Alert archive / Michigan / Severe Thunderstorm Warnings / 1999
Severe Thunderstorm Warnings in Michigan, February 1999
15 severe thunderstorm warnings in February 1999. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in February 1999. Tap one for its archive.
- Severe Thunderstorm Warnings
- 15
- Busiest day
- February 12, 19999 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Feb 11, 4:59 PM EST | Severe Thunderstorm Warning | GRR | Muskegon, Oceana | 61 min |
| Feb 11, 4:59 PM EST | Severe Thunderstorm Warning | GRR | Mason | 61 min |
| Feb 11, 5:32 PM EST | Severe Thunderstorm Warning | GRR | Lake, Newaygo | 63 min |
| Feb 11, 6:11 PM EST | Severe Thunderstorm Warning | APX | Grand Traverse, Wexford | 49 min |
| Feb 11, 6:15 PM EST | Severe Thunderstorm Warning | GRR | Osceola | 50 min |
| Feb 11, 6:30 PM EST | Severe Thunderstorm Warning | APX | Kalkaska, Missaukee | 45 min |
| Feb 11, 7:16 PM EST | Severe Thunderstorm Warning | GRR | Calhoun | 49 min |
| Feb 11, 8:56 PM EST | Severe Thunderstorm Warning | GRR | Barry, Kent | 64 min |
| Feb 11, 9:35 PM EST | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 60 min |
| Feb 11, 9:35 PM EST | Severe Thunderstorm Warning | GRR | Eaton | 60 min |
| Feb 11, 9:46 PM EST | Severe Thunderstorm Warning | GRR | Clare, Mecosta | 64 min |
| Feb 11, 9:46 PM EST | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Isabella | 64 min |
| Feb 11, 10:01 PM EST | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 59 min |
| Feb 11, 10:01 PM EST | Severe Thunderstorm Warning | DTX | Shiawassee | 59 min |
| Feb 11, 10:05 PM EST | Severe Thunderstorm Warning | GRR | Ingham | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Muskegon County1
- Oceana County1
- Mason County1
- Lake County1
- Newaygo County1
- Grand Traverse County1
- Wexford County1
- Osceola County1
- Kalkaska County1
- Missaukee County1
- Calhoun County1
- Barry County1
- Kent County1
- Ionia County1
- Montcalm County1
- Eaton County1
- Clare County1
- Mecosta County1
- Clinton County1
- Gratiot County1
- Isabella County1
- Bay County1
- Midland County1
- Saginaw County1
- Shiawassee County1
- Ingham 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. Warning verification from the Mesonet's Cow. Rebuilt daily.