KMMU METAR

Current observed weather at Morristown Municipal (MMU · KMMU), Morristown, NJ, elevation 187 ft. Reported 21 Sep 2026 0535Z, decoded below with the past 24 hours of observations. · Open on the map

All of Morristown Municipal — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0535Z

VFR

METAR KMMU 210535Z AUTO 35006KT 10SM SCT016 OVC090 18/17 A2997 RMK AO2

Wind

350° at 6 kt

Visibility

10+ SM

Ceiling

9,000 ft OVC

Temp / Dewpoint

18° / 17°C

Altimeter

29.97"

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 6 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	9,000 ft OVC	Lowest OVC layer, 9,000 ft above the field.
Sky	Scattered at 1,600 ft AGL, Overcast at 9,000 ft AGL	—
Temperature	18°C (64°F)	—
Dewpoint	17°C (63°F)	—
Temp/dewpoint spread	1°C	A spread of 2°C or less favours fog or low stratus forming.
Altimeter	29.97 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
0555Z	VFR	000° at 0 kt	10+ SM	3,200 ft	18°C
0655Z	VFR	000° at 0 kt	7 SM	3,400 ft	17°C
0755Z	VFR	000° at 0 kt	7 SM	3,600 ft	16°C
0855Z	MVFR	000° at 0 kt	10+ SM	2,500 ft	16°C
0955Z	MVFR	000° at 0 kt	10+ SM	2,300 ft	16°C
1045Z	IFR	000° at 0 kt	2.5 SM	2,500 ft	16°C
1145Z	IFR	000° at 0 kt	2 SM	2,600 ft	16°C
1245Z	IFR	000° at 0 kt	3 SM	600 ft	16°C
1245Z	IFR	000° at 0 kt	3 SM	600 ft	16°C
1450Z	IFR	190° at 5 kt	2.5 SM	900 ft	18°C
1545Z	IFR	190° at 5 kt	2.5 SM	900 ft	18°C
1645Z	IFR	180° at 3 kt	1.75 SM	600 ft	19°C
1745Z	IFR	160° at 3 kt	2 SM	600 ft	19°C
1845Z	LIFR	200° at 3 kt	2 SM	400 ft	20°C
1945Z	LIFR	210° at 3 kt	1.75 SM	400 ft	20°C
2050Z	LIFR	000° at 0 kt	1.5 SM	400 ft	20°C
2145Z	LIFR	000° at 0 kt	2 SM	400 ft	20°C
2245Z	LIFR	000° at 0 kt	4 SM	400 ft	20°C
2345Z	IFR	000° at 0 kt	3 SM	700 ft	20°C
0045Z	IFR	050° at 3 kt	3 SM	800 ft	20°C
0145Z	IFR	000° at 0 kt	2.5 SM	1,500 ft	20°C
0255Z	VFR	000° at 0 kt	10+ SM	7,000 ft	19°C
0355Z	VFR	000° at 0 kt	10+ SM	7,000 ft	19°C
0455Z	MVFR	010° at 4 kt	10+ SM	1,400 ft	18°C

Frequently asked

What is the current METAR at KMMU?

The 21 Sep 2026 0535Z observation at Morristown Municipal reads: METAR KMMU 210535Z AUTO 35006KT 10SM SCT016 OVC090 18/17 A2997 RMK AO2

Is KMMU VFR right now?

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

How often is the KMMU 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 KMMU

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.