A boundary left behind by early morning storms is set to focus new thunderstorm development this afternoon across far southeast Oklahoma, with a marginal risk for severe weather and damaging winds as the primary threat. Beyond today, a genuine mid-week cooldown is on the way before heat builds back in by the weekend.
severe weather
LeFlore County weather forecast — Sunday, July 12, 2026
A weekend storm system continues moving through southeast Oklahoma today, bringing scattered showers and a marginal risk of severe storms this afternoon, before a genuine cooldown finally arrives to break the recent heat.
LeFlore County weather forecast — Saturday, July 11, 2026
A marginal risk of severe storms is in place this afternoon and evening for much of eastern Oklahoma and northwest Arkansas, with pockets of damaging winds up to 70 mph the main threat, along with the potential for marginally severe hail.
LeFlore County weather forecast — Friday, July 10, 2026
A heat advisory remains in effect for LeFlore County today from 1 to 8 p.m., with heat index values up to 101 degrees expected across southeast Oklahoma and western Arkansas. This follows Thursday’s advisory, when heat index values climbed as high as 109 degrees across eastern Oklahoma.
LeFlore County weather forecast — Saturday, July 4, 2026
A heat advisory is in effect from noon to 8 p.m. today for Independence Day, with heat index values expected to climb as high as 107 degrees across areas along and north of I-40 in eastern Oklahoma, which includes LeFlore County.