Why Your Phone Drops Calls During Storms (and How to Avoid It)

Ever tried finishing a phone call during a storm? 

The downpour starts, the thunder cracks, and poof! Your call is gone, nothing but silence on the other end. You’re not imagining it, and it’s not your carrier ‘messing up again’.

Storms can really mess with your phones and in more ways than you’d think. 

Rain and lightning can interfere with the invisible signals that bounce between your phone and the closest towers. Even humidity can be problematic. In more extreme cases, even the tower takes a beating and loses its power or bends just enough to knock your call out. 

Storms are a nightmare, but you can actually do something about this. 

Once you figure out what it is that happens to your signal during bad weather, you can plan ahead and stay connected. 

How Weather Disrupts Mobile Signals

When a storm hits, it’s more than bad luck for your phone signal. 

You don’t see it, but the radio waves travel between your phone and the nearest tower, and bad weather can mess this up. Some conditions will just make the signal weaker, but others will knock it out completely until things settle down. 

Of course, one way of staying ahead (or at least not being surprised) is tracking the weather. 

You can try the Visual Crossing API for free to accurately track the weather and find out how your local storms line up with spikes in dropped calls.

Lightning and Electrical Interference

Lightning makes the sky full of electricity and, as you can imagine, that doesn’t stay quiet.

It creates bursts of electromagnetic energy that interfere with phone signals for a few seconds at a time. 

You don’t need to worry about the phone itself; it’s totally safe. 

But the towers nearby can pick up that noise, and the result is a choppy sound or sudden silence in the middle of your call. Usually, it comes right back as soon as the lightning strike is done, but if there’s lots of activity during the storm, it will keep happening over and over. 

Wind and Physical Damage

Strong winds are really problematic, and the problems they cause can’t be fixed from your phone. Gusts can bend antennas and blow debris into the equipment, hail and branches can break cables and damage panels that send signals out… It’s all one huge mess. 

When something like this happens, it’s not interference that’s causing your phone to lose signal; it’s the damaged tower. 

Until technicians can get to it and fix it, your phone will reach for a tower that’s further away, which’ll make the connection weaker and more likely to drop. 

Rain and Signal Absorption

Rain is one of the biggest reasons your phone cuts out during a storm. 

The droplets fall and get in the way. Each one absorbs and scatters the radio waves your phone depends on, especially 5G signals that have a higher frequency. 

Even light rain can make your connection weaker if you’re far from the tower or inside a car or a building. 

It starts to pour down, and your call quality drops because the signal can’t move cleanly enough through all that water in the air. 

Humidity and Temperature

Humidity and high temperatures make the air thicker, which doesn’t sound serious, but it’s far from ideal for radio waves. The waves bend and slow down, which weakens your signal. This is why your calls sound faint or cut out for a moment on sticky summer days. 

It’s even worse in the cities, where glass and metal bounce the signal around even more. 

How to Stay Connected When the Weather Turns Bad

Contrary to what conspiracy theories tell you, we can’t start or stop storms. 

However, you can stop them from completely cutting you off. The best thing to do is to prepare before the clouds roll in. 

First, Wi-Fi calling. 

It uses an internet connection instead of cell towers, so even if the signal outside drops, your call keeps going through your home network. Just make sure that your phone’s software and carrier settings are up to date. 

If you live somewhere that gets a lot of bad weather, it would be best to get a portable signal booster, although a hotspot can help, too. Both pick up weak signals and make them strong enough to keep your line steady. It’s also good to know how strong the coverage is in your area and which carriers do best during storms. 

Lastly, don’t forget the basics. 

Keep your phone charged and have a power bank ready before the power lines go down. 

Conclusion

Sometimes, the weather will win, and there’s nothing you can do about that. 

All the preparation in the world won’t keep your signal going if it gets really bad out there. Still, that doesn’t mean that one little lighting has to mess up your calls. 

Track the weather, see when it’s supposed to turn bad, and prepare. 

That’s all you can really do.