More freezing nights ahead, but a more substantial warm-up is coming

AUSTIN (KXAN) — We enjoyed a nice temperature bump today thanks to clear skies and the stronger February sun angle. Highs reached the low 50s, roughly 10 degrees warmer than Friday.Tonight will be another cold one with a widespread freeze expected as temperatures fall into the 20s for most areas.Sunday morning low temperaturesWe continue a warming weekend with highs on Sunday pushing into the middle and upper 50s.Sunday forecastTemperatures dip slightly on Monday into the middle and lower