Thunder storms
How thunderstorms impact your Timp hike
- Thunderstorms are frequent in the summer
- They usually develop in the afternoon
- The summit & most of both trails are exposed - there is no safe cover
- The risks: Lightning & hypothermia from rain, wind, & cold temps
How to prevent getting caught in a thunderstorm
The safest thing is to not be on the mountain during a thunderstorm
Check the weather
Ideally, plan your hike for a day when there are no thunderstorms in the forecast.
Check the weather at the base, mid and summit
Start your hike early
Thunderstorms usually develop in the early afternoon. Based on the weather forecast, plan to be off the summit before a storm develops.
Find safer terrain if you hear thunder
Avoid mountain tops, ridge lines, and tall, isolated trees
View a graphic about lightning risk in the backcountry
Bring rain gear
Thunderstorms can cause big temperature drops. If you are caught in a downpour, you will want to stay as dry as possible.
Know lightning myths and facts
- There are many myths about lightning.
- Get the facts so you can be as safe as possible.
- The National Weather Service has a list of common myths and the facts you need to know.
Bust the Myths & Get Just the Facts
Take a lightning safety quiz
- Learn more and test your knowledge!
- NOLS has a backcountry lightning quiz to help you learn the risks and how to reduce them.
Test Your Lightning Safety Knowledge
Learn about backcountry lightning risk management
- The National Weather Service has an infographic with detailed information about lightning risk.
- View the infographic and details here or by tapping on the image below