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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
5/14/26-6/11/26
KMSO (31nm) VFR
9:53 PM MDT  
Overcast 9,000'
10sm
67°F
44°F
29.96"Hg
110° 5kts
AO2 SLP133 T01940067 $
METAR KMSO 040353Z 11005KT 10SM OVC090 19/07 A2996 RMK AO2 SLP133 T01940067 $

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)
Wed, 6/3 5:24 PM MDT
Wed, 6/3 6:00 PM MDT - Thu, 6/4 6:00 PM MDT
VFR
6:00 PM MDT - 9:00 PM MDT
Light Showers and Rain
Broken 9,000'
N/A
210° 10kts
VFR
6:00 PM MDT - 12:00 AM MDT
Showers in vicinity
Broken 20,000'
Scattered 10,000'
6sm
250° 7kts
VFR
12:00 AM MDT - 1:00 PM MDT
Light Showers and Rain
Overcast 5,000'
6sm
VRB° 6kts
VFR
1:00 PM MDT - 6:00 PM MDT
Broken 6,000'
6sm
280° 11kts
Gusts 18kts
TAF KMSO 032324Z 0400/0424 25007KT P6SM VCSH SCT100 BKN200
   PROB30 0400/0403 21010KT -SHRA BKN090
   FM040600 VRB06KT P6SM -SHRA OVC050
   FM041900 28011G18KT P6SM BKN060
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.