An extreme heat watch is in effect across western Wyoming and eastern Idaho this weekend as high-mountain denizens brace for record high heat in the three digits. At the Jackson Hole Airport, temperatures are forecast to hit 93F on Saturday, 98F on Sunday and 94F on Monday.
That could surpass this week’s heat records for the last decade, which hit 90 degrees in 2024, according to the National Weather Service.
That would put highs this week upwards of ten degrees warmer than last year.
Lower elevations across the region could see even hotter days. At elevations below 6,000 feet, the heat wave could reach 108F. The Idaho side of the Tetons could break 101F.
Symptoms of dangerous heat exhaustion or heat stroke. (Teton County, Idaho’s fire and rescue)
Heat related illnesses increase significantly during extreme heat and high humidity events, according to the weather service. That includes heat exhaustion and heat stroke, which warrants a call to 911.
Feeling faint or dizzy, vomiting or experiencing nausea and a rapid weak pulse are signs of heat exhaustion. Finding ways to cool down, like cool showers and air conditioning, are advised by Teton County Fire and Rescue in Idaho.
Heat stroke can cause a throbbing headache and loss of consciousness. Taking immediate action to cool someone down until help arrives is advised.
Those recreating outside from Saturday through Monday morning are advised to drink a constant flow of fluids, watch sun time and find air-conditioning.
Teton County Idaho Fire & Rescue issued a warning, urging the public to stay attuned to signs and symptoms of heat related illness and act quickly.
This article has been updated with the timeframe for recorded highs. — Ed.
