KSMN· SMN· Salmon
Lemhi County Airport
medium airport · elevation 4,043 ft (1232 m)
11:50Z 03:21Z Day
⏎
Current METARVFR
23 min ago·23:56ZKSMN 082356Z AUTO 19005G15KT 10SM 23/M03 A2974 RMK AO2 SLP055 T02331033 10244 20161 56022
Wind
190° 5 kt (gust 15 kt)
Visibility
10 SM
Ceiling
—
Temperature
23°C / −3°C
temp / dew
QNH
1007 hPa
29.74 inHg
Clouds
—
Weather
—
Station
KSMN
Remarks
automated station with a precipitation discriminator sea level pressure of 1005.5 HPa hourly temperature of 23.3°C and dew point of -3.3°C 6-hourly maximum temperature of 24.4°C 6-hourly minimum temperature of 16.1°C Decrease then steady; or decrease then decrease more slowly of 2.2 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
Wind arrow points downwind.
Runways
17/351679 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 17/35 | HW 5 kt | XW 0 kt R |
45.1222°, -113.8820°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 17/35 (use 17) | Preferred | HW 5 | 0 R | Gusts to 15 kt — verdict may shift mid-roll |
Density altitude
6,132 ft
elevation 4,043 ft
ISA deviation
+16.0°C
large deviation
Frequencies (community-maintained, cross-check AIP)KSMN
- AWOSAWOS 3135.075
- CNTRSALT LAKE CITY CNTR132.400
- RDOBOISE RDO122.550
- UNICCTAF/UNICOM122.800
Navaids near airportwithin 30 NM
| Ident | Type | Freq | Dist (NM) | Power |
|---|---|---|---|---|
| LKT | VOR-DME | 113.50 MHz | 10.5 | HIGH |
Runways1
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 17/355,510 ft (1,679 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)KSMN
Wind5 kt
Vis16.1 km
Temp23°C
QNH1007 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=299
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Lemhi County Airport
Terminal Aerodrome Forecast
Issued 2026/06/08 18:22 UTC
08/18Z
09/00Z
09/06Z
09/12Z
09/18Z
BASEVFR
FMVFR
FMVFR
FMVFR
VFRBASE08/18Z → 08/19ZVRB3KT · 6 SM · BKN200
Wind: VRB3KT
Visibility: 6 SM
Clouds: BKN200
TAF KSMN 081720Z 0818/0918 VRB03KT P6SM BKN200
VFRFM08/19Z → 09/04Z2108G21KT · 6 SM · SCT100 BKN200
Wind: 2108G21KT
Visibility: 6 SM
Clouds: SCT100 BKN200
FM081900 21008G21KT P6SM SCT100 BKN200
VFRFM09/04Z → 09/11Z1806KT · 6 SM · OVC080
Wind: 1806KT
Visibility: 6 SM
Clouds: OVC080
FM090400 18006KT P6SM OVC080
VFRFM09/11Z → 09/18Z2305KT · 6 SM · VCSH · OVC050
Wind: 2305KT
Visibility: 6 SM
Weather: VCSH
Clouds: OVC050
FM091100 23005KT P6SM VCSH OVC050
Raw TAF
TAF KSMN 081720Z 0818/0918 VRB03KT P6SM BKN200 FM081900 21008G21KT P6SM SCT100 BKN200 FM090400 18006KT P6SM OVC080 FM091100 23005KT P6SM VCSH OVC050
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