Lyons, Colorado Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Hazardous Weather Outlook for Lyons, Colorado
Change location by the zip code or city,state: or search for other weather forecast locations in Colorado by name.
Weather Forecast for Lyons, Colorado : Boulder County
Issued: 2:32 pm MDT Jun 23, 2025 Latitude: 40.2247075 Longitude: -105.271378 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Overnight 60% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday 20% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday
Low: 53°F High: 78°F High: 79°F High: 83°F High: 89°F High: 89°F High: 83°F High: 82°F
Low: 55°F Low: 52°F Low: 55°F Low: 57°F Low: 55°F Low: 54°F  
Mostly Cloudy Thunderstorms Thunderstorms Sunny Sunny Mostly Sunny Thunderstorms Thunderstorms
-
Current Conditions at
FT COLLINS - (KFNL)
64°
Mostly Cloudy
as of 11:56 PM MDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 18 MPH
100° East
Cloud Level(s): Broken at 5000ft
Current Conditions at
BROOMFIELD - (KBJC)
61°
Clear
as of 12:15 AM MDST
Rel. Humidity: 77%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
GREELEY - (KGXY)
63°
Clear
as of 11:56 PM MDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
14 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
DENVER INTL - (KDEN)
63°
Partly Cloudy
as of 11:53 PM MDST
Rel. Humidity: 72%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
15 MPH
160° South
Cloud Level(s): Scattered at 11000ft, Scattered at 14000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 53. Light north wind.
60% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
20% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
60% chance of thunderstorms Wednesday Wednesday... Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
20% chance of thunderstorms Wednesday Night Wednesday Night... A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. West wind 3 to 6 mph. Chance of precipitation is 20%.
Sunny on Thursday Thursday... Sunny, with a high near 83.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 55.
Sunny on Friday Friday... Sunny, with a high near 89.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 57.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 89.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 55.
20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
10% chance of thunderstorms Sunday Night Sunday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
20% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Current Radar Image


Sun Almanac for Lyons, Colorado
Sunrise: 05:33 AM
Sunset: 8:35 PM
Civil Sunrise:05:00 AM
Civil Sunset: 9:08 PM
Nautical Sunrise: 04:18 AM
Nautical Sunset: 9:50 PM
Astro Sunrise: 03:29 AM
Astro Sunset: 10:39 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.