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: Sat, 14-Mar-2026 4:12am MDT | ||||||||||||||||||||||||||||||||||||||||
| Thornton | ||||||||||||||||||||||||||||||||||||||||
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Red Flag Warning issued March 14 at 3:36AM MDT until March 14 at 9:00PM MDT
High Wind Watch issued March 14 at 3:04AM MDT until March 15 at 6:00PM MDT
| Today |
Patchy blowing dust after 11am. Partly sunny. High near 76, with temperatures falling to around 73 in the afternoon. West southwest wind 10 to 37 mph, with gusts as high as 55 mph. |
| Tonight |
Patchy blowing dust and a slight chance of rain before midnight, then rain and snow between midnight and 5am, then snow and patchy blowing snow. Mostly cloudy. Low around 26, with temperatures rising to around 33 overnight. Northwest wind 21 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible. |
| Sunday |
A slight chance of snow. Partly sunny, with a high near 34. North wind 21 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible. |
| Sunday Night |
Partly cloudy, with a low around 16. East northeast wind 2 to 18 mph, with gusts as high as 31 mph. |
| Monday |
Partly sunny, with a high near 52. East northeast wind 2 to 8 mph. |
| Monday Night |
Mostly cloudy, with a low around 37. |
| Tuesday |
Mostly sunny, with a high near 73. |
| Tuesday Night |
Partly cloudy, with a low around 46. |
| Wednesday |
Sunny, with a high near 81. |
| Wednesday Night |
Mostly clear, with a low around 47. |
| Thursday |
Mostly sunny, with a high near 84. |
| Thursday Night |
Mostly clear, with a low around 47. |
| Friday |
Sunny, with a high near 85. |
| Friday Night |
Partly cloudy, with a low around 48. |
Forecast from NOAA-NWS for Thornton, CO.