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20MT Prevost Airport
Lambert, Montana, USA

GOING TO LAMBERT?

FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: 20MT
Lat/Long: 47-41-30.0000N 104-35-17.0000W
47-41.500000N 104-35.283333W
47.6916667,-104.5880556
(estimated)
Elevation: 2348 ft. / 716 m (estimated)
From city: 20 miles SW of LAMBERT, MT
Time zone: UTC -7 (UTC -6 during Daylight Saving Time)
Zip code: 59243

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 03/2013
Control tower: no
ARTCC: SALT LAKE CITY CENTER
FSS: GREAT FALLS FLIGHT SERVICE STATION
Attendance: UNATNDD
Segmented circle: no

Airport Communications

WX AWOS-3PT at SDY (16 nm E): 119.275 (406-482-7323)

Airport Services

Runway Information

Runway 18/36

Dimensions: 2921 x 90 ft. / 890 x 27 m
Surface: turf
RUNWAY 18  RUNWAY 36
Traffic pattern: leftleft

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: BRYAN PREVOST
32978 HWY 200
LAMBERT, MT 59243
Phone 406-480-1173
Manager: BRYAN PREVOST
32978 HWY 200
LAMBERT, MT 59243
Phone 406-480-1173

Additional Remarks

- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.

Instrument Procedures

There are no published instrument procedures at 20MT.

Some nearby airports with instrument procedures:

KSDY - Sidney-Richland Regional Airport (16 nm E)
KGDV - Dawson Community Airport (34 nm S)
PO1 - Poplar Municipal Airport (35 nm NW)
4U6 - Circle Town County Airport (43 nm W)
KOLF - L M Clayton Airport (46 nm NW)
  
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Airport distance calculator
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From to 20MT

Sunrise and sunset
Times for 26-Feb-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight06:1413:14
Sunrise06:4613:46
Sunset17:3700:37
Evening civil twilight18:0801:08

Current date and time
Zulu (UTC)  27-Feb-2026 00:07:57
Local (UTC-7)  26-Feb-2026 17:07:57
 
METAR
KSDY 
16nm E 		262356Z AUTO 28011KT 10SM CLR 08/M05 A2964 RMK AO2 PK WND 28026/2309 SLP053 T00831050 10117 20083 58014 $
TAF
KSDY 
16nm E 		261720Z 2618/2718 28021G30KT P6SM FEW100 FM270100 26013G23KT P6SM FEW090 WS020/30045KT FM271100 33013G24KT P6SM SCT040
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