An upper level trough with embedded minor disturbances approached western Kansas late in the day.  Combined with daytime heating, this caused vigorous convection to develop by early evening, which lingered through the night. These storms caused numerous flooding issues across western Kansas.

Flood in PRATT, KANSAS
From 03-SEP-18 03:14:00 to 03-SEP-18 08:14:00 (CST-6)
Location: PRESTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Water was flowing across the highway.

Flood in PRATT, KANSAS
From 03-SEP-18 03:15:00 to 03-SEP-18 06:15:00 (CST-6)
Location: PRATT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Many streets were closed due to flooding streets.

Flood in KIOWA, KANSAS
From 03-SEP-18 03:55:00 to 03-SEP-18 06:55:00 (CST-6)
Location: GREENSBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Water was flowing across highway 183.

Flood in KIOWA, KANSAS
From 03-SEP-18 03:55:00 to 03-SEP-18 06:55:00 (CST-6)
Location: HAVILAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

There was highway flooding in Haviland.

Heavy Rain in PRATT, KANSAS
From 02-SEP-18 22:00:00 to 03-SEP-18 04:00:00 (CST-6)
Location: PRATT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Five inches was rain was measured.

Heavy Rain in PRATT, KANSAS
From 02-SEP-18 22:30:00 to 03-SEP-18 04:30:00 (CST-6)
Location: PRESTON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Rainfall of 6.25 inches was measured.

Hail in HODGEMAN, KANSAS
From 02-SEP-18 15:00:00 to 02-SEP-18 15:00:00 (CST-6)
Location: GRAY
Magnitude: 2.00 
Reported by: Public

Hail in PAWNEE, KANSAS
From 02-SEP-18 15:55:00 to 02-SEP-18 15:55:00 (CST-6)
Location: ROZEL
Magnitude: 1.50 
Reported by: Public

Heavy Rain in BARBER, KANSAS
From 02-SEP-18 14:56:00 to 02-SEP-18 16:56:00 (CST-6)
Location: (P28)MEDICINE LODGE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Rainfall of 1.58 inches was measured.

Heavy Rain in PRATT, KANSAS
From 02-SEP-18 15:15:00 to 02-SEP-18 17:15:00 (CST-6)
Location: PRATT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Rainfall of 1.52 inches was measured.

Funnel Cloud in BARBER, KANSAS
From 02-SEP-18 17:56:00 to 02-SEP-18 17:59:00 (CST-6)
Location: HAZELTON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in TREGO, KANSAS
From 02-SEP-18 18:43:00 to 02-SEP-18 18:43:00 (CST-6)
Location: TREGO CENTER
Magnitude: 65.00 EG
Reported by: Public

Four to six inch diameter tree branches were broken by the high wind.

Heavy Rain in PAWNEE, KANSAS
From 02-SEP-18 18:00:00 to 02-SEP-18 19:00:00 (CST-6)
Location: RAY
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Rainfall of 1.17 inches was measured.

Heavy Rain in PRATT, KANSAS
From 02-SEP-18 17:01:00 to 02-SEP-18 19:01:00 (CST-6)
Location: PRATT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Rainfall of 2.24 inches was measured.

Heavy Rain in PAWNEE, KANSAS
From 02-SEP-18 16:30:00 to 02-SEP-18 19:30:00 (CST-6)
Location: LARNED
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Rainfall of 3.44 inches was observed.

Heavy Rain in PAWNEE, KANSAS
From 02-SEP-18 17:00:00 to 02-SEP-18 20:00:00 (CST-6)
Location: RAY
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Rainfall of 1.42 inches was measured.

Heavy Rain in PAWNEE, KANSAS
From 02-SEP-18 17:01:00 to 02-SEP-18 23:01:00 (CST-6)
Location: LARNED
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Rainfall of 2.78 inches was observed.

Heavy Rain in PAWNEE, KANSAS
From 02-SEP-18 18:00:00 to 03-SEP-18 00:00:00 (CST-6)
Location: ASH VALLEY
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Rainfall of 2.87 inches was measured.

Heavy Rain in KIOWA, KANSAS
From 02-SEP-18 19:00:00 to 03-SEP-18 02:00:00 (CST-6)
Location: MULLINVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Rainfall of 4.51 inches was observed.

Flood in KIOWA, KANSAS
From 03-SEP-18 02:45:00 to 03-SEP-18 06:45:00 (CST-6)
Location: MULLINVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Was was about 1 foot deep across the streets.