WxDecoder

99MT Weather Fox Field

Hamilton, MontanaElevation 3,750 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KMSO · 49 NM N · 57 min old
No ceiling, visibility 10 SM, gusts to 24 kt.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMSO
WIND
110@19
gust 24 kt
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind calm, visibility 10 SM. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon mostly sunny, high near 55F, low near 34F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Mostly Sunny 55/34 NE 4 kt – 0%
Monday Partly Sunny then Light Rain Likely 57/35 S 6 kt – 94%
Tuesday Chance Rain And Snow 47/30 SW 10 kt 18 kt 48%
Wednesday Partly Sunny then Chance Light Rain 49/29 S 14 kt – 32%
Thursday Slight Chance Light Snow 49/29 SE 4 kt – 23%
Friday Chance Rain And Snow 46/28 SSW 3 kt – 35%
Saturday Chance Rain And Snow 48/29 SSW 3 kt – 26%

Source: National Weather Service (office MSO). Forecast issued 2150Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 99MT. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,600 ft

18/36
Dimensions
1,600 x 50 ft
Surface
Turf
RWY 18
RWY 36
Displaced threshold400 ft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
3,750 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0033Z 6:33 PM
Sunrise
1408Z 8:08 AM
Loggable night
0104Z (7:04 PM local) → 1337Z (7:37 AM local)
end of evening to start of morning civil twilight
Position lights required
0033Z (6:33 PM local) → 1408Z (8:08 AM local)
sunset to sunrise (91.209)
Night passenger currency
0133Z (7:33 PM local) → 1308Z (7:08 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Fox Field is in Hamilton, Montana. Field elevation 3,750 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerCARL FOX
Manager phone406-821-3762
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA99MT
SectionalGREAT FALLS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates46.0975, -114.1780
Distance from city10 NM S
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

99MT traffic patterns

2026-10-03 to 2026-10-03, 1 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Sat · Busiest month: Oct

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›UNKN (Helicopter) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

99MT has no on-field report. Nearest reporting station: KMSO (49 NM N, VFR).

KMSO Missoula Montana Airport
49 NM N
VFR
KSMN Lemhi County Airport
60 NM S
VFR
KBTM Bert Mooney Airport
71 NM E
VFR
KGIC Idaho County Airport
82 NM W
VFR
KDLN Dillon Airport
85 NM SE
IFR
KLLJ Challis Airport
95 NM S
VFR
AIRPORT REMARKS

Operational remarks

›OTH CTC RANDALL BLACKWOOD 760-574-7540.
›AND KEVIN FOX.
›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗99MT on OurAirports
FREQUENTLY ASKED
Does 99MT have a METAR?
No on-field METAR is issued for 99MT. This page uses the nearest reporting station as a reference.
Does 99MT have a TAF?
No TAF is issued directly for 99MT. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 99MT?
99MT sits at 3,750 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 99MT?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.