Best Weather Apps for
Hikers & Trail Runners
Stay safe on the trail. What features matter when choosing a weather app for hiking and trail running?
Updated for 2025
Why Hikers Need Specialized Weather Tools
A basic weather app might show a 30% chance of rain, but hikers need to know: Will it rain at 10 AM when I'm exposed above treeline, or at 3 PM when I'm back at the car? Is there lightning in the forecast? How cold will it be at the summit?
Mountain weather is notoriously unpredictable, and conditions can change rapidly. The right weather app helps you plan safe weather windows, pack appropriate layers, and make smart decisions about when to turn back.
Must-Have Features for Hikers
Hourly Precipitation Forecasts
Know exactly when rain will start and stop to plan your hike around weather windows.
Lightning Tracking
Critical for safety, especially above treeline. Know when electrical activity is approaching.
Temperature at Elevation
Temperatures drop 3-5°F per 1000 feet of elevation gain. Plan layers accordingly.
Wind Speed Forecasts
High winds can make exposed ridges dangerous and dramatically increase chill factor.
UV Index
UV exposure increases with elevation. Know when to apply sunscreen and protect eyes.
Visibility Forecasts
Fog and low clouds can make navigation dangerous in exposed terrain.
Storm Arrival Times
Get off exposed terrain before storms arrive. Afternoon thunderstorms are common in mountains.
Multi-Day Forecasts
Plan multi-day backpacking trips with confidence in the weather outlook.
Nice-to-Have Features
Air Quality Index
Important during wildfire season or in urban areas.
Feels Like Temperature
Combined wind chill and heat index for actual conditions.
Sunrise/Sunset Times
Plan to finish before dark or bring appropriate lighting.
Mobile Access
Check forecasts from the trailhead or during rest stops.
Offline Mode
Access forecasts when cell coverage is unavailable.
WeatherQuick Trail Safety Tools
Lightning tracking, hourly forecasts, UV index, and safety alerts - everything you need for confident trail planning.
Frequently Asked Questions
When is the safest time to hike in the mountains?
+
Early morning is typically safest, especially in summer when afternoon thunderstorms are common. Aim to start at dawn and be below treeline by early afternoon. Always check the forecast for that specific day.
How do I know if lightning is a threat?
+
The 30-30 rule: if the time between lightning and thunder is 30 seconds or less, seek shelter immediately. Wait 30 minutes after the last thunder before resuming. Above treeline, descend before storms arrive.
What temperature should I expect at the summit?
+
Temperatures typically drop 3-5°F (2-3°C) per 1000 feet of elevation gain. A 70°F day at the trailhead could be 45-55°F at a summit 4000 feet higher. Wind chill can make it feel even colder.
How do I plan for weather on a multi-day backpacking trip?
+
Check extended forecasts but plan for flexibility. Carry gear for unexpected conditions, identify bail-out points along your route, and be willing to adjust plans based on updated forecasts during your trip.
What wind speed is dangerous for hiking?
+
Sustained winds over 30-40 mph can be dangerous on exposed ridges, making it difficult to maintain balance. Gusts over 50 mph are hazardous for anyone. Consider alternate routes when high winds are forecast.