Sounds intentionally ambiguous and depending on interpretation, probably more interesting than intended. What's certain is 1-2" of rain followed by temps crashing and some impressive wind. Maybe the elusive flash freeze?
Friday
Rain before 1pm, then a slight chance of snow showers between 1pm and 4pm. Some thunder is also possible. High near 51. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly clear, with a low around 17.