South Dakota, , Wyoming Moderate Heat Advisory | Effective 07/11/2026 04:37

Headline: 
Heat Advisory issued July 11 at 5:37AM MDT until July 14 at 8:00PM MDT by NWS Rapid City SD
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 11, 2026 - 4:37am
Expires: 
July 11, 2026 - 7:45pm
Description: 
* WHAT...Heat index values between 95 and 105 expected. * WHERE...Portions of northwestern, south central, and southwestern South Dakota and northeast Wyoming. * WHEN...From noon MDT /1 PM CDT/ today to 8 PM MDT /9 PM CDT/ Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Harding; Northern Perkins; Butte; Northern Meade Co Plains; Ziebach; Northern Foothills; Rapid City; Southern Foothills; Custer Co Plains; Pennington Co Plains; Haakon; Western Fall River; Northern Oglala Lakota; Northern Jackson; Bennett; Mellette; Todd; Tripp; Sturgis/Piedmont Foothills; Southern Meade Co Plains; Hermosa Foothills; Eastern Fall River; Southern Oglala Lakota; Southern Jackson; Southern Perkins; Northern Campbell; Southern Campbell; Western Crook; Weston County Plains; Newcastle; Northeastern Crook
Forcast Office: 
NWS Rapid City SD