Hot temperatures in the 90s and lower 100s, along with dew point temperatures in the 60s and lower 70s, produced heat indices of 100 to near 110 degrees during the afternoon of July 18th. Some activities were postponed or canceled due to the heat. Some of the highest heat indices include 109 degrees in Ridgeview, 108 degrees in Hayes and McLaughlin, and 107 degrees in Pierre.

Excessive Heat in BROWN, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Excessive Heat in BUFFALO, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in CAMPBELL, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in CORSON, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in DEWEY, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in EDMUNDS, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in FAULK, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in HAND, SOUTH DAKOTA
From 18-JUL-22 11:47:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in HUGHES, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in HYDE, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in JONES, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Excessive Heat in LYMAN, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in POTTER, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in SPINK, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in STANLEY, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in SULLY, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Excessive Heat in WALWORTH, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Excessive Heat in MCPHERSON, SOUTH DAKOTA
From 18-JUL-22 12:00:00 to 18-JUL-22 16:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet