7/28/2025
Advanced Auto Glass by Joey
Heatwave Windshield Care: Safe Auto Glass Cleaning Tips for Mississippi Drivers
Mississippi heatwaves aren’t just uncomfortable—they can cause serious windshield damage if you aren’t careful. When your car bakes in the sun, even simple habits like spraying cold water on hot glass can lead to cracks, chips, or warping.
At Advanced Auto Glass by Joey, we help drivers in Meridian, MS with expert auto glass care and heat damage prevention, keeping windshields safe year-round. Below, we’ll walk you through safe, effective tips for cleaning your auto glass during extreme heat and provide expert answers to common windshield questions.
Why Summer Heat Puts Your Windshield at Risk
Your car’s windshield can reach over 110°F when parked in direct sunlight.Extreme heat causes the glass to expand, and sudden cooling—like splashing on cold water—creates thermal shock. This rapid change may turn small chips into big cracks or even shatter the glass.
Can Cold Water Crack a Hot Windshield?
Yes. Pouring cold water on a hot windshield can cause glass to contract unevenly, stressing weak spots. That can trigger new cracks or make existing chips worse.
How to Clean Your Windshield Safely During a Heatwave
Protect your windshield during Mississippi’s hottest months with these tips:
- Avoid cold water. Use lukewarm water to prevent thermal shock.
- Park in the shade or a garage before washing.
- Use a microfiber cloth to avoid scratching the glass.
- Avoid ammonia-based glass cleaners, which can damage seals and tints.
These summer windshield tips can help you avoid costly windshield crack repairs and keep your auto glass crystal clear.
Best Time to Wash Your Windshield in the Summer
For optimal glass care during a Mississippi heatwave, timing is everything. Washing your car at the wrong time can put your windshield at risk for cracking or warping due to rapid temperature changes.
Protect Your Windshield—Follow These Timing Tips:
- Clean your windshield early in the morning or late in the evening, when outside temperatures are coolest and the glass isn't dangerously hot
- Avoid washing during midday or the afternoon, when direct sunlight makes the glass most vulnerable to thermal shock
- Use a sunshade or park in the shade to lower interior and glass temperatures—which is recommended for heat safety by the Hawaii Department of Health
Being mindful of the timing protects against costly damage and keeps your windshield looking crystal clear, even in Mississippi’s toughest heat.
Recommended Products for Hot-Weather Windshield Care
Using the right products is just as important as using the right technique for summer windshield care—especially in the Mississippi heat, where standard glass cleaners and low-quality wiper blades can break down quickly. NHTSA’s Summer Driving Tips recommend checking windshield wipers and washer fluid levels frequently, since intense heat accelerates wear on wiper blades and can dry out crucial glass seals.
Expert-Recommended Products for Summer Glass Care:
- Ammonia-free, automotive-specific glass cleaner for streak-free results and to protect seals and tint.
- High-temperature windshield washer fluid.
- New wiper blades every 6–12 months—replace them at the first sign of noise or streaks.
- Soft microfiber towels for safe, scratch-free cleaning on the go.
Regularly inspecting your wipers and using the right products will help extend the life of your windshield and ensure clear, safe driving visibility all summer.
What to Do If Your Windshield Cracks in the Heat
If you discover a new chip or crack, don’t delay repairs. Mississippi’s summer heat can cause small damage to spread rapidly, especially if you continue driving on rough roads or wash your car before the glass has cooled down.
At Advanced Auto Glass by Joey, we provide professional windshield repair and replacement services in Meridian, MS. We also offer ADAS recalibration for vehicles equipped with driver-assist features like automatic emergency braking and lane departure alerts.
Frequently Asked Questions
How hot does a windshield get in the summer?
In direct Mississippi sunlight, your windshield can exceed 110°F. Surfaces inside your vehicle can get even hotter, increasing the risk of thermal shock and cracking.
Is it okay to pour cold water on a hot windshield?
No. Use lukewarm water and let the vehicle cool before washing.
How often should I inspect my windshield and wiper blades during Mississippi summers?
Check your windshield and wipers at least once a month during hot weather.
What should I do if my windshield cracks?
Schedule a repair right away. Contact Advanced Auto Glass by Joey for a windshield inspection and repair.
Protect Your Windshield and Drive with Confidence This Summer
Mississippi’s heat is no joke, but with a little care and the right auto glass maintenance, you can prevent heat-related windshield damage and stay safe on the road. Stay proactive with your auto glass care and summer windshield maintenance to avoid heat-related damage and enjoy safe driving every season
If you suspect damage or want a seasonal inspection, Contact us or schedule an appointment by calling 601-286-3405 or emailing advancedautoglassmeridian@gmail.com.
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