KJST· JST· Johnstown
John Murtha Johnstown Cambria County Airport
medium airport · elevation 2,284 ft (696 m)
11:35Z 22:25Z Night
⏎
Current METARVFR
56 min ago·04:54ZKJST 230454Z AUTO 02004KT 10SM CLR 08/03 A3023 RMK AO2 SLP240 T00830033 401440039
Wind
020° 4 kt
Visibility
10 SM
Ceiling
CLR
Temperature
8°C / 3°C
temp / dew
QNH
1024 hPa
30.23 inHg
Clouds
CLR
Weather
—
Station
KJST
Remarks
automated station with a precipitation discriminator sea level pressure of 1024.0 HPa hourly temperature of 8.3°C and dew point of 3.3°C 24-hour maximum temperature of 14.4°C and 24-hour minimum temperature of 3.9°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
Wind arrow points downwind.
Runways
05/231337 mASP
15/332135 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 05/23 | HW 4 kt | XW 1 kt L |
| RWY 15/33 | TW 2 kt | XW 3 kt L |
40.3161°, -78.8339°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 05/23 (use 05) | Preferred | HW 4 | 1 L | — |
| RWY 15/33 (use 33) | Usable | HW 2 | 3 R | — |
Density altitude
1,696 ft
elevation 2,284 ft
ISA deviation
-2.5°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
Wind8 kt
Vis16.1 km
Temp10°C
QNH1022 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=297
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 2026/10/23 06:36 UTC
23/06Z
23/12Z
23/18Z
24/00Z
24/06Z
BASEVFR
FMVFR
FMVFR
VFRBASE23/06Z → 23/13Z0304KT · 6 SM · SKC
Wind: 0304KT
Visibility: 6 SM
Clouds: SKC
TAF KJST 230533Z 2306/2406 03004KT P6SM SKC
VFRFM23/13Z → 24/00Z0705KT · 6 SM · SKC
Wind: 0705KT
Visibility: 6 SM
Clouds: SKC
FM231300 07005KT P6SM SKC
VFRFM24/00Z → 24/06Z1505KT · 6 SM · SKC
Wind: 1505KT
Visibility: 6 SM
Clouds: SKC
FM240000 15005KT P6SM SKC
Raw TAF
TAF KJST 230533Z 2306/2406 03004KT P6SM SKC FM231300 07005KT P6SM SKC FM240000 15005KT P6SM SKC
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