Alert archive / Illinois / 1999
Weather alerts in Illinois, January 1999
42 weather alerts in January 1999, 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 January 1999. Tap one for its archive.
- Alerts
- 42
- Warnings
- 38
- Watches
- 4
- Advisories
- 0
- Busiest day
- January 22, 199925 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 |
|---|---|---|---|---|
| Jan 17, 5:59 PM CST | Severe Thunderstorm Warning | PAH | Pulaski, Union | 31 min |
| Jan 17, 6:05 PM CST | Severe Thunderstorm Warning | PAH | Massac | 55 min |
| Jan 17, 6:13 PM CST | Severe Thunderstorm Warning | PAH | Pope | 57 min |
| Jan 17, 6:13 PM CST | Severe Thunderstorm Warning | PAH | Johnson | 57 min |
| Jan 17, 6:30 PM CST | Tornado Watch | SPC | Hardin | 6 hr |
| Jan 17, 6:35 PM CST | Severe Thunderstorm Warning | PAH | Hardin, Saline | 55 min |
| Jan 21, 2:54 PM CST | Severe Thunderstorm Warning | LSX | Washington | 46 min |
| Jan 21, 3:15 PM CST | Severe Thunderstorm Warning | LSX | Marion | 50 min |
| Jan 21, 3:15 PM CST | Severe Thunderstorm Warning | PAH | Jefferson | 30 min |
| Jan 21, 4:30 PM CST | Tornado Watch | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 13 more | 6 hr |
| Jan 21, 4:32 PM CST | Severe Thunderstorm Warning | ILX | Clay | 28 min |
| Jan 21, 4:45 PM CST | Severe Thunderstorm Warning | ILX | Schuyler | 15 min |
| Jan 21, 5:13 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Union | 47 min |
| Jan 21, 5:26 PM CST | Severe Thunderstorm Warning | ILX | Jasper | 19 min |
| Jan 21, 5:57 PM CST | Severe Thunderstorm Warning | ILX | Champaign | 18 min |
| Jan 21, 6:34 PM CST | Tornado Warning | PAH | Alexander | 46 min |
| Jan 21, 6:53 PM CST | Severe Thunderstorm Warning | LSX | Marion | 47 min |
| Jan 21, 7:00 PM CST | Tornado Warning | PAH | Union | 50 min |
| Jan 21, 7:37 PM CST | Tornado Warning | PAH | Williamson | 48 min |
| Jan 21, 7:47 PM CST | Severe Thunderstorm Warning | ILX | Cumberland | 13 min |
| Jan 21, 8:25 PM CST | Flash Flood Warning | PAH | Franklin, Jackson, Union, Williamson | 9 hr |
| Jan 21, 9:30 PM CST | Flash Flood Warning | PAH | Alexander | 8 hr |
| Jan 21, 9:30 PM CST | Flash Flood Warning | PAH | Perry | 8 hr |
| Jan 21, 9:44 PM CST | Tornado Warning | PAH | Union, Williamson | 31 min |
| Jan 21, 10:00 PM CST | Tornado Watch | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 5 hr |
| Jan 21, 10:07 PM CST | Severe Thunderstorm Warning | PAH | Franklin | 33 min |
| Jan 21, 10:20 PM CST | Tornado Warning | PAH | Franklin, Hamilton | 50 min |
| Jan 21, 10:40 PM CST | Flash Flood Warning | ILX | Clay | 5 hr |
| Jan 21, 11:14 PM CST | Flash Flood Warning | PAH | Hamilton, Jefferson, Wayne | 6 hr |
| Jan 22, 12:05 AM CST | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 55 min |
| Jan 22, 12:15 AM CST | Severe Thunderstorm Warning | PAH | Massac | 45 min |
| Jan 22, 12:32 AM CST | Severe Thunderstorm Warning | PAH | Union | 28 min |
| Jan 22, 12:53 AM CST | Severe Thunderstorm Warning | PAH | Massac | 37 min |
| Jan 22, 1:06 AM CST | Severe Thunderstorm Warning | PAH | Johnson, Pope | 39 min |
| Jan 22, 1:30 AM CST | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Saline | 30 min |
| Jan 22, 1:45 AM CST | Severe Thunderstorm Warning | PAH | White | 45 min |
| Jan 22, 1:49 AM CST | Severe Thunderstorm Warning | PAH | Pope | 41 min |
| Jan 22, 2:45 AM CST | Tornado Watch | SPC | Gallatin, Hardin, Massac, Pope, Wabash | 6 hr |
| Jan 22, 5:25 AM CST | Flash Flood Warning | PAH | Alexander, Union | 6 hr |
| Jan 22, 5:25 AM CST | Flash Flood Warning | PAH | Jackson, Williamson | 6 hr |
| Jan 31, 7:34 AM CST | Flash Flood Warning | PAH | Hamilton, Wayne, White | 3 hr |
| Jan 31, 7:34 AM CST | Flash Flood Warning | PAH | Jefferson | 3 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 | 24 |
| Tornado Warning | 5 |
| Tornado Watch | 4 |
| Flooding | |
| Flash Flood Warning | 9 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Union County9
- Williamson County7
- Massac County6
- Pope County6
- Hardin County6
- Alexander County6
- Johnson County5
- Saline County4
- Jefferson County4
- Franklin County4
- Gallatin County4
- Hamilton County4
- Jackson County4
- Pulaski County3
- White County3
- Washington County2
- Marion County2
- Perry County2
- Clay County2
- Wayne County2
- Monroe County1
- Randolph County1
- Schuyler County1
- Jasper County1
- Champaign County1
- Cumberland County1
- Wabash County1
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. Rebuilt daily.