Young, tender plants will need to be protected from chilly temperatures for one more night. A significant warming trend will take hold on Wednesday and continue through the upcoming weekend.Wednesday: frosty start, passing cloudsThursday: lots of sun, warmerFriday Through Weekend: warm, mainly clea rnbsp;Tonight Tomorrow: It is questionable as to whether or not there will be patchy frost overnight. Low temperatures will fall far enough, into the upper 30s, to make it possiblemdash;especially in neighborhoods north and east of Baton Rouge. Two other necessary ingredients for frostmdash;moisture and clear skiesmdash;will be on the fringe, though. If moisture is slightly lower than expected, or clouds are slightly thicker than expected, frost will not form. Out of an abundance of caution, you might consider covering or moving the plants for one more night. Tomorrow, we will begin a slow modification of the air mass as the sun will start winning the battle against cold air. High temperatures will go about ten degrees higher than previous days, into the upper 60s.Up Next: Temperatures will trend even warmer on Thursday with lows in the 40s and highs in the 70s. The warmup will kick into another gear just in time for the start of Astronomical Spring on Friday. A ridge of high pressure will anchor itself over the region, acting as an umbrella that shields the region from thick clouds and rain. As a result, the area will have a mild and stable stretch of weather. Friday through Monday will generally have highs in the 80s and lows in the upper 50s.LSU Baseball, other outdoor activities, and backyard parties can be planned without worry as there are no storms or major headaches on the horizon. You might even take the opportunity for a car wash to get the pollen off the car!Get the latest 7-day forecast and real-time weather updates HERE.Watch live news HERE.ndash; Joshnbsp;The Storm Station is here for you, on every platform. Your weather updates can be found on News 2, wbrz.com, and the WBRZ WX App on your Apple or Android device. Follow WBRZ Weather on Facebook and X for even more weather updates while you are on the go.Permalink| Comments ...read more read less