Potomac in numbers
- Coordinates
- 46.8816, -113.5800
- Elevation
- 1103 m above sea level
- Region
- Montana
- Country
- United States, North America
- Capital
- Washington, D.C. — 3076 km away
- Same name
- 6 more places in the world share this name
What time is it in Potomac, Montana, United States
You can see the current local time of Potomac, Montana, United States on this page, in the America/Denver zone (−6).
Potomac, United States
Friday, 16 October 2026
UTC−6 · America/Denver
Local time in Potomac
UTC−6 · daylight saving time is active
What the clock shows right now in Potomac.
The sun today
Sunrise 7:55 AM Solar noon 1:21 PM Sunset 6:47 PM Daylight 10 h 53 min Night 13 h 07 min Civil twilight 7:24 AM – 7:18 PM
Weather in Potomac right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Potomac and its neighbours
Postal codes
- 20854
- 20859
- 61865
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Montana
Other places named Potomac
- Potomac Maryland, United States
- Potomac Illinois, United States
- Potomac Veracruz, Mexico
- Potomac Maryland, United States
- Potomac Virginia, United States
Same time zone — America/Denver
Nearby places
- Mcnamara — 8.1 km
- Sunset — 10.6 km
- Twin Creeks — 10.8 km
- Greenough — 11.5 km
- Copper Cliff — 12.5 km
- Barite — 12.8 km
Potomac: clock, sun and surroundings
The clock does not change between Potomac, Mcnamara and Sunset.
3 postal codes cover the territory of Potomac.
The clock standard in Potomac is America/Denver, offset by UTC−6. Daylight saving time in use: Yes.
The day begins at Potomac with sunrise at 7:55 AM and ends with sunset at 6:47 PM. Daylight totals 10 h 53 min.
Questions and answers
- Do you know which time zone Potomac uses?
- Potomac uses the America/Denver time zone, with an offset of −6.
- Does Potomac observe daylight saving time?
- Yes.
- When is the sun down in Potomac?
- The sun goes down at 6:47 PM.