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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
7/9/26-8/6/26
KMSO (31nm) VFR
6:53 PM MDT  
Smoke
Clear
10sm
93°F
38°F
29.83"Hg
320° 15kts
Gusts 23kts
AO2 PK WND 31027/0043 SLP074 T03390033 $
METAR KMSO 260053Z 32015G23KT 10SM FU CLR 34/03 A2983 RMK AO2 PK WND 31027/0043 SLP074 T03390033 $

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)
Sat, 7/25 5:20 PM MDT
Sat, 7/25 6:00 PM MDT - Sun, 7/26 6:00 PM MDT
VFR
6:00 PM MDT - 9:00 PM MDT
Sky Clear
6sm
310° 18kts
Gusts 28kts
VFR
9:00 PM MDT - 12:00 AM MDT
Sky Clear
6sm
320° 10kts
Gusts 18kts
VFR
12:00 AM MDT - 5:00 PM MDT
Smoke
Sky Clear
6sm
310° 5kts
VFR
5:00 PM MDT - 6:00 PM MDT
Sky Clear
6sm
310° 10kts
Gusts 16kts
TAF KMSO 252320Z 2600/2624 31018G28KT P6SM SKC
   FM260300 32010G18KT P6SM SKC
   FM260600 31005KT 6SM FU SKC
   FM262300 31010G16KT P6SM SKC
23S
EffectiveExpiresCategoryNOTAM
Domestic
3/27/26
1745Z
7/31/26
2300Z
!GTF 03/340 23S TWY SOUTH TWY WIP CONST ADJ 2603271745-2607312300
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.