Alert archive / Illinois / River Flood Watches in 2020
River Flood Watch 2, NWS Quad Cities, IA
NWS Quad Cities, IA issued this river flood watch at Mar 9, 2020, 10:08 AM CDT for Henry County, Rock Island County, Whiteside County, Illinois. It took effect at Mar 12, 2020, 7:00 AM CDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 9, 2020, 10:08 AM CDT (15:08 UTC)
- In effect from
- Mar 12, 2020, 7:00 AM CDT
- Expired
- Mar 10, 2020, 10:07 AM CDT
- In force
- Issued by
- NWS Quad Cities, IA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Henry County, IL, Rock Island County, IL, Whiteside County, IL
The radar
The Quad Cities radar (KDVN), 33 km from the middle of the area, began a volume at 15:08 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 Rock River near Joslin (JOSI2). The gauge peaked at 11.09 ft at Mar 11, 2020, 10:00 AM CDT.
- Action stage
- 11 ft
- Minor stage
- 12 ft
- Moderate stage
- 14 ft
- Major stage
- 16.5 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05446500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
What forecasters said that day
The local office's own words before this river flood watch 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 river flood watch went out at Mar 9, 6:01 AM CDT, 4 hours 7 minutes earlier.
Area forecast discussion, Mar 9, 6:01 AM CDT, 4 hours 7 minutes before
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</html>Hazardous weather outlook, Mar 9, 4:10 AM CDT, 5 hours 58 minutes before
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River Flood Watches in Illinois, 2020Every river flood watch in 2020
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.