OutCast - Best Time to Go Out
OutCast is a weather app that tells you the best time for outdoor activities.
The best time to head outside, as a number
Ever looked out the window and wondered whether it's a good day for a run? OutCast combines temperature, humidity, wind, UV, and air quality into a single activity score. A weather app tells you whether it will rain; OutCast tells you whether you should go out right now.
Key features
Scores for 20+ activities
Every activity has its own ideal conditions — humidity matters most to runners, wind to golfers. OutCast scores each activity against its own criteria, so the answer fits what you actually plan to do.
Real-time weather metrics
Temperature, humidity, wind speed, and UV index at a glance. Instead of raw numbers, you see what those values mean for being outdoors.
Air quality (AQI)
Detailed air quality data including PM2.5 and PM10, so a workout never gets planned straight into a pollution spike.
7-day activity forecast
Compare activity scores across the week to plan a weekend hike or ride on the day that actually suits it.
Home screen widgets
Check today's score without opening the app.
Great for
- Deciding between an evening run and an indoor workout
- Picking the right day for a weekend hike or ride
- Checking dust and UV before taking kids to the park
- Reviewing wind and temperature before a round of golf
Available in English, Korean, and more.
OutCast - Best Time to Go Out
OutCast is a weather app that tells you the best time for outdoor activities.