Mountain Top Airport (4PS4) Area Aviation Weather & Runway Winds
Aviation weather near Mountain Top Airport in Thompson, PA, decoded from the nearest reporting station (KAVP) — conditions, runway crosswinds, and free Telegram airport alerts.
Mountain Top Airport (4PS4) is a general aviation airport serving pilots in and around Thompson, PA at 2,114 ft. 4PS4 has no weather station of its own — conditions here are decoded from KAVP, about 30 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (06, 24) — longest 2,500 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KAVP. Track it in the ATIS Alerts Telegram bot to get alerts read from KAVP, the station this page is based on.
No weather station at this airport — showing the nearest station KAVP, 30 nm away.
Wind from the north-northwest (330°) at 5 kt, visibility 10+ statute miles, scattered clouds at 1,000 ft, broken clouds at 1,600 ft, temperature 21°C (69°F), altimeter 29.62 inHg. Conditions are Marginal VFR (MVFR), ceiling 1,600 ft.
SPECI KAVP 290341Z 33005KT 10SM SCT010 BKN016 21/19 A2962 RMK AO2 T02060189 $
What changed at KAVP (nearest station)?
Since the 0318Z (11:18 PM EDT) report — compared automatically against the latest METAR.
- Wind speed up from 0 to 5 kt.
The latest report is an off-schedule special (SPECI) — issued because conditions changed significantly. What is a SPECI? →
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Current pilot readout for 4PS4
Based on the nearest station (KAVP), 4PS4 is currently MVFR with winds from 330° at 5 knots, visibility 10+ statute miles, and a 1,600 ft ceiling. The strongest crosswind component is currently on runway 06, about 2 knots. Density altitude is approximately 3,650 ft (field elevation 2,114 ft). Review the latest TAF below for forecast changes before departure.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Track 4PS4 free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at 4PS4. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 06FAV | 2,500 ft | TURF | 4 kt head | 2 kt left |
| 24 | 2,500 ft | TURF | 4 kt head | 2 kt left |
Open the crosswind calculator — try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 24 h: wind 4→5 kt, ceiling unlimited → 1,600 ft.
4PS4 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Mountain Top Airport in Thompson, PA: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around 4PS4 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of 4PS4
Reported by pilots in flight over the past 6 hours — via aviationweather.gov.
Show raw report
PTW UA /OV PTW/TM 0326/FL290/TP C56X/TA M17/IC TRACE-LGT CLR
PTW UAHeader — reporting station and UA: a routine pilot report.OV PTWLocation — fix or navaid, optionally with a radial and distance in NM.TM 0326Reported at 03:26 UTC.FL290Altitude: 29,000 ft MSL.TP C56XAircraft type reporting.TA M17Outside air temperature, °C.IC TRACE-LGT CLRIcing: trace - light clear.Show raw report
ALB UA /OV ALB/TM 0302/FL003/TP A320/TB SMOOTH /RM BRAKING ACTION GOOD RWY 19 ALB
ALB UAHeader — reporting station and UA: a routine pilot report.OV ALBLocation — fix or navaid, optionally with a radial and distance in NM.TM 0302Reported at 03:02 UTC.FL003Altitude: 300 ft MSL.TP A320Aircraft type reporting.TB SMOOTHTurbulence: smooth.RM BRAKING ACTION GOOD RWY 1…Remarks.Show raw report
IPT UA /OV FQM050020/TM 0215/FL370/TP B763/TB MOD
IPT UAHeader — reporting station and UA: a routine pilot report.OV FQM050020Location — fix or navaid, optionally with a radial and distance in NM.TM 0215Reported at 02:15 UTC.FL370Altitude: 37,000 ft MSL.TP B763Aircraft type reporting.TB MODTurbulence: moderate.Show raw report
ALB UA /OV ALB340010/TM 0155/FL030/TP A319/TB LGT-MOD
ALB UAHeader — reporting station and UA: a routine pilot report.OV ALB340010Location — fix or navaid, optionally with a radial and distance in NM.TM 0155Reported at 01:55 UTC.FL030Altitude: 3,000 ft MSL.TP A319Aircraft type reporting.TB LGT-MODTurbulence: light to moderate.Show raw report
