KMGM Runway 10/28 — Montgomery Regional (Dannelly Field) Airport

Name: KMGM Runway 10/28 wind climatology 2005–2025
Creator: ATIS Alerts

9,020 × 150 ft asphalt · true headings 096° / 276° · field elevation 221 ft

Runway 10/28 at Montgomery Regional (Dannelly Field) Airport (KMGM) in Montgomery, AL is 9,020 ft long and 150 ft wide, asphalt, with true headings 096° and 276°. The FAA record lists ILS (CAT I) and MALSR approach lights on runway 10. Over 2005–2025 the wind gave runway 10 the headwind 47.8% of the time and runway 28 52.2%, with a crosswind above 15 kt in 0.3% of wind hours. KMGM has no digital ATIS, so the active runway is not known; the wind-favored end and the ATIS Alerts prediction are estimates.

Ask ATIS AIAsk anything about KMGM's weather, runways or delays, or search another airport.

Runway 10/28 — current operational status

What the D-ATIS, the tower and current NOTAMs state now. The published FAA baseline (NASR) is a separate line in the overview below and does not reflect temporary closures.

CLOSED (NOTAM)

NOTAM 10/162: !MGM 10/162 MGM RWY 10/28 CLSD DLY 0430-1030 2610280430-2610301030
NOTAM 10/143: !MGM 10/143 MGM RWY 10/28 CLSD DLY 1215-1345 2610271215-2610291345

Sources: Published FAA baseline (OurAirports/NASR record) · FAA NOTAMs. Runway NOTAMs stream live from the FAA NOTAM Management Service (SWIM); the official text is shown verbatim below the card. Always confirm with a current briefing.

NOTAMs for runway 10/28

Official text as issued; grouped for reading only. “Scheduled” means not yet in effect. NOTAMs are received live from the FAA NOTAM Management Service through SWIM and recorded since Sep 19, 2026; a NOTAM issued before that and not re-issued since may be missing. Get a full briefing before flight.

Unconfirmed: on record from before a data outage, may have been cancelled. Check current NOTAMs · 1

09/097 · DOM09/28 0430Z (11:30 PM CDT) → 10/31 1030Z (5:30 AM CDT)

!MGM 09/097 MGM RWY 10/28 CLSD DLY 0430-1030 2609280430-2610311030

Runway closure · 2

10/162 · INTL10/28 0430Z (11:30 PM CDT) → 10/30 1030Z (5:30 AM CDT)
```
!MGM 10/162 MGM RWY 10/28 CLSD DLY 0430-1030 2610280430-2610301030
```

10/143 · INTL10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/143 MGM RWY 10/28 CLSD DLY 1215-1345 2610271215-2610291345

Lighting · 5

10/135 · DOM · scheduled10/28 1300Z (8:00 AM CDT) → 10/28 1700Z (12:00 PM CDT)
```
!MGM 10/135 MGM RWY 10 PAPI U/S 2610281300-2610281700
```

10/151 · INTL10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/151 MGM RWY 28 ALS U/S DLY 1215-1345 2610271215-2610291345

10/150 · INTL10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/150 MGM RWY 10 ALS U/S DLY 1215-1345 2610271215-2610291345

10/152 · INTL10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/152 MGM RWY 10 PAPI U/S DLY 1215-1345 2610271215-2610291345

10/153 · INTL10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/153 MGM RWY 28 PAPI U/S DLY 1215-1345 2610271215-2610291345

Navaid / approach equipment · 3

10/156 · INTL10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/156 MGM NAV ILS RWY 28 U/S DLY 1215-1345 2610271215-2610291345

10/155 · DOM10/27 1215Z (7:15 AM CDT) → 10/29 1345Z (8:45 AM CDT)

!MGM 10/155 MGM NAV ILS RWY 10 U/S DLY 1215-1345 2610271215-2610291345

10/157 · DOM10/26 1640Z (11:40 AM CDT) → 10/30 2359Z (6:59 PM CDT)
```
!MGM 10/157 MGM NAV ILS RWY 10 U/S 2610261640-2610302359
```

Current runway assignment is not available from D-ATIS at KMGM. The wind components below show which end the wind favors; the section after it is an ATIS Alerts prediction. Neither is an ATC assignment.

