ATIS Alerts

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.

VFR
Observed 0154Z (9:54 PM EDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KAVP, 30 nm away.

Wind
VRB 3 kt
Visibility
10+ sm
Ceiling
3,900 ft
Altimeter
30.05"
Temp / Dew
72°F / 22°C
dew 62°F / 17°C

Wind variable at 3 kt, visibility 10+ statute miles, overcast at 3,900 ft, temperature 22°C (72°F), altimeter 30.05 inHg. Conditions are Visual Flight Rules (VFR), ceiling 3,900 ft.

Raw METAR
METAR KAVP 130154Z VRB03KT 10SM OVC039 22/17 A3005 RMK AO2 RAB20E30 SLP168 P0000 T02220167

What changed at KAVP (nearest station)?

Since the 0054Z (8:54 PM EDT) report, compared automatically against the latest METAR.

No significant changes since the 0054Z report, conditions are holding steady.

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Current pilot readout for 4PS4

Based on the nearest station (KAVP), 4PS4 is currently VFR with variable winds at 3 knots, visibility 10+ statute miles, and a 3,900 ft ceiling. Density altitude is approximately 3,300 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.

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Runway 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.

Current wind is variable at 3 kt: light and variable wind like this is generally not a factor for runway selection, and with no steady direction there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
06--
24--

Open the crosswind calculator to try your own wind and runway numbers →

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
081602Z15Z01Z

Over the last 23 h: wind 63 kt, ceiling unlimited3,900 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.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

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.

