WWUS74 KTSA 121729 NPWTSA Frost Advisory National Weather Service Tulsa OK 1129 AM CST Thu Nov 12 2026 ARZ119-120-129-219-220-229-OKZ059-060-064>067-070-071-073>075-172-176-272-276-354-376 /O.NEW.KTSA.FR.Y.0003.261113T0600Z-261113T1400Z/ Northern Crawford-Northern Franklin-North and Central Sebastian-Southern Crawford-Central and Southern Franklin-Southern Sebastian-Pawnee-Tulsa-Creek-Okfuskee-Okmulgee-Wagoner-Muskogee-McIntosh-Pittsburg-Haskell-Latimer-Northern Sequoyah-Northern Le Flore-Central and Southern Sequoyah-Central Le Flore-Southeast Osage-Southern Le Flore ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM CST FRIDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...From midnight tonight to 8 AM CST Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Cover outdoor plants or bring them indoors..