Forecast for Thornton, Colorado |
Today's Weather Story 48 Hour Graphical Forecast |
| National Weather Service Forecast for:
Thornton, CO Issued by: National Weather Service Denver/Boulder, CO |
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| Updated: Wed, 03-Dec-2025 3:25am MST | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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Winter Weather Advisory issued December 3 at 5:02AM MST until December 3 at 6:00PM MST
Winter Weather Advisory issued December 2 at 10:13PM MST until December 3 at 6:00PM MST
Winter Weather Advisory issued December 2 at 2:37PM MST until December 3 at 6:00PM MST
| Overnight |
Snow. Cloudy, with a low around 26. Northeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. |
| Wednesday |
Snow. Cloudy. High near 31, with temperatures falling to around 26 in the afternoon. North northeast wind 3 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible. |
| Wednesday Night |
A slight chance of snow before 7pm, then patchy fog. Mostly cloudy, with a low around 11. South wind around 5 mph. Chance of precipitation is 20%. |
| Thursday |
Patchy fog before 10am. Sunny, with a high near 36. Southwest wind around 6 mph. |
| Thursday Night |
Partly cloudy, with a low around 19. Southwest wind around 6 mph. |
| Friday |
Mostly sunny, with a high near 38. |
| Friday Night |
A slight chance of snow showers after 5am. Partly cloudy, with a low around 23. |
| Saturday |
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers. Partly sunny, with a high near 44. |
| Saturday Night |
A slight chance of rain and snow showers before 5am. Partly cloudy, with a low around 24. |
| Sunday |
Sunny, with a high near 44. |
| Sunday Night |
Partly cloudy, with a low around 26. |
| Monday |
Mostly sunny, with a high near 50. |
| Monday Night |
Mostly clear, with a low around 27. |
| Tuesday |
Mostly sunny, with a high near 52. |
Forecast from NOAA-NWS for Thornton, CO.