Update: Prepare for strong thunderstorms in southwest Mississippi early Tuesday morning

Published 4:55 am Tuesday, December 10, 2024

An updated report was issued from the National Weather Service on Tuesday at 4:47 a.m. for strong thunderstorms until 5:30 a.m. The alert is for Northern Tangipahoa, Central Tangipahoa and Northern Livingston as well as East Feliciana, St. Helena, East Baton Rouge, Wilkinson, Amite and Pike counties.

Residents may experience wind gusts of up to 40 mph.

“At 4:46 a.m., Doppler radar tracked a cluster of strong thunderstorms along a line extending from near Norwood to near Brownfields. Movement was east at 35 mph,” states the NWS. “Gusty winds could knock down tree limbs and blow around unsecured objects.”

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Locations impacted by the alert include Baton Rouge, Hammond, Zachary, Baker, Clinton, Greensburg, Amite, Amite City, Magnolia, Kentwood, Independence, Roseland, Slaughter, Wilson, Osyka, Norwood, Montpelier, Watson, Darlington and Natalbany. This includes the following Interstates: Interstate 55 in Louisiana between mile markers 34 and 66. Interstate 55 in Mississippi between mile markers 1 and 9.

The NWS comments, “If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways.”

When lightning looms: Expert safety tips for thunderstorms

Each year, lightning strikes the United States approximately 25 million times, with the majority of these electrifying events occurring during the summer months. Unfortunately, lightning is responsible for claiming the lives of approximately 20 people annually, as reported by the NWS. The threat of lightning becomes more pronounced as thunderstorms draw nearer, peaking when the storm is directly overhead and gradually waning as it moves away.

To guarantee your safety in the midst of a thunderstorm, take into account the following recommendations:

Lightning safety plan:

  • When venturing outdoors, it’s crucial to have a lightning safety plan in place.
  • Stay vigilant by monitoring the sky for ominous signs and listening for the telltale sound of thunder. If thunder is audible, it’s a clear indication of nearby lightning.
  • Seek a safe place to shelter, preferably indoors.

Indoors safety measures:

  • Once you’re indoors, avoid using corded phones, electrical devices, plumbing fixtures, and stay away from windows and doors.
  • These precautions help reduce the risk of electrical surges, as lightning can follow conductive pathways.

Wait for the all-clear:

  • After the last lightning strike or thunderclap, wait at least 30 minutes before resuming outdoor activities.
  • It’s important to remember that lightning can strike even when a storm seems to have passed, so exercise caution.

When indoor shelter isn’t available:

If you find yourself outdoors without access to indoor shelter during a thunderstorm, take these steps to maximize your safety:

  • Avoid open fields, hilltops, or ridge crests, as they expose you to greater lightning risk.
  • Steer clear of tall, isolated trees and other prominent objects. In wooded areas, stay close to lower stands of trees.
  • If you’re with a group, ensure individuals are spread out to prevent lightning current from transferring between people.
  • Camping in an open setting during a thunderstorm is strongly discouraged. If you have no alternative, set up camp in a valley, ravine, or other low-lying areas. It’s crucial to note that a tent provides no protection against lightning.
  • Do not approach water bodies, wet objects, or metal items. While water and metal don’t attract lightning, they conduct electricity effectively and can pose significant risks.

In summary, when facing the threat of lightning, preparedness and vigilance are your best allies. By following these guidelines, you can significantly reduce the likelihood of lightning-related incidents and prioritize your safety.

Mastering wet roads: Safety tips for heavy rainfall

When heavy rain strikes, safety is paramount. Equip yourself with these guidelines from the NWS to navigate wet roads and avoid hazards:

Beware of rapid water flow:

During heavy rain, avoid parking or walking near culverts or drainage ditches, where swift-moving water can pose a serious risk.

Maintain safe driving distances:

Adhere to the two-second rule for maintaining a safe following distance behind the vehicle in front of you. In heavy rain, allow an additional two seconds of distance to compensate for reduced traction and braking effectiveness.

Reduce speed and drive cautiously:

On wet roads, slowing down is paramount. Gradually ease off the accelerator and avoid abrupt braking to prevent skidding.

Choose your lane wisely:

Stay toward the middle lanes – water tends to pool in the outside lanes.

Prioritize visibility

Turn on your headlights and be careful of other vehicles to the rear and in blind spot areas as they are especially difficult to see through rain-spattered windows.

Watch out for slippery roads:

The first half-hour of rain is when roads are slickest due to a mix of rain, grime, and oil. Exercise heightened caution during this period.

Keep a safe distance from large vehicles:

Large trucks and buses can reduce your visibility with tire spray. Avoid tailgating and pass them swiftly and safely.

Mind your windshield wipers:

Overloaded wiper blades can hinder visibility. If rain severely impairs your vision, pull over and wait for conditions to improve. Seek refuge at rest areas or sheltered spots.

When stopping by the roadside is your only option, position your vehicle as far off the road as possible, ideally beyond guardrails. Keep your headlights on and activate emergency flashers to alert other drivers of your position.

In the face of heavy rain, these precautions can make a significant difference in ensuring your safety on the road. Remember to stay informed about weather conditions and heed guidance from local authorities for a secure journey.

Source: The National Weather Service