PIREP0151Z (9:51 PM EDT) · 99 NM NE of 4PS4 · during descent · B737
Show raw report
ALB UA /OV ALB130008/TM 0151/FL040/TP B737/SK BASE 050/RM DURD RY 19
ALB UAHeader: reporting station and UA: a routine pilot report.
OV ALB130008Location: fix or navaid, optionally with a radial and distance in NM.
TM 0151Reported at 01:51 UTC.
FL040Altitude: 4,000 ft MSL.
TP B737Aircraft type reporting.
SK BASE 050Sky condition: cloud bases and tops in hundreds of feet MSL.
RM DURD RY 19Remarks.
PIREP0118Z (9:18 PM EDT) · 84 NM E of 4PS4 · during descent · C25A
Show raw report
POU UA /OV PWL210010/TM 0118/FL070/TP C25A/TB NEG/IC NEG/RM DURD 170-080
POU UAHeader: reporting station and UA: a routine pilot report.
OV PWL210010Location: fix or navaid, optionally with a radial and distance in NM.
TM 0118Reported at 01:18 UTC.
FL070Altitude: 7,000 ft MSL.
TP C25AAircraft type reporting.
TB NEGTurbulence: none reported.
IC NEGIcing: none reported.
RM DURD 170-080Remarks.
PIREP0046Z (8:46 PM EDT) · 41 NM N of 4PS4 · 35,000 ft MSL · E75L
continuous light chop 350 turbulence
Show raw report
BGM UA /OV RKA/TM 0046/FL350/TP E75L/TB CONS LGT CHOP 350
BGM UAHeader: reporting station and UA: a routine pilot report.
OV RKALocation: fix or navaid, optionally with a radial and distance in NM.
TM 0046Reported at 00:46 UTC.
FL350Altitude: 35,000 ft MSL.
TP E75LAircraft type reporting.
TB CONS LGT CHOP 350Turbulence: continuous light chop 350.
PIREP2346Z (7:46 PM EDT) · 58 NM E of 4PS4 · during descent · E75L
intermittent light chop 10,000–8,500 ft turbulence
Show raw report
SWF UA /OV SWF270010/TM 2346/FL085/TP E75L/TB INTMT LGT CHOP 100-085/RM DURD IN PRECIP FLOSI4 ARR
SWF UAHeader: reporting station and UA: a routine pilot report.
OV SWF270010Location: fix or navaid, optionally with a radial and distance in NM.
TM 2346Reported at 23:46 UTC.
FL085Altitude: 8,500 ft MSL.
TP E75LAircraft type reporting.
TB INTMT LGT CHOP 100-085Turbulence: intermittent light chop 10,000–8,500 ft.
RM DURD IN PRECIP FLOSI4 ARRRemarks.
PIREP2337Z (7:37 PM EDT) · 86 NM N of 4PS4 · 18,000 ft MSL · C56X
occasional light chop 10,000–18,000 ft syr-uca turbulence
Show raw report
SYR UA /OV SYR/TM 2337/FL180/TP C56X/TB OCNL LGT CHOP 100-180 SYR-UCA
SYR UAHeader: reporting station and UA: a routine pilot report.
OV SYRLocation: fix or navaid, optionally with a radial and distance in NM.
TM 2337Reported at 23:37 UTC.
FL180Altitude: 18,000 ft MSL.
TP C56XAircraft type reporting.
TB OCNL LGT CHOP 100-180 SYR…Turbulence: occasional light chop 10,000–18,000 ft syr-uca.
PIREP2247Z (6:47 PM EDT) · 44 NM N of 4PS4 · 6,000 ft MSL · M20P
occ turb turbulence
Show raw report
BGM UA /OV OIC270013/TM 2247/FL060/TP M20P/TB OCC TURB/RM MOD RAIN
BGM UAHeader: reporting station and UA: a routine pilot report.
OV OIC270013Location: fix or navaid, optionally with a radial and distance in NM.
TM 2247Reported at 22:47 UTC.
FL060Altitude: 6,000 ft MSL.
TP M20PAircraft type reporting.
TB OCC TURBTurbulence: occ turb.
RM MOD RAINRemarks.
PIREP2228Z (6:28 PM EDT) · 29 NM SW of 4PS4 · 10,000 ft MSL · E170
Show raw report
AVP UA /OV LOPEZ/TM 2228/FL100/TP E170/SK OVC044-TOP070
AVP UAHeader: reporting station and UA: a routine pilot report.
OV LOPEZLocation: fix or navaid, optionally with a radial and distance in NM.
TM 2228Reported at 22:28 UTC.
FL100Altitude: 10,000 ft MSL.
TP E170Aircraft type reporting.
SK OVC044-TOP070Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP2224Z (6:24 PM EDT) · 31 NM NW of 4PS4 · 16,000 ft MSL · PC12
light rime icing
Show raw report
BGM UA /OV BNK130010/TM 2224/FL160/TP PC12/IC LGT RIME
BGM UAHeader: reporting station and UA: a routine pilot report.
OV BNK130010Location: fix or navaid, optionally with a radial and distance in NM.
TM 2224Reported at 22:24 UTC.
FL160Altitude: 16,000 ft MSL.
TP PC12Aircraft type reporting.
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 mostly VFR across 29 observations, with 0 flight-category changes. The strongest gust reached 14 kt, the lowest ceiling was 3,600 ft. Wind most often came from the E.

Last 24 hours
VFR 100%
Wind avg/max: 3/8 kt
Max gust: 14 kt
Lowest ceiling: 3,600 ft
Lowest vis: -
Prevailing wind: E
Category changes: 0
Last 7 days
VFR 93%MVFR 6%IFR 1%
Wind avg/max: 4/10 kt
Max gust: 19 kt
Lowest ceiling: 500 ft
Lowest vis: 6 sm
Prevailing wind: E
Category changes: 7

Most recent change: MVFRVFR

Active Runway - past 30 days
06/24
100%

TAF | Terminal Aerodrome Forecast

Issued 2335Z (7:35 PM EDT)

TAF KAVP 122335Z 1300/1324 23003KT P6SM OVC040 FM130400 13004KT 6SM -SHRA BR OVC021 FM130900 00000KT 3SM -SHRA BR OVC012 PROB30 1309/1313 2SM -TSRA OVC008CB FM131500 VRB04KT P6SM BKN010 FM131800 27005KT P6SM SCT026

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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
21h 0m

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Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

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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-submitted

Community-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.

From the ATIS Alerts team

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