1
Runway
6
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
KSMN
FAA
SMN
Elevation
4,044.2 ft MSL
Runways
1
Frequencies
6
Tower
No
Fuel
100,A
Coordinates
45.123, -113.881
Airport Information
Facility Type
AIRPORT
Elevation
4,044.2 ft MSL
Control Tower
No
Fuel Types
100,A
ARTCC
SALT LAKE CITY
Coordinates
45.1233, -113.8814
Ownership
Public
Hours of Operation
Current Weather
METAR KSMN 280056Z AUTO 01003KT 10SM OVC055 14/07 A2975 RMK AO2 SLP059 T01440067
Flight Category
VFR
Wind
10° at 3 kt
Visibility
10+ SM
Temperature
14.4°C
Dewpoint
6.7°C
Altimeter
1007.50 inHg
Cloud Cover
OVC
Observed 2026-06-28 00:56Z
Forecast (TAF)
TAF KSMN 272320Z 2800/2824 01006KT P6SM -SHRA BKN050 OVC080 FM280200 36010KT 6SM -RA BR OVC040 FM280600 22008KT 4SM RA BR FEW005 OVC020 FM282100 29006KT 6SM -SHRA BR BKN020 OVC040
Valid 2026-06-28 00:00Z – 2026-06-29 00:00Z
Nearby Weather Cameras
No camera at KSMN. Showing nearest cameras.
West Fork Airstrip
SouthEast · Camera 2 · 4 cameras total
49 NM away
Butte Airport
North · Camera 1 · 4 cameras total
97 NM away
8 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 17/35 | 5,510 ft | 75 ft | ASPH | MED |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.8 | LEMHI COUNTY |
| SALMON RCAG | 132.4 | SALMON |
| SALMON RCAG | 338.3 | SALMON |
| SALMON RCO | XXX.XXX | SALMON |
| SMN AWOS-3PT | XXX.XXX | - |
| UNICOM | XXX.XXX | LEMHI COUNTY |
Active NOTAMs
No active NOTAMs for KSMN.
Nearby Airports in Idaho
Nearest airports
- ID52 — 40 ACRE AIRSTRIP
SALMON
- ID52 — 40 ACRE AIRSTRIP
SALMON
- null — 45 Ranch Airport
Grand View
- null — 45 Ranch Old Airport
Grand View
- 30ID — 4Z RANCH
HAILEY
Idaho airports
KSMN Operational Overview
Location & Facility
LEMHI COUNTY (KSMN) is a publicly owned airport open to the public located in SALMON, Idaho, United States. The field sits at an elevation of 4,044.2 feet above mean sea level (MSL) at coordinates 45.1233°N, 113.8814°W.
Runways
LEMHI COUNTY has 1 runway. The longest runway (17/35) measures 5,510 feet by 75 feet with a asph surface.
Communications & Operations
LEMHI COUNTY is a non-towered (pilot-controlled) field. A total of 6 communication frequencies are published for this facility.
Services & Fuel
LEMHI COUNTY offers 100,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Weather Cameras
2 FAA Weather Cameras are available near LEMHI COUNTY, 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 LEMHI COUNTY 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 KSMN?
KSMN is the ICAO identifier for LEMHI COUNTY, a public-use airport located in SALMON, Idaho, United States.
How many runways does LEMHI COUNTY have?
LEMHI COUNTY (KSMN) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KSMN?
The field elevation of LEMHI COUNTY is 4,044.2 feet above mean sea level (MSL).
Is fuel available at KSMN?
Yes, LEMHI COUNTY offers 100,A fuel.
What are the current weather conditions at KSMN?
The current flight category at LEMHI COUNTY is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KSMN?
There are currently no active NOTAMs for LEMHI COUNTY.
How do I access complete data for KSMN?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for LEMHI COUNTY.
Where is LEMHI COUNTY located?
LEMHI COUNTY (KSMN) is located in SALMON, Idaho, United States, at an elevation of 4,044.2 ft MSL.
Does KSMN have weather cameras?
KSMN does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.