6:51AM December 29, 2020

SEVERE STORMS, HEAVY RAIN LIKELY THURSDAY; GORGEOUS TUESDAY… New Year’s Eve could feature heavy rain, flash flooding, and even a few tornadoes and areas of damaging winds as a strong storm system sets up to our west and pushes across our region. The main risk of severe storms will happen in the afternoon and evening hours of New Year’s Eve on Thursday. If you have outdoor plans for New Year’s festivities, please be aware that widespread heavy rain may be in progress for much of the evening. Fortunately, Thursday is an outlier in a slew of nice, sunny days ahead. Today and Wednesday will be nice and after clouds clear out Friday, the weekend looks fantastic as does early next week. Let’s look at all of your Tuesday forecast details.

SUNNY & MILD TODAY… Gorgeous weather is on tap for today with plenty of sunshine expected. High temperatures will be in the upper-60s by 2PM. Some spots may hit the 70 degree mark this afternoon. Just like yesterday, there may be a passing cloud or two, but vast majority of us will be completely sunny.

INCREASING CLOUDINESS ON WEDNESDAY… Our transition day of sorts will happen tomorrow (Wednesday) as cloud coverage begins to increase. High temperatures will surge into the low-70s, aka way too warm for a late December day. Very little to no rain is expected before sunset, but there could be a few showers developing in the evening hours on Wednesday after sunset.

SHOWERS LIKELY AT TIMES WEDNESDAY NIGHT… Overall coverage of showers will continue to grow on Wednesday night as a swift southerly breeze continues to usher in higher moisture amounts from the Gulf of Mexico. The area of low pressure and cold front setting up to our west will start its journey to the northeast, meaning our area will be involved in an increasingly unstable, warm, moist airmass as we go into Thursday. Overnight lows on Wednesday night into Thursday morning will be around 60 (also way too warm for a late December morning, compared to our climatological norms).

RAIN & STORMS LIKELY ON THURSDAY… Showers and thunderstorms will increase in coverage on Thursday in the late morning hours. Heavy rain will be possible throughout the afternoon and evening. There could be a few strong to severe discrete thunderstorms on Thursday afternoon and evening out ahead of an advancing line of thunderstorms. These discrete cells, if development happens, will have to be monitored carefully for potential tornadoes.

SEVERE WEATHER RISK THURSDAY AFTERNOON & EVENING… The main “storm mode” on Thursday looks to be a squall line of strong to severe storms with the potential for discrete storms out ahead of the main line. This is why the Storm Prediction Center continues to includes parts of south Alabama, northwest Florida, southern Mississippi, and eastern Louisiana in a severe weather risk zone. The main concerns will be damaging straight line winds, tornadoes, and flash flooding. Heavy rain could quickly become an issue if storms train over the same areas and cause flash flooding. Our last few weather systems have not really been prolific rain producers, but this system looks to produce quite a bit more rain. Most spots locally will pick up 1.5″ to 2.5″ of rain.

SEVERE WEATHER TIMING – THURSDAY… The 12 hour window for when thunderstorms seem most likely to happen will be from 2PM on Thursday to 2AM on Friday. Unfortunately, this timeframe *does* include when we will be ringing in the New Year 2021. There still could be some timing changes over the next 48 hours, but generally, we’re looking at Thursday afternoon and evening as to when rain and storms are most likely to happen across south Alabama and northwest Florida. I did not expect us to be bringing in the New Year potentially in live tornado warning coverage but that is a real possibility. We will be here every step of the way to bring you the latest, especially if we have warnings locally.

COASTAL FLOODING POSSIBLE THURSDAY NIGHT… The local National Weather Service is highlighting the potential for a strong onshore flow on Thursday evening that could lead to coastal flooding in low-lying areas, especially on/near Mobile Bay, but also including other bays and local shorelines.

CLEARING SKIES ON FRIDAY… After the passage of the cold front late Thursday or early Friday, we start the year 2021 with cooler temperatures and clearing skies on Friday morning. By the end of the day on Friday, there should be quite a few areas with full sunshine.

NICE, COOL WEEKEND AHEAD… The upcoming weekend looks quite nice! High temperatures will be in the upper-50s and near 60 with morning lows in the 30s on both Saturday morning and Sunday morning. Looking ahead to early next week, Monday will be sunny with highs in the 60s.

APP… If you haven’t already, be sure to download the free RedZone Weather app to keep up with all the latest information on the world of weather in south Alabama and northwest Florida. redzoneweather.com/app is the link for the free download. Once you have the app downloaded to your iOS or Android device, be sure to visit the Alerts tab (lower right corner) and tap the large, yellow Alert Settings button to customize the alerts you would like to receive straight from me.

See all the details in your Tuesday #rzw forecast video. Have a good day!

Tap below to support this RZW sponsor!

