Embrace the unpredictable weather with this witty black t-shirt! Featuring a playful cloud design with raindrops, the shirt humorously states, "The only thing I know for sure is yesterday's." The cool blue and white typography contrasts sharply against the black fabric, making the message pop. Made from a soft, breathable material, this tee is perfect for casual outings, rainy day musings, or as a conversation starter. Show off your sense of humor and weather wisdom with this unique and comfortable shirt.