Current Time in West Yellowstone, Gallatin County, Montana, USA

4:13:03 PM

16:13:03

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

America/Denver

Clock format
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Time zone details

West Yellowstone is observing daylight saving time in 2026

Daylight in West Yellowstone

Sunrise7:53 AMSolar noon1:08 PMSunset6:22 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 9 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Montana
County
Gallatin County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
1,339
Elevation
2,031 m

Geography

Geographic coordinates
44° 39' N / 111° 06' W
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Clock changes in West Yellowstone

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 29 min2 min 53 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination100%
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Sunday, October 25, 2026

View West Yellowstone on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 29 min2 min 53 sec shorter than the previous day
Solar noon
(33.1° 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 29 min2 min 53 sec shorter than the previous day
10 hr 26 min2 min 52 sec shorter than the previous day
10 hr 23 min2 min 51 sec shorter than the previous day
10 hr 20 min2 min 50 sec shorter than the previous day
10 hr 18 min2 min 49 sec shorter than the previous day
10 hr 15 min2 min 48 sec shorter than the previous day
10 hr 12 min2 min 47 sec shorter than the previous day

Weather forecast for West Yellowstone

Temperature unit

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Plan around West Yellowstone

Upcoming public holidays in Montana

  1. Election Day
  2. Veterans Day
  3. Thanksgiving Day

Frequently asked questions

What time zone is West Yellowstone in?
West Yellowstone 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 West Yellowstone?
Clocks in West Yellowstone 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 West Yellowstone observe daylight saving time?
Yes. West Yellowstone observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
What is the UTC offset of West Yellowstone?
West Yellowstone is UTC−7 in winter and UTC−6 in summer