KJST· JST· Johnstown
John Murtha Johnstown Cambria County Airport
medium airport · elevation 2,284 ft (696 m)
09:46Z 00:44Z Night
⏎
Current METARVFR
32 min ago·02:54ZKJST 090254Z AUTO 13006KT 10SM CLR 17/15 A3026 RMK AO2 SLP238 T01720150 51012
Wind
130° 6 kt
Visibility
10 SM
Ceiling
CLR
Temperature
17°C / 15°C
temp / dew
QNH
1025 hPa
30.26 inHg
Clouds
CLR
Weather
—
Station
KJST
Remarks
automated station with a precipitation discriminator sea level pressure of 1023.8 HPa hourly temperature of 17.2°C and dew point of 15.0°C Increase, then steady, or increase then Increase more slowly of 1.2 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
05/231337 mASP
15/332135 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 05/23 | TW 0 kt | XW 6 kt R |
| RWY 15/33 | HW 6 kt | XW 2 kt L |
40.3161°, -78.8339°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 15/33 (use 15) | Preferred | HW 6 | 2 L | — |
| RWY 05/23 (use 23) | Usable | HW 0 | 6 L | — |
Density altitude
2,749 ft
elevation 2,284 ft
ISA deviation
+6.5°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)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)John Murtha Johnstown Cambria 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
VFRBASE08/18Z → 08/23Z1508KT · 6 SM · FEW040 FEW250
Wind: 1508KT
Visibility: 6 SM
Clouds: FEW040 FEW250
TAF KJST 081720Z 0818/0918 15008KT P6SM FEW040 FEW250
VFRFM08/23Z → 09/12Z1607KT · 6 SM · FEW050 BKN250
Wind: 1607KT
Visibility: 6 SM
Clouds: FEW050 BKN250
FM082300 16007KT P6SM FEW050 BKN250
VFRFM09/12Z → 09/18Z1808KT · 6 SM · BKN050 BKN100 OVC250
Wind: 1808KT
Visibility: 6 SM
Clouds: BKN050 BKN100 OVC250
FM091200 18008KT P6SM BKN050 BKN100 OVC250
Raw TAF
TAF KJST 081720Z 0818/0918 15008KT P6SM FEW040 FEW250 FM082300 16007KT P6SM FEW050 BKN250 FM091200 18008KT P6SM BKN050 BKN100 OVC250
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