


NWS Forecast for: Longmont CO Issued by: National Weather Service Denver-Boulder, CO Last Update: 2:30 pm MST Feb 16, 2025 | ![]() |
Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around -11. North wind 3 to 8 km/h. Washington's Birthday: A 30 percent chance of snow, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near -1. Northeast wind 5 to 10 km/h. New snow accumulation of less than a half centimeter possible. Monday Night: Snow likely, mainly after 8pm. Mostly cloudy, with a low around -13. Northeast wind 5 to 8 km/h. Chance of precipitation is 60%. New snow accumulation of less than a half centimeter possible. Tuesday: A 20 percent chance of snow. Partly sunny, with a high near -6. East northeast wind 5 to 11 km/h. Tuesday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -17. East northeast wind 5 to 10 km/h becoming calm after midnight. Wednesday: Partly sunny, with a high near -6. Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around -14. Thursday: A chance of snow. Partly sunny, with a high near -1. Thursday Night: A chance of snow before 11pm. Mostly cloudy, with a low around -9. Friday: Mostly sunny, with a high near 4. Friday Night: Mostly clear, with a low around -6. Saturday: Sunny, with a high near 11. Saturday Night: Mostly clear, with a low around -2. Sunday: Mostly sunny, with a high near 16. | |
Longmont CO 40.16°N 105.12°W (Elev. 5000 m) | |
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