Western Wisconsin sweltered under two days of excessive heat in the middle of July. Heat indices topped out between 100 and 110 on July 18th and 105 and 120 on July 19th. Air temperatures during this heat wave generally topped out around 90 while dew points climbed into the lower 80s. The highest calculated heat index was 118 from a mesonet station near Cataract (Monroe County).

Excessive Heat in VERNON, WISCONSIN
From 19-JUL-19 11:15:00 to 19-JUL-19 20:35:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Heat indices of 100 to 115 were common across Vernon County on July 19th. The highest calculated heat index was 115 from the automated weather observing equipment at the Viroqua airport.

Excessive Heat in TREMPEALEAU, WISCONSIN
From 19-JUL-19 11:05:00 to 19-JUL-19 19:35:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Heat indices of 100 to 115 were common across Trempealeau County on July 19th. The highest calculated heat index was 116 from a mesonet station in Trempealeau.

Excessive Heat in ADAMS, WISCONSIN
From 19-JUL-19 11:35:00 to 19-JUL-19 20:55:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Heat indices of 105 to 115 were common across Adams County on July 19th.

Excessive Heat in BUFFALO, WISCONSIN
From 19-JUL-19 11:05:00 to 19-JUL-19 19:35:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Heat indices of 105 to 115 were common across Buffalo County on July 19th.

Excessive Heat in CRAWFORD, WISCONSIN
From 18-JUL-19 14:35:00 to 19-JUL-19 19:55:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Heat indices of 100 to 115 were common across Crawford County on July 18 and 19th. The highest calculated heat index was 111 from the automated weather observing equipment at the Prairie du Chien airport.

Excessive Heat in GRANT, WISCONSIN
From 18-JUL-19 14:55:00 to 20-JUL-19 12:55:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Heat indices of 100 to 115 were common across Grant County from July 18 through the morning of the 20th. The highest calculated heat index was 117 from the automated weather observing equipment at the Boscobel airport.

Excessive Heat in JACKSON, WISCONSIN
From 19-JUL-19 11:35:00 to 19-JUL-19 19:35:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Heat indices of 100 to 110 were common across Jackson County on July 19th. The highest calculated heat index was 109 from a mesonet station near Black River Falls.

Excessive Heat in JUNEAU, WISCONSIN
From 19-JUL-19 11:35:00 to 19-JUL-19 20:55:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Heat indices of 100 to 115 were common across Juneau County on July 19th. The highest calculated heat index was 114 from the automated weather observing equipment at the Mauston airport.

Excessive Heat in LA CROSSE, WISCONSIN
From 19-JUL-19 11:55:00 to 20-JUL-19 02:55:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Heat indices of 100 to 115 were common across La Crosse County on July 19th. The highest calculated heat index was 117 from the automated weather observing equipment at the La Crosse airport.

Excessive Heat in MONROE, WISCONSIN
From 19-JUL-19 12:55:00 to 19-JUL-19 18:35:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Heat indices of 100 to 115 were common across Monroe County on July 19th. The highest calculated heat index was 118 from a mesonet station near Cataract.

Excessive Heat in RICHLAND, WISCONSIN
From 19-JUL-19 11:25:00 to 19-JUL-19 20:45:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Heat indices of 100 to 115 were common across Richland County on July 19th.