone, Winnebago | 30 min |
| Mar 27, 2:32 PM CST | Tornado Warning | LOT | LaSalle | 28 min |
| Mar 27, 2:44 PM CST | Severe Thunderstorm Warning | ILX | Marshall, Putnam | 31 min |
| Mar 27, 3:00 PM CST | Severe Thunderstorm Warning | ILX | Peoria | 30 min |
| Mar 27, 3:00 PM CST | Tornado Warning | LOT | Grundy, Kendall, LaSalle | 45 min |
| Mar 27, 3:04 PM CST | Severe Thunderstorm Warning | LOT | Lake | 26 min |
| Mar 27, 3:13 PM CST | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 22 min |
| Mar 27, 3:18 PM CST | Severe Thunderstorm Warning | ILX | DeKalb | 27 min |
| Mar 27, 3:23 PM CST | Severe Thunderstorm Warning | LOT | Cook, Lake | 52 min |
| Mar 27, 3:33 PM CST | Tornado Warning | LOT | DuPage, Will | 42 min |
| Mar 27, 3:53 PM CST | Tornado Warning | LOT | Grundy, Kendall, LaSalle | 52 min |
| Mar 27, 4:07 PM CST | Tornado Warning | LOT | Cook | 28 min |
| Mar 27, 4:09 PM CST | Tornado Warning | LOT | Kankakee, Will | 36 min |
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 | 46 |
| Tornado Warning | 14 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Will County6
- Henry County5
- Grundy County5
- LaSalle County5
- Cook County5
- Lake County4
- Warren County3
- Livingston County3
- Kankakee County3
- Peoria County3
- Marshall County3
- Lee County3
- Ogle County3
- Winnebago County3
- Pike County2
- Madison County2
- Whiteside County2
- Knox County2
- Bureau County2
- Woodford County2
- Stephenson County2
- Boone County2
- Kendall County2
- Monroe County1
- Saint Clair County1
- Randolph County1
- Crawford County1
- Jackson County1
- Rock Island County1
- Jo Daviess County1
- McLean County1
- Stark County1
- Vermilion County1
- Hancock County1
- McDonough County1
- Fulton County1
- Tazewell County1
- Henderson County1
- Carroll County1
- Mercer County1
4 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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.