NWS Forecast for: Longmont CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 7:54 pm MDT Apr 18, 2024




Tonight: A chance of rain and snow showers. Mostly cloudy, with a steady temperature around 33. East wind around 6 mph becoming north northeast after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday: A chance of rain and snow showers before 9am, then rain showers likely after noon. Mostly cloudy, with a high near 47. North wind 6 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Night: Rain showers before 10pm, then rain and snow showers between 10pm and 4am, then snow showers after 4am. Some thunder is also possible. Low around 31. East wind 6 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday: A chance of snow showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Cloudy, with a high near 48. North northeast wind 6 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday Night: A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 33. North northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Sunday: Mostly sunny, with a high near 70.

Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.

Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy.

Monday Night: Mostly cloudy, with a low around 38. Breezy.

Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.

Tuesday Night: Partly cloudy, with a low around 41.

Wednesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Wednesday Night: Partly cloudy, with a low around 45.

Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.



Longmont CO
 40.16°N 105.09°W (Elev. 4980 ft)

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