Alert archive / Iowa / Flash Flood Watches in 2019
Flash Flood Watch 5, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this flash flood watch at Sep 30, 2019, 3:19 AM CDT for 5 counties in Iowa. It took effect at Sep 30, 2019, 10:00 PM CDT. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Sep 30, 2019, 3:19 AM CDT (08:19 UTC)
- In effect from
- Sep 30, 2019, 10:00 PM CDT
- Expired
- Oct 1, 2019, 5:51 PM CDT
- In force
- 20 hr
- Issued by
- NWS Sioux Falls, SD
- Flood severity
- None
Counties Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Ida County, IA, Woodbury County, IA
The radar
The Sioux Falls radar (KFSD), 143 km from the middle of the area, began a volume at 08:21 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 flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Sioux Falls, SD wrote its last area forecast discussion before this flash flood watch went out at Sep 29, 10:53 PM CDT, 4 hours 26 minutes earlier.
Area forecast discussion, Sep 29, 10:53 PM CDT, 4 hours 26 minutes before
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Flash Flood Watches in Iowa, 2019Every flash flood watch 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.