Scattered showers and thunderstorms tracked northeast across central and northeast Iowa September 9th evening into the early morning hours of the 10th, bringing 50-60 mph winds and heavy rain to portions of the region.  The heaviest rain amounts over 1.50 inches, fell across Buchanan and Delaware counties in Iowa and eastern Jo Daviess and northern Stephenson counties in Illinois.  Heavy rain also fell roughly in a line from Tipton, to Maquoketa, to Bellevue, IA.  The strongest winds occurred near La Motte, IA where a grain bin collapsed and numerous tree branches fell.

Thunderstorm Wind in DELAWARE, IOWA
From 09-SEP-19 20:55:00 to 09-SEP-19 20:55:00 (CST-6)
Location: MASONVILLE
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

The public reported  a few trees and branches blown down in Masonville, and 2.20 inches of rain one hour.

Thunderstorm Wind in BUCHANAN, IOWA
From 09-SEP-19 20:15:00 to 09-SEP-19 20:15:00 (CST-6)
Location: BRANDON
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A power pole was blown down on Carter Avenue, just west of Brandon.

Thunderstorm Wind in BUCHANAN, IOWA
From 09-SEP-19 20:15:00 to 09-SEP-19 20:15:00 (CST-6)
Location: INDEPENDENCE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter reported several medium size branches down.

Thunderstorm Wind in CEDAR, IOWA
From 09-SEP-19 23:00:00 to 09-SEP-19 23:00:00 (CST-6)
Location: TIPTON
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was blown down.

Thunderstorm Wind in CEDAR, IOWA
From 09-SEP-19 23:29:00 to 09-SEP-19 23:29:00 (CST-6)
Location: MASSILLON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Several large tree branches blown down in town reported on social media.

Thunderstorm Wind in JONES, IOWA
From 09-SEP-19 23:30:00 to 09-SEP-19 23:30:00 (CST-6)
Location: OXFORD JCT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A few branches and limbs were blown down.

Thunderstorm Wind in CEDAR, IOWA
From 09-SEP-19 23:48:00 to 09-SEP-19 23:48:00 (CST-6)
Location: LOWDEN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A few large tree limbs around 5 inch diameter were blown down in town.

Thunderstorm Wind in JACKSON, IOWA
From 09-SEP-19 23:21:00 to 09-SEP-19 23:21:00 (CST-6)
Location: MAQUOKETA
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was blown down onto a power line.

Thunderstorm Wind in CLINTON, IOWA
From 10-SEP-19 00:05:00 to 10-SEP-19 00:05:00 (CST-6)
Location: DELMAR
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees were snapped in Delmar.

Thunderstorm Wind in JACKSON, IOWA
From 10-SEP-19 01:00:00 to 10-SEP-19 01:00:00 (CST-6)
Location: LA MOTTE
Magnitude: 70.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A grain bin collapsed and multiple trees were blown down.

Thunderstorm Wind in BUCHANAN, IOWA
From 09-SEP-19 20:15:00 to 09-SEP-19 20:15:00 (CST-6)
Location: INDEPENDENCE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotters reported a measured wind gust.