Current wind on Runway 10/28

Wind calm

METAR 0853Z (3:53 AM CDT)

Runway 10

No steady wind direction — no components to compute.

Runway 28

No steady wind direction — no components to compute.

arrivals
departures
LAHSO hold-short
closed

Layout from FAA NASR runway-end coordinates; the selected runway is highlighted and no active source exists here. Not for navigation. Official FAA diagram ↗

Components use TRUE runway headings and TRUE METAR wind. “Favored by wind” is arithmetic, not an ATC assignment.

Runway 10/28 outlook

Where runway 10/28 stands now and which runway at KMGM is likely over the next 12 hours — an estimate, not an ATC assignment.

Time · runway 10/28 · airport-wide outlook · confidence · forecast wind · why

Now0955Z · 4:55 AM CDT·10/28: CLOSED·no runway favored airport-wide·no confidence·wind calm·Why METAR wind 000° at 0 kt: below 5 kt, wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 10 and 28 are excluded: stated closed.
+1 h1055Z · 5:55 AM CDT·10/28: CLOSED·no runway favored airport-wide·no confidence·wind VRB at 3 kt·Why TAF wind variable at 3 kt: no steady direction, so wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 10 and 28 are excluded: stated closed.
+2 h1155Z · 6:55 AM CDT·10/28: CLOSED·no runway favored airport-wide·no confidence·wind VRB at 3 kt·Why TAF wind variable at 3 kt: no steady direction, so wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 10 and 28 are excluded: stated closed.
+3 h1255Z · 7:55 AM CDT·10/28: CLOSED·no runway favored airport-wide·no confidence·wind VRB at 3 kt·Why TAF wind variable at 3 kt: no steady direction, so wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 10 and 28 are excluded: stated closed.
+6 h1555Z · 10:55 AM CDT·10/28: CLOSED·airport-wide likely 03 then 21·Northeast flow·5 kt headwind, 4 kt crosswind·High 90%·wind 070° at 6 kt·Why TAF forecast wind 070° at 6 kt favors east-facing runway ends: 5 kt headwind and 4 kt crosswind on 03 versus -5 kt headwind on 21.|Runways 10 and 28 are excluded: stated closed.|Confidence falls with forecast distance (+6 h).
+12 h2155Z · 4:55 PM CDT·10/28: CLOSED·airport-wide likely 03 then 21·Northeast flow·5 kt headwind, 4 kt crosswind·Medium 72%·wind 070° at 6 kt·Why TAF forecast wind 070° at 6 kt favors east-facing runway ends: 5 kt headwind and 4 kt crosswind on 03 versus -5 kt headwind on 21.|Runways 10 and 28 are excluded: stated closed.|Confidence falls with forecast distance (+12 h).

ATIS Alerts Predicted Runway is an estimate from the TAF wind forecast, runway geometry (most headwind, crosswind penalised, tailwind over 5 kt avoided, longest runway breaks ties), the current stated configuration and any stated closures. Each row lists its reasons; “no runway favored” is a genuine answer under variable or light wind, never replaced by a guess. It is not an ATC assignment and does not know about noise abatement or traffic flow unless the recorded history shows them. TAF issued 0520Z (12:20 AM CDT).

Runway 10/28 equipment and lighting

What the FAA record lists for each end, annotated with current NOTAM and D-ATIS outages.

