Over the next 10 days Decatur tops out around 110° (Tuesday) and dips to 62° on the coolest night (Saturday). Roughly 0.22 in of rain falls over the period, with Sunday the most likely wet day (57%). Expect a blustery spell — gusts near 27 mph on Wednesday. The NWS alert board for this area is currently clear. Right now Decatur is about 17° cooler than nearby Fort Smith. Longer view: continental plains — big swings and a spring severe-storm season.
Decatur, AR · Elev 1,237 ft · 36.34°N, 94.46°W · Arkansas · Forecast computed for these exact coordinates