Weather & Environment · head to head
Windy vs EPA AirNow
Windy
Weather & Environment
Advanced weather visualization and forecasting platform
- From
- Free
- Rated
- -
EPA AirNow
Weather & Environment
Official U.S. government air quality information
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Windy windy Premium is required for the 1-hour and 15-day forecast outlook, 4-6x daily model updates, 24-hour radar/satellite loops with 1-year archives, and tide forecast maps, per the App Store listing; the free tier lacks these; EPA AirNow air quality data availability depends on nearby monitoring stations, can show no data found near a location when no monitor is close enough
- They diverge on capability: Windy covers Weather visualization, EPA AirNow covers Official AQI data.
Where they differ
Only the attributes on which Windy and EPA AirNow actually diverge.
| Attribute | Windy | EPA AirNow |
|---|---|---|
| Pricing model | freemium | Unknown |
| Platforms | Web, Ios, Android | iOS, Android, Web |
| Founded | 2014 | 1970 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Weather & Environment).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Windy
- Weather visualization
- Wind forecasts
- Precipitation maps
- Interactive charts
- Real-time data
- Global weather models
- Satellite data
- Weather APIs
Only in EPA AirNow
- Official AQI data
- Air quality forecasts
- Fire & smoke data
- Health recommendations
- API access
- Data feeds
- Widgets
- API
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Windy
- Weather analysisnot EPA AirNow
- Flight planningnot EPA AirNow
- Wind pattern analysisnot EPA AirNow
- Meteorological researchnot EPA AirNow
EPA AirNow
- Checking current Air Quality Index (AQI) for a location or any searched areanot Windy
- Viewing next-day AQI forecasts to plan outdoor activitiesnot Windy
- Monitoring wildfire smoke via the Fire and Smoke Map (built with the U.S. Forest Service)not Windy
- Saving multiple locations for quick referencenot Windy
- Receiving optional push notifications for local AQI forecastsnot Windy
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Windy
- Windy Premium is required for the 1-hour and 15-day forecast outlook, 4-6x daily model updates, 24-hour radar/satellite loops with 1-year archives, and tide forecast maps, per the App Store listing; the free tier lacks these
EPA AirNow
- Air quality data availability depends on nearby monitoring stations, can show no data found near a location when no monitor is close enough
- Interactive monitor map (PM2.5, PM10, ozone) coverage documented on the primary source is U.S.-focused
- As a government-run service it offers no paid tiers, proprietary data sources, or customization options found in commercial weather/air-quality apps
Pricing, plan by plan
Windy
Free- FreeFree
- Weather maps
- Wind forecasts
- Precipitation data
- Premium$5.99/month
- Advanced models
- Historical data
- API access
EPA AirNow
FreeNo published plan breakdown. See the EPA AirNow review.
Which should you pick?
Choose Windy if
- You need weather visualization.
- You want to start without paying.
- You work on Web, Ios, Android.
- You also want wind forecasts.
Choose EPA AirNow if
- You need official aqi data.
- You want to start without paying.
- You work on iOS, Android, Web.
- You also want air quality forecasts.
Questions people ask
- Is Windy or EPA AirNow better?
- Neither clearly leads. Windy starts at Free and EPA AirNow at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Windy or EPA AirNow?
- Windy starts at Free and EPA AirNow at Free.
- Does Windy or EPA AirNow run on more platforms?
- Windy runs on Web, Ios, Android. EPA AirNow runs on iOS, Android, Web.
- Can I use Windy for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Windy best used for?
- Windy is most often used for weather analysis, flight planning, wind pattern analysis, meteorological research. Of those, weather analysis and flight planning are not what EPA AirNow is typically brought in for.
- What can Windy do that EPA AirNow cannot?
- Windy covers Weather visualization, Wind forecasts, Precipitation maps, Interactive charts. EPA AirNow covers Official AQI data, Air quality forecasts, Fire & smoke data, Health recommendations. Both handle Web support.