Runway 10

Approach lighting: MALSROUT OF SERVICE
Visual glide slope: PAPI (4-box, right side)OUT OF SERVICE
Runway edge lighting: HIRL (high intensity)
Centerline lighting: Not available
Touchdown zone lighting: Not available
REIL: Not available
ILS: ILSOUT OF SERVICE
Localizer: AvailableOUT OF SERVICE
Glideslope: AvailableOUT OF SERVICE
DME: Not available
Marker beacons: OM
RVR: touchdown
Runway markings: Precision instrument
Arresting system: BAK-12B

Runway 28

Approach lighting: MALSROUT OF SERVICE
Visual glide slope: PAPI (4-box, left side)OUT OF SERVICE
Runway edge lighting: HIRL (high intensity)
Centerline lighting: Not available
Touchdown zone lighting: Not available
REIL: Not available
ILS: ILSOUT OF SERVICE
Localizer: AvailableOUT OF SERVICE
Glideslope: AvailableOUT OF SERVICE
DME: Not available
Marker beacons: Not available
RVR: rollout
Runway markings: Precision instrument
Arresting system: BAK-12B

Source: FAA NASR 28-day subscription, cycle effective 2026-10-01 (equipment on record) · FAA NOTAMs via SWIM (live)and the current D-ATIS (outages). “Not available” means the FAA record lists no such equipment for the end; nothing here is inferred. An outage annotation is only ever a reading of the official text shown with it. Declared distances are not shown in this phase.

Land and hold short operations

LAHSO hold-short points and available landing distances on the FAA record, and whether the current D-ATIS reports LAHSO in effect.

Runway 10

No LAHSO hold-short point on the FAA record for this end.

Runway 28

No LAHSO hold-short point on the FAA record for this end.

This airport has no D-ATIS, so the current LAHSO state is not known here. Source: FAA NASR cycle 2026-10-01; D-ATIS text read by ATIS Alerts.

Frequencies for runway 10/28

Tower, ground, clearance, ATIS and approach frequencies from the FAA record, labelled by what they apply to.

Frequencies serving runway 10/28 at KMGM
Service	Frequency	Applies to
Tower	119.7	Airport-wide
Tower	360.85	Airport-wide
Ground	121.7	Airport-wide
Ground	348.6	Airport-wide
Clearance delivery	118.3	Airport-wide
Clearance delivery	270.3	Airport-wide
ATIS	120.675	Airport-wide

Show all frequencies (9 more: approach and departure sectors, secondary and other)

Frequencies serving runway 10/28 at KMGM
Service	Frequency	Applies to
CTAF	119.7	Airport-wideWHEN ATCT CLSD HIRL RWY 10/28 PRESET MED INTST, MIRL RWY 03/21 PRESET LOW INTST. PAPI RWYS 03, 21, 10, & 28 OPR CONSLY. ACTVT MALSR RWYS 10 & 28; REIL RWY 03 - CTAF.
UNICOM	122.95	Airport-wide
Approach / departure	112.1	Airport-wide
Approach / departure	118.85	Sector: NORTH
Approach / departure	124.0	Airport-wide
Approach / departure	132.45	Sector: SOUTH
Approach / departure	255.6	Sector: NORTH
Approach / departure	322.5	Sector: SOUTH
Approach / departure	363.025	Airport-wide

The FAA record does not sectorize KMGM's frequencies by runway; every row applies airport-wide. Source: FAA NASR FRQ, cycle 2026-10-01. Verify on the current chart supplement before use.

Runway 10/28 overview

Physical characteristics from the FAA-derived runway record.

Length: 9,020 ft
Width: 150 ft
Surface: Asphalt · Good condition
Surface treatment: Grooved
Weight bearing (lb): S 105k · D 116k · 2D 180k
PCN: 600
Runway lights: Lighted
Airport elevation: 221 ft
Published FAA baseline: Open; Published NASR record; does not reflect temporary closures or restrictions. Current operational status is the card at the top of the page.

