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GPX Forecast
Plan your ride. Know the weather, kilometer by kilometer.
Most weather apps show a forecast at your start point. GPX Forecast places weather markers along your entire route, timed to when you'll actually be there. Drop agpx file, set your pace and start time, and instantly see temperature, wind, rain and more at every km along the trace. No account, no API key, no server: everything runs in your browser. Built for cyclists, hikers, and trail runners who want to stop guessing.
I ride a lot (cycling and hiking) and I kept running into the same frustration: weather apps give you a forecast for a city, not for a mountain pass you'll reach at 2pm after 5 hours of climbing.
I wanted to know if that storm would hit before or after the exposed ridge. So I built this.
The core idea was simple: parse a GPX, sample points along the route, and fetch the forecast timed to your actual arrival. What surprised me was how much the little details mattered: wind direction on a climb feels very different than wind direction on a descent, so I added animated arrows. The elevation chart needed to sync with the map cursor. Pace presets (hike vs road bike) changed forecasts dramatically.
Very simple app: no backend, no account, no tracking. Just drop your file and go.
Would love to hear how others use it and what sports/activities you're planning around!
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About GPX Forecast on Product Hunt
“Plan your ride. Know the weather, kilometer by kilometer.”
GPX Forecast was submitted on Product Hunt and earned 1 upvotes and 1 comments, placing #142 on the daily leaderboard. Most weather apps show a forecast at your start point. GPX Forecast places weather markers along your entire route, timed to when you'll actually be there. Drop agpx file, set your pace and start time, and instantly see temperature, wind, rain and more at every km along the trace. No account, no API key, no server: everything runs in your browser. Built for cyclists, hikers, and trail runners who want to stop guessing.
GPX Forecast was featured in Weather (3.3k followers), Sports (11.3k followers) and GPS (327 followers) on Product Hunt. Together, these topics include over 5.4k products, making this a competitive space to launch in.
Who hunted GPX Forecast?
GPX Forecast was hunted by F.Xavier Echappé. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how GPX Forecast stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
F.Xavier Echappé