0
Runways
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
KMWN
Elevation
6,288 ft MSL
Runways
0
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
44.270, -71.303
Airport Information
Facility Type
HELIPORT
Elevation
6,288 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
44.2703, -71.3033
Current Weather
METAR KMWN 272049Z 30006KT 1/16SM PRFG FEW/// BKN000 OVC008 11/10 RMK VIS NE-E 1 PRFG BKN000 BBLO FEW NE-E PRFG INTMT INTMT BCFG
Flight Category
LIFR
Wind
300° at 6 kt
Visibility
0.06 SM
Temperature
11°C
Dewpoint
10°C
Weather
PRFG
Cloud Cover
OVC
Observed 2026-06-27 20:49Z
Nearby Weather Cameras
No camera at KMWN. Showing nearest cameras.
Berlin Regional Airport
South · Camera 3 · 4 cameras total
20 NM away
White Mountain Regional Airport
SouthWest · Camera 3 · 4 cameras total
27 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Active NOTAMs
No active NOTAMs for KMWN.
Nearby Airports in New Hampshire
Nearest airports
- NH30 — AVERY POINT
MOULTONBOROUGH
- KBML — BERLIN RGNL
BERLIN
- 51NH — Blue Puffin Farm Heliport
Deerfield
- KASH — BOIRE FLD
NASHUA
- NH49 — Bradley Field
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New Hampshire airports
KMWN Operational Overview
Location & Facility
Mount Washington Observatory (KMWN) is a heliport located in New Hampshire, United States. The field sits at an elevation of 6,288 feet above mean sea level (MSL) at coordinates 44.2703°N, 71.3033°W.
Communications & Operations
Mount Washington Observatory is a non-towered (pilot-controlled) field.
Weather Cameras
3 FAA Weather Cameras are available near Mount Washington Observatory, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at Mount Washington Observatory is LIFR (Low IFR — very low visibility and/or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is KMWN?
KMWN is the ICAO identifier for Mount Washington Observatory, a public-use airport located in New Hampshire, United States.
How many runways does Mount Washington Observatory have?
Mount Washington Observatory (KMWN) has 0 runways. See the runway table above for dimensions and surface types.
What is the elevation of KMWN?
The field elevation of Mount Washington Observatory is 6,288 feet above mean sea level (MSL).
Is fuel available at KMWN?
No fuel types are currently listed for Mount Washington Observatory. Contact the FBO directly for availability.
What are the current weather conditions at KMWN?
The current flight category at Mount Washington Observatory is LIFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KMWN?
There are currently no active NOTAMs for Mount Washington Observatory.
How do I access complete data for KMWN?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Mount Washington Observatory.
Where is Mount Washington Observatory located?
Mount Washington Observatory (KMWN) is located in New Hampshire, United States, at an elevation of 6,288 ft MSL.
Does KMWN have weather cameras?
KMWN does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.