Runway 10

True heading: 096°
Magnetic: 097°
Published FAA baseline: Open
Threshold elevation: 219 ft
TDZ elevation: 219 ft
Displaced threshold: None on record
Threshold crossing height: 64 ft
Visual glide path: 3°
Traffic pattern: Right
Controlling obstruction: tree, 35 ft, 1,990 ft from threshold, 34:1 slope

Runway 28

True heading: 276°
Magnetic: 277°
Published FAA baseline: Open
Threshold elevation: 196 ft
TDZ elevation: 197 ft
Displaced threshold: None on record
Threshold crossing height: 75 ft
Visual glide path: 3°
Traffic pattern: Left
Controlling obstruction: tree, 65 ft, 2,800 ft from threshold, 40:1 slope

Runway 10/28 numbers are magnetic; the stored geometry and every wind calculation on this page are TRUE north, so they never need a variation correction. Magnetic headings use the FAA's published variation for this airport, 1.0°W (1990), the same value printed on the FAA airport diagram. Surface condition, treatment, weight bearing, thresholds and traffic pattern are from the FAA NASR record (cycle 2026-10-01); lighting, ILS and LAHSO are in their own sections above. Declared distances are not shown in this phase.

Wind-favored runway at KMGM — last 30 days

Which runway end had the most headwind each hour, from ATIS Alerts' collected wind history — an estimate, not ATC use.

Wind-favored runway - past 30 days

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

03: 49%
10: 31%
21: 10%
28: 10%

Historical wind and crosswind on runway 10/28

20-year hourly climatology from the ASOS archive, computed per runway end.

From 174,292 hourly observations at KMGM (2005–2025), 128,008 with a steady wind direction (26.6% calm, variable or direction-less). One observation per clock hour; TRUE headings against TRUE wind.

Crosswind on runway 10/28 (either end)

Mean crosswind

3.8 kt

median 3.1 kt

90th / 95th percentile

7.7 / 9.2 kt

max 89.5 kt

Above 10 kt

3.3%

> 15 kt: 0.3% · > 20 kt: 0%

Gust crosswind > 15 kt

2.9%

90th pct gust 8.1 kt

Strongest-crosswind month on average: Feb; calmest: Aug. Percentiles are streaming approximations (t-digest), accurate to about 0.1 kt.

Runway 10

Headwind

47.8%

of wind hours

Tailwind > 5 kt

16.3%

> 10 kt: 3.4%

Most wind-favored end

28.7%

of steady-wind hours, 10 had the most headwind of every end at KMGM

Runway 28

Headwind

52.2%

of wind hours

Tailwind > 5 kt

16%

> 10 kt: 2.5%

Most wind-favored end

26.9%

of steady-wind hours, 28 had the most headwind of every end at KMGM

“Most wind-favored end” is meteorological analysis: the share of steady-wind hours (2005–2025) in which this end had the most headwind of every open runway end at KMGM. It does not mean ATC selected the runway that often (parallel ends with the same heading share the credit equally). Observed runway use, where available, is the configuration-history section above.

By wind direction

Wind-favored share of runway 10 and 28 by wind sector, 2005–2025
Wind from	Share of wind hours	10 favored	28 favored	Mean crosswind	Crosswind > 15 kt
N 338–023°	12%	0%	0%	6.1 kt	0.7%
NE 023–068°	7%	0%	0%	4.5 kt	0.2%
E 068–113°	20%	100%	0%	1.3 kt	0%
SE 113–158°	9%	100%	0%	4 kt	0.1%
S 158–203°	15%	0%	0%	5.9 kt	1.3%
SW 203–248°	11%	0%	0%	4.2 kt	0.1%
W 248–293°	13%	0%	100%	1.5 kt	0%
NW 293–338°	14%	0%	100%	4.5 kt	0.1%

