Sunday
Chance of snow
High:
32°F
A 20 percent chance of snow before 11am. Cloudy through mid morning, then gradual clearing, with a high near 32. Light and variable wind becoming northeast around 6 mph in the morning.
Thornton, CO Weather - Tomorrow’s Forecast
Sunday Night
Mostly clear
Overnight low:
18°F
Mostly clear, with a low around 18. Calm wind.