KHPN Runway 16/34 — Westchester County Airport
6,549 × 150 ft asphalt · true headings 150° / 330° · field elevation 439 ft
Runway 16/34 at Westchester County Airport (KHPN) in White Plains, NY is 6,549 ft long and 150 ft wide, asphalt, with true headings 150° and 330°. Over 2005–2025 the wind gave runway 16 the headwind 35.4% of the time and runway 34 65.7%, with a crosswind above 15 kt in 0.4% of wind hours. KHPN publishes a digital ATIS, so this page shows the runway the tower is actually using right now and builds a record of how often each end is assigned.
Runway 16/34 — current status
NO CLOSURE REPORTED- The current D-ATIS names no closure, restriction or outage for this runway. Runway NOTAMs are not monitored yet — verify before flight.
Sources: FAA runway record (OurAirports) · D-ATIS · D-ATIS 1756Z (1:56 PM EDT). Runway NOTAM monitoring (closures, lighting, navaid outages) is scheduled for the next phase; until then this card reflects only the FAA runway record and the airport's own D-ATIS.
Current active runways at KHPN
As stated by the airport's D-ATIS — the facility's own broadcast, not an estimate.
This configuration has been stated since 1656Z (12:56 PM EDT).
Show the D-ATIS text
HPN ATIS INFO S 1756Z. 34012KT 10SM CLR 26/14 A3007 (THREE ZERO ZERO SEVEN) RMK AO2 SLP177 T02560144 10256 20211 56006. RNAV GPS Y RWY 34 IN USE. LANDING AND DEPARTING 34, 29. NOTAMS. TWY H CLSD. +++FOR CPDLC LOGON, USE KUSA+++. CAUTION, BIRDS NEAR AIRPORT. READBACK ALL RWY HOLD SHORT INSTRUCTIONS. ...ADVS YOU HAVE INFO S.
Current wind on Runway 16/34
Wind from the north-northwest (330°) at 12 kt
- Tailwind
- 12 kt
- Crosswind
- 0 kt
- Headwind
- 12 kt
- Crosswind
- 0 kt
Components use TRUE runway headings and TRUE METAR wind. “Favored by wind” is arithmetic, not an ATC assignment.
ATIS Alerts Predicted Runway
Which runway at KHPN is likely to be in use over the next 12 hours — an estimate, not an ATC assignment.
| Time | Likely runway | Confidence | Wind |
|---|---|---|---|
| Now1856Z · 2:56 PM EDT | 34 and 29active · D-ATIS stated by D-ATIS | stated | 330° at 12 kt |
| +1 h1956Z · 3:56 PM EDT | 34then 29 | High87% | 340° at 10 kt |
| +2 h2056Z · 4:56 PM EDT | 34then 29 | High84% | 340° at 10 kt |
| +3 h2156Z · 5:56 PM EDT | 34then 29 | High81% | 340° at 10 kt |
| +6 h0056Z · 8:56 PM EDT | 34then 29 | Medium72% | 340° at 10 kt |
| +12 h0656Z · 2:56 AM EDT | 34then 29 | Low59% | 360° at 9 kt |
ATIS Alerts Predicted Runway is an estimate from the TAF wind forecast and runway geometry (most headwind, crosswind penalised, tailwind over 5 kt avoided, longest runway breaks ties). It is not an ATC assignment and does not know about noise abatement, traffic flow or construction unless the D-ATIS states them. TAF issued 1730Z (1:30 PM EDT).
Runway 16/34 overview
Physical characteristics from the FAA-derived runway record.
- Length
- 6,549 ft
- Width
- 150 ft
- Surface
- Asphalt
- Runway lights
- Lighted
- Airport elevation
- 439 ft
- FAA record status
- Open
- True heading
- 150°
- Magnetic (approx.)
- ≈ 163°
- FAA record
- Open
- True heading
- 330°
- Magnetic (approx.)
- ≈ 343°
- FAA record
- Open
Runway 16/34 numbers are magnetic; the stored geometry and every wind calculation on this page are TRUE north, so they never need a variation correction. Magnetic variation here is about 12.7°W (World Magnetic Model). Displaced thresholds, declared distances (TORA/TODA/ASDA/LDA), approach lighting, PAPI/VASI, ILS equipment and traffic-pattern direction are FAA NASR fields not yet loaded — they are omitted rather than guessed.
Recorded runway use at KHPN — last 30 days
How often the D-ATIS named each end for arrivals and departures (the facility's own statement).
ATIS Alerts records every change of KHPN's D-ATIS and turns it into a log of which runways the facility named for arrivals and departures. Recording started Sep 18, 2026 — 2 hours captured so far. Usage statistics appear once 24 hours are on record, and become meaningful after a few weeks.
Historical wind and crosswind on runway 16/34
20-year hourly climatology from the ASOS archive, computed per runway end.
From 175,203 hourly observations at KHPN (2005–2025), 140,519 with a steady wind direction (19.8% calm, variable or direction-less). One observation per clock hour; TRUE headings against TRUE wind.
Crosswind on runway 16/34 (either end)
| Crosswind (kt) | Share of wind hours |
|---|---|
| 0–5 | 70.1% |
| 5–10 | 25.5% |
| 10–15 | 4% |
| 15–20 | 0.3% |
| 20–25 | 0% |
| 25+ | 0% |
Strongest-crosswind month on average: Jan; calmest: Jul. Percentiles are streaming approximations (t-digest), accurate to about 0.1 kt.
Runway 16
Runway 34
“Wind-favored” counts the hours this end had the most headwind of every open runway at KHPN — wind arithmetic, not an ATC assignment (parallel runways with the same heading share the credit equally). Recorded D-ATIS use, where available, is the section above.
By wind direction
| Wind from | Share of wind hours | 16 favored | 34 favored | Mean crosswind | Crosswind > 15 kt |
|---|---|---|---|---|---|
| N 338–023° | 12% | 0% | 100% | 3.3 kt | 0.1% |
| NE 023–068° | 5% | 0% | 24.3% | 6.1 kt | 0.6% |
| E 068–113° | 11% | 0% | 0% | 5.6 kt | 1% |
| SE 113–158° | 9% | 76.8% | 0% | 1.5 kt | 0% |
| S 158–203° | 12% | 100% | 0% | 2.5 kt | 0% |
| SW 203–248° | 3% | 18.4% | 0% | 5.5 kt | 0.1% |
| W 248–293° | 20% | 0% | 0% | 6.2 kt | 1% |
| NW 293–338° | 29% | 0% | 69.8% | 2.9 kt | 0% |
By time of day (airport-local)
Seasonal runway conditions
| Month | Mean crosswind (kt) |
|---|---|
| Jan | 4.7 kt |
| Feb | 4.7 kt |
| Mar | 4.5 kt |
| Apr | 4.4 kt |
| May | 3.6 kt |
| Jun | 3.2 kt |
| Jul | 2.9 kt |
| Aug | 3.0 kt |
| Sep | 3.3 kt |
| Oct | 4.0 kt |
| Nov | 4.2 kt |
| Dec | 4.7 kt |
| Month | Prevailing | Mean wind | Gusty | Mean xw | xw > 10 | xw > 15 | xw > 20 | 16 tail > 5 | 34 tail > 5 | IFR | TS | Fog |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | NW | 7.8 kt | 24% | 4.7 kt | 7.2% | 0.6% | 0% | 49.5% | 5.7% | 13.9% | 0% | 15.7% |
| Feb | NW | 7.9 kt | 24.2% | 4.7 kt | 7.6% | 0.7% | 0% | 49.3% | 8.6% | 14.6% | 0.02% | 16.3% |
| Mar | NW | 8.6 kt | 27.9% | 4.5 kt | 7% | 0.7% | 0.1% | 49.2% | 14.6% | 12.7% | 0.03% | 13.9% |
| Apr | NW | 7.7 kt | 24.6% | 4.4 kt | 6.2% | 0.5% | 0.1% | 39.2% | 21.3% | 13.7% | 0.17% | 14% |
| May | NW | 6.1 kt | 13.9% | 3.6 kt | 2.7% | 0.1% | 0% | 27.6% | 20.5% | 17.3% | 0.38% | 18.3% |
| Jun | NW | 5.5 kt | 9.2% | 3.2 kt | 1% | 0% | 0% | 27.7% | 18.7% | 13.1% | 0.79% | 13.6% |
| Jul | NW | 4.9 kt | 5.7% | 2.9 kt | 0.5% | 0% | 0% | 23.4% | 19% | 9.4% | 1.39% | 11.3% |
| Aug | NW | 4.9 kt | 5.4% | 3 kt | 0.6% | 0.1% | 0% | 25.6% | 15.8% | 7.7% | 0.82% | 10.2% |
| Sep | NW | 5.3 kt | 7.8% | 3.3 kt | 1.5% | 0.1% | 0% | 27% | 14.3% | 10.2% | 0.29% | 11.5% |
| Oct | NW | 6.1 kt | 15.1% | 4 kt | 3.5% | 0.3% | 0% | 33.4% | 11.6% | 11.9% | 0.09% | 14% |
| Nov | NW | 7 kt | 19.4% | 4.2 kt | 5.2% | 0.4% | 0% | 43.6% | 7.7% | 9.7% | 0.01% | 11.1% |
| Dec | NW | 7.3 kt | 21.5% | 4.7 kt | 6.5% | 0.7% | 0% | 43.8% | 6.6% | 16.5% | 0.01% | 18.2% |
IFR, thunderstorm (TS) and fog columns are airport-wide shares of hours; the crosswind and tailwind columns are specific to this runway. Prevailing = most common 45° wind sector among wind hours.
Runway 16/34 closure history
Runway NOTAM history begins when the NOTAM feed goes live (next phase).
D-ATIS broadcasts recorded since Sep 18, 2026 declared runway 16 closed on 0 days and runway 34 closed on 0 days in the last 30 days. Scheduled and unscheduled closure NOTAMs, with start and end times and the official text, will appear here once ATIS Alerts records runway NOTAMs; there is no retrievable archive, so history accrues from that date forward.
Instrument approaches to runway 16/34
From the FAA d-TPP, linked to the official plates.
Runway 16
- ILSILS OR LOC RWY 16 ↗precision
- ILSILS RWY 16 (SA CAT I - II) ↗precision
- RNAV (GPS)RNAV (GPS) Y RWY 16 ↗
- RNAV (RNP)RNAV (RNP) Z RWY 16 ↗
Runway 34
- ILSILS OR LOC RWY 34 ↗precision
- RNAV (GPS)RNAV (GPS) Y RWY 34 ↗
- RNAV (RNP)RNAV (RNP) Z RWY 34 ↗
- VISUALSOUND VISUAL RWY 34 ↗
4 departure procedures · 4 STARs · FAA hot spots page ↗ · LAHSO page ↗ · FAA d-TPP cycle 2610. Plates open on aeronav.faa.gov (public domain); ATIS Alerts does not reproduce charts or minimums.
Methodology and sources
- Active runwaysare read from the airport's D-ATIS text (community relay of the FAA broadcast) with an open, tested parser; the broadcast text is always shown. Every change is recorded, so “recorded use” is what the facility stated, never an inference.
- Wind components use the current METAR (aviationweather.gov) against TRUE runway headings from the OurAirports/FAA runway record.
- Predicted runway scores each open end from the TAF wind (headwind, crosswind penalty, tailwind avoidance, longest-runway tie-break); confidence falls with forecast distance, gusts and TAF age. It does not model noise abatement or flow programs.
- Climatology: Iowa Environmental Mesonet ASOS archive, one observation per hour, 45° wind sectors, percentiles via t-digest; runway geometry is today's record applied to all years. Methodology v1.
- Approaches: FAA d-TPP metafile, current charting cycle; plates link to aeronav.faa.gov. No minimums are reproduced.
- Data freshness: METAR and D-ATIS refresh every minute on this page; the D-ATIS recorder ran 1 min ago; climatology through 2025-12-31.
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Other runways at KHPN
Tools for this runway
⚠️ ATIS Alerts provides informational runway analysis based on available weather, D-ATIS, FAA data and historical observations. Active runways shown here are read from D-ATIS text and may lag or be misread; predicted runways are an ATIS Alerts estimate, not an ATC assignment. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
Runway page score 73/100 · indexed (rollout wave gate).