A combination of high heat and humidity consisted of daytime temperatures reaching the 90s and dew points in the 70s. The heat index went as high as 105 degrees. Low temperatures were in the 70s, leading to some uncooled indoor locations remaining excessively warm on the night of July 15th.

Excessive Heat in CHEROKEE, IOWA
From 15-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees, and in part of the area did not fall enough on the night of July 15th to provide much relief to indoor locations that were not otherwise cooled.

Excessive Heat in IDA, IOWA
From 15-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees, and in part of the area did not fall enough on the night of July 15th to provide much relief to indoor locations that were not otherwise cooled.

Excessive Heat in LYON, IOWA
From 15-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees, and in part of the area did not fall enough on the night of July 15th to provide much relief to indoor locations that were not otherwise cooled.

Excessive Heat in PLYMOUTH, IOWA
From 15-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees, and in part of the area did not fall enough on the night of July 15th to provide much relief to indoor locations that were not otherwise cooled.

Excessive Heat in SIOUX, IOWA
From 15-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees, and in part of the area did not fall enough on the night of July 15th to provide much relief to indoor locations that were not otherwise cooled.

Excessive Heat in WOODBURY, IOWA
From 15-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees, and in part of the area did not fall enough on the night of July 15th to provide much relief to indoor locations that were not otherwise cooled.

Excessive Heat in BUENA VISTA, IOWA
From 16-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees.

Excessive Heat in CLAY, IOWA
From 16-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees.

Excessive Heat in DICKINSON, IOWA
From 16-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees.

Excessive Heat in O'BRIEN, IOWA
From 16-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees.

Excessive Heat in OSCEOLA, IOWA
From 16-JUL-12 11:00:00 to 16-JUL-12 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures reaching the 90s, and high humidity with dew points in the 70s, caused excessive heat. The heat index peaked at 100 to 105 degrees.