Alert archive / Illinois / River Flood Warnings in 2019
River Flood Warning 49, NWS Chicago, IL
NWS Chicago, IL issued this river flood warning at Mar 31, 2019, 4:32 AM CDT for Iroquois County, Illinois. It was in force for 19 hr.
The area
The counties it named.
The facts
- Issued
- Mar 31, 2019, 4:32 AM CDT (09:32 UTC)
- Expired
- Mar 31, 2019, 11:45 PM CDT
- In force
- 19 hr
- Issued by
- NWS Chicago, IL
- Area
- Storm-based polygon
- Flood severity
- Minor
County Iroquois County, IL
The radar
The Chicago radar (KLOT), 98 km from the middle of the area, began a volume at 09:34 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 river
Written for the forecast point Sugar Creek (E-IL) at Milford (MILI2). The gauge peaked at 18.84 ft at Mar 31, 2019, 10:00 AM CDT.
- Action stage
- 15 ft
- Minor stage
- 18 ft
- Moderate stage
- 22 ft
- Major stage
- 26 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05525500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Chicago, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 30, 8:50 PM CDT | River Flood Advisory | LOT | LaSalle | 25 hr |
| Mar 31, 2:28 PM CDT | River Flood Advisory | LOT | Newton | 42 hr |
Nearby
River Flood Warnings in Illinois, 2019Every river flood warning in 2019
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; the gauge from the NWS water service and the USGS.