WxDecoder

81OK Weather Twin Lakes Ranch Airport

Granite, OklahomaElevation 1,630 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KHBR · 14 NM E · 51 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KHBR
WIND
160@10
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 9 kt, visibility 10 SM, temperature 19C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight partly cloudy, low near 57F, 3% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Tuesday: Showers And Thunderstorms Likely. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy 57 SE 11 kt 17 kt 3%
Monday Partly Sunny 75/57 SSE 12 kt 20 kt 55%
Tuesday Showers And Thunderstorms Likely 77/58 S 14 kt 22 kt 55% Thunderstorms in the forecast
Wednesday Sunny 80/60 S 17 kt – 2%
Thursday Mostly Sunny then Slight Chance Showers And Thunderstorms 80/59 S 13 kt – 60%
Friday Showers And Thunderstorms 70/56 SSE 14 kt – 81%
Saturday Showers And Thunderstorms Likely 76/57 S 12 kt – 57%
Sunday Partly Sunny 76 WSW 9 kt – 6%

Source: National Weather Service (office OUN). Forecast issued 0344Z.

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 81OK. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail

17/35
Dimensions
2,200 x 35 ft
Surface
TURF-G
FIELD CONDITIONS

Field elevation

Field elevation
1,630 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
1252Z 7:52 AM
Loggable night
0016Z (7:16 PM local) → 1226Z (7:26 AM local)
end of evening to start of morning civil twilight
Position lights required
2350Z (6:50 PM local) → 1252Z (7:52 AM local)
sunset to sunrise (91.209)
Night passenger currency
0050Z (7:50 PM local) → 1152Z (6:52 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

Twin Lakes Ranch Airport is in Granite, Oklahoma. Field elevation 1,630 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATA81OK
RegionOklahoma
CountryUnited States
Coordinates35.0264, -99.3394
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

81OK has no on-field report. Nearest reporting station: KHBR (14 NM E, VFR).

KHBR Hobart Regional Airport
14 NM E
VFR
KAXS Altus Quartz Mountain Regional Airport
20 NM S
VFR
KCSM Clinton Sherman Airport
20 NM N
VFR
KLTS Altus Air Force Base
22 NM S
VFR
KELK Elk City Regional Business Airport
24 NM N
VFR
KCLK Clinton Regional Airport
37 NM NE
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗81OK on OurAirports
FREQUENTLY ASKED
Does 81OK have a METAR?
No on-field METAR is issued for 81OK. This page uses the nearest reporting station as a reference.
Does 81OK have a TAF?
No TAF is issued directly for 81OK. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 81OK?
81OK sits at 1,630 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 81OK?
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.