Arlington Public Schools

Mostly clear, with a low around 28. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

Widespread frost before 8am. Otherwise, increasing clouds, with a high near 53. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.

Widespread frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 5 to 9 mph becoming light west northwest after midnight. Winds could gust as high as 16 mph.