Alert archive / Illinois / Mesoscale Discussions in 2017
Mesoscale Discussion 681
The Storm Prediction Center issued this mesoscale discussion at May 10, 2017, 12:05 PM CDT for 25 counties in Illinois; 16 counties in Iowa; 7 counties in Missouri. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- May 10, 2017, 12:05 PM CDT (17:05 UTC)
- Expired
- May 10, 2017, 2:30 PM CDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 60%
All 48 counties
Appanoose County, IA, Davis County, IA, Des Moines County, IA, Henry County, IA, Jefferson County, IA, Keokuk County, IA, Lee County, IA, Louisa County, IA, Lucas County, IA, Mahaska County, IA, Marion County, IA, Monroe County, IA, Van Buren County, IA, Wapello County, IA, Washington County, IA, Wayne County, IA, Adams County, IL, Brown County, IL, Cass County, IL, Champaign County, IL, DeWitt County, IL, Ford County, IL, Fulton County, IL, Hancock County, IL, Henderson County, IL, Knox County, IL, Livingston County, IL, Logan County, IL, Marshall County, IL, Mason County, IL, McDonough County, IL, McLean County, IL, Menard County, IL, Mercer County, IL, Peoria County, IL, Piatt County, IL, Schuyler County, IL, Stark County, IL, Tazewell County, IL, Warren County, IL, Woodford County, IL, Adair County, MO, Clark County, MO, Knox County, MO, Lewis County, MO, Putnam County, MO, Schuyler County, MO, Scotland County, MO
The radar
The Quad Cities radar (KDVN), 120 km from the middle of the area, began a volume at 17:06 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 10, 12:59 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Cass, DeWitt, Fulton and 22 more | 7 hr |
| May 10, 3:48 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Champaign, Christian, DeWitt and 28 more | 87 min |
| May 10, 6:26 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Coles, Cumberland, DeWitt and 11 more | 94 min |
| May 10, 1:29 AM CDT | Mesoscale Discussion | SPC | Fremont, Mills | 61 min |
| May 10, 12:39 PM CDT | Mesoscale Discussion | SPC | Bates, Benton, Boone, Caldwell, Camden, Carroll and 23 more | 3 hr |
| May 10, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Benton, Camden, Cedar, Dade, Dallas and 14 more | 2 hr |
Nearby
Mesoscale Discussions in Illinois, 2017Mesoscale Discussions in Iowa, 2017Mesoscale Discussions in Missouri, 2017Every mesoscale discussion in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.