6:48PM December 28, 2020

GROWING RISK OF SEVERE STORMS THURSDAY INTO THURSDAY NIGHT… The year 2020 is ending with a risk of tornadoes, damaging winds, and heavy rain that may lead to flash flooding. New Year’s Eve looks quite wet with a chance of strong to severe thunderstorms. Unfortunately, the main time frame for severe weather coincides directly with New Year’s Eve celebrations. 2PM Thursday to 2AM Friday looks to be the 12 hour window when severe weather seems most likely for south Alabama and northwest Florida. Please be ready for possible tornado warnings on Thursday into Thursday night. We’ve got a full rundown of what you can expect below.

NICE TUESDAY & WEDNESDAY; RAIN WEDNESDAY NIGHT… Before we get to the severe weather risk on Thursday, nice conditions will prevail tomorrow into Wednesday. Sunny skies are expected on Tuesday with high temperatures near 70. Temperatures will remain above our climatological norms for this time of year on Wednesday with highs likely to be in the low-70s. Showers could become possible as early as Wednesday evening, but the severe weather risk will ramp up on Thursday.

SEVERE WEATHER TIMING – THURSDAY INTO THURSDAY NIGHT… Confidence in when storms will happen remains a bit lower than usual at this phase of severe weather forecasting, thus it is important that you check back in for the latest information over the next 2 days leading up to this severe weather setup. Right now, the best estimate for south Alabama and northwest Florida as to when severe storms seem most likely is from 2PM Thursday to 2AM on Friday. This is, unfortunately, squarely in the middle of New Year’s Eve festivities. Keep in mind that scattered showers are possible before and after the 12 hour severe weather time frame.

POTENTIAL HAZARDS THURSDAY INTO THURSDAY NIGHT… There will be a risk of tornadoes with this developing weather system. Tornadoes will be a potential issue in the main line of thunderstorms expected to develop and pass through our region AND potentially an issue in any discrete, isolated cells that can develop out ahead of the main line. Damaging winds could be a problem as the main line of storms moves through. Unlike our last weather system last week, this system could pose a risk of flash flooding. I will be particularly concerned if rain and storms begin “training” over the same areas. Coastal flooding may also become an issue due to a strong onshore flow that happens Thursday evening.

LEVEL 2 (OUT OF 5) RISK FOR NOW… The Storm Prediction Center maintains ALL of our local area in south Alabama and northwest Florida in their Level 2 (out of 5) risk valid for Thursday into Thursday night and early Friday morning. Again, to be clear, this includes everyone locally. We encourage everyone to have multiple ways to get urgent weather warnings later this week. Also, it is critical to help people become “weather aware.” If you’ve read this far into this post, you’re probably more “weather aware” than most people. Please pass this info along to people who may not be as “weather aware” as you.

MOST LIKELY SCENARIO – SQUALL LINE… This is most likely how the severe weather setup will develop later this week. An area of low pressure will set up to our northwest across parts of Arkansas on Thursday evening. Ahead of a trailing cold front, a line of strong to severe thunderstorms (technically called a quasi-linear convective system (or QLCS) these days but better known as a squall line) will move from west to east across parts of Louisiana, Mississippi, Alabama, and northwest Florida on Thursday into early Friday. One of the big questions that remains to be answered is: Will we have discrete, isolated supercell thunderstorms that develop out ahead of the main line of storms? I cannot answer that, nor can anyone at this point. That possibility seems to be “more on the table” than it was even 24 hours ago, however.

NO WINTER PRECIP OR SNOW IN SIGHT… Our weather pattern is set to be active on Thursday into early Friday ahead of nice weather this weekend. Unfortunately for the snow lovers, there is no chance of snow or mixed precipitation over the next 7 days.

TORNADO WARNING POLICY… Any time there is an active tornado warning in effect for southwest Alabama or northwest Florida, we provide uninterrupted, live video coverage on Facebook Live and in the RedZone Weather app. Our detailed coverage commitment is outlined at redzoneweather.com/coverage. We are proud to cover all parts of Escambia (AL), Covington, Monroe, Conecuh, Baldwin, Mobile, Clarke, Washington, Butler, Escambia (FL), Santa Rosa, and Okaloosa counties. If you live in any locale in those counties, be sure to tune into our coverage whenever there is an active tornado warning!

SET UP APP ALERTS… We send quite a bit of Low-Level Alerts in our RedZone Weather app. The app is totally free for you! redzoneweather.com/app is the link where you see the download links to your respective app store for iOS and for Android devices. Once you have the app downloaded to your smartphone or tablet device, be sure to visit the Alerts tab to customize the alerts you would like to receive straight from me.

NEXT UPDATE… I will have your next full forecast video posted by 7:15AM tomorrow morning. Have a nice Monday evening!

Tap below to support this RZW sponsor!