By time of day (airport-local)

morning

10 favored 34% · 28 25.8%

mean crosswind 3.8 kt · calm 25%

afternoon

10 favored 23.6% · 28 31.9%

mean crosswind 4.5 kt · calm 17%

evening

10 favored 26.3% · 28 26.2%

mean crosswind 3.5 kt · calm 24.8%

night

10 favored 30.5% · 28 23.6%

mean crosswind 3.2 kt · calm 35.7%

Seasonal runway conditions

Monthly wind and weather statistics for runway 10/28 at KMGM, 2005–2025
Month	Prevailing	Mean wind	Gusty	Mean xw	xw > 10	xw > 15	xw > 20	10 tail > 5	28 tail > 5	IFR	TS	Fog
Jan	NW	5.9 kt	7.9%	4.1 kt	4.9%	0.3%	0%	25.5%	13.3%	8.5%	0.43%	7.8%
Feb	S	6.1 kt	9%	4.6 kt	6.2%	0.5%	0%	22.2%	12.7%	9.4%	0.66%	7.1%
Mar	S	6 kt	9.9%	4.5 kt	6.1%	0.8%	0.1%	20.4%	15.7%	6.4%	0.93%	5.1%
Apr	S	5.5 kt	8.9%	4.1 kt	4.4%	0.5%	0.1%	17.7%	14.9%	5%	1.13%	4.3%
May	E	4.7 kt	5.5%	3.7 kt	2.8%	0.4%	0.1%	13.8%	16.3%	4.6%	1.32%	5.5%
Jun	SW	4.2 kt	2.9%	3.4 kt	1.3%	0.2%	0.1%	12.9%	10.4%	3.3%	2.25%	4.3%
Jul	SW	3.8 kt	2.5%	3.2 kt	1.1%	0.2%	0.1%	13.2%	8.9%	4.9%	2.79%	5.2%
Aug	E	3.9 kt	2.7%	3.1 kt	1.4%	0.2%	0%	9.3%	16.6%	5.1%	2.4%	6.3%
Sep	E	4.3 kt	3%	3.1 kt	1.3%	0.1%	0%	6.6%	26.1%	4.3%	0.95%	5.3%
Oct	E	4.7 kt	5.2%	3.5 kt	2.2%	0.1%	0%	13.9%	22.5%	5%	0.24%	5.1%
Nov	E	4.9 kt	5.1%	3.8 kt	3.5%	0.2%	0%	16.6%	17.8%	8.6%	0.17%	8.2%
Dec	E	5.4 kt	5.9%	3.8 kt	3.5%	0.2%	0%	18.9%	17.8%	12.7%	0.25%	10.3%

IFR, thunderstorm (TS) and fog columns are airport-wide shares of hours; the crosswind and tailwind columns are specific to this runway. Prevailing = most common 45° wind sector among wind hours.

Runway 10/28 closure history

Kept per source with its provenance: D-ATIS-observed, NOTAM-observed and the FAA published baseline are never merged.

KMGM has no D-ATIS, so there is no broadcast-observed closure record.

NOTAM observed · recorded since Sep 19, 2026 (no archive before that)

