Alert archive / Iowa / Flood Watches in 2024

Flood Watch 3, NWS Sioux Falls, SD

July 1, 2024Clay County, Union County, South Dakota; 8 counties in Iowa

NWS Sioux Falls, SD issued this flood watch at Jul 1, 2024, 12:08 PM CDT for Clay County, Union County, South Dakota; 8 counties in Iowa. It took effect at Jul 1, 2024, 7:00 PM CDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Jul 1, 2024, 12:08 PM CDT (17:08 UTC)
In effect from: Jul 1, 2024, 7:00 PM CDT
Expired: Jul 2, 2024, 3:27 AM CDT
In force: 8 hr
Issued by: NWS Sioux Falls, SD
Flood severity: None

Counties Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Ida County, IA, O'Brien County, IA, Plymouth County, IA, Sioux County, IA, Woodbury County, IA, Clay County, SD, Union County, SD

The radar

The Sioux Falls radar (KFSD), 110 km from the middle of the area, began a volume at 17:10 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 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 flood watch went out at Jul 1, 6:36 AM CDT, 5 hours 32 minutes earlier.

Area forecast discussion, Jul 1, 6:36 AM CDT, 5 hours 32 minutes before

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Hazardous weather outlook, Jul 1, 4:45 AM CDT, 7 hours 23 minutes before

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Nearby

Flood Watches in Iowa, 2024 Flood Watches in South Dakota, 2024 Every flood watch in 2024

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.