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Mound Valley Farm Airport (OK77) Area Aviation Weather & Runway Winds

As of 2:10 PM CDT, Oct 28, based on the nearest station (KOJA), OK77 is currently VFR with winds from 220° at 17 knots gusting 24, visibility 10+ statute miles, and no ceiling reported.

Aviation weather near Mound Valley Farm Airport in Hydro, OK, decoded from the nearest reporting station (KOJA): conditions and runway crosswinds.

Mound Valley Farm Airport (OK77) is a general aviation airport serving pilots in and around Hydro, OK at a field elevation of 1,628 ft. OK77 has no weather station of its own. Conditions here are decoded from KOJA, about 10 nm away, the nearest reporting station, and local conditions can differ. It has one runway (03/21), the longest 1,800 ft. The nearest TAF is issued for KOKC.

Ask ATIS AIAsk anything about OK77's weather, runways or delays, or search another airport.
VFR
Observed 1910Z (2:10 PM CDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KOJA, 9.9 nm away.

Wind
220° 17 kt
gusting 24 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.06"
Temp / Dew
79°F / 26°C
dew 60°F / 16°C

Wind from the southwest (220°) at 17 kt, gusting 24 kt, visibility 10+ statute miles, scattered clouds at 3,900 ft, temperature 26°C (79°F), altimeter 30.06 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KOJA 281910Z AUTO 22017G24KT 10SM SCT039 26/16 A3006 RMK AO2 T02610157

What changed at KOJA (nearest station)?

Since the 1850Z (1:50 PM CDT) report, compared automatically against the latest METAR.

No significant changes since the 1850Z (1:50 PM CDT) report, conditions are holding steady.

Current pilot readout for OK77

Based on the nearest station (KOJA), OK77 is currently VFR with winds from 220° at 17 knots gusting 24, visibility 10+ statute miles, and no ceiling reported. the wind favors southwest-facing runway ends (21). Density altitude is approximately 3,200 ft (field elevation 1,628 ft). OK77 does not publish a TAF. The nearest TAF station is KOKC, about 46 nm away.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

RunwayHead / TailCrosswind
21FAV17 kt head3 kt right (g4)
0317 kt tail3 kt left (g4)

Open the crosswind calculator to try your own wind and runway numbers →

OK77 runways

1 physical runway · 2 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 03/21
    1,800 × 60 ft · Turf
    Status not monitored
    Current use
    no stated-runway source at OK77
    Wind
    03
    17 kt tailwind · 3 kt crosswind from left
    21
    17 kt headwind · 3 kt crosswind from right
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0163219Z07Z19Z

Over the last 24 h: wind 9→17 kt, ceiling 5,000 ft → unlimited.

OK77 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Recent aviation weather trends at OK77

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KOJA reported mostly VFR across 72 observations, with 0 flight-category changes. The strongest gust reached 28 kt, the lowest ceiling was 4,200 ft. Wind most often came from the S.

Last 24 hours
VFR 100%
Wind avg/max: 10/17 kt
Max gust: 28 kt
Lowest ceiling: 4,200 ft
Lowest vis: -
Prevailing wind: S
Category changes: 0
Last 7 days
VFR 99%MVFR 1%LIFR 1%
Wind avg/max: 7/17 kt
Max gust: 24 kt
Lowest ceiling: 200 ft
Lowest vis: 0.25 sm
Prevailing wind: S
Category changes: 4

Most recent change: LIFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

21
78%
03
22%

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No live weather from OK77

Live crosswind meter

OK77 has no weather feed online, so the wind comes from KOJA, 9.9 nm away.

N210317 kt
Headwind
17 kt
Crosswind (from the right)
3 kt
Headwind in gusts
24 kt
Crosswind in gusts
4 kt

Wind is 10° off runway 21, the end with the most headwind right now.

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Turf · 1,800 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Mound Valley Farm Airport (OK77)
N ↑

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Unattended
Control tower
None

Airport

Type
General aviation airport
FAA LID
OK77
City
Hydro
State
Oklahoma
Country
United States
Elevation
1,628 ft
Coordinates
35.4159, -98.5425
Runways
1 physical runway · 2 runway ends
Longest runway
1,800 ft
Weather reporting
Nearest station KOJA
TAF
Nearest KOKC
Time zone
America/Chicago
Sunset in
4h 18m

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Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Oklahoma airports →

Pilot PIREPs for Mound Valley Farm Airport (OK77)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Mound Valley Farm Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for OK77 yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

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