10/162 · closure (full) · runway 10/28effective 2026-10-28 04:30Z → 2026-10-30 10:30Z · first seen 2026-10-27 15:28Z · last seen 2026-10-27 15:30Z
```
!MGM 10/162 MGM RWY 10/28 CLSD DLY 0430-1030 2610280430-2610301030
```
10/143 · closure (full) · runway 10/28effective 2026-10-27 12:15Z → 2026-10-29 13:45Z · first seen 2026-10-23 19:47Z · last seen 2026-10-23 19:49Z
```
!MGM 10/143 MGM RWY 10/28 CLSD DLY 1215-1345 2610271215-2610291345
```
10/128 · closure (full) · runway 10/28effective 2026-10-21 12:30Z → 2026-10-21 13:45Z · first seen 2026-10-21 12:16Z · last seen 2026-10-21 12:18Z
```
!MGM 10/128 MGM RWY 10/28 CLSD 2610211230-2610211345
```
10/117 · closure (full) · runway 10/28effective 2026-10-20 12:15Z → 2026-10-22 13:45Z · first seen 2026-10-19 16:32Z · last seen 2026-10-19 16:32Z
```
RWY 10/28 CLSD
```
10/118 · closure (full) · runway 10/28effective 2026-10-20 12:15Z → 2026-10-21 13:45Z · first seen 2026-10-19 16:32Z · last seen 2026-10-21 12:14Z · cancelled 2026-10-21 12:14Z
```
!MGM 10/118 MGM RWY 10/28 CLSD DLY 1215-1345 2610201215-2610211345
```
10/117 · closure (full) · runway 10/28effective 2026-10-20 12:15Z → 2026-10-22 13:45Z · first seen 2026-10-19 13:57Z · last seen 2026-10-19 16:30Z · cancelled 2026-10-19 16:30Z
```
!MGM 10/117 MGM RWY 10/28 CLSD DLY 1215-1345 2610201215-2610221345
```
10/098 · closure (full) · runway 10/28effective 2026-10-20 04:30Z → 2026-10-29 10:30Z · first seen 2026-10-27 15:26Z · last seen 2026-10-27 15:26Z · cancelled 2026-10-27 15:26Z
```
!MGM 10/098 MGM RWY 10/28 CLSD DLY 0430-1030 2610200430-2610291030
```
09/109 · partial closure (partial) · runway 10/28effective 2026-10-04 12:30Z → 2026-10-04 13:30Z · first seen 2026-09-28 19:16Z · last seen 2026-09-28 19:16Z
```
!MGM 09/109 MGM RWY 10/28 CLSD EXC MIL OPS 2610041230-2610041330
```
09/097 · closure (full) · runway 10/28effective 2026-09-28 04:30Z → 2026-10-31 10:30Z · first seen 2026-09-26 03:49Z · last seen 2026-09-26 03:49Z
```
!MGM 09/097 MGM RWY 10/28 CLSD DLY 0430-1030 2609280430-2610311030
```
09/073 · closure (full) · runway 10/28effective 2026-09-22 04:30Z → 2026-10-31 10:30Z · first seen 2026-09-26 03:47Z · last seen 2026-09-26 03:47Z · cancelled 2026-09-26 03:47Z
```
!MGM 09/073 MGM RWY 10/28 CLSD DLY 0430-1030 2609220430-2610311030
```

Published FAA baseline (NASR record)

Runway 10/28: Open on the published record — a baseline that does not reflect temporary closures or restrictions, not the current operational status.

Recent pilot reports involving runway 10/28

Official PIREPs that name this runway explicitly, past 6 hours.

No pilot report in the last 6 hours names runway 10/28 at KMGM explicitly. Reports near the airport that do not name a runway are on the airport page.

Instrument approaches to runway 10/28

From the FAA d-TPP, linked to the official plates.

Runway 10

Runway 28

Circling / other approaches at KMGM

TACANHI-TACAN-J ↗
VORVOR-A ↗

No departure procedures · FAA hot spots page ↗ · FAA d-TPP cycle 2611. Plates open on aeronav.faa.gov (public domain); ATIS Alerts does not reproduce charts or minimums.

Methodology and sources

Short version below; the full write-up is at Runway Intelligence methodology, and every launched airport is listed on the Runway Intelligence hub.

