In addition to the warmth, severe storms will be possible overnight  Saturday night, Sunday night and Monday afternoon and evening. It was a hot and humid Saturday. Highs reached into the low 90s with a heat index hitting 100°.

Up to 2-inch hail, larger than a golf ball but smaller than a tennis ball, and 75 mph winds are forecast for southeastern Colorado on Sunday, according to the National Weather Service.

A spring filled with heavy-hitting weather is ratcheting up once more, as forecasters are warning residents across parts of Texas of "a potentially significant severe threat" Sunday evening. The nasty weather was already moving across North Texas on Sunday morning.