What to Do in a Thunderstorm While Camping: 7 Steps (2026)

The sky went from blue to bruised in twenty minutes. You're in a tent with a borrowed sleeping bag, the wind is shoving the rainfly around, and your experienced friends are having an argument you don't fully follow about whether to "wait it out." Here's what the National Weather Service wants you to know, the part that matters at camp: if you can hear thunder, lightning is close enough to strike you. Full stop. What to do in a thunderstorm while camping comes down to seven steps, and the first one takes ten seconds.

The 7 steps, in order

1. Check the forecast before it matters

The morning of the trip, check the forecast — and keep an eye on the sky all day. Afternoon storms are a summer pattern in the mountains and the Midwest, and radar apps show you where a storm is headed, not just a rain percentage. If thunderstorms are predicted, agree on the plan early: know where the car is parked relative to your tent, and agree that thunder means everybody moves. The plan you make at noon is the one you'll actually follow at 5 p.m. If your campsite has zero cell signal, a quick check at the ranger station or campground office before you settle in covers the same ground.

2. When thunder roars, go indoors — and your car counts

The NWS rule is the whole plan in six words: when thunder roars, go indoors. No place outside is safe when thunderstorms are in the area, and lightning can strike 10 or more miles from the storm — sometimes under blue sky, before the rain starts. Don't wait for rain to act; the moment you hear thunder, the threat is already real. At a campground, "indoors" usually means your car: the NWS counts a fully enclosed, hard-topped vehicle as safe shelter. Your tent is not. Neither is the picnic pavilion. Lightning doesn't care about your rainfly.

3. Make the car a real shelter

Get inside, windows up, and stay off the metal — don't lean on the steering wheel or fiddle with the radio. If you're sheltering in a campground building instead, the CDC advises staying away from wired electronics and plumbing during the storm, since lightning current travels through wiring and pipes. Keep your phone unplugged from the car charger too — wireless use inside the car is fine.

4. Wait 30 minutes after the last thunder

This is the step beginners skip. More than half of all lightning deaths happen after the storm has passed — people go back out too soon. The rule: stay sheltered for 30 minutes after the last clap of thunder. Set a timer on your phone. When it buzzes, you're done. Yes, it's boring. Boring is the goal.

5. No car, no building? Make yourself a smaller target

Sometimes the storm catches you on the trail or at a walk-in site far from the car. Then the priority is simple: get off ridges and high ground, get away from water, and never shelter under a lone tall tree. Put distance between yourself and metal fences, poles, and railings. If you're in a group, spread out so one strike can't hit everyone. Older guides teach a "lightning crouch" — current guidance from lightning-safety experts focuses on getting to a safe shelter instead, with the crouch as a last resort rather than a plan.

6. If someone is struck, help immediately

Lightning victims do not carry an electrical charge — they are safe to touch, so don't hesitate. Call 911, and if the person has no pulse and isn't breathing, start CPR right away: most lightning fatalities are cardiac arrest, and immediate CPR is what saves them. Your camping first aid kit won't treat a lightning strike, but knowing where the kit is and who's calling 911 are the two things that matter in the first minute.

7. Secure the camp before you run for the car

Thirty seconds now saves a soggy disaster later: stake the rainfly if you haven't, toss loose gear inside the tent or the car, close the cooler lid, and pull the camp chairs under cover. Do this as the sky darkens — not when the rain starts, because lightning arrives ahead of the rain. Our guide to keeping your tent dry in the rain covers the rest of the wet-weather setup.

Before the trip: make storms boring

Two habits defuse most storm anxiety. First, check the weather like a camper the morning of — a radar app beats a percentage icon every time, and re-checking when the clouds start building gives you a head start on everyone else at the campground. Second, pitch with storms in mind: not under the tallest lone tree, not on the exposed ridge, and not in the low spot that becomes a pond. Our campsite selection guide covers the rest. Storms are a normal part of camping, not a trip-ender — the scary version is the one you have no plan for.

Three storm myths that get beginners in trouble

• "The tent will protect me." No. Tents offer zero lightning protection, and metal tent poles can make a strike worse. The tent keeps you dry; the car keeps you alive.
• "I'll count the seconds to see if it's close." The old 30-30 rule has you counting between flash and thunder — but the current NWS guidance is simpler: if you hear thunder, it's already close enough. Act.
• "Rubber shoes will save me." No. The voltage in a lightning strike laughs at your sneakers. Distance from the strike is the only thing that helps, and shelter is how you get it.