Privacy
Short version: no accounts, no tracking cookies, no Google Analytics, and your ZIP code stays in your browser.
Your ZIP code and location
The page looks up your ZIP code in your browser. Our servers only see a request for a shared file covering the first three digits of the ZIP code, and a request for the forecast of your NWS grid cell, which covers many households. If you choose "Use my location", your browser rounds your position to two decimal places (about 1 km) before asking us which grid cell it's in.
What your browser stores
Your last ZIP code, your adjuster choices and your light/dark preference are saved in your browser's local storage so they're there next time. They never leave your device. Clear your site data to remove them.
Visit counts
This site doesn't use any analytics, Google Analytics included, or any advertising trackers, and it sets no cookies. If that changes, this page will say what is collected before it starts.
Hosting
The site runs on our own server at Vultr. Like any web host, the server processes IP addresses to deliver pages and protect against abuse. We don't log forecast or location requests.