FIRST ALERT: Warming up today, and the rest of the week too! WIS First Alert Forecast: Sunday morning, April 4 By Adam Clark | April 2, 2021 at 6:00 PM EDT - Updated April 4 at 11:01 AM COLUMBIA, S.C. (WIS) - Temps climb into the mid 70s today, and near 80 by tomorrow. First Alert Weather Headlines Sunny skies today, highs in the mid 70s. Highs will be back in the 80s by early this week. Our next chance of rain arrives Thursday into Friday (40%). wis (Source: WIS) High pressure brings tons-o-sun today and into this week as well. Happy Easter to you! After a chilly start highs will reach the mid 70s, perfect for an egg hunt or two.