Jefferson, Colorado Weather
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Weather Forecast for Jefferson, Colorado : Park County
Issued: 9:44 am MDT Sep 15, 2025 Latitude: 39.3772101 Longitude: -105.8005662 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
20% chance of thunderstorms on Today Cloudy on Tonight 70% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday Sunny on Friday Mostly Sunny on Saturday 20% chance of thunderstorms on Sunday
High: 65°F Low: 39°F High: 63°F High: 57°F High: 58°F High: 63°F High: 65°F High: 64°F
Low: 34°F Low: 33°F Low: 34°F Low: 37°F Low: 38°F  
Thunderstorms Cloudy Thunderstorms Thunderstorms Thunderstorms Sunny Mostly Sunny Thunderstorms
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Current Conditions at
COPPER MTN/RED CLFF - (KCCU)
50°
Partly Cloudy
as of 10:34 AM MDST
Rel. Humidity: 43%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.60 in.
Flight Rule: VFR
Wind Data
3 MPH
260° West
Cloud Level(s): Scattered at 3700ft
Current Conditions at
WILKERSON PASS - (K4BM)
50°
Feels like 46°F
Clear
as of 10:35 AM MDST
Rel. Humidity: 46%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 18 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
COTTONWOOD PASS - (K7BM)
55°
Clear
as of 10:31 AM MDST
Rel. Humidity: 43%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
8 MPH
130° Southeast
Cloud Level(s): Clear
20% chance of thunderstorms Today Today... A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 39. West northwest wind 5 to 7 mph becoming calm in the evening.
70% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 34. Northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
60% chance of thunderstorms Wednesday Wednesday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 57. Light northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 33. Chance of precipitation is 30%.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 34.
Sunny on Friday Friday... Sunny, with a high near 63.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 37.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 65.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 38.
20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Current Radar Image


Sun Almanac for Jefferson, Colorado
Sunrise: 06:45 AM
Sunset: 7:11 PM
Civil Sunrise:06:18 AM
Civil Sunset: 7:38 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 8:10 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 8:42 PM
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