Alert archive / South Dakota / Severe Thunderstorm Watches in 2003
Severe Thunderstorm Watch 637
The Storm Prediction Center issued this severe thunderstorm watch at Jul 4, 2003, 2:20 PM MDT for 20 counties in South Dakota. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 4, 2003, 2:20 PM MDT (20:20 UTC)
- Expired
- Jul 4, 2003, 8:00 PM MDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
Counties Bennett County, SD, Butte County, SD, Custer County, SD, Dewey County, SD, Fall River County, SD, Haakon County, SD, Hughes County, SD, Jackson County, SD, Jones County, SD, Lawrence County, SD, Meade County, SD, Mellette County, SD, Oglala Lakota County, SD, Pennington County, SD, Potter County, SD, Stanley County, SD, Sully County, SD, Todd County, SD, Tripp County, SD, Ziebach County, SD
Warnings issued inside it
10 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 4, 3:01 PM MDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 44 min |
| Jul 4, 3:33 PM MDT | Severe Thunderstorm Warning | UNR | Pennington | 42 min |
| Jul 4, 3:42 PM MDT | Severe Thunderstorm Warning | UNR | Meade | 48 min |
| Jul 4, 3:56 PM MDT | Severe Thunderstorm Warning | UNR | Custer | 49 min |
| Jul 4, 4:17 PM MDT | Severe Thunderstorm Warning | UNR | Pennington | 43 min |
| Jul 4, 4:40 PM MDT | Severe Thunderstorm Warning | UNR | Jackson | 65 min |
| Jul 4, 5:13 PM MDT | Severe Thunderstorm Warning | UNR | Bennett | 62 min |
| Jul 4, 5:40 PM MDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 65 min |
| Jul 4, 6:28 PM MDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 47 min |
| Jul 4, 6:41 PM MDT | Severe Thunderstorm Warning | UNR | Tripp | 64 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 7:11 PM MDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bennett, Bon Homme, Brule, Buffalo and 35 more | 94 min |
| Jul 3, 8:40 PM MDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Brown, Brule and 49 more | 6 hr |
| Jul 3, 9:40 PM MDT | Severe Thunderstorm Watch | SPC | Marshall | 5 hr |
| Jul 3, 10:23 PM MDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 42 more | 97 min |
| Jul 3, 11:25 PM MDT | Mesoscale Discussion | SPC | Brown, Campbell, Corson, Day, Dewey, Edmunds and 8 more | 2 hr |
| Jul 4, 1:51 PM MDT | Mesoscale Discussion | SPC | Bennett, Custer, Fall River, Jackson, Lawrence, Meade and 2 more | 114 min |
| Jul 4, 4:55 PM MDT | Mesoscale Discussion | SPC | Beadle, Buffalo, Butte, Clark, Codington, Custer and 23 more | 95 min |
Nearby
Severe Thunderstorm Watches in South Dakota, 2003Every severe thunderstorm watch in 2003
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.