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ST LABRE MISSION - Airport Diagram
LiveATC.net: Live Air Traffic - From Their Headsets to You

3U4
Local 3U4
ST LABRE MISSION
PublicPUB

1 miles NW of ASHLAND, MT, US
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
45° 36' 24"N 106° 16' 27"W
Elevation
2909' MSL
Pattern Alt
3909' MSL
Mag Variation
9°E
Declination
13°E
Fuel
None Listed
FSS
GREAT FALLS (GTF)
Sectional
BILLINGS
ARTCC
SALT LAKE CITY (ZLC)
Data Effective
2/19/26-3/19/26
No METAR is available for this location.
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Common

CTAF 122.8
UNICOM 122.8

FAA A/FD Pages

Terminal Area Forecast

KMLS (52nm)
Sun, 2/22 10:20 AM MST
Sun, 2/22 11:00 AM MST - Mon, 2/23 11:00 AM MST
VFR
11:00 AM MST - 12:00 PM MST
Scattered 14,000'
6sm
060° 8kts
VFR
12:00 PM MST - 1:00 AM MST
Scattered 22,000'
Scattered 14,000'
6sm
110° 12kts
VFR
1:00 AM MST - 11:00 AM MST
Few 20,000'
6sm
140° 7kts
TAF KMLS 221720Z 2218/2318 06008KT P6SM SCT140
   FM221900 11012KT P6SM SCT140 SCT220
   FM230800 14007KT P6SM FEW200
3U4
EffectiveExpiresCategoryNOTAM
Domestic
2/9/26
0320Z
3/26/26
0319Z
!GTF 02/035 3U4 OBST TOWER LGT (ASN 2018-ANM-2266-OE) 453505N1061609W (1.3NM S 3U4) 3411FT (250FT AGL) U/S 2602090320-2603260319
No
UNATNDD
ST LABRE MISSION
PO BOX 77, 112 ST LABRE CAMPUS DR 112 CAMPUS ROAD
ASHLAND, MT 59003
Phone: 406-784-4500
STEVE VANN
PO BOX 77, 112 ST LABRE CAMPUS DR 112 CAMPUS ROAD
ASHLAND, MT 59003
Phone: 406-784-4965
GREAT FALLS FSS (GTF)
Toll Free: 1-800-WX-BRIEF
GTF
--
--
N/A
Yes
No
No
Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
None
None
None
None
None

Runway 13/31

3830 ft. x 95 ft.
GRVL DIRT  
Good 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway 13 Runway 31
True Heading 145°325°
Traffic Pattern Left Left
Markings
Markings Condition
Latitude 45° 36' 39"N 45° 36' 08"N
Longitude 106° 16' 43"W 106° 16' 12"W
Elevation 2,902' 2,904'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1VEHICLES & HORSES INVOF RY.
A110-2100' LIGHTED ANTENNA 1/2 MILE SW OF ARPT ON HILL.
A110-3NUMEROUS TREES ON E SIDE OF RY FULL LENGTH TO +60 FT IN TRANSITIONAL SURFACES.
A110-4RY 31 -8' TERRAIN DROPOFF BEGINNING 35' FM EOR WITH DENSE BRUSH.
A110-5RY 13 HAS -10 FT TERRAIN DROPOFF BEGINNING 15 FT FM EOR WITH DENSE BRUSH CREEK.
A110-7RY 13/31 1 FT TO 2 FT DIRT BERM ON EDGE OF RY AND THLDS.
A110-8FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
A16406-477-6625 AT NIGHT OR 406-983-4500.
A30-13/31MUDDY WHEN WET.
A52-13RY 31 NUMEROUS TREES IN BOTH APCH SFCS WITHIN 180' OF RY ENDS.
A75-TPROVIDE OWN ROPES.
ST LABRE MISSION (IATA: 3U4) is a public airport located in ASHLAND, MT, US.