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SEELEY LAKE - Airport Diagram
LiveATC.net: Live Air Traffic - From Their Headsets to You

23S
Local 23S
SEELEY LAKE
PublicPUB

2 miles E of SEELEY LAKE, MT, US
LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
47° 10' 55"N 113° 26' 43"W
Elevation
4256' MSL
Pattern Alt
5256' MSL
Mag Variation
13°E
Declination
18°E
Fuel
None Listed
FSS
GREAT FALLS (GTF)
Sectional
GREAT FALLS
ARTCC
SALT LAKE CITY (ZLC)
Data Effective
2/19/26-3/19/26
KMSO (31nm) VFR
10:53 AM MST  
Clear
10sm
40°F
19°F
30.23"Hg
170° 5kts
AO2 SLP263 T00441072 10044 21039 58004
METAR KMSO 221753Z 17005KT 10SM CLR 04/M07 A3023 RMK AO2 SLP263 T00441072 10044 21039 58004

23S FBOs

No FBOs (Fixed Base Operators) are listed for this airport.
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Common

CTAF 122.9

FAA A/FD Pages

Terminal Area Forecast

KMSO (31nm)
Sun, 2/22 10:25 AM MST
Sun, 2/22 11:00 AM MST - Mon, 2/23 11:00 AM MST
VFR
11:00 AM MST - 7:00 PM MST
Few 10,000'
6sm
VRB° 6kts
VFR
7:00 PM MST - 8:00 AM MST
Scattered 10,000'
6sm
VRB° 5kts
VFR
8:00 AM MST - 11:00 AM MST
Broken 10,000'
6sm
120° 10kts
Gusts 16kts
TAF KMSO 221725Z 2218/2318 VRB06KT P6SM FEW100
   FM230200 VRB05KT P6SM SCT100
   FM231500 12010G16KT P6SM BKN100
23S
EffectiveExpiresCategoryNOTAM
Domestic
2/17/26
2217Z
2/25/26
2359Z
Runway!GTF 02/111 23S RWY 16/34 CLSD TO ACFT MORE THAN 4000LB 2602172217-2602252359
2/17/26
2216Z
2/25/26
2359Z
!GTF 02/110 23S APRON ALL CLSD SOFT CONDITIONS
2602172216-2602252359
1/3/25
2133Z
!GTF 01/093 23S AD AP SFC COND NOT REP 2501032133-PERM
No
UNATNDD
MONTANA AERONAUTICS DIVISION
PO BOX 200507
HELENA, MT 59620
Phone: 406-444-2506
TIM CONWAY
PO BOX 200507
HELENA, MT 59620
Phone: 406-444-2506
GREAT FALLS FSS (GTF)
Toll Free: 1-800-WX-BRIEF
GTF
--
RWY 34 SOLAR LGTS FIRST 2/3 OF RWY - SUMMER MONTHS ONLY
N/A
Yes
Yes
No
Tie-Down
No
None
None
None
None
None

Runway 16/34

4575 ft. x 75 ft.
TURF  
Excellent 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway 16 Runway 34
True Heading 180°
Traffic Pattern Left Left
Markings
Markings Condition GOOD GOOD
Latitude 47° 11' 18"N 47° 10' 32"N
Longitude 113° 26' 43"W 113° 26' 43"W
Elevation 4,256' 4,180'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1TKOFS TO N NOT RECOMMENDED DUE TO RISING TRRN.
A110-2TREES IN TRANSITIONAL SFC FULL RWY LEN BOTH SIDES.
A110-4BIRDS & WILDLIFE ON & INVOF ARPT.
A110-5SNOW REMOVAL INTMT, CALL AMGR FOR CURRENT CONDS 406-444-2506.
A110-6RWY 34 HAS 1150 FT OVRN AVBL FOR TKOF AND LDG.
A110-7CREW CAR AVBL.
A110-8FOR CD CTC SPOKANE APCH AT 509-742-2522, WHEN APCH CLSD CTC SALT LAKE ARTCC AT 801-320-2568
A110-9RWY 16 DTHR 311 FT FM RWY END FOR 20:1 APCH SLP MKD WITH DBL W CONES.
A42-16_MARKRWY 16 MKD FULL LEN WITH W CONES & REFLECTIVE TAPE - SUMMER MONTHS ONLY
A42-34_MARKRWY 34 MKD FULL LEN WITH W CONES & REFLECTIVE TAPE - SUMMER MONTHS ONLY.
A81-APTRWY 34 SOLAR LGTS FIRST 2/3 OF RWY - SUMMER MONTHS ONLY
SEELEY LAKE (IATA: 23S) is a public airport located in SEELEY LAKE, MT, US.