KMTN METAR

Current observed weather at Martin State (MTN · KMTN), Baltimore, MD, elevation 22 ft. Reported 21 Sep 2026 0735Z, decoded below with the past 24 hours of observations. · Open on the map

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

METAR observed 21 Sep 2026 0735Z

VFR

METAR KMTN 210735Z AUTO 35005KT 10SM OVC100 21/18 A2998 RMK AO2 LTG DSNT E T02080177

Wind

350° at 5 kt

Visibility

10+ SM

Ceiling

10,000 ft OVC

Temp / Dewpoint

21° / 18°C

Altimeter

29.98"

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	350° at 5 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	10,000 ft OVC	Lowest OVC layer, 10,000 ft above the field.
Sky	Overcast at 10,000 ft AGL	—
Temperature	21°C (69°F)	—
Dewpoint	18°C (64°F)	—
Temp/dewpoint spread	3°C	The margin before the air reaches saturation.
Altimeter	29.98 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 23 stored observations time · category · wind · visibility · ceiling · temp

Time	Category	Wind	Visibility	Ceiling	Temp
0855Z	MVFR	170° at 10 kt	10+ SM	1,900 ft	22°C
0915Z	MVFR	170° at 7 kt	10+ SM	1,900 ft	23°C
1045Z	MVFR	200° at 7 kt	10+ SM	1,900 ft	23°C
1045Z	MVFR	200° at 7 kt	10+ SM	1,900 ft	23°C
1248Z	VFR	210° at 7 kt	10+ SM	4,200 ft	23°C
1345Z	MVFR	220° at 7 kt	5 SM	3,700 ft	22°C
1445Z	VFR	210° at 4 kt	10+ SM	4,800 ft	23°C
1545Z	VFR	190° at 5 kt	10+ SM	11,000 ft	25°C
1645Z	VFR	230° at 3 kt	10+ SM	4,500 ft	25°C
1745Z	VFR	000° at 0 kt	10+ SM	11,000 ft	26°C
1807Z	VFR	Variable at 6 kt	10+ SM	8,500 ft	28°C
1945Z	VFR	150° at 9 kt	10+ SM	5,000 ft	27°C
2045Z	VFR	000° at 0 kt	10+ SM	4,000 ft	27°C
2145Z	VFR	330° at 5 kt	10+ SM	4,500 ft	28°C
2245Z	VFR	000° at 0 kt	10+ SM	5,000 ft	26°C
2345Z	VFR	000° at 0 kt	10+ SM	5,500 ft	25°C
0045Z	VFR	000° at 0 kt	10+ SM	7,000 ft	26°C
0145Z	VFR	000° at 0 kt	10+ SM	6,500 ft	25°C
0255Z	VFR	340° at 9 kt	10+ SM	6,000 ft	24°C
0355Z	VFR	350° at 5 kt	10+ SM	8,000 ft	23°C
0455Z	MVFR	360° at 7 kt	10+ SM	1,300 ft	23°C
0555Z	MVFR	350° at 4 kt	10+ SM	1,500 ft	22°C
0655Z	VFR	360° at 5 kt	10+ SM	10,000 ft	21°C

Frequently asked

What is the current METAR at KMTN?

The 21 Sep 2026 0735Z observation at Martin State reads: METAR KMTN 210735Z AUTO 35005KT 10SM OVC100 21/18 A2998 RMK AO2 LTG DSNT E T02080177

Is KMTN VFR right now?

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

How often is the KMTN 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 KMTN

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.