KPSM METAR

Current observed weather at Portsmouth International At Pease (PSM · KPSM), Portsmouth, NH, elevation 100 ft. Reported 21 Sep 2026 0255Z, decoded below with the past 24 hours of observations. · Open on the map

All of Portsmouth International At Pease — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0255Z

LIFR

METAR KPSM 210255Z 02004KT 2SM -DZ BR OVC003 14/13 A3002 RMK AO2A SLP168 P0002 60008 T01380128 50002

Wind

020° at 4 kt

Visibility

2 SM

Ceiling

300 ft OVC

Temp / Dewpoint

14° / 13°C

Altimeter

30.02"

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

What it says

Field	Value	What that means
Flight category	LIFR	Low IFR — ceiling below 500 ft and/or visibility less than 1 SM.
Wind	020° at 4 kt	Direction is degrees true, as reported.
Visibility	2 SM	Prevailing horizontal visibility in statute miles.
Ceiling	300 ft OVC	Lowest OVC layer, 300 ft above the field.
Sky	Overcast at 300 ft AGL	—
Temperature	14°C (57°F)	—
Dewpoint	13°C (55°F)	—
Temp/dewpoint spread	1°C	A spread of 2°C or less favours fog or low stratus forming.
Altimeter	30.02 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
0355Z	VFR	000° at 0 kt	10+ SM	Clear	9°C
0455Z	VFR	000° at 0 kt	10+ SM	Clear	8°C
0555Z	VFR	000° at 0 kt	10+ SM	Clear	8°C
0655Z	VFR	320° at 3 kt	10+ SM	Clear	9°C
0755Z	VFR	000° at 0 kt	10+ SM	Clear	6°C
0755Z	VFR	000° at 0 kt	10+ SM	Clear	6°C
0944Z	MVFR	000° at 0 kt	4 SM	15,000 ft	8°C
0955Z	VFR	000° at 0 kt	6 SM	15,000 ft	8°C
1155Z	VFR	000° at 0 kt	7 SM	10,000 ft	10°C
1255Z	VFR	000° at 0 kt	10+ SM	13,000 ft	13°C
1355Z	VFR	000° at 0 kt	10+ SM	9,500 ft	14°C
1455Z	VFR	000° at 0 kt	7 SM	3,500 ft	15°C
1555Z	MVFR	230° at 3 kt	7 SM	2,400 ft	16°C
1655Z	VFR	000° at 0 kt	7 SM	6,000 ft	16°C
1703Z	VFR	000° at 0 kt	7 SM	6,000 ft	16°C
1813Z	MVFR	120° at 6 kt	7 SM	2,800 ft	16°C
1955Z	VFR	110° at 10 kt	10+ SM	3,600 ft	16°C
2055Z	MVFR	120° at 8 kt	7 SM	2,700 ft	15°C
2112Z	MVFR	100° at 8 kt	3 SM	2,200 ft	15°C
2216Z	IFR	100° at 7 kt	1.5 SM	1,700 ft	14°C
2327Z	LIFR	060° at 6 kt	1.5 SM	300 ft	14°C
0012Z	IFR	050° at 3 kt	1.5 SM	800 ft	14°C
0126Z	LIFR	030° at 4 kt	1.5 SM	300 ft	14°C
0255Z	LIFR	020° at 4 kt	2 SM	300 ft	14°C

Frequently asked

What is the current METAR at KPSM?

The 21 Sep 2026 0255Z observation at Portsmouth International At Pease reads: METAR KPSM 210255Z 02004KT 2SM -DZ BR OVC003 14/13 A3002 RMK AO2A SLP168 P0002 60008 T01380128 50002

Is KPSM VFR right now?

Portsmouth International At Pease is reporting LIFR. Low IFR — ceiling below 500 ft and/or visibility less than 1 SM.

How often is the KPSM 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 KPSM

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.