https://forecast.weather.gov/MapClick.php?lat=<your latitude goes here>&lon=-<your longitude goes here>&unit=0&lg=english&FcstType=graphical is my favorite.
Just substitute your XX.XXXX latitude and your YY.YYYY longitude (negative from 0 if you're in the US) for the <> and their contents as variables.
There's also a tabular form of this. Very dense in terms of hourly forecasts. I tend to plug in various lat/long changes to figure out when a storm is going to blow into the kid's sporting event clear across town. Each degree of latitude or longitude is 68.3 miles, so you can usually just adjust the URL to get a pinpoint forecast...which is useful in metro areas where you might be traveling 40-45 miles to an event.