KJST· JST· Johnstown
John Murtha Johnstown Cambria County Airport
medium airport · elevation 2,284 ft (696 m)
11:18Z 22:49Z Day
⏎
Current METARVFR
43 min ago·21:54ZKJST 072154Z AUTO 24008KT 10SM CLR 18/06 A2988 RMK AO2 SLP119 T01780056
Wind
240° 8 kt
Visibility
10 SM
Ceiling
CLR
Temperature
18°C / 6°C
temp / dew
QNH
1012 hPa
29.88 inHg
Clouds
CLR
Weather
—
Station
KJST
Remarks
automated station with a precipitation discriminator sea level pressure of 1011.9 HPa hourly temperature of 17.8°C and dew point of 5.6°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (0)
None active in area.
PIREPs (1)
- FL370A32129 min agoTURB NEG
Wind & Runways
Wind arrow points downwind.
Runways
05/231337 mASP
15/332135 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 05/23 | TW 8 kt | XW 3 kt L |
| RWY 15/33 | TW 1 kt | XW 8 kt R |
40.3161°, -78.8339°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 05/23 (use 23) | Preferred | HW 8 | 3 R | — |
| RWY 15/33 (use 33) | Usable | HW 1 | 8 L | — |
Density altitude
3,220 ft
elevation 2,284 ft
ISA deviation
+7.5°C
Frequencies (community-maintained, cross-check AIP)KJST
- ATIS118.325
- GND121.600
- TWR125.750
- CNTRCLEVELAND CNTR121.200
- CTAF125.750
- OPSKEYSTONE OPS ARNG36.500
- RDOALTOONA RDO122.650
- UNICUNICOM122.950
Navaids near airportassoc. KJST
| Ident | Type | Freq | Power |
|---|---|---|---|
| JST | VORTAC | 113.00 MHz | MEDIUM |
Runways2
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 05/234,387 ft (1,337 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
- RWY 15/337,004 ft (2,135 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)KJST
Wind4 kt
Vis16.1 km
Temp11°C
QNH1019 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=300
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)John Murtha Johnstown Cambria County Airport
Diagram unavailable for John Murtha Johnstown Cambria County Airport.
Terminal Aerodrome Forecast
Issued 2026/10/07 18:24 UTC
07/18Z
08/00Z
08/06Z
08/12Z
08/18Z
BASEVFR
FMVFR
FMVFR
FMMVFR
FMVFR
VFRBASE07/18Z → 08/01Z25010G20KT · 6 SM · SCT070
Wind: 25010G20KT
Visibility: 6 SM
Clouds: SCT070
TAF KJST 071723Z 0718/0818 25010G20KT P6SM SCT070
VFRFM08/01Z → 08/05Z2508KT · 6 SM · OVC045
Wind: 2508KT
Visibility: 6 SM
Clouds: OVC045
FM080100 25008KT P6SM OVC045
VFRFM08/05Z → 08/09Z2508KT · 6 SM · OVC035
Wind: 2508KT
Visibility: 6 SM
Clouds: OVC035
FM080500 25008KT P6SM OVC035 WS020/28045KT
MVFRFM08/09Z → 08/15Z2808KT · 6 SM · SCT012 BKN025
Wind: 2808KT
Visibility: 6 SM
Clouds: SCT012 BKN025
FM080900 28008KT P6SM SCT012 BKN025
VFRFM08/15Z → 08/18Z28012G22KT · 6 SM · SCT025 BKN035
Wind: 28012G22KT
Visibility: 6 SM
Clouds: SCT025 BKN035
FM081500 28012G22KT P6SM SCT025 BKN035
Raw TAF
TAF KJST 071723Z 0718/0818 25010G20KT P6SM SCT070 FM080100 25008KT P6SM OVC045 FM080500 25008KT P6SM OVC035 WS020/28045KT FM080900 28008KT P6SM SCT012 BKN025 FM081500 28012G22KT P6SM SCT025 BKN035
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