FIRST ALERT FOR A BIG drop IN TEMPERATURES: We are keeping an eye on the sky for Santa! The clouds are finally starting to break as the frigid air settles in. We are tracking additional isolated showers over north Alabama and there may even be a few flurries in the higher elevations of northeast Alabama. An ice cold north wind will continue through the early morning, with lows in the 20s. We will finally see some sunshine breaking through the clouds tomorrow, with highs struggling to reach the low 40s. This will be the coldest Christmas we’ve experienced since 2010.
FIRST ALERT FOR A POSSIBLE WINTRY MIX TUESDAY NIGHT: Tuesday will be a dry day, with highs in the 50s and sunshine. However, clouds will quickly increase Tuesday evening as moisture begins to overrun the state. As the atmosphere moistens-up, we could see some spotty areas of light precipitation develop during the overnight and during the day on Wednesday. The precipitation chances remain low but given the amount of cold and dry air involved with this setup, as the atmosphere moistens-up, I can’t rule out a mixture of rain and sleet in many locations. This would be most likely over our northern counties. This shouldn’t cause any issues due to the light nature of the precipitation and surface temperatures above freezing. The rain could mix with snow along and north of the 278 corridors late Wednesday night and into Thursday but this would quickly change to all rain as the atmosphere warms and a southerly flow returns. I’m expecting a cold rain to set up during the day on Thursday, with surface temperatures well above freezing. There may even be a few rumbles of thunder during the day. The precipitation will taper off from west to east by early Friday morning and once again a brief rain/snow mix could happen again to the far north as the colder air sinks south. We will then dry out with some lingering clouds into Friday night. Highs on Friday will be in the 40s.
THE FINAL DAYS OF 2017: The final days of the year will feature a mixture of sunshine and clouds on Saturday, with another rainmaker arriving on New Year’s Eve. Sunday will be an overcast day with periods of rain likely. Some of the data is suggesting the cold air could rush in before the precipitation tapers off on New Year’s Eve. Most often the moisture is out of here before we see any sort of transition to winter weather. So, for now, we will continue to mention an all rain forecast but it does need to be monitored. Needless to say, we’ve got an interesting and challenging forecast for the final week of 2017. We will have updates posted on our WBRC First Alert Weather App. You can download the app for FREE by searching WBRC in your App store. I want to wish you and your family a very Merry Christmas on behalf of our entire team at WBRC!
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