wxdecoder
20MT

Prevost Airport

Lambert, MontanaElevation 2,348 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway

18/36
Dimensions
2,921 x 90 ft
Surface
Turf
RWY 18
RWY 36

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

AIRPORT INFORMATION

Facility & services

Prevost Airport is in Lambert, Montana. Field elevation 2,348 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerBRYAN PREVOST
Manager phone406-480-1173
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA20MT
SectionalBILLINGS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates47.6965, -104.6016
Distance from city20 NM SW
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
›PRVDD VFR OPNS AND PVT USE ONLY.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗20MT on OurAirports
FREQUENTLY ASKED
Does 20MT have a METAR?
No on-field METAR is issued for 20MT. This page uses the nearest reporting station as a reference.
Does 20MT have a TAF?
No TAF is issued directly for 20MT. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 20MT?
20MT sits at 2,348 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 20MT?
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.