Bad weather doesn’t always give you much time to prepare. A sudden rainstorm can roll in during your commute, snow can make a familiar road difficult to recognize, and heavy fog can reduce visibility within minutes.
You can’t control the weather, but you can make sure your car is ready for it.
Before heading out in rain, snow, fog, or strong winds, a few simple checks can help you avoid problems once you’re on the road.
Start With Your Tires
Your tires are one of the first things worth checking before driving in difficult weather.
Look at the tread and make sure it isn’t excessively worn. Tires need sufficient tread to move water away from the contact patch, and worn tires can make wet-road driving more difficult.
It’s also worth checking the tire pressure. Both underinflation and overinflation can affect how the vehicle handles. Use the pressure recommended by your vehicle manufacturer rather than the maximum pressure printed on the tire.
If you notice a tire that keeps losing pressure, don’t simply refill it and forget about it. It may indicate a puncture or another problem that needs attention.
Make Sure Your Windshield Is Actually Clean
Visibility problems don’t always come from the weather itself.
A windshield covered with road film, dust, oil, or residue can become much harder to see through when rain or moisture is added. At night, the problem can be even more noticeable when headlights reflect off the wet glass.
Before driving, take a moment to check the windshield from the driver’s seat. If the glass looks hazy or greasy, cleaning it properly can make a noticeable difference.
Don’t forget the outside mirrors and side windows either. They are easy to overlook, but they are important when changing lanes or checking surrounding traffic.
Check Your Wiper Blades
This is one of the checks drivers are most likely to postpone—until they actually need the wipers.
Turn the wipers on and pay attention to how they move across the windshield. Do they clear the water evenly? Do they leave areas wet? Do they skip, chatter, or make unusual noises?
A blade that already struggles in light rain may perform even worse when the windshield is covered with heavy rain.
Look at the rubber edge as well. Cracks, splits, hardened sections, or obvious damage are good reasons to consider replacing the blade.
The goal isn’t simply to have wipers that move. They need to maintain consistent contact with the windshield and clear water effectively across the intended wiping area.
Make Sure You Have Enough Washer Fluid
Heavy rain can quickly cover a windshield with road spray, dirt, and other debris. Sometimes the wipers alone aren’t enough to keep the glass clean.
Check the washer fluid level before leaving, especially before a long drive.
Use a washer fluid appropriate for the season and your local climate. In colder conditions, a winter-rated formulation can help reduce the risk of the fluid freezing.
It is also worth checking that the washer nozzles are working properly. A full reservoir doesn’t help much if the fluid isn’t reaching the windshield.
Check Your Lights
Rain, fog, snow, and darkness can all reduce visibility—not only for you, but also for other drivers trying to see your vehicle.
Before setting off, make sure your headlights, brake lights, turn signals, and other exterior lights are working.
Dirty headlights can also reduce the amount of light reaching the road. A quick visual check can help you spot a burned-out bulb, heavily clouded lens, or other obvious issue before you leave.
In poor weather, being visible to other road users is just as important as being able to see them.
Pay Attention to the Brakes
You don’t need to perform a full brake inspection in your driveway, but you should pay attention to how the brakes feel before driving in challenging conditions.
If the brake pedal feels unusually soft, the vehicle pulls to one side when braking, or you hear a new grinding or scraping sound, it’s worth getting the issue checked rather than heading into bad weather and hoping for the best.
Wet roads already require more caution. A braking system that isn’t working properly can make an already difficult situation more complicated.
Don’t Forget the Battery in Extreme Weather
A weak battery can become a bigger problem when temperatures are very high or very low.
If your vehicle has been slow to start recently, or you’ve noticed other signs of a weakening battery, bad weather is not the ideal time to ignore them.
For longer trips, particularly in areas where extreme temperatures are common, it can be worthwhile to have an older battery tested before setting out.
Check the Weather and the Route
Your car isn’t the only thing you should prepare.
Before leaving, check the weather conditions and think about the route you’re taking. A road that is normally straightforward may become much more difficult during heavy rain, snow, flooding, or poor visibility.
If severe weather is expected, ask yourself whether the trip is necessary right now. Delaying a non-essential journey can sometimes be a better option than trying to drive through rapidly deteriorating conditions.
If you do need to travel, give yourself more time and avoid rushing to make up for delays caused by the weather.
Give Yourself a Better Margin for Visibility
Even when your car is properly maintained, bad weather can change what you can see and how quickly you can react.
Reduce your speed when conditions require it, leave more space between your vehicle and the one ahead, and use your lights appropriately for the conditions. Avoid sudden braking or steering whenever possible.
Good preparation doesn’t make bad weather disappear. It simply means you’re starting the drive with a vehicle that is ready for the conditions.
A few minutes spent checking your tires, windshield, wipers, lights, fluids, and brakes can make a big difference when the weather turns against you. And if conditions become too severe, remember that sometimes the safest choice is to wait until they improve.