TEB UA /OV KTEB010005/TM 0150/FL015/TP GL5T/SK OVC015/RM ON APPROACH RWY 19
TEB UAHeader — reporting station and UA: a routine pilot report.OV KTEB010005Location — fix or navaid, optionally with a radial and distance in NM.TM 0150Reported at 01:50 UTC.FL015Altitude: 1,500 ft MSL.TP GL5TAircraft type reporting.SK OVC015Sky condition — cloud bases and tops in hundreds of feet MSL.RM ON APPROACH RWY 19Remarks.Show raw report
SYR UA /OV SYR/TM 0127/FL340/TP B739/SK TOP300/RM THIN LAYER 300 BUT CAN SEE CULTURAL LIGHTS
SYR UAHeader — reporting station and UA: a routine pilot report.OV SYRLocation — fix or navaid, optionally with a radial and distance in NM.TM 0127Reported at 01:27 UTC.FL340Altitude: 34,000 ft MSL.TP B739Aircraft type reporting.SK TOP300Sky condition — cloud bases and tops in hundreds of feet MSL.RM THIN LAYER 300 BUT CAN SE…Remarks.Show raw report
ALB UA /OV ALB/TM 0110/FL006 /TP GLF4/SK 009
ALB UAHeader — reporting station and UA: a routine pilot report.OV ALBLocation — fix or navaid, optionally with a radial and distance in NM.TM 0110Reported at 01:10 UTC.FL006Altitude: 600 ft MSL.TP GLF4Aircraft type reporting.SK 009Sky condition — cloud bases and tops in hundreds of feet MSL.Show raw report
TEB UA /OV TEB180005/TM 0108/FL190/TP C25B/TA M10/IC LGT RIME
TEB UAHeader — reporting station and UA: a routine pilot report.OV TEB180005Location — fix or navaid, optionally with a radial and distance in NM.TM 0108Reported at 01:08 UTC.FL190Altitude: 19,000 ft MSL.TP C25BAircraft type reporting.TA M10Outside air temperature, °C.IC LGT RIMEIcing: light rime.⚠️ PIREPs are unverified pilot reports. Not for operational use — conditions change between reports.
Recent aviation weather trends at 4PS4
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KAVP reported a mix of conditions, most often VFR across 63 observations, with 24 flight-category changes. The strongest gust reached 22 kt, the lowest ceiling was 600 ft. Wind most often came from the E.
Most recent change: IFR → MVFR
Most recent change: VFR → IFR
- 06/24
- 100%
TAF — Terminal Aerodrome Forecast
Issued 2354Z (7:54 PM EDT)
TAF KAVP 282354Z 2900/2924 VRB03KT P6SM VCSH FEW009 SCT020 OVC040 TEMPO 2900/2904 SCT009 BKN020 FM290700 31003KT 6SM BR BKN015 TEMPO 2907/2911 3SM BR BKN009 FM291100 32008KT 6SM BR BKN020 FM291800 32010G18KT P6SM BKN030
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 4PS4
- City
- Thompson
- State
- Pennsylvania
- Country
- United States
- Elevation
- 2,114 ft
- Coordinates
- 41.8152, -75.5342
- Runways
- 2
- Longest runway
- 2,500 ft
- Weather reporting
- Nearest station KAVP
- TAF
- Nearest KAVP
- Time zone
- America/New_York
- Next sunset
- 20h 35m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
9 airports+3 more within 25 NM
25–50 NM
7 airports+1 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport — live wind, crosswind & flyability on each page.
- Lackawanna Aero Modelers White Rd. Flying Site — Jermyn, PA · 16 mi
- Flying Eagles RC - Creek Dr — Prompton, PA · 16 mi
- Abington R/C Sport Flyers - Lackawanna State Park — Dalton, PA · 19 mi
4PS4 weather — frequently asked
What runways are available at 4PS4?+
4PS4 has 2 runways — 06, 24; the longest is 2,500 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 4PS4 come from?+
Mountain Top Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KAVP, about 30 nm away — close enough for situational awareness, but local conditions at 4PS4 can differ.
Does 4PS4 have a TAF?+
Yes — the KAVP TAF is shown on this page below the current conditions.
Does 4PS4 broadcast D-ATIS?+
No — 4PS4 does not broadcast D-ATIS. Alerts for 4PS4 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Mountain Top Airport (4PS4)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Mountain Top Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for 4PS4 yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only — not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
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