Rain is forecast to move into the region by Friday afternoon and continue into Saturday morning, and chilly air is coming along with it.
Temperatures are forecast to spend most of the day Friday in the upper 50s, reaching the lower 60s in mid-afternoon.
Rain showers are possible in the morning hours, with chances of precipitation increasing to 100 percent by the afternoon. Rain is expected to be light to moderate, with a quarter of an inch to half an inch of precipitation forecast.
Rain is forecast through the Orioles' 8 p.m. matchup with the Kansas City Royals for Game 1 of the American Championship Series. Temperatures are forecast in the mid- to upper 50s at game time, if the game goes on.
Wet weather is forecast to clear out by midday Saturday, with partly cloudy skies and highs in the mid-60s Saturday afternoon.
Rain chances return Sunday, but showers are forecast to be scattered and light, with highs in the lower 60s.
Temperatures are forecast to return to the 70s early next week.