Klies Air Strip Private
MT43 · Basin, MT · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 08:05 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:41 AM | 12:41Z |
| Sunrise | 07:11 AM | 13:11Z |
| Sunset | 07:35 PM | 01:35Z |
| Evening civil twilight Loggable night begins | 08:05 PM | 02:05Z |
Plan a flight from MT43
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 11LEFT traffic
- Heading
- 110° mag · 126° true
- Dimensions
- 2,100 × 30 ft
- TPA
- 7,300 ft MSL (≈1,000 AGL) · standard
- Surface
- TURF-GRVL
Enter the left downwind (heading 290°) on the 45° at 7,300 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 11/29 | 2,100 ft |
Prefer one flat page? Full runway details for MT43 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the MT43 kneeboard →
Comms & NavAids
Nearby navigation aids
HLN 117.70 · CPN 116.05 · HIA 113.70
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| HLN · Helena | VORTAC | 117.70 · 124X | High | r214° / 22.5 NM |
| CPN · Coppertown | VOR/DME | 116.05 · 107Y | Low | r026° / 25.3 NM |
| HIA · Whitehall | VOR/DME | 113.70 · 84X | High | r328° / 30 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for MT43 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- MT43
- Coordinates
- 46.3463, -112.3436
- Elevation
- 6,300 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- GREAT FALLS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS · 122.3 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1989/02
- Distance from city
- 6 NW
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100
Ownership & management 2 contacts
Remarks FAA · 4 notes
General
- MOOSE, DEER & ELK FQT THE STRIP.
- 500' OVRNAT S END OF STRIP RUNNING INTO 100' TREES.
- FOR CD CTC HELENA APCH AT 406-449-5756/5761, WHEN APCH CLSD CTC SALT LAKE ARTCC AT 801-320-2568.
Runways
- LNDGS TO THE N & TKOFS TO THE S ONLY DUE TO TERRAIN 1500' HIGH 1.2 MILES FM THE RWY.
Nearby airports
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Also nearby: MT96 Ram Ranch Runway (private) (9 NM) · 3U9 Boulder (13 NM) · 1MT3 Wood Strip (private) (13 NM) · 30MT Nistler Helena (private) (14 NM) · MT83 Ten Mile (private) (15 NM) · MT06 Duncan (private) (15 NM)
About MT43
Klies Air Strip (MT43) is an airport in Basin, MT, at 6,300 ft MSL. It has 1 runway, the longest 2,100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for MT43, refreshed from the Aviation Weather Center and FAA NASR.
Does MT43 have a control tower?
No. Klies Air Strip is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at MT43?
Klies Air Strip has 1 runway; the longest is 2,100 ft. See the Runways section for headings, surface, and lighting.
Where is MT43?
Klies Air Strip is in Basin, MT, at an elevation of 6,300 ft MSL. Coordinates: 46.3463, -112.3436.
More about MT43
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open MT43 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.