Things You'll Need
Instructions
Run Flight SImulator.
Go to the ""Free Flight" or "Create a Flight" mode of the simulator, depending upon which version you are using.
Select a departure location for your flight.
Click on the "Current Weather" button.
Select either "Download Real World Weather (Static)" or "Download Real World Weather (every 15 minutes)" at the lower left of the screen. The latter option will automatically redownload the weather every 15 minutes during your flight. This creates more realistic weather changes, but depending upon your hardware, you may experience a drop in frame rates each time the weather is downloaded. The choice is yours.
Click "OK" at the bottom right of the screen. A progress bar will appear as the weather is downloaded. The a weather map will display the current weather conditions for the location you have selected.
Click "OK" at the bottom right of the screen to confirm that you want to use the weather you just downloaded.
Finish configuring your flight, and click the "Fly Now" button