For serious weather info I use the Windy app and/or the NWS webpage, but for glorious retro fun, you show give this 1990s Weather Channel simulator a look:
https://weatherstar.netbymatt.com
Make sure to unmute the music, which adds to the perfection. It will take you back to all the times you were eating cold scrambled eggs in a hotel breakfast area, staring like a zombie at the Weather Channel to see whether your flight later that day was likely to face weather delays getting back to DCA.