NWS / NOAA weather: Flash Flood Warning issued July 1 at 11:20PM CDT until July 2 at 1:45AM CDT by NWS Green Bay WI

At 1120 PM CDT, local law enforcement reported thunderstorms
producing heavy rain across the warned area. Between 2 and 2.5 inches
of rain have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected to
begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...Law enforcement reported.

IMPACT...Life threatening flash flooding of creeks and streams, urban
areas, highways, streets and underpasses.

Some locations that will experience flash flooding include...
Appleton, Menasha, Kaukauna, Little Chute, Kimberly, Darboy,
Northern Lake Winnebago, Neenah, Greenville, Combined Locks,
Wrightstown, Holland and Uw Fox Valley.

Source: NWS / NOAA weather.