Skip to content
Know before you taxi

All Products

My Airports

Your shortcuts, saved on this device. Search to add an airport.

No airports saved yet. Add the fields you visit most.

Ask ATIS

Patuxent River Naval Air Station (Trapnell Field) (KNHK) Aviation Weather: METAR, TAF & ATIS

As of 10:52 PM ET, Oct 28, KNHK is currently VFR with calm winds, visibility 10+ statute miles, and a 25,000 ft ceiling. The FAA lists no ground stop or delay program for KNHK right now.

Live aviation weather for Patuxent River Naval Air Station (Trapnell Field) in Patuxent River, MD, including METAR, TAF, ATIS, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Patuxent River Naval Air Station (Trapnell Field) (KNHK) is a regional airport serving Patuxent River, MD at a field elevation of 39 ft. KNHK reports its own METAR and publishes a TAF, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 3 physical runways (02/20, 06/24, 14/32), the longest 11,799 ft. The official FAA airport diagram is at the bottom of the page.

Ask ATIS AIAsk anything about KNHK's weather, runways or delays, or search another airport.
VFR
Observed 0252Z (10:52 PM EDT)live · refreshes every 60s
Wind
Calm
Visibility
10+ sm
Ceiling
25,000 ft
Altimeter
30.35"
Temp / Dew
54°F / 12°C
dew 52°F / 11°C

Wind calm, visibility 10+ statute miles, broken clouds at 25,000 ft, temperature 12°C (54°F), altimeter 30.35 inHg. Conditions are Visual Flight Rules (VFR), ceiling 25,000 ft.

Raw METAR
METAR KNHK 290252Z 00000KT 10SM BKN250 12/11 A3035 RMK AO2 SLP276 T01220111 58001 $

What changed at KNHK?

Since the 0152Z (9:52 PM EDT) report, compared automatically against the latest METAR.

No significant changes since the 0152Z (9:52 PM EDT) report, conditions are holding steady.

Current pilot readout for KNHK

KNHK is currently VFR with calm winds, visibility 10+ statute miles, and a 25,000 ft ceiling. Density altitude is approximately -800 ft (field elevation 39 ft). Review the latest TAF below for forecast changes before departure.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
02--
06--
14--
20--
24--
32--

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

KNHK runways

3 physical runways · 6 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 02/20
    5,021 × 75 ft · ASP
    Status not monitored
    Current use
    no stated-runway source at KNHK
    Wind
    02
    no steady wind
    20
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 06/24
    11,799 × 200 ft · PEM
    Status not monitored
    Current use
    no stated-runway source at KNHK
    Wind
    06
    no steady wind
    24
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 14/32
    9,732 × 200 ft · PEM
    Status not monitored
    Current use
    no stated-runway source at KNHK
    Wind
    14
    no steady wind
    32
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

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

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
061203Z14Z02Z

Over the last 23 h: wind 9→0 kt, ceiling unlimited → 25,000 ft.

KNHK weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

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

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Pilot reports (PIREPs) within 100 NM of KNHK

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP2334Z (7:34 PM EDT) · 59 NM W of KNHK · 24,000 ft MSL · C68A
light rime icing
Show raw report
ROA UA /OV GVE045040/TM 2334/FL240/TP C68A/TA M24/IC LGT RIME
ROA UAHeader: reporting station and UA: a routine pilot report.
OV GVE045040Location: fix or navaid, optionally with a radial and distance in NM.
TM 2334Reported at 23:34 UTC.
FL240Altitude: 24,000 ft MSL.
TP C68AAircraft type reporting.
TA M24Outside air temperature, °C.
IC LGT RIMEIcing: light rime.
PIREP2331Z (7:31 PM EDT) · 90 NM NE of KNHK · 23,000 ft MSL · B38M
occasional moderate chop 230 turbulence
Show raw report
ACY UA /OV SIE/TM 2331/FL230/TP B38M/TB OCNL MOD CHOP 230
ACY UAHeader: reporting station and UA: a routine pilot report.
OV SIELocation: fix or navaid, optionally with a radial and distance in NM.
TM 2331Reported at 23:31 UTC.
FL230Altitude: 23,000 ft MSL.
TP B38MAircraft type reporting.
TB OCNL MOD CHOP 230Turbulence: occasional moderate chop 230.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at KNHK

From ATIS Alerts' hourly weather history.

