WxDecoder

US-3691 Weather Air Evac Lifeteam Base 49 Heliport

Marble Falls, TexasElevation 782 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KGRK · 37 NM NE · More than 1 hour old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KGRK
WIND
130@7
steady
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 from 160° at 5 kt, visibility 7 SM, temperature 25.1C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon partly sunny, high near 80F, low near 62F, 4% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Mostly Cloudy then Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Partly Sunny 80/62 SE 4 kt – 4%
Tuesday Partly Sunny 80/62 ESE 4 kt – 9%
Wednesday Partly Sunny 83/65 SE 4 kt – 10%
Thursday Mostly Cloudy then Chance Showers And Thunderstorms 78/62 SE 4 kt – 49% Thunderstorms in the forecast
Friday Showers And Thunderstorms Likely 74/61 ESE 4 kt 17 kt 61%
Saturday Slight Chance Showers And Thunderstorms 80/63 S 4 kt – 20%
Sunday Mostly Sunny 84/66 SSE 4 kt – 6%

Source: National Weather Service (office EWX). Forecast issued 1857Z.

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 US-3691. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
782 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2350Z 6:50 PM
Sunrise
1243Z 7:43 AM
Loggable night
0015Z (7:15 PM local) → 1219Z (7:19 AM local)
end of evening to start of morning civil twilight
Position lights required
2350Z (6:50 PM local) → 1243Z (7:43 AM local)
sunset to sunrise (91.209)
Night passenger currency
0050Z (7:50 PM local) → 1143Z (6:43 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

Air Evac Lifeteam Base 49 Heliport is in Marble Falls, Texas. Field elevation 782 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATAUS-3691
RegionTexas
CountryUnited States
Coordinates30.5790, -98.2810
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-3691 has no on-field report. Nearest reporting station: KGRK (37 NM NE, VFR).

KGRK Killeen Regional Airport / Robert Gray Army Airfield
37 NM NE
VFR
KAUS Austin Bergstrom International Airport
39 NM SE
VFR
KILE Skylark Field
43 NM NE
UNKNOWN
KHLR Hood Army Air Field
45 NM NE
VFR
KBAZ New Braunfels National Airport
54 NM S
VFR
KERV Kerrville / Kerr County Airport at Louis Schreiner Field
55 NM SW
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-3691 on OurAirports
FREQUENTLY ASKED
Does US-3691 have a METAR?
No on-field METAR is issued for US-3691. This page uses the nearest reporting station as a reference.
Does US-3691 have a TAF?
No TAF is issued directly for US-3691. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-3691?
US-3691 sits at 782 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-3691?
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.