A significant winter storm is anticipated to hit the southern Plains on Friday, moving towards the East Coast over the weekend. This weather event could pose life-threatening conditions across nearly 30 states, characterized by heavy snowfall, thick ice, and brutally cold temperatures.
Forecast Details for the Winter Storm
A low-pressure system will form in the Southwest, drawing in moisture from the Gulf and cold air from the Arctic. Precipitation is expected to begin falling in the southern Plains on Friday. As the storm progresses, it will shift eastward, resulting in substantial snowfall and ice accumulation across various regions of the U.S.
Temperature and Wind Conditions
The polar vortex is predicted to plunge into the eastern U.S., starting Thursday and continuing into the early part of next week. This phenomenon will lead to a drop in temperatures well below the seasonal average, with some areas possibly experiencing record-breaking lows. Wind chill factors may make temperatures feel as cold as 40 to 50 degrees below zero, enhancing the risk of frostbite if exposed for just 5 to 10 minutes.
Ice and Snow Accumulations
Ice accumulation is expected to occur along the southern periphery of the storm’s trajectory, with predictions estimating between 0.2 to 0.5 inches of ice. Such accumulation can cause power line failures, which may lead to widespread power outages, jeopardizing indoor heating in affected communities.
- Expected Snowfall: Up to 5-10 inches in the southern Plains on Friday and Saturday.
- Travel Dangers: Slick conditions on major interstates, including I-10, I-20, and I-30.
Travel Implications
The winter storm may disrupt travel plans significantly. Airports in the South, such as Dallas Fort Worth International and Hartsfield-Jackson Atlanta International, may face cancellations and delays due to inadequate deicing facilities for aircraft. Travel on highways is discouraged, yet those who must drive should exercise extreme caution.
Preparedness Recommendations
Officials encourage those traveling during the storm to prepare a winter storm kit. A well-stocked kit should include:
- Booster cables
- A flashlight
- A shovel
- Blankets and extra clothing
- Water and a first aid kit
Ensuring these items are on hand can significantly improve safety for those caught in adverse weather conditions this weekend.
