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METAR Decoder/ KGUS

KGUS — Current METAR, Peru/Grissom ARB, IN, US

Plain-English decode of the latest observation. Updates roughly hourly.

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This isn't just an hourly weather lookup — it's a way to learn the code. Every report opens with the raw METAR and TAF you can tap group by group to reveal what each piece means, so you can try to read it first and then check yourself. New to the format? Start with the METAR & TAF code reference →

Flight category

Marginal VFR

Ceiling 1,000–3,000 ft and/or visibility 3–5 sm.

What do VFR, MVFR, IFR & LIFR mean?▾
CategoryCeilingVisibility
VFRVisual Flight Rulesgreater than 3,000 ft AGLandgreater than 5 sm
MVFRMarginal VFR1,000 to 3,000 ft AGLand/or3 to 5 sm
IFRInstrument Flight Rules500 to below 1,000 ft AGLand/or1 to less than 3 sm
LIFRLow IFRbelow 500 ft AGLand/orless than 1 sm

Raw METAR · observed 220725Z

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Decoded METAR

WindWind from 50° at 13 knots.
VisibilityVisibility 10+ (or more) statute miles.
Skybroken clouds at 2,500 ft; overcast at 3,400 ft.
TemperatureTemperature 14°C (57°F), dew point 10°C (50°F).
AltimeterAltimeter 30.15 inHg (1021 hPa).

Raw TAF · issued 212100Z

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Decoded TAF — forecast

Valid the 21st at 21:00 UTC to the 23rd at 03:00 UTC

Base forecast — valid the 21st at 21:00 UTC to the 23rd at 03:00 UTC

  • Wind from 70° at 12 knots, gusting to 18 knots.
  • Visibility 10 km or more.
  • Scattered clouds at 3,000 ft AGL.
  • Overcast clouds at 7,500 ft AGL.

Temporarily, the 21st at 21:00 UTC to the 22nd at 02:00 UTC

  • Wind from 60° at 15 knots, gusting to 25 knots.
  • Few clouds at 1,100 ft AGL.
  • Broken clouds at 1,800 ft AGL.
  • Overcast clouds at 2,500 ft AGL.

Becoming, the 22nd at 02:00 UTC to the 22nd at 03:00 UTC

  • Wind from 40° at 9 knots.
  • Visibility 10 km or more.
  • Scattered clouds at 1,100 ft AGL.
  • Broken clouds at 1,800 ft AGL.
  • Overcast clouds at 3,500 ft AGL.

Becoming, the 22nd at 12:00 UTC to the 22nd at 13:00 UTC

  • Wind from 50° at 10 knots, gusting to 18 knots.
  • Visibility 10 km or more.
  • Scattered clouds at 1,800 ft AGL.
  • Broken clouds at 2,500 ft AGL.
  • Overcast clouds at 3,500 ft AGL.

Becoming, the 23rd at 01:00 UTC to the 23rd at 02:00 UTC

  • Wind from 50° at 10 knots.
  • Visibility 10 km or more.
  • Broken clouds at 2,500 ft AGL.
  • Overcast clouds at 6,000 ft AGL.
  • Visibility 2,203 meters.
  • Visibility 2,213 meters.

Source: NOAA/FAA Aviation Weather Center. For information only — not for flight planning or navigation; always use official briefing sources.

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