WxDecoder

21NH Weather Propwash Airport

Kensington, New HampshireElevation 190 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KPSM · 11 NM NE · 42 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KPSM
WIND
Calm
no steady wind
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind calm, visibility 10 SM, temperature 4.6C. Treat this as supplemental, not an aviation observation. Forecast suggests monday sunny, high near 68F, low near 39F, 3% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Monday Sunny 68/39 W 4 kt – 3%
Tuesday Sunny 54/30 N 4 kt – 0%
Wednesday Sunny 55/38 NE 4 kt – 0%
Thursday Sunny 66/48 SW 9 kt – 4%
Friday Sunny 69/42 W 4 kt – 4%
Saturday Mostly Sunny 63/45 SW 4 kt – 6%
Sunday Partly Sunny 65 SW 4 kt – 13%

Source: National Weather Service (office GYX). Forecast issued 0437Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 21NH. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,450 ft

13/31
Dimensions
1,450 x 80 ft
Surface
Turf
RWY 13
RWY 31

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
190 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2146Z 5:46 PM
Sunrise
1110Z 7:10 AM
Loggable night
2215Z (6:15 PM local) → 1041Z (6:41 AM local)
end of evening to start of morning civil twilight
Position lights required
2146Z (5:46 PM local) → 1110Z (7:10 AM local)
sunset to sunrise (91.209)
Night passenger currency
2246Z (6:46 PM local) → 1010Z (6:10 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Propwash Airport is in Kensington, New Hampshire. Field elevation 190 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerGEERT FRANK
Manager phone603-772-4635
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA21NH
SectionalNEW YORK
Center (ARTCC)BOSTON
Flight service (AFSS)BANGOR
RegionNew Hampshire
CountryUnited States
Coordinates42.9169, -70.9353
Distance from city1 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

21NH traffic patterns

2026-06-13 to 2026-10-23, 2 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0
AVG OPS/DAY
1
Operations trend (1 days)

Busiest day: Sat · Busiest month: Oct

FLEET MIX

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~0 landings/mo
›PA18 (Piston single) · ~0 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

21NH has no on-field report. Nearest reporting station: KPSM (11 NM NE, VFR).

KPSM Portsmouth International Airport at Pease
11 NM NE
VFR
KLWM Lawrence Municipal Airport
15 NM SW
VFR
KBVY Beverly Regional Airport
20 NM S
VFR
KMHT Manchester-Boston Regional Airport
22 NM W
VFR
KASH Nashua Airport / Boire Field
27 NM W
VFR
KCON Concord Municipal Airport
30 NM NW
VFR
AIRPORT REMARKS

Operational remarks

›PRVDD APCH/DEP OPNS FM 130 DEGS TO 310 DEGS; RESOLVE TRAFFIC PATTERN CONFLICTS WITH HAMPTON, PLUM ISLAND, AND PEASE INTL; PRIVATE USE ONLY; AND USERS COMPLY WITH THESE CONDITIONS.
›FOR CD CTC BOSTON APCH AT 603-594-5551.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗21NH on OurAirports
FREQUENTLY ASKED
Does 21NH have a METAR?
No on-field METAR is issued for 21NH. This page uses the nearest reporting station as a reference.
Does 21NH have a TAF?
No TAF is issued directly for 21NH. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 21NH?
21NH sits at 190 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 21NH?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.