The monsoon has arrived. We’ve got a warm and muggy Friday after yesterday’s rain and thunderstorms today could be a repeat performance. But it’s hard to know just where those storm cells will pop up, so it’s really important to watch the skies when thunderstorms are in the forecast, as every day this time of year can be so different. Sherry’s most accurate #WeatherNOW forecast has a look at whether storms could impact your weekend plans.