Embed real-time aviation weather — free, no backend, just one script tag + HTML.
Perfect for FBOs, flight schools, pilot blogs, airport sites and apps.
100% free • 3,000 calls per day • No credit card • Instant setup
No credit card required, no obligation or hidden fees.
Match fonts, colors & layout using simple CSS overrides.
A few lines of HTML, no complex setup — just copy & paste
Sign up instantly at checkwxapi.com. No credit card required — takes under 30 seconds.
Your unique key lets us track usage and keep the service reliable for everyone.
Add this line just before the closing </body> tag.
<script src="https://api.checkwx.com/widget?key=API_KEY"></script>
Just replace API_KEY with your personal API Key from step #1.
Place this code wherever you want the weather to appear on your site.
Supports single or multiple ICAOs (comma-separated, up to 50).
<div class="checkwx-container" data-type="METAR" data-station="KJFK,EGLL,ZBAA"></div>
You can add this block as many times as needed with diferent types and stations.
You can also use a <div> tag. You could use a <p> tag or <span> tag or any other block level tag.
Match your site's style using CSS classes .checkwx-item and .checkwx-link.
Control refresh interval, fonts, colors, and more.
View customization examples →Copy-paste ready — see them working instantly.
...Los Angeles International Airport
...Dallas, New York, Los Angeles
...London Heathrow Airport
Interesting Fact:
Heathrow Airport, called London Airport until 1966 and now known as London Heathrow, is the main international airport serving London, England.
Frankfurt Airport
Interesting Fact:
Frankfurt Airport's baggage conveyor belts stretch a total length of 80 kilometers (about 50 miles), making it the longest baggage system in Germany.
...Indira Gandhi International Airport
...Shijiazhuang Zhengding International Airport
...Boston International and Miami International
...Los Angeles International Airport