Alert archive / Illinois / Frost Advisories in 2011
Frost Advisory 1, NWS Chicago, IL
NWS Chicago, IL issued this frost advisory at Apr 28, 2011, 8:15 PM CDT for 7 counties in Illinois. It took effect at Apr 29, 2011, 3:00 AM CDT. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Apr 28, 2011, 8:15 PM CDT (01:15 UTC)
- In effect from
- Apr 29, 2011, 3:00 AM CDT
- Expired
- Apr 29, 2011, 8:00 AM CDT
- In force
- 5 hr
- Issued by
- NWS Chicago, IL
Counties Boone County, IL, DeKalb County, IL, Kane County, IL, Lee County, IL, McHenry County, IL, Ogle County, IL, Winnebago County, IL
The radar
The Chicago radar (KLOT), 86 km from the middle of the area, began a volume at 01:16 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 office that day
Everything else NWS Chicago, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 28, 8:23 PM CDT | River Flood Warning | LOT | Kane, McHenry | 4 days |
| Apr 29, 3:22 AM CDT | Small Craft Advisory | LOT | 43 hr |
Nearby
Frost Advisories in Illinois, 2011Every frost advisory in 2011
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.