KGMU TAF

Terminal aerodrome forecast for Greenville Downtown (GMU · KGMU), Greenville, SC. Issued 5 Nov 2026 1120Z, valid 1200Z to 1200Z, decoded period by period below. · Open on the map

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

TAF issued 5 Nov 2026 1120Z

valid 1200Z to 1200Z

TAF KGMU 051120Z 0512/0612 20007KT P6SM SCT003 OVC007 TEMPO 0512/0516 4SM -SHRA BR OVC003 FM051700 21008KT P6SM OVC007 PROB30 0517/0522 4SM -SHRA FM060000 22003KT P6SM SCT015 OVC050 FM060400 24003KT 6SM BR SCT007 OVC015 FM060600 25003KT 6SM BR SCT003 OVC007

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

Period by period

Period (UTC)	Change	Wind	Vis	Ceiling	Sky	Cat
1200Z to 1700Z	Initial	200° at 7 kt	6+ SM	700 ft OVC	Scattered at 300 ft AGL, Overcast at 700 ft AGL	IFR

1200Z to 1600Z	TEMPO	No change	4 SM	300 ft OVC	Overcast at 300 ft AGL	LIFR

1700Z to 0000Z	FM	210° at 8 kt	6+ SM	700 ft OVC	Overcast at 700 ft AGL	IFR

1700Z to 2200Z	PROB	No change	4 SM	Clear	No cloud forecast	MVFR

0000Z to 0400Z	FM	220° at 3 kt	6+ SM	5,000 ft OVC	Scattered at 1,500 ft AGL, Overcast at 5,000 ft AGL	VFR

0400Z to 0600Z	FM	240° at 3 kt	6+ SM	1,500 ft OVC	Scattered at 700 ft AGL, Overcast at 1,500 ft AGL	MVFR

0600Z to 1200Z	FM	250° at 3 kt	6+ SM	700 ft OVC	Scattered at 300 ft AGL, Overcast at 700 ft AGL	IFR

What the change groups mean

TEMPO: Temporary — expected for less than half the period, in spells under an hour.
FM: From — a rapid, permanent change to the conditions that follow.

What the categories mean

IFR: Instrument flight rules — ceiling 500 to 999 ft and/or visibility 1 to less than 3 SM.
LIFR: Low IFR — ceiling below 500 ft and/or visibility less than 1 SM.
MVFR: Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
VFR: Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

Frequently asked

What is the current TAF for KGMU?

The forecast issued 5 Nov 2026 1120Z for Greenville Downtown reads: TAF KGMU 051120Z 0512/0612 20007KT P6SM SCT003 OVC007 TEMPO 0512/0516 4SM -SHRA BR OVC003 FM051700 21008KT P6SM OVC007 PROB30 0517/0522 4SM -SHRA FM060000 22003KT P6SM SCT015 OVC050 FM060400 24003KT 6SM BR SCT007 OVC015 FM060600 25003KT 6SM BR SCT003 OVC007

How far ahead does a TAF forecast?

A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.

What do FM, BECMG and TEMPO mean?

FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.

More about KGMU

Forecasts 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.