Alert archive / Illinois / Heat Advisories in 2018
Heat Advisory 4, NWS Quad Cities, IA
NWS Quad Cities, IA issued this heat advisory at Jul 5, 2018, 2:28 AM CDT for Des Moines County, Lee County, Iowa; 8 counties in Illinois; Clark County, Missouri. It took effect at Jul 5, 2018, 10:00 AM CDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jul 5, 2018, 2:28 AM CDT (07:28 UTC)
- In effect from
- Jul 5, 2018, 10:00 AM CDT
- Expired
- Jul 5, 2018, 7:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Quad Cities, IA
Counties Des Moines County, IA, Lee County, IA, Bureau County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Warren County, IL, Clark County, MO
The radar
The Quad Cities radar (KDVN), 82 km from the middle of the area, began a volume at 07:29 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.
What forecasters said that day
The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Quad Cities, IA wrote its last area forecast discussion before this heat advisory went out at Jul 5, 12:36 AM CDT, 1 hour 52 minutes earlier.
Area forecast discussion, Jul 5, 12:36 AM CDT, 1 hour 52 minutes before
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</html>Hazardous weather outlook, Jul 4, 3:16 AM CDT, 23 hours 12 minutes before
Hazardous Weather Outlook National Weather Service Quad Cities IA IL 316 AM CDT Wed Jul 4 2018 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-050830- Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson- Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll- Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson- Warren-Hancock-McDonough-Scotland-Clark- 316 AM CDT Wed Jul 4 2018 This Hazardous Weather Outlook is for portions of north central Illinois...northwest Illinois...west central Illinois...east central Iowa...northeast Iowa...southeast Iowa and northeast Missouri. .DAY ONE...TODAY AND TONIGHT Hot and humid conditions are expected today with heat indices of 100 to near 105 degrees in the afternoon and evening. A Heat Advisory has been issued for the area. If outdoors, be sure to drink plenty of water and have a place in the shade. Know the signs of heat illnesses and act fast if you suspect someone has heat exhaustion or stroke. Thunderstorms are possible this afternoon and evening. The main threat from any thunderstorm would be lightning. Area rivers are experiencing flooding. Please see the latest Flood Statements and Flood Warnings for details .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Thunderstorms are possible Thursday as a cold front moves south through the area. At this time, the threat for severe weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today or tonight.
In the hours before
Special weather statement, Jul 4, 8:58 PM CDT, 5 hours 30 minutes before
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</html>Local storm report, Jul 4, 9:06 PM CDT, 5 hours 22 minutes before
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</html>Local storm report, Jul 4, 9:27 PM CDT, 5 hours 1 minute before
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</html>The office that day
Everything else NWS Quad Cities, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 5:29 AM CDT | Special Weather Statement | DVN | Des Moines | 91 min |
| Jul 4, 7:48 PM CDT | Special Weather Statement | DVN | Bureau | 27 min |
| Jul 4, 8:22 PM CDT | Flash Flood Warning | DVN | Bureau | 71 min |
| Jul 4, 8:58 PM CDT | Special Weather Statement | DVN | Putnam | 47 min |
| Jul 5, 1:15 PM CDT | Special Weather Statement | DVN | Hancock, McDonough | 60 min |
| Jul 5, 2:07 PM CDT | Special Weather Statement | DVN | Hancock, McDonough | 53 min |
| Jul 5, 2:56 PM CDT | Special Weather Statement | DVN | McDonough | 34 min |
Nearby
Heat Advisories in Illinois, 2018Heat Advisories in Iowa, 2018Heat Advisories in Missouri, 2018Every heat advisory in 2018
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.