Tertiary Weather
Weather
Free · Designed for iPad. Not verified for macOS.
Live weather, Singapore PSI and flood & haze alerts in one clean, free app — plus local weather headlines.
Tertiary Weather is a fast, clean way to check current conditions anywhere in the world — plus the air quality and severe-weather news that matter where you are. Search for any city, town, or place and instantly see the temperature, what it feels like, humidity, wind speed, sky conditions, and air quality, with the location pinned on an interactive Apple Map.
FEATURES
• Search any city or place worldwide, or use your current location
• Current temperature and apparent ("feels like") temperature
• Humidity and wind speed
• Air quality: Singapore's official 24-hour PSI from NEA, with readings for North, South, East, West and Central, PM2.5 and health advice (US AQI elsewhere)
• News tab: PUB flood alerts, plus nearby floods, tropical cyclones, droughts and wildfires from GDACS
• Local weather headlines — floods, haze, storms and heat — from CNA and The Straits Times
• World Time: live clocks for the cities you choose
• Sky gradients that match the current conditions, day or night
• Location shown on an interactive Apple Map
• Built-in Feedback and About screens
Weather data is provided free by Open-Meteo. PSI and flood alerts come from NEA and PUB via data.gov.sg; disaster alerts from GDACS. Headlines link to the original articles. No account and no sign-up required.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Air quality on the Weather tab: Singapore's official 24-hour PSI from NEA, with every region's reading, PM2.5 and health advice (US AQI elsewhere)
• New News tab: PUB flood alerts, plus nearby floods, tropical cyclones, droughts and wildfires from GDACS
• Local weather headlines (floods, haze, storms, heat) from CNA and The Straits Times
The developer, Alfred Ang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alfred Ang
- Size
- 1.2 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Tertiary Infotech Academy Pte Ltd