WxDecoder

US-0691 Weather South Farm Airport

Hydro, OklahomaElevation 1,657 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KCLK · 16 NM W · 16 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 · KCLK
WIND
150@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 150° at 8 kt, visibility 10 SM, temperature 17.8C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly cloudy, low near 58F, 4% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Cloudy 58 SSE 10 kt – 4%
Monday Mostly Sunny 76/58 S 12 kt 19 kt 44%
Tuesday Chance Rain Showers 74/60 S 14 kt 21 kt 54%
Wednesday Sunny 78/62 S 17 kt – 2%
Thursday Mostly Sunny then Slight Chance Showers And Thunderstorms 79/60 SSW 13 kt – 47% Thunderstorms in the forecast
Friday Showers And Thunderstorms 69/58 S 13 kt – 77%
Saturday Chance Rain Showers 73/59 S 13 kt – 53%
Sunday Partly Sunny 74 SW 9 kt – 5%

Source: National Weather Service (office OUN). Forecast issued 0125Z.

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-0691. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,100 ft

18/36
Dimensions
1,100 x 40 ft
Surface
Turf
RWY 18
RWY 36

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
1,657 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2347Z 6:47 PM
Sunrise
1250Z 7:50 AM
Loggable night
0013Z (7:13 PM local) → 1224Z (7:24 AM local)
end of evening to start of morning civil twilight
Position lights required
2347Z (6:47 PM local) → 1250Z (7:50 AM local)
sunset to sunrise (91.209)
Night passenger currency
0047Z (7:47 PM local) → 1150Z (6:50 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

South Farm Airport is in Hydro, Oklahoma. Field elevation 1,657 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerRANDY KIMBLE
Manager phone405-863-3046
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAUS-0691
SectionalDALLAS-FT WORTH
Center (ARTCC)FORT WORTH
Flight service (AFSS)MC ALESTER
RegionOklahoma
CountryUnited States
Coordinates35.4991, -98.6159
Distance from city3 NM SSW
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

US-0691 traffic patterns

2026-08-10 to 2026-08-10, 1 days observed · data 2026-10-23

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

Busiest day: Mon · Busiest month: Aug

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›EC30 (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

US-0691 has no on-field report. Nearest reporting station: KCLK (16 NM W, VFR).

KCLK Clinton Regional Airport
16 NM W
VFR
KCSM Clinton Sherman Airport
30 NM W
VFR
KHBR Hobart Regional Airport
37 NM SW
VFR
KELK Elk City Regional Business Airport
38 NM W
VFR
KRCE Clarence E Page Municipal Airport
39 NM E
VFR
KCHK Chickasha Municipal Airport
40 NM SE
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC FORT WORTH ARTCC AT 817-858-7584.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-0691 on OurAirports
FREQUENTLY ASKED
Does US-0691 have a METAR?
No on-field METAR is issued for US-0691. This page uses the nearest reporting station as a reference.
Does US-0691 have a TAF?
No TAF is issued directly for US-0691. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-0691?
US-0691 sits at 1,657 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-0691?
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.