Big Arm in numbers
- Coordinates
- 47.7980, -114.2950
- Elevation
- 900 m above sea level
- Population
- 177
- Region
- Montana
- Country
- United States, North America
- Capital
- Washington, D.C. — 3136 km away
What time is it in Big Arm, Montana, United States
This page shows local time in Big Arm, Montana, United States as of this moment, in the America/Denver zone (−7).
Big Arm, United States
Tuesday, 3 November 2026
UTC−7 · America/Denver
Local time in Big Arm
UTC−7 · no daylight saving time
Local time in Big Arm, Montana.
The sun today
Sunrise 7:26 AM Solar noon 12:22 PM Sunset 5:18 PM Daylight 9 h 52 min Night 14 h 08 min Civil twilight 6:53 AM – 5:50 PM
Weather in Big Arm right now
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Weather data by Open-Meteo, updated every 30 minutes.
Big Arm and its neighbours
Postal codes
- 59910
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
Same time zone — America/Denver
Nearby places
- Big Arm Mobile Home Park — 0.1 km
- Snowberg Court — 0.2 km
- Lindisfarne — 5.1 km
- Fort Lazy Y Trailer Park — 5.2 km
- Elmo — 5.5 km
- Dayton — 7.6 km
Local time details for Big Arm
Today's sun rises in Big Arm at 7:26 AM, then sets at 5:18 PM. The day offers 9 h 52 min of daylight.
In Big Arm Mobile Home Park and Snowberg Court the clock agrees with Big Arm.
Big Arm operates with 1 postal code.
The time standard for Big Arm is America/Denver at UTC−7. Daylight saving time applies here: No.
Questions and answers
- Which time zone information applies to Big Arm?
- The applicable time zone information is America/Denver, with an offset of −7.
- Is a daylight saving adjustment made in Big Arm?
- No.
- Sunrise in Big Arm is at what time?
- At 7:26 AM.