KPTW METAR

Current observed weather at Heritage Field (PTW · KPTW), Pottstown, PA, elevation 308 ft. Reported 21 Sep 2026 0302Z, decoded below with the past 24 hours of observations. · Open on the map

All of Heritage Field — runways, frequencies, charts and live weather

SPECI special report 21 Sep 2026 0302Z

MVFR
SPECI KPTW 210302Z AUTO 04008G16KT 4SM BR FEW009 OVC036 19/18 A2995 RMK AO2 T01940183 PWINO
Wind
040° at 8-16 kt
Visