Alert archive / Michigan / 1998
Weather alerts in Michigan, April 1998
31 weather alerts in April 1998, 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 April 1998. Tap one for its archive.
- Alerts
- 31
- Warnings
- 29
- Watches
- 2
- Advisories
- 0
- Busiest day
- April 16, 199817 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 |
|---|---|---|---|---|
| Apr 1, 1:43 AM EST | Flash Flood Warning | APX | Alpena | 6 hr |
| Apr 1, 1:45 AM EST | Flash Flood Warning | APX | Alpena | 6 hr |
| Apr 1, 7:48 AM EST | Flash Flood Warning | APX | Alpena | 6 hr |
| Apr 1, 10:58 AM EST | Severe Thunderstorm Warning | IWX | Saint Joseph | 52 min |
| Apr 1, 11:31 AM EST | Flash Flood Warning | APX | Alpena | 8 hr |
| Apr 1, 7:45 PM EST | Flash Flood Warning | APX | Alpena | 8 hr |
| Apr 1, 9:55 PM EST | Flash Flood Warning | APX | Iosco | 6 hr |
| Apr 2, 3:55 AM EST | Flash Flood Warning | APX | Iosco | 8 hr |
| Apr 2, 3:55 AM EST | Flash Flood Warning | APX | Alpena | 8 hr |
| Apr 2, 12:00 PM EST | Flash Flood Warning | APX | Alpena | 5 hr |
| Apr 2, 12:00 PM EST | Flash Flood Warning | APX | Iosco | 5 hr |
| Apr 8, 2:48 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee | 27 min |
| Apr 8, 2:56 PM EDT | Severe Thunderstorm Warning | DTX | Monroe | 64 min |
| Apr 15, 4:15 PM EDT | Tornado Watch | SPC | Allegan, Berrien, Van Buren | 6 hr |
| Apr 16, 12:33 PM EDT | Severe Thunderstorm Warning | GRR | Allegan | 47 min |
| Apr 16, 12:47 PM EDT | Severe Thunderstorm Warning | GRR | Ottawa | 33 min |
| Apr 16, 1:02 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 63 min |
| Apr 16, 1:30 PM EDT | Severe Thunderstorm Watch | SPC | Arenac, Barry, Bay, Branch, Calhoun, Cass and 33 more | |
| Apr 16, 2:02 PM EDT | Severe Thunderstorm Warning | GRR | Barry | 18 min |
| Apr 16, 2:07 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 13 min |
| Apr 16, 2:26 PM EDT | Severe Thunderstorm Warning | GRR | Montcalm | 34 min |
| Apr 16, 2:43 PM EDT | Severe Thunderstorm Warning | DTX | Midland, Saginaw | 62 min |
| Apr 16, 2:50 PM EDT | Severe Thunderstorm Warning | GRR | Isabella | 35 min |
| Apr 16, 2:54 PM EDT | Severe Thunderstorm Warning | GRR | Eaton, Ingham | 61 min |
| Apr 16, 3:21 PM EDT | Severe Thunderstorm Warning | DTX | Shiawassee | 59 min |
| Apr 16, 3:45 PM EDT | Severe Thunderstorm Warning | DTX | Livingston | 60 min |
| Apr 16, 3:56 PM EDT | Severe Thunderstorm Warning | DTX | Genesee | 59 min |
| Apr 16, 4:23 PM EDT | Severe Thunderstorm Warning | DTX | Oakland | 27 min |
| Apr 16, 4:32 PM EDT | Tornado Warning | DTX | Sanilac | 43 min |
| Apr 16, 4:48 PM EDT | Severe Thunderstorm Warning | DTX | Lapeer | 32 min |
| Apr 16, 5:23 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair, Sanilac | 37 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 | 18 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 10 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alpena County7
- Iosco County3
- Sanilac County3
- Saint Joseph County2
- Lenawee County2
- Monroe County2
- Allegan County2
- Kent County2
- Barry County2
- Eaton County2
- Genesee County2
- Ingham County2
- Isabella County2
- Kalamazoo County2
- Lapeer County2
- Livingston County2
- Midland County2
- Montcalm County2
- Oakland County2
- Saginaw County2
- Saint Clair County2
- Shiawassee County2
- Berrien County1
- Van Buren County1
- Ottawa County1
- Arenac County1
- Bay County1
- Branch County1
- Calhoun County1
- Cass County1
- Clare County1
- Clinton County1
- Gladwin County1
- Gratiot County1
- Hillsdale County1
- Huron County1
- Ionia County1
- Jackson County1
- Macomb County1
- Mecosta County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.