2026-04-17T12:47:05-06:00 current observations and forecast Denver-Boulder, CO https://www.weather.gov/bou https://www.nws.noaa.gov/forecasts/xml/ point1 Longmont, CO Longmont 4980 https://forecast.weather.gov/MapClick.php?lat=40.16&lon=-105.09 k-p6h-n1-1 2026-04-17T22:00:00-06:00 2026-04-18T04:31:18-06:00 k-p12h-n14-1 2026-04-17T22:00:00-06:00 2026-04-18T06:00:00-06:00 2026-04-18T18:00:00-06:00 2026-04-19T06:00:00-06:00 2026-04-19T18:00:00-06:00 2026-04-20T06:00:00-06:00 2026-04-20T18:00:00-06:00 2026-04-21T06:00:00-06:00 2026-04-21T18:00:00-06:00 2026-04-22T06:00:00-06:00 2026-04-22T18:00:00-06:00 2026-04-23T06:00:00-06:00 2026-04-23T18:00:00-06:00 2026-04-24T06:00:00-06:00 k-p24h-n7-1 2026-04-17T22:00:00-06:00 2026-04-18T18:00:00-06:00 2026-04-19T18:00:00-06:00 2026-04-20T18:00:00-06:00 2026-04-21T18:00:00-06:00 2026-04-22T18:00:00-06:00 2026-04-23T18:00:00-06:00 k-p24h-n7-2 2026-04-18T06:00:00-06:00 2026-04-19T06:00:00-06:00 2026-04-20T06:00:00-06:00 2026-04-21T06:00:00-06:00 2026-04-22T06:00:00-06:00 2026-04-23T06:00:00-06:00 2026-04-24T06:00:00-06:00 Daily Minimum Temperature 24 31 38 44 49 47 37 Daily Maximum Temperature 58 74 80 82 83 72 62 12 Hourly Probability of Precipitation Weather Type, Coverage, Intensity Conditions Icon https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/newimages/medium/few.png https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/newimages/medium/few.png https://forecast.weather.gov/newimages/medium/nfew.png https://forecast.weather.gov/newimages/medium/sct.png https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/newimages/medium/few.png https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/DualImage.php?i=sct&j=wind_sct https://forecast.weather.gov/DualImage.php?i=hi_nshwrs&j=nsct&ip=0 https://forecast.weather.gov/DualImage.php?i=sct&j=hi_shwrs&jp=0 https://forecast.weather.gov/newimages/medium/nshra.png https://forecast.weather.gov/DualImage.php?i=rasn&j=shra&ip=0&jp=0 Watches, Warnings, and Advisories https://forecast.weather.gov/showsigwx.php?warnzone=COZ039&warncounty=COC013&firewxzone=COZ239&local_place1=Longmont+CO&product1=Hazardous+Weather+Outlook Watches, Warnings, and Advisories https://forecast.weather.gov/showsigwx.php?warnzone=COZ039&warncounty=COC013&firewxzone=COZ239&local_place1=Longmont+CO&product1=Freeze+Warning Text Forecast Partly cloudy, with a low around 24. West wind 5 to 7 mph. Sunny, with a high near 58. West wind 5 to 7 mph becoming north in the morning. Partly cloudy, with a low around 31. West wind 3 to 7 mph. Sunny, with a high near 74. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph. Mostly clear, with a low around 38. West wind 3 to 6 mph. Winds could gust as high as 15 mph. Mostly sunny, with a high near 80. Partly cloudy, with a low around 44. Sunny, with a high near 82. Partly cloudy, with a low around 49. Mostly sunny, with a high near 83. Breezy. A slight chance of showers. Partly cloudy, with a low around 47. Breezy. A slight chance of showers. Mostly sunny, with a high near 72. Breezy. A chance of showers. Mostly cloudy, with a low around 37. Breezy. A chance of rain and snow showers. Partly sunny, with a high near 62. point1 Vance Brand Airport, CO 5039 https://www.nws.noaa.gov/data/obhistory/KLMO.html k-p1h-n1-1 2026-04-17T22:15:00-06:00 29 24 81 Weather Type, Coverage, Intensity 7.00 Conditions Icon https://forecast.weather.gov/newimages/medium/nsct.png 330 NA 3 30.17