Thunderstorms moved from northeast Colorado into extreme northern Kansas during the late evening hours, producing wind gusts as high as 81 mph and golf ball sized hail.  some tree limb and power pole damage occurred.

Thunderstorm Wind in RAWLINS, KANSAS
From 19-JUL-10 21:37:00 to 19-JUL-10 21:37:00 (CST-6)
Location: ATWOOD MUNI ARPT
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in RAWLINS, KANSAS
From 19-JUL-10 21:43:00 to 19-JUL-10 21:43:00 (CST-6)
Location: ATWOOD MUNI ARPT
Magnitude: 64.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Hail in RAWLINS, KANSAS
From 19-JUL-10 22:00:00 to 19-JUL-10 22:00:00 (CST-6)
Location: HERNDON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm Wind in RAWLINS, KANSAS
From 19-JUL-10 22:03:00 to 19-JUL-10 22:03:00 (CST-6)
Location: HERNDON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotter located 1/2 mile north and a 1/2 mile west of Herndon estimated peak wind gusts of 60 mph.

Thunderstorm Wind in DECATUR, KANSAS
From 19-JUL-10 22:25:00 to 19-JUL-10 22:25:00 (CST-6)
Location: OBERLIN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm wind caused damage to a large tree.

Thunderstorm Wind in NORTON, KANSAS
From 19-JUL-10 22:49:00 to 19-JUL-10 22:49:00 (CST-6)
Location: LENORA
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in NORTON, KANSAS
From 19-JUL-10 23:07:00 to 19-JUL-10 23:07:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in RAWLINS, KANSAS
From 19-JUL-10 22:00:00 to 19-JUL-10 22:00:00 (CST-6)
Location: HERNDON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Fire department spotters estimated peak winds at 60 mph.

High Wind in GREELEY, KANSAS
From 20-JUL-10 02:00:00 to 20-JUL-10 02:00:00 (MST-7)
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

A brief 58 mph wind gust was measured at the local AWOS station at 300 am MDT.  The temperature also rose to 91 degrees as the winds increased, suggesting a possible heat burst event.

Thunderstorm Wind in CHEYENNE, KANSAS
From 19-JUL-10 20:40:00 to 19-JUL-10 20:40:00 (CST-6)
Location: ST FRANCIS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Peak winds were estimated at 65 mph.

Thunderstorm Wind in CHEYENNE, KANSAS
From 19-JUL-10 20:53:00 to 19-JUL-10 20:53:00 (CST-6)
Location: ST FRANCIS
Magnitude: 70.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in CHEYENNE, KANSAS
From 19-JUL-10 21:15:00 to 19-JUL-10 21:15:00 (CST-6)
Location: BIRD CITY
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CHEYENNE, KANSAS
From 19-JUL-10 20:40:00 to 19-JUL-10 20:40:00 (CST-6)
Location: ST FRANCIS
Magnitude: 65.00 EG
Property damage: 1.50K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm winds blew down tree limbs and some power poles.  Resident was without power for 9 hours.  Only small hail was observed with about 0.30 inches of rain.  Time of this report is estimated from Doppler radar and nearby reports.

Thunderstorm Wind in CHEYENNE, KANSAS
From 19-JUL-10 21:00:00 to 19-JUL-10 21:00:00 (CST-6)
Location: ST FRANCIS
Magnitude: 74.00 EG
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Newspaper

Significant wind damage occurred in St Francis as severe thunderstorms moved east across the county. Large trees were blown onto roofs, and a garage and carport were destroyed.  The roof of a business downtown was blow off.  Numerous trees and tree branches were blown down with some vehicle damage reported.

Thunderstorm Wind in RAWLINS, KANSAS
From 19-JUL-10 20:40:00 to 19-JUL-10 21:40:00 (CST-6)
Location: MC DONALD
Magnitude: 65.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Newspaper

Local electric company reported 25 poles were blown down across Cheyenne and western Rawlins counties along and north of highway 36 due to strong thunderstorm winds.