A cold front is moving through the area this afternoon and evening and will bring colder air to the region this week. Showery weather is expected with possible snow showers for the majority of the week.

From the NWS – Medford 

A change to cooler, wetter weather is expected this week. A cold front will move through the area early Monday bringing a sharp drop in afternoon temperatures compared to Sunday. The temperature difference between high temps Sunday and those expected Tuesday afternoon will be about 10 to 20 degrees. Once the cold front moves through on Monday, snow levels will drop to 2500-3500 ft and remain low through much of the week. Given the recent warm temperatures, travel impacts due to snow should be limited to higher passes in the Cascades. However, you should still be prepared for periods of wintry travel during the overnight periods.