The National Weather Service issued a severe thunderstorm warning for McKean and Elk counties at 7:09 p.m. Friday until 7:45 p.m.

The storms are expected to bring pea-sized hail (0.25 inches) and wind gusts up to 40 miles per hour.

“At 7:09 p.m., Doppler radar tracked a strong thunderstorm over Marienville, moving northeast at 15 mph,” the weather service explains. “Gusty winds could knock down tree branches and blow over unsecured objects. Minor hail damage to vegetation is possible.”

Places affected by the warning include Kane, Johnsonburg, Wilcox and James City.

The weather service states: “If you are outdoors, seek shelter in a building.”

When lightning threatens: Safety tips from experts during thunderstorms

In the United States, lightning strikes occur approximately 25 million times each year, with most of these electrifying events occurring during the summer months. Unfortunately, according to the National Weather Service, approximately 20 people are killed by lightning each year. The danger from lightning increases as thunderstorms approach, reaching its peak when the storm is directly overhead and gradually diminishing as it moves away.

To protect yourself during a thunderstorm, follow these recommendations:

Lightning protection plan:

• If you are outdoors, it is important to have a lightning protection plan.
• Watch the sky for ominous signs and listen for sounds of thunder. If thunder is heard, it is an indication that lightning is nearby.
• Find a safe shelter, preferably indoors.

Indoor safety measures:

• Avoid using corded telephones, electrical appliances or plumbing indoors and stay away from windows and doors.
• Lightning can follow conductive paths and these precautions reduce the risk of electrical surges.

Wait for the all-clear:

• Wait at least 30 minutes after the last lightning strike or clap of thunder before resuming outdoor activities.
• Remember that lightning can still strike even after a storm appears to have passed, so be careful.

If no shelter is available in the house:

If you are outdoors during a thunderstorm and do not have access to shelter, take the following steps to maximize your safety:

• Avoid open fields, hilltops or ridges where the risk of lightning strikes is greater.
• Stay away from tall, isolated trees and other prominent objects. In forested areas, stay close to lower stands of trees.
• If you are traveling in a group, make sure that everyone is spread out to prevent lightning current from being transmitted between people.
• Camping outdoors during a thunderstorm is strongly discouraged. If you have no other options, set up camp in a valley, ravine, or other low-lying area. It is important to note that a tent does not provide protection from lightning strikes.
• Do not approach bodies of water, wet objects, or metal objects. Although water and metal do not attract lightning, they are good conductors of electricity and can pose significant risks.

In summary, vigilance and preparation are your best allies when you are at risk of being struck by lightning. By following these guidelines, you can significantly reduce the likelihood of lightning accidents and put your safety first.

Navigating in heavy rain: Important safety measures for wet roads

Rain can make roads dangerous. Stay informed and follow these weather service tips to stay safe during heavy rain:

Be careful in case of flooding:

During heavy rain, avoid parking or walking near culverts or drainage ditches, as fast-flowing water can pose a serious hazard.

Keep the safety distance:

Follow the two-second rule to maintain a safe distance from the vehicle in front of you. In heavy rain, allow an additional two seconds to compensate for reduced traction and braking.

Reduce speed and drive carefully:

On wet roads, it is extremely important to slow down. Ease off the accelerator and avoid sudden braking to prevent skidding.

Choose your lane carefully:

Stay in the middle lanes to minimize the risk of aquaplaning. More water can collect in the outer lanes.

Prioritize visibility

In heavy rain, turn on your headlights to improve your visibility. Watch for vehicles in your blind spot as rain-smeared windows can obscure their view.

Be careful of slippery roads:

During the first half hour of rain, the roads are most slippery due to a mixture of rain, dirt and oil. Be especially careful during this time.

Keep a safe distance from large vehicles:

Large trucks and buses can reduce your visibility with tire spray. Avoid following them too closely and overtake them quickly and safely.

Pay attention to your windshield wipers:

Overloaded wiper blades can reduce visibility. If rain is severely affecting your visibility, pull over to the side of the road and wait for conditions to improve. Seek shelter in rest areas or places sheltered from the wind.

If you can only stop at the side of the road, position your vehicle as far from the road as possible, ideally behind guard rails. Leave your headlights on and activate your hazard lights to alert other drivers to your position.

In heavy rain, these precautions can go a long way to keeping you safe on the road. Remember to check weather conditions and follow the instructions of local authorities to ensure a safe journey.

Advance Local Weather Alerts is a service from United Robots that uses machine learning to compile the latest data from the National Weather Service.