KMTN TAF

Terminal aerodrome forecast for Martin State (MTN · KMTN), Baltimore, MD. Issued 21 Sep 2026 0015Z, valid 0000Z to 0000Z, decoded period by period below. · Open on the map

All of Martin State — runways, frequencies, charts and live weather

TAF issued 21 Sep 2026 0015Z

valid 0000Z to 0000Z

TAF KMTN 210015Z 2100/2124 23003KT P6SM BKN050 OVC080 FM210100 29003KT P6SM OVC045 TEMPO 2101/2105 5SM -SHRA FM210600 36005KT P6SM OVC025 FM211000 01007KT P6SM BKN035 FM211600 04007KT P6SM SCT035 BKN070 PROB30 2119/2124 5SM -SHRA OVC035

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

Period by period

Period (UTC)	Change	Wind	Vis	Ceiling	Sky	Cat
0000Z to 0100Z	Initial	230° at 3 kt	6+ SM	5,000 ft BKN	Broken at 5,000 ft AGL, Overcast at 8,000 ft AGL	VFR
0100Z to 0600Z	FM	290° at 3 kt	6+ SM	4,500 ft OVC	Overcast at 4,500 ft AGL	VFR
0100Z to 0500Z	TEMPO	Calm	5 SM	Clear	No cloud forecast	MVFR
0600Z to 1000Z	FM	360° at 5 kt	6+ SM	2,500 ft OVC	Overcast at 2,500 ft AGL	MVFR
1000Z to 1600Z	FM	010° at 7 kt	6+ SM	3,500 ft BKN	Broken at 3,500 ft AGL	VFR
1600Z to 0000Z	FM	040° at 7 kt	6+ SM	7,000 ft BKN	Scattered at 3,500 ft AGL, Broken at 7,000 ft AGL	VFR
1900Z to 0000Z	PROB	Calm	5 SM	3,500 ft OVC	Overcast at 3,500 ft AGL	MVFR

What the change groups mean

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

What the categories mean

VFR: Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
MVFR: Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.

Frequently asked

What is the current TAF for KMTN?

The forecast issued 21 Sep 2026 0015Z for Martin State reads: TAF KMTN 210015Z 2100/2124 23003KT P6SM BKN050 OVC080 FM210100 29003KT P6SM OVC045 TEMPO 2101/2105 5SM -SHRA FM210600 36005KT P6SM OVC025 FM211000 01007KT P6SM BKN035 FM211600 04007KT P6SM SCT035 BKN070 PROB30 2119/2124 5SM -SHRA OVC035

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 KMTN

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.

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