Riverton, Wyo. – Thunderstorms and gusty winds will roll across western and central Wyoming Wednesday into Thursday, bringing the threat of small hail and lightning from Riverton to Cody and the Bighorn Basin. Drivers and residents should brace for changing road conditions and possible delays as storms move in overnight.
According to the National Weather Service in Riverton, showers and isolated thunderstorms are expected to develop by Wednesday evening, especially in western counties such as Teton, Johnson, and Park. The strongest storms may produce gusty winds, small hail, and frequent lightning, with hazards peaking before midnight. Breezy conditions will persist through Thursday, with winds up to 24 mph and the highest storm risk across Star Valley and the southern Wind River region.
Motorists on highways like US-26 and US-287 should stay alert for sudden weather shifts. Residents are urged to secure loose outdoor items, keep cell phones charged, and avoid outdoor activities during periods of lightning.
Showers may linger through Friday morning, and unsettled weather could continue into the weekend. More advisories are possible as another storm system approaches early next week. Stay tuned for updates and remain weather-aware as conditions change.
