Riverton, Wyo. – Thunderstorms could bring lightning, gusty winds, and localized flooding to central Wyoming Thursday, July 24, with the greatest threat east of the Continental Divide.
According to the National Weather Service in Riverton, isolated but potentially strong storms may develop Thursday afternoon, particularly in Natrona and Johnson Counties. While the chance of precipitation is just 20%, any storm that forms could impact visibility and safety along U.S. Highway 26 near Riverton and other key routes. Drivers are urged to stay weather-aware and avoid flooded roadways.
Friday marks a sharp weather shift. Sunshine returns, but so does the heat. Highs will climb to 93°F in Riverton Friday, with temperatures remaining in the 90s through early next week. Fire danger increases as conditions become hotter and drier, especially Friday through Sunday. Outdoor burning is discouraged, and residents should prepare for elevated wildfire risk in foothill and rangeland areas.
The weekend forecast shows little relief:
- Saturday: Sunny, high near 95°F
- Sunday: Mostly clear, high around 96°F
- Monday: High near 98°F — hottest day in the stretch
- Tuesday: Slight cooling, high of 94°F
This prolonged heatwave follows Thursday’s brief thunderstorm risk and may lead to heat-related illness. Hydration, shade, and limiting midday activity are advised.
More storm chances could return by mid-next week. Check for NWS updates and local advisories daily.