Active runwayscome first from the tower's TFDM (Terminal Flight Data Manager) airport configuration, received as structured data through the FAA SWIM Cloud Distribution Service at towers that have it; otherwise from the airport's D-ATIS text (community relay of the FAA broadcast) with an open, tested parser, and the broadcast text is always shown. Every change is recorded, so “recorded use” is what the facility stated, never an inference. ATIS Alerts is not an FAA product and this is not FAA data; SWIM content is for non-operational use.
Flowis the compass direction of the stated arrival ends (eight sectors, named only when every arrival end points within 30° of the others and clear of a sector edge); a tower's own configuration name is used when it carries a direction word. Stored separately from the runway sets.
Equipment, LAHSO and frequencies come from the FAA NASR 28-day subscription (cycle 2026-10-01): approach lights, visual glide slope, edge / centerline / touchdown-zone lights, REIL, ILS components with FAA status, RVR, markings, LAHSO hold-short points and available landing distances, and facility frequencies with their published sectorization. Outage annotations are readings of the NOTAM or D-ATIS text shown beside them. Blank FAA fields read “Not available”.
Wind components use the current METAR (aviationweather.gov) against TRUE runway headings from the OurAirports/FAA runway record.
Runway visual range, tower demand and traffic-management restrictions come from FAA SWIM: STDDS Airport Data (RVR and light settings, about 130 airports) and TFDM (15-minute runway demand, APREQ/MIT restrictions). Each block is stamped with its own time; none of it is an FAA product or a clearance.
Predicted runway scores each open end from the TAF wind (headwind, crosswind penalty, tailwind avoidance, longest-runway tie-break), excludes stated closures, and — once a wind sector has 24 h of recorded use — adjusts confidence by what the facility did under similar wind; every row lists its reasons. It does not model noise abatement or flow programs beyond what the record shows.
History thresholds: usage shares need 12 / 48 / 168 recorded hours for the 24-hour / 7-day / 30-day windows; a wind sector needs 24 h and 5 days; time-of-day needs 7 days and 20 h per daypart; flow shares need 48 h. Below a bar the module says so instead of showing a percentage.
Climatology: Iowa Environmental Mesonet ASOS archive, one observation per hour, 45° wind sectors, percentiles via t-digest; runway geometry is today's record applied to all years. Methodology v1.
PIREPs: official reports from aviationweather.gov are attached only when the text names this runway and the report is tied to KMGM by identifier or by position within 15 NM. Approaches: FAA d-TPP metafile, current charting cycle; plates link to aeronav.faa.gov. No minimums are reproduced.
Data freshness: METAR and D-ATIS refresh every minute on this page; the D-ATIS recorder ran 0 min ago; usage rollups every 3 h; climatology through 2025-12-31.

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Other runways at KMGM

Runway 03/214,011 ft

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Tools for this runway

KMGM airport diagram

Official FAA taxiway and runway layout. Tap to zoom.

Official FAA airport diagram · d-TPP cycle 2611 · Not for navigation. Download the official FAA PDF ↗

⚠️ ATIS Alerts provides informational runway analysis based on available weather, the tower's TFDM configuration and NOTAMs received through FAA SWIM, D-ATIS text, FAA data and historical observations. Active runways shown here are what the tower or its D-ATIS stated and may lag or be misread; NOTAM coverage is not complete; predicted runways are an ATIS Alerts estimate, not an ATC assignment; equipment states are readings of the official text shown with them. Not an FAA product. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

Crosswind (kt)	Share of wind hours
0–5	74.9%
5–10	21.8%
10–15	3%
15–20	0.3%
20–25	0%
25+	0%

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KMGM Runway 10/28 — Montgomery Regional (Dannelly Field) Airport

Runway 10/28 — current operational status

NOTAMs for runway 10/28

Current wind on Runway 10/28

Runway 10/28 outlook

Runway 10/28 equipment and lighting

Land and hold short operations

Frequencies for runway 10/28

Runway 10/28 overview

Wind-favored runway at KMGM — last 30 days

Historical wind and crosswind on runway 10/28

Crosswind on runway 10/28 (either end)

Runway 10

Runway 28

By wind direction

By time of day (airport-local)

Seasonal runway conditions

Runway 10/28 closure history

Recent pilot reports involving runway 10/28

Instrument approaches to runway 10/28

Runway 10

Runway 28

Circling / other approaches at KMGM

Methodology and sources

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Other runways at KMGM

Tools for this runway

KMGM airport diagram