Aeronuvia
MVFR · Marginal VFR

Grant County Airport

General Aviation Airport · Petersburg, WV, United States

Marginal visual conditions — reduced visibility or a lower ceiling at Grant County Airport. It's 63°F with 100% humidity. Winds from 300° at 3 kt. Cloud ceiling 2,000 ft.

ICAOKW99IATAPGCLOCALW99
Zulu · UTC--:--:--Aviation standard time
Local · UTC-5--:--:--Approx. (from longitude)
Elevation963ft294 m
Longest runway5,000ft1,524 m
Runways11 lighted
Coordinates38.99, -79.1538°59'41.6"N 79°08'45.2"W
ClassGeneral AviationNo scheduled service

Current weather

12 min ago
63°F17.1°C · Dew 63°FMVFR — Marginal VFR
NESW300° @ 3 kt
  • Visibility10+ sm
  • Ceiling2,000 ft AGL
  • Humidity100%
  • Altimeter30.08 inHg
  • Pressure1018.7 hPa
  • GustsNone
Broken 2,000′

METAR observation

Live
Decode group by group →
RAWMETAR KW99 042315Z AUTO 30003KT 10SM BKN020 17/17 A3008 RMK AO2 T01710171 $
Decoded — plain language
Wind300° @ 3 kt
Visibility10+ sm
Temperature63°F / 17.1°C
Dew point63°F · 100% RH
Altimeter30.08 inHg
Ceiling2,000 ft AGL
Flight categoryMVFR — Marginal VFR
SkyBroken 2,000′

Observed 04 Oct 2026 23:15Z·Petersburg/Grant Cnty, WV, US·12 min ago

Runway winds

13/31
NESW
31
Headwind3 kt
Crosswind0 kt
★ Best
13
Tailwind3 kt
Crosswind0 kt
Wind components are computed from the reported surface wind and true runway headings. Actual runway selection is made by the airport and ATC — always consult official information.

Quick answers

Updated 23:27 UTC
What is the weather at Grant County Airport (KW99) right now?
Marginal visual conditions — reduced visibility or a lower ceiling at Grant County Airport. It's 63°F with 100% humidity. Winds from 300° at 3 kt. Cloud ceiling 2,000 ft. (observed 23:15 UTC)
Is KW99 VFR or IFR right now?
KW99 is currently reporting MVFR (Marginal VFR), based on the latest METAR.
Which runway at KW99 has the best headwind right now?
With the wind from 300° at 3 kt, runway 31 gives a 3 kt headwind and 0 kt crosswind. ATC and the airport choose the runway actually in use.
How many runways does Grant County Airport have?
Grant County Airport has 1 runway; the longest is 5,000 ft (1,524 m). Field elevation is 963 ft.
What are the tower and ATIS frequencies at KW99?
AWOS 124.475 MHz (community data — confirm against current charts).
What time is sunrise and sunset at KW99?
On 2026-10-04, sunrise is at 11:15 UTC and sunset at 22:54 UTC; civil twilight ends at 23:21 UTC.
Are there delays at KW99 right now?
The FAA currently reports no ground stops, delay programs or closures at KW99.

Runways

1 total
13/31◐ lit
5,000 ft1,524 × 75 ft · Asphalt

Radio frequencies

3 listed
AWOS124.475AWOS 3
UNICOM122.80CTAF/UNICOM
Center133.65WASHINGTON CNTR
Frequencies (MHz) come from the OurAirports community dataset and can lag official changes. Confirm against the current chart supplement or AIP before flight.