1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
4MT5
FAA
4MT5
Elevation
4,020 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
46.703, -111.827
Airport Information
Facility Type
HELIPORT
Elevation
4,020 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
SALT LAKE CITY
Coordinates
46.7035, -111.8272
Ownership
Private
Current Weather
SPECI KHLN 092118Z 29023G31KT 10SM FEW049 BKN060 OVC080 14/05 A2976 RMK AO2 PK WND 28039/2104 WSHFT 2058 LTG DSNT SE T01440050
Flight Category
VFR
Wind
290° at 23 kt G31
Visibility
10+ SM
Temperature
14.4°C
Dewpoint
5°C
Altimeter
1007.90 inHg
Cloud Cover
OVC
Nearest weather from KHLN (11 NM away)
Observed 2026-06-09 21:18Z
Nearby Weather Cameras
No camera at 4MT5. Showing nearest cameras.
Helena Airport
East · Camera 2 · 4 cameras total
11 NM away
MacDonald Pass
South · Camera 4 · 4 cameras total
29 NM away
11 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 45 ft | 45 ft | TURF-DIRT | - |
Active NOTAMs
No active NOTAMs for 4MT5.
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4MT5 Operational Overview
Location & Facility
PORT SMITH (4MT5) is a privately owned heliport restricted to private use located in HELENA, Montana, United States. The field sits at an elevation of 4,020 feet above mean sea level (MSL) at coordinates 46.7035°N, 111.8272°W.
Helipads
PORT SMITH has 1 helipad. The longest pad (H1) measures 45 feet by 45 feet with a turf-dirt surface.
Communications & Operations
PORT SMITH is a non-towered (pilot-controlled) field.
Weather Cameras
3 FAA Weather Cameras are available near PORT SMITH, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at PORT SMITH is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 4MT5?
4MT5 is the ICAO identifier for PORT SMITH, a public-use airport located in HELENA, Montana, United States.
How many runways does PORT SMITH have?
PORT SMITH (4MT5) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 4MT5?
The field elevation of PORT SMITH is 4,020 feet above mean sea level (MSL).
Is fuel available at 4MT5?
No fuel types are currently listed for PORT SMITH. Contact the FBO directly for availability.
What are the current weather conditions at 4MT5?
The current flight category at PORT SMITH is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 4MT5?
There are currently no active NOTAMs for PORT SMITH.
How do I access complete data for 4MT5?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for PORT SMITH.
Where is PORT SMITH located?
PORT SMITH (4MT5) is located in HELENA, Montana, United States, at an elevation of 4,020 ft MSL.
Does 4MT5 have weather cameras?
4MT5 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.