Parts of Arizona will face severe weather tomorrow, including hail the size of golf balls. The Four Corners region is under a renewed threat of severe weather and flooding. Arizona has issued its first tornado warning in 16 years. Other areas, such as Sale, Rouse Hill, and New England, are experiencing various weather conditions, including a frosty start and a sunny finish. Subtropical storm Josephine is also impacting the coast, bringing heavy rain and strong winds.