Current Time in Lone Tree, Adams County, Colorado, USA

2:00:38 PM

14:00:38

MDT (Mountain Daylight Time) · UTC−06:00

America/Denver

Clock format
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Time zone details

Lone Tree is observing daylight saving time in 2026

Daylight in Lone Tree

Sunrise7:20 AMSolar noon12:43 PMSunset6:05 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 11 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Colorado
County
Adams County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
13,175
Elevation
1,813 m

Geography

Geographic coordinates
39° 33' N / 104° 53' W
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Clock changes in Lone Tree

Next clock change

Upcoming

2:00 AM MDT1:00 AM MST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM MST3:00 AM MDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM MDT1:00 AM MST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 45 min2 min 24 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination100%
View full Sun & Moon detailsHide full Sun & Moon details

Sunday, October 25, 2026

View Lone Tree on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 45 min2 min 24 sec shorter than the previous day
Solar noon
(38.2° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (100% illuminated)
Moonrise
Moonset
Previous principal phase
First Quarter — Sunday, October 18, 2026 at
Next principal phase
Full Moon — Sunday, October 25, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 45 min2 min 24 sec shorter than the previous day
10 hr 43 min2 min 22 sec shorter than the previous day
10 hr 40 min2 min 22 sec shorter than the previous day
10 hr 38 min2 min 21 sec shorter than the previous day
10 hr 36 min2 min 20 sec shorter than the previous day
10 hr 33 min2 min 19 sec shorter than the previous day
10 hr 31 min2 min 18 sec shorter than the previous day

Weather forecast for Lone Tree

Temperature unit

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Plan around Lone Tree

Upcoming public holidays in Colorado

  1. Veterans Day
  2. Thanksgiving Day
  3. Christmas Day

Nearby places

CentennialArapahoe County3 kmNCastlewoodArapahoe County4 kmNSouthglennArapahoe County7 kmNWHighlands RanchDouglas County7 kmWGreenwood VillageArapahoe County9 kmNWParkerDouglas County11 kmELittletonArapahoe County13 kmNWEnglewoodArapahoe County14 kmNWColumbineJefferson County16 kmWKen CarylJefferson County20 kmW
Browse places in USA

Frequently asked questions

What time zone is Lone Tree in?
Lone Tree uses Mountain Standard Time (MST, UTC−7) in winter and Mountain Daylight Time (MDT, UTC−6) in summer. Its IANA time zone is America/Denver.
When is the next clock change in Lone Tree?
Clocks in Lone Tree move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from MDT (UTC−06:00) to MST (UTC−07:00)
Does Lone Tree observe daylight saving time?
Yes. Lone Tree observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
What is the UTC offset of Lone Tree?
Lone Tree is UTC−7 in winter and UTC−6 in summer