KNMM METAR

Current observed weather at Meridian NAS (Mc Cain Field) (NMM · KNMM), Meridian, MS, elevation 316 ft. Reported 5 Nov 2026 0456Z, decoded below with the past 24 hours of observations. · Open on the map

All of Meridian NAS (Mc Cain Field) — runways, frequencies, charts and live weather

METAR observed 5 Nov 2026 0456Z

VFR

METAR KNMM 050456Z 00000KT 10SM FEW250 14/13 A2993 RMK AO2 SLP142 T01390133

Wind

Calm

Visibility

10+ SM

Ceiling

Clear

Temp / Dewpoint

14° / 13°C

Altimeter

29.93"

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

Remarks

3 groups after RMK, decoded per FMH-1 §12.7

Routine station data: sea level pressure 1014.2 hPa, temperature 13.9°C, dew point 13.3°C.

Code	Meaning	Kind
SLP142	Sea level pressure 1014.2 hPa	Measurement
T01390133	Temperature 13.9°C, dew point 13.3°C	Measurement
AO2	Automated station with a precipitation sensor	Station

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	Calm	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	Few at 25,000 ft AGL	—
Temperature	14°C (57°F)	—
Dewpoint	13°C (56°F)	—
Temp/dewpoint spread	1°C	A spread of 2°C or less favours fog or low stratus forming.
Altimeter	29.93 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
0456Z	IFR	Variable at 5-16 kt	10+ SM	500 ft	22°C
0641Z	LIFR	200° at 3 kt	6 SM	300 ft	21°C
0756Z	LIFR	Calm	3 SM	300 ft	21°C
0856Z	IFR	Calm	9 SM	900 ft	21°C
0956Z	MVFR	Calm	9 SM	1,100 ft	21°C
1056Z	MVFR	Calm	10+ SM	1,000 ft	21°C
1156Z	IFR	160° at 5 kt	10+ SM	700 ft	21°C
1256Z	IFR	Variable at 3 kt	10+ SM	700 ft	21°C
1356Z	IFR	Calm	10+ SM	900 ft	22°C
1456Z	LIFR	220° at 3 kt	0.5 SM	700 ft	22°C
1523Z	MVFR	Variable at 4 kt	10+ SM	1,100 ft	23°C
1656Z	IFR	290° at 9 kt	1 SM	600 ft	21°C
1756Z	IFR	280° at 6 kt	10+ SM	700 ft	22°C
1856Z	MVFR	300° at 7 kt	10+ SM	1,000 ft	23°C
1956Z	MVFR	290° at 9 kt	10+ SM	1,700 ft	23°C
2056Z	VFR	260° at 6 kt	10+ SM	Clear	24°C
2156Z	VFR	300° at 6 kt	10+ SM	Clear	24°C
2256Z	VFR	260° at 4 kt	10+ SM	Clear	21°C
2356Z	VFR	270° at 4 kt	10+ SM	Clear	19°C
0056Z	VFR	Calm	10+ SM	Clear	17°C
0156Z	VFR	Calm	10+ SM	Clear	16°C
0256Z	VFR	300° at 3 kt	10+ SM	Clear	15°C
0356Z	VFR	350° at 3 kt	10+ SM	Clear	15°C
0456Z	VFR	Calm	10+ SM	Clear	14°C

Frequently asked

What is the current METAR at KNMM?

The 5 Nov 2026 0456Z observation at Meridian NAS (Mc Cain Field) reads: METAR KNMM 050456Z 00000KT 10SM FEW250 14/13 A2993 RMK AO2 SLP142 T01390133 Remarks: Routine station data: sea level pressure 1014.2 hPa, temperature 13.9°C, dew point 13.3°C.

Is KNMM VFR right now?

Meridian NAS (Mc Cain Field) is reporting VFR. Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

How often is the KNMM 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 KNMM

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.

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