Alert archive / Nebraska / Flash Flood Warnings in 2025

Flash Flood Warning 9, NWS Omaha, NE

July 31, 20254 counties in Nebraska

NWS Omaha, NE issued this flash flood warning at Jul 31, 2025, 6:32 AM CDT for 4 counties in Nebraska. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 31, 2025, 6:32 AM CDT (11:32 UTC)
Expired: Jul 31, 2025, 9:30 AM CDT
In force: 3 hr
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Flood severity: None

Counties Cass County, NE, Douglas County, NE, Sarpy County, NE, Saunders County, NE

The radar

The Omaha radar (KOAX), 22 km from the middle of the area, began a volume at 11:35 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Omaha, NE wrote its last area forecast discussion before this flash flood warning went out at Jul 31, 6:13 AM CDT, 19 minutes earlier.

Area forecast discussion, Jul 31, 6:13 AM CDT, 19 minutes before

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Hazardous weather outlook, Jul 31, 3:31 AM CDT, 3 hours 1 minute before

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
331 AM CDT Thu Jul 31 2025

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-312245-
Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-
Page-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-
Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler-
Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline-
Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson-
331 AM CDT Thu Jul 31 2025

This Hazardous Weather Outlook is for portions of southwest
Iowa...west central Iowa...east central Nebraska...northeast
Nebraska and southeast Nebraska.

.DAY ONE...Today and Tonight

Isolated areas of fog is possible early this morning. Some surface
smoke from Arizona wildfires may reduce air quality this evening,
especially in northwest Iowa.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotters should not be needed today.

The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 31, 5:22 AM CDT	Areal Flood Advisory	OAX	Dodge, Douglas, Sarpy, Saunders, Washington	71 min
Jul 31, 5:55 AM CDT	Areal Flood Advisory	OAX	Dodge, Douglas, Saunders, Washington	2 hr

Nearby

Flash Flood Warnings in Nebraska, 2025 Every flash flood warning in 2025

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.