KGMU METAR

Current observed weather at Greenville Downtown (GMU · KGMU), Greenville, SC, elevation 1,048 ft. Reported 21 Sep 2026 0453Z, decoded below with the past 24 hours of observations. · Open on the map

All of Greenville Downtown — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0453Z

VFR

METAR KGMU 210453Z AUTO 00000KT 10SM CLR 23/20 A3001 RMK AO2 SLP149 T02330200 403170206 $

Wind

000° at 0 kt

Visibility

10+ SM

Ceiling

Clear

Temp / Dewpoint

23° / 20°C

Altimeter

30.01"

Times are UTC (Zulu), as they appear in the report.

What it says

Field	Value	What that means
Flight category	VFR	Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Wind	000° at 0 kt	Direction is degrees true, as reported.
Visibility	10+ SM	10 SM is the maximum an automated US station reports; it means 10 or greater.
Ceiling	Unlimited	No broken, overcast or obscured layer reported.
Sky	Clear below 12,000 ft	—
Temperature	23°C (74°F)	—
Dewpoint	20°C (68°F)	—
Temp/dewpoint spread	3°C	The margin before the air reaches saturation.
Altimeter	30.01 inHg	Set this in the Kollsman window; it is the field’s current sea level pressure setting.

VFRMVFRIFRLIFRhover for the full observation

Flight category

Wind · kt (gust shading)

Ceiling · ft (log scale, ▲ = unlimited)

Visibility · SM

All 24 stored observations time · category · wind · visibility · ceiling · temp

Time	Category	Wind	Visibility	Ceiling	Temp
0553Z	VFR	360° at 4 kt	10+ SM	Clear	21°C
0653Z	VFR	040° at 4 kt	10+ SM	Clear	21°C
0753Z	MVFR	060° at 4 kt	10+ SM	1,200 ft	21°C
0853Z	VFR	000° at 0 kt	10+ SM	Clear	21°C
0953Z	VFR	020° at 5 kt	10+ SM	Clear	21°C
1053Z	VFR	000° at 0 kt	10+ SM	Clear	22°C
1153Z	VFR	000° at 0 kt	10+ SM	Clear	22°C
1253Z	VFR	000° at 0 kt	10+ SM	Clear	23°C
1353Z	VFR	000° at 0 kt	10+ SM	Clear	24°C
1453Z	VFR	000° at 0 kt	10+ SM	Clear	26°C
1553Z	VFR	280° at 3 kt	10+ SM	Clear	27°C
1653Z	VFR	000° at 0 kt	10+ SM	Clear	29°C
1753Z	VFR	220° at 4 kt	10+ SM	Clear	30°C
1853Z	VFR	Variable at 4 kt	10+ SM	Clear	31°C
1953Z	VFR	000° at 0 kt	10+ SM	4,400 ft	30°C
2053Z	VFR	340° at 5 kt	10+ SM	4,400 ft	31°C
2153Z	VFR	230° at 4 kt	10+ SM	4,600 ft	26°C
2253Z	VFR	000° at 0 kt	10+ SM	Clear	27°C
2353Z	VFR	000° at 0 kt	10+ SM	Clear	27°C
0053Z	VFR	Variable at 3 kt	10+ SM	Clear	25°C
0153Z	VFR	000° at 0 kt	10+ SM	Clear	24°C
0253Z	VFR	340° at 3 kt	10+ SM	Clear	24°C
0353Z	VFR	320° at 4 kt	10+ SM	Clear	24°C
0453Z	VFR	000° at 0 kt	10+ SM	Clear	23°C

Frequently asked

What is the current METAR at KGMU?

The 21 Sep 2026 0453Z observation at Greenville Downtown reads: METAR KGMU 210453Z AUTO 00000KT 10SM CLR 23/20 A3001 RMK AO2 SLP149 T02330200 403170206 $

Is KGMU VFR right now?

Greenville Downtown is reporting VFR. Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

How often is the KGMU METAR updated?

Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.

More about KGMU

Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.

Something here wrong or out of date? Report a data problem.