Thunderstorms developed over central Missouri during the early evening hours. They moved east/southeast through the overnight hours. Numerous large hail and damaging wind reports were received. During the late evening through overnight hours, widespread heavy rain fell causing flash flooding. There was fairly widespread 1-3 rainfall totals, with isolated 6-8+ in central Missouri and south-central Illinois.

Flash Flood in FRANKLIN, MISSOURI
From 02-AUG-23 22:00:00 to 02-AUG-23 23:15:00 (CST-6)
Location: JAPAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Up to five inches of rain fell in a short amount of time causing flash flooding over southwestern portions of Franklin County. Water was flowing over Highway 185 at the intersection with Spring Bluff Road.

Flash Flood in ST. FRANCOIS, MISSOURI
From 03-AUG-23 07:00:00 to 03-AUG-23 08:00:00 (CST-6)
Location: OGBORN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Isolated flash flooding occurred just northeast of Farmington. One to two inches of rain fell during the evening hours of August 2nd. Then a second round occurred during the early morning hours of August 3rd with an additional 2 to 3 inches. This caused Camp Creek to rise well above it's banks, flooding Camp Creek Court at the intersection with Colony Church Road. A motorist drove their vehicle into the flood waters and became stranded. They were rescued and did not sustain any injuries.

Thunderstorm Wind in COLE, MISSOURI
From 02-AUG-23 19:20:00 to 02-AUG-23 19:25:00 (CST-6)
Location: HONEY CREEK
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down several trees along Tanner Bridge Road and Route B around 2 miles west southwest of Wardsville.

Thunderstorm Wind in OSAGE, MISSOURI
From 02-AUG-23 19:46:00 to 02-AUG-23 19:46:00 (CST-6)
Location: BABBTOWN
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down several trees onto Highway 133 about a mile north northeast of Meta.

Flash Flood in OSAGE, MISSOURI
From 02-AUG-23 20:30:00 to 03-AUG-23 07:30:00 (CST-6)
Location: CHAMOIS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Up to 8 inches of rain fell in a short amount of time causing flash flooding across the northeastern portions of Osage County. Numerous roads were flooded. U.S. Highway 50 just southeast of Linn was flooded. Deer creek rose well above it's banks flooding County Roads 323 and 321 four miles southwest of Chamois. Also, Highway 100 was flooded in a section from 1 mile west of Chamois to 2 miles west of Chamois.

Thunderstorm Wind in WASHINGTON, MISSOURI
From 02-AUG-23 21:24:00 to 02-AUG-23 21:30:00 (CST-6)
Location: POTOSI
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down numerous trees, tree limbs and power lines from Potosi to Mineral Point.

Thunderstorm Wind in MADISON, MISSOURI
From 02-AUG-23 22:30:00 to 02-AUG-23 22:35:00 (CST-6)
Location: STRINGTOWN
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Numerous trees, tree limbs and power lines were blown down around Fredericktown.

Thunderstorm Wind in ST. FRANCOIS, MISSOURI
From 02-AUG-23 21:58:00 to 02-AUG-23 22:05:00 (CST-6)
Location: FRENCH VLG
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Widespread tree damage along Highway D just west of French Village. Also, widespread tree, tree limb and power line damage in Goose Creek Lake Subdivision.

Flash Flood in MONITEAU, MISSOURI
From 02-AUG-23 23:00:00 to 03-AUG-23 03:00:00 (CST-6)
Location: ENON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Up to seven inches of rain fell in a short amount of time causing flash flooding across the southern portions of Moniteau County. Several roads in and around High Point were flooded, including Highways 87 and C and State Route CC.

Thunderstorm Wind in BOONE, MISSOURI
From 03-AUG-23 02:21:00 to 03-AUG-23 02:34:00 (CST-6)
Location: MC BAINE
Magnitude: 69.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Widespread wind damage occurred across the southern portions of Boone County. A peak wind gust of 79 mph was reported at Columbia Regional Airport at 3:33 AM. Numerous trees, tree limbs and power lines were blown down. Multiple trees were blown down across Route N, Stanley Poe Road, Highway MM and Gleason Road near Easley. A tree was blown down onto Old Plank Road near intersection with Route K. Near Ashland, a large tree was blown down onto Route Y and another one was blown down onto Bob Veach Road.

Thunderstorm Wind in WASHINGTON, MISSOURI
From 03-AUG-23 04:15:00 to 03-AUG-23 04:20:00 (CST-6)
Location: BLISS
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Thunderstorm winds blew down several trees onto Highway 47 around the intersection with Highway 21.

Flash Flood in CALLAWAY, MISSOURI
From 03-AUG-23 02:30:00 to 03-AUG-23 07:45:00 (CST-6)
Location: GUTHRIE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Up to seven inches of rain fell in a short amount of time over Callaway County causing flash flooding. Numerous roads were flooded in and around New Bloomfield, including State Highways J, MM and Y. Also, County Road 455 just north of Mokane was impassable.

Hail in COLE, MISSOURI
From 02-AUG-23 18:50:00 to 02-AUG-23 19:05:00 (CST-6)
Location: ST MARTIN
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A wide swath of large hail fell across the northern portions of Cole County. Large hail was reported in Saint Martins, Apache Flats and Jefferson City.

Thunderstorm Wind in CRAWFORD, MISSOURI
From 02-AUG-23 20:58:00 to 02-AUG-23 21:05:00 (CST-6)
Location: INDIAN HILLS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down several trees onto roads across Cuba.

Thunderstorm Wind in OSAGE, MISSOURI
From 03-AUG-23 03:10:00 to 03-AUG-23 03:10:00 (CST-6)
Location: LINN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm winds blew down numerous tree limbs onto County Road 303 just northeast of Linn. Also, the roof of a chicken coop was blown off in this area.

Thunderstorm Wind in ST. FRANCOIS, MISSOURI
From 02-AUG-23 21:38:00 to 02-AUG-23 21:55:00 (CST-6)
Location: BONNE TERRE ARPT
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Widespread wind damage across St. Francois County. Several trees were blown down in Terre Du Lac, with some of them falling onto homes causing moderate roof damage. In Bonne Terre, numerous power lines and trees were blown down including a large tree that fell onto a house at the intersection of Main and Cross Streets. In the Desloge, Park Hills and Leadington, there was widespread tree and power line damage. In Farmington, numerous trees and power lines were blown down around town. Also, a stop light pole was bent over. No deaths or injuries were reported.

Flash Flood in MADISON, MISSOURI
From 03-AUG-23 07:00:00 to 03-AUG-23 09:00:00 (CST-6)
Location: STRINGTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Isolated flash flooding occurred across eastern portions of Madison County. One to two inches of rain fell during the evening hours of August 2nd. Then a second round occurred during the early morning hours of August 3rd with an additional 2 to 3 inches. This caused Saline Creek to rise well above it's banks flooding several roads near it, including State Route Z.