High temperatures reached the lower to mid 90s over southwest Iowa on July 10th as dew point temperatures rose well into the 70s, and in some cases 80 or 81.  The combination of the heat and humidity produced heat index values of 105 to a little over 110 during the afternoon and early evening of July 10th.  Thunderstorms which raced across the area that night brought slightly cooler readings the next day.

Heat in FREMONT, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached around 80 produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in HARRISON, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid to upper 70s and produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in POTTAWATTAMIE, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid to upper 70s and produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in MILLS, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid 70s to around 80 degrees and produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in MONTGOMERY, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid 70s to around 80 degrees and produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in PAGE, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid 70s to around 80 degrees and produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in PAGE, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid 70s to around 80 degrees and produced heat index values of 105 to a little over 110 degrees during the afternoon and early evening of July 10th.

Heat in SHELBY, IOWA
From 10-JUL-11 13:00:00 to 10-JUL-11 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Temperatures which climbed into the lower to mid 90s combined with dew point temperatures that reached the mid to upper 70s and produced heat index values of 105 to 110 degrees during the afternoon and early evening of July 10th.