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Fort Harrison Army Airfield (MT15) Area Aviation Weather & Runway Winds

As of 5:53 AM MDT, Oct 28, based on the nearest station (KHLN), MT15 is currently VFR with variable winds at 4 knots, visibility 10+ statute miles, and a 6,000 ft ceiling.

Aviation weather near Fort Harrison Army Airfield in Helena, MT, decoded from the nearest reporting station (KHLN): conditions and runway crosswinds.

Fort Harrison Army Airfield (MT15) is a general aviation airport serving pilots in and around Helena, MT at a field elevation of 4,069 ft. MT15 has no weather station of its own. Conditions here are decoded from KHLN, about 5 nm away, the nearest reporting station, and local conditions can differ. It has 2 physical runways (05/23, 10/28), the longest 2,185 ft. The nearest TAF is issued for KHLN.

Ask ATIS AIAsk anything about MT15's weather, runways or delays, or search another airport.
VFR
Observed 1153Z (5:53 AM MDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KHLN, 5.4 nm away.

Wind
VRB 4 kt
Visibility
10+ sm
Ceiling
6,000 ft
Altimeter
29.93"
Temp / Dew
35°F / 2°C
feels like 31°F

Wind variable at 4 kt, visibility 10+ statute miles, broken clouds at 6,000 ft, broken clouds at 7,500 ft, overcast at 8,500 ft, temperature 2°C (35°F), altimeter 29.93 inHg. Conditions are Visual Flight Rules (VFR), ceiling 6,000 ft.

Raw METAR
METAR KHLN 281153Z VRB04KT 10SM BKN060 BKN075 OVC085 02/M02 A2993 RMK AO2 SLP162 T00171017 10061 21006 53007

What changed at KHLN (nearest station)?

Since the 1053Z (4:53 AM MDT) report, compared automatically against the latest METAR.

  • A ceiling formed at 6,000 ft.

Current pilot readout for MT15

Based on the nearest station (KHLN), MT15 is currently VFR with variable winds at 4 knots, visibility 10+ statute miles, and a 6,000 ft ceiling. Density altitude is approximately 3,450 ft (field elevation 4,069 ft). Review the latest TAF below for forecast changes before departure.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

Current wind is variable at 4 kt: light and variable wind like this is generally not a factor for runway selection, and with no steady direction there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
05--
10--
23--
28--

Open the crosswind calculator to try your own wind and runway numbers →

MT15 runways

2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 05/23
    2,185 × 100 ft · GRS
    Status not monitored
    Current use
    no stated-runway source at MT15
    Wind
    05
    no steady wind
    23
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 10/28
    1,840 × 97 ft · GRS
    Status not monitored
    Current use
    no stated-runway source at MT15
    Wind
    10
    no steady wind
    28
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0142812Z00Z11Z

Over the last 23 h: wind 4→4 kt, ceiling unlimited → 6,000 ft.

MT15 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Pilot reports (PIREPs) within 100 NM of MT15

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1208Z (6:08 AM MDT) · 80 NM N of MT15 · 39,000 ft MSL · A359
Show raw report
GTF UA /OV GTF290050/TM 1208/FL390/TP A359/RM MTN WAVE +/-10KTS /ZLC
GTF UAHeader: reporting station and UA: a routine pilot report.
OV GTF290050Location: fix or navaid, optionally with a radial and distance in NM.
TM 1208Reported at 12:08 UTC.
FL390Altitude: 39,000 ft MSL.
TP A359Aircraft type reporting.
RM MTN WAVE +/-10KTS /ZLCRemarks.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at MT15

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KHLN reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 24 kt, the lowest ceiling was 6,000 ft. Wind most often came from the W.

Last 24 hours
VFR 100%
Wind avg/max: 6/13 kt
Max gust: 24 kt
Lowest ceiling: 6,000 ft
Lowest vis: -
Prevailing wind: W
Category changes: 0
Last 7 days
VFR 75%MVFR 23%IFR 2%LIFR 1%
Wind avg/max: 4/15 kt
Max gust: 28 kt
Lowest ceiling: 700 ft
Lowest vis: 0.75 sm
Prevailing wind: W
Category changes: 15

Most recent change: MVFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

23
47%
28
35%
05
9%
10
9%

TAF | Terminal Aerodrome Forecast

Issued 1120Z (5:20 AM MDT)

TAF KHLN 281120Z 2812/2912 25006KT P6SM SCT060 BKN090

New to TAFs? How to read one →

Get MT15 weather alerts in Telegram

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No live weather from MT15

Live crosswind meter

MT15 has no weather feed online, so the wind comes from KHLN, 5.4 nm away.

N0523wind calm / variable

Wind is calm or variable. Either end works.

Have a weather station at MT15? Help us make your field's weather available to every pilot, free. Add your field's wx station →

Turf · 2,185 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Fort Harrison Army Airfield (MT15) with runway 05/23 marked
N ↑

Runway 05/23 drawn from FAA threshold coordinates.

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Unattended
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
MT15
City
Helena
State
Montana
Country
United States
Elevation
4,069 ft
Coordinates
46.6247, -112.1109
Runways
2 physical runways · 4 runway ends
Longest runway
2,185 ft
Weather reporting
Nearest station KHLN
TAF
Nearest KHLN
Time zone
America/Denver
Next sunset
12h 3m

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Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

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Pilot PIREPs for Fort Harrison Army Airfield (MT15)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Fort Harrison Army Airfield, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for MT15 yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

Spotted incorrect airport info? ✏️ Suggest an edit

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