Over the past 24 hours, KNHK reported mostly VFR across 25 observations, with 4 flight-category changes. The lowest ceiling was 2,000 ft. Wind most often came from the NE.

Last 24 hours
VFR 88%MVFR 12%
Wind avg/max: 3/9 kt
Max gust: -
Lowest ceiling: 2,000 ft
Lowest vis: -
Prevailing wind: NE
Category changes: 4

Most recent change: MVFR → VFR

Last 7 days
VFR 98%MVFR 1%LIFR 1%
Wind avg/max: 6/19 kt
Max gust: 25 kt
Lowest ceiling: 200 ft
Lowest vis: 0.75 sm
Prevailing wind: N
Category changes: 6

Most recent change: MVFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

02
34%
24
17%
32
16%
06
14%
14
12%
20
7%

TAF | Terminal Aerodrome Forecast

Issued 2200Z (6:00 PM EDT)

TAF KNHK 282200Z 2823/2923 VRB06KT 9999 FEW040 BKN100 QNH3031INS BECMG 2904/2905 12003KT 9999 SCT250 QNH3014INS AUTOMATED SENSOR METWATCH 2903 TIL 2908 TX21/2920Z TN13/2910Z FN20117

New to TAFs? How to read one →

Get KNHK weather alerts in Telegram

Stop refreshing aviation weather manually. Track KNHK in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.

Track KNHK free on Telegram

Live KNHK Weather

Live crosswind meter

Measured by KNHK's own weather station.

N0624wind calm / variable

Wind is calm or variable. Either end works.

Concrete · 11,799 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Patuxent River Naval Air Station (Trapnell Field) (KNHK) with runway 02/20, 06/24, 14/32 marked
N ↑

Runway 02/20, 06/24, 14/32 drawn from FAA threshold coordinates.

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Nearby TFRs

Active FAA TFRs near KNHK

FAA TFR data shows an active temporary flight restriction near KNHK.

Security TFR
WASHINGTON, DC., USA
Active 15.2 NM from KNHK
NOTAM: 4/9383

View all active US TFRs → · Official FAA TFR ↗

Verify with official FAA TFR sources before flight.

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Daily 1200-0400Z++. local
Control tower
Yes

Airport

Type
Regional airport
ICAO
KNHK
IATA
NHK
FAA LID
NHK
City
Patuxent River
State
Maryland
Country
United States
Elevation
39 ft
Coordinates
38.2860, -76.4118
Runways
3 physical runways · 6 runway ends
Longest runway
11,799 ft
Weather reporting
Reports METAR
TAF
Published
ATIS
27.62 MHz
Time zone
America/New_York
Next sunset
18h 24m

Is there a ground stop at NHK today? Delay status and history →

Run a flight school, FBO, or club here? Embed KNHK's live status on your website, free →

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.

All RC flying fields →

See all Maryland airports →

KNHK airport diagram

Official FAA taxiway and runway layout. Tap to zoom.

Official FAA airport diagram · d-TPP cycle 2611 · Not for navigation. Download the official FAA PDF ↗

Customize your NHK shirt or mug

NHK's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.

Shop NHK merch

Pilot PIREPs for Patuxent River Naval Air Station (Trapnell Field) (KNHK)

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 Patuxent River Naval Air Station (Trapnell Field), 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 KNHK 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.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

No D-ATIS at this airport, showing METAR.

Spotted incorrect airport info? ✏️ Suggest an edit

How ATIS Alerts works · All US airports · Maryland airports