The Atoka plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
Mostly cloudy
Showers likely
Chance of showers; warmer
Sunny
Partly cloudy
Partly cloudy
Mostly sunny
84° on Nov. 16, 2025, the hottest reading for this week of the year since 1947. Next is 83° in 2016.
Atoka’s center stands about 610 ft above sea level. Within three miles the land runs from 530 ft to 700 ft, a difference of 170 ft: gently rolling country. The highest named summit within 15 miles is Flagpole Mountain, about 900 ft, 10 miles west-northwest.
Under the town center the state geologic map shows Alluvium (fine-detrital), from the Holocene, less than 12,000 years old.
The section below crosses 8 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 49×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Shale, sandstone. Age: Carboniferous, 299 to 324 million years old. About 7 mi of the line.
Sandstone. Age: Carboniferous, 299 to 324 million years old. About 6 mi of the line.
Fine-detrital. Age: Holocene, less than 12,000 years old. About 5 mi of the line.
Sandstone. Age: Early Cretaceous, 100 to 145 million years old. About 3 mi of the line.
Shale, sandstone. Age: Carboniferous, 324 to 359 million years old. About 1 mi of the line.
Sandstone, phyllite, shale. Age: Early Ordovician to Middle Ordovician, 459 to 487 million years old. About 1 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 2 smaller units along the line are not listed.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.
A raindrop that lands in Atoka reaches the Gulf of America by way of Sand Creek, Muddy Boggy Creek, the Red River, the Atchafalaya and the Lower Atchafalaya: about 810 river miles.
590 miles of the trip are on the Red River.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Atoka; river miles along the main stem, rounded.
Atoka has a humid subtropical climate. Summer afternoons average 93° in August; winter nights fall to about 28° in January. About 46 inches of rain fall in a normal year, with about 3 inches of snow.
Normals 1991–2020 and records since 1947 at Centrahoma 2 ESE, 18 miles northwest, 100 ft higher. NOAA, through RCC-ACIS.
