US-4649 Weather Monument Mountain Airport

Mason, TexasElevation 1,766 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KJCT · 19 NM W · 10 min old
Ceiling 11,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KJCT
WIND
140@8
steady
VISIBILITY
10 SM
16.1 km
CEILING
11,000 ft
lowest BKN/OVC
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 from 130° at 7 kt, visibility 10 SM, temperature 23C. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon partly sunny, high near 79F, low near 60F, 10% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Showers And Thunderstorms Likely. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Partly Sunny 79/60 SE 9 kt – 10%
Tuesday Slight Chance Rain Showers 80/61 SSE 9 kt – 17%
Wednesday Partly Sunny 82/62 SSE 9 kt – 8%
Thursday Showers And Thunderstorms Likely 75/59 SE 9 kt 17 kt 79% Thunderstorms in the forecast
Friday Showers And Thunderstorms 72/59 SE 13 kt – 79%
Saturday Chance Showers And Thunderstorms 77/60 S 9 kt – 46%
Sunday Partly Sunny 81/61 S 9 kt – 11%

Source: National Weather Service (office SJT). Forecast issued 1800Z.

Radar

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

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise canceling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS & WIND
Crosswind calculator
No runway layout is available for US-4649. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
1,766 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2355Z 6:55 PM
Sunrise
1248Z 7:48 AM
Loggable night
0019Z (7:19 PM local) → 1223Z (7:23 AM local)
end of evening to start of morning civil twilight
Position lights required
2355Z (6:55 PM local) → 1248Z (7:48 AM local)
sunset to sunrise (91.209)
Night passenger currency
0055Z (7:55 PM local) → 1148Z (6:48 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

Monument Mountain Airport is in Mason, Texas. Field elevation 1,766 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATAUS-4649
RegionTexas
CountryUnited States
Coordinates30.5652, -99.3942
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

US-4649 has no on-field report. Nearest reporting station: KJCT (19 NM W, VFR).

FREQUENTLY ASKED
Does US-4649 have a METAR?
No on-field METAR is issued for US-4649. This page uses the nearest reporting station as a reference.
Does US-4649 have a TAF?
No TAF is issued directly for US-4649. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-4649?
US-4649 sits at 1,766 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-4649?
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.