Hello Folks:
Here's previous weeks' weather in Mena, Arkansas:

DATE.......HIGH........LOW.........RAIN
Apr..15..52F/11.1C..34F/1.1C...---
.......16..72F/22.2C..35F/1.6C...---
.......17..81F/27.2C..52F/11.1C..---
.......18..75F/23.8C..52F/11.1C..---
.......19..63F/17.2C..44F/6.6C...---
.......20..68F/20.0C..41F/5.0C...---
.......21..67F/19.4C..45F/7.2C...0.50"/12.7mm

For the week of Apr. 15-21: Mena's Avg. Max.: 71.4F/21.8C; Avg. Min.: 46.7F/8.1C

This past week--again--featured a coolish start and end with a warm mid-week. A dry Pacific cold front passed through on the 18th. Rain on the 21st was from passage (on the 22nd) of another Pacific cold front.
My area was in a Freeze Watch on the morning of the 15th & 16th--due to the near-freezing minimums on those days. This Spring seems to be cooler than usual & the coolness is lasting longer. Oh well, I guess we'll be wanting some of this cooler weather come the high heat of Summer.
Overall Low-around 11:15PM-listed for the 18th (as the morning minimum was a warm & pre-frontal 61F/16.1C).
Forecast for upcoming week calls for somewhat of a repeat in the pattern--a few days of warmth with otherwise cooler conditions and good shower chances by midweek.

Kind Wishes & Take Care~~~Wet Snow