A surge of arctic air blowing across the Central United States has prompted widespread freeze warnings, with millions from Texas to Indiana under cold weather advisories until Tuesday morning.
The National Weather Service predicts temperatures in the mid-to-upper 20s overnight Sunday and Monday for much of Missouri, Illinois, Indiana, Kansas, Arkansas, and Texas. Freeze Warnings are in force from 11 p.m. Sunday to 9 a.m. Monday, with Freeze Watches continuing into early Tuesday.
Cities affected include St. Louis, Kansas City, Indianapolis, Little Rock, Dallas, and Springfield, Missouri. Sub-freezing temperatures could damage unprotected outdoor plumbing and destroy delicate plants as the region faces an unusually late cold spell.
Residents should cover or bring in tender vegetation and ensure exterior pipes are insulated. Pet owners should also give warm and dry shelter. Agricultural interests in the impacted areas should exercise caution to avoid crop damage.
This chilly front arrives after several weeks of springlike weather. Experts say the temperatures are 10-20 degrees below usual for early April, prompting fears for early-blooming crops and gardens across the region.
Additional freeze warnings may be issued if temperatures continue low through Wednesday in some locations.
