Every severe weather report published for Washington County, Arkansas, newest first.
The National Weather Service has issued a Heat Advisory for parts of Arkansas and Oklahoma, including Benton, Carroll, and Washington counties, with heat index values up to 109 expected.
The National Weather Service warns of dangerously hot conditions with heat index values exceeding 110 degrees from noon to 7 PM CDT Wednesday.
The National Weather Service has extended the Extreme Heat Warning for parts of Arkansas and Oklahoma to run from noon to 8 PM CDT Tuesday, later than originally issued.
The National Weather Service warns of heat index values up to 109 degrees from noon to 7 p.m. CDT Sunday for parts of Arkansas and Oklahoma.
The National Weather Service has issued a Heat Advisory for parts of Arkansas and Oklahoma, including North and Central Sebastian, Southern Crawford, and Central and Southern Franklin, from noon to 7 PM CDT Saturday.
The National Weather Service has issued a Heat Advisory for parts of Arkansas and Oklahoma, including North and Central Sebastian, Southern Crawford, and Central and Southern Franklin, effective until 7 PM CDT Friday, September 4, 2026.
The National Weather Service warns of possible heat-related illnesses Thursday afternoon in parts of Arkansas and Oklahoma.
The National Weather Service has extended the Heat Advisory for Wednesday, now in effect from noon to 8 PM CDT.
The National Weather Service warns of heat index values up to 107 degrees from noon to 8 PM CDT Tuesday for parts of Arkansas and Oklahoma.
The National Weather Service has extended the heat advisory for portions of Arkansas and Oklahoma, now in effect until 7 PM CDT Wednesday.
The National Weather Service has extended the Heat Advisory for parts of Arkansas and Oklahoma, now in effect from noon to 8 PM CDT Sunday, August 23, 2026.
Heat index values between 100 and 105 are expected from 1 PM to 8 PM CDT Thursday, August 20, 2026, in an advisory covering Fort Smith, Muskogee, McAlester and Poteau, according to the National Weather Service Tulsa OK alert record.
National Weather Service Tulsa OK records show the advisory extended beyond its first end time, with heat index values up to 107 expected across 11 zones in Arkansas and Oklahoma.
A National Weather Service Tulsa OK product places 29 zones from Sebastian and Crawford counties in Arkansas to McAlester and Muskogee in Oklahoma under an Extreme Heat Warning until 9 PM CDT Wednesday, with a Heat Advisory running until 8 PM CDT Tuesday evening.
Heat index values from 110 to 115 are expected across 22 zones in western Arkansas and eastern Oklahoma, with an Extreme Heat Warning in effect until 8 PM CDT and again from noon to 8 PM CDT Sunday.
The National Weather Service in Tulsa warns of heat index values of 110 to 115 across 22 zones in western Arkansas and eastern Oklahoma from noon to 8 p.m. CDT Sunday, Aug. 16, 2026.
A Heat Advisory is scheduled from 11 AM to 8 PM CDT on Monday, August 17, 2026, with heat index values reaching up to 109.
Heat index values between 110 and 115 are expected across 21 zones.