High winds are bringing clouds and cold temperatures into Williams and Flagstaff over night tonight and through tomorrow. A warming trend will return through the weekend, but chilly nights will remain and our spring weather during the day are disappearing.In Williams the temperature is expected to drop to 25 tonight and as low as 16 tomorrow night. The wind chill might make the temperatures seem much lower. There is a 10% chance of snow Thursday morning. The high tomorrow is expected to be around 46. Friday, Saturday and Sunday will warm up with cooler temperatures and chance of showers returning Monday. The weather in Flagstaff is expected to be about the same with slightly higher temperatures.