Current Time in Ellsworth Air Force Base, Pennington County, South Dakota, USA

12:05:55 PM

12:05:55

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

America/Denver

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Time zone details

Ellsworth Air Force Base is observing daylight saving time in 2026

Daylight in Ellsworth Air Force Base

Sunrise6:29 AMSolar noon12:48 PMSunset7:05 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 48 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
South Dakota
County
Pennington County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
8,000
Elevation
972 m

Geography

Geographic coordinates
44° 08' N / 103° 04' W
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Clock changes in Ellsworth Air Force Base

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

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 36 min3 min shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waxing CrescentMoon illumination8%
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Sunday, September 13, 2026

View Ellsworth Air Force Base on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 36 min3 min shorter than the previous day
Solar noon
(49.4° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waxing Crescent (8% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Thursday, September 10, 2026 at
Next principal phase
First Quarter — Friday, September 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 36 min3 min shorter than the previous day
12 hr 33 min3 min shorter than the previous day
12 hr 30 min3 min 1 sec shorter than the previous day
12 hr 27 min3 min shorter than the previous day
12 hr 24 min3 min 1 sec shorter than the previous day
12 hr 21 min3 min 1 sec shorter than the previous day
12 hr 18 min3 min shorter than the previous day

Weather forecast for Ellsworth Air Force Base

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Plan around Ellsworth Air Force Base

Upcoming public holidays in South Dakota

  1. Native American Day
  2. Veterans Day
  3. Thanksgiving Day

Frequently asked questions

What time zone is Ellsworth Air Force Base in?
Ellsworth Air Force Base currently uses Mountain Daylight Time (MDT). Its IANA time zone is America/Denver.
When is the next clock change in Ellsworth Air Force Base?
Clocks in Ellsworth Air Force Base move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from MDT (UTC−06:00) to MST (UTC−07:00)
Is Ellsworth Air Force Base currently on daylight saving time?
Ellsworth Air Force Base is observing daylight saving time in 2026
What is the UTC offset in Ellsworth Air Force Base right now?
Ellsworth Air Force Base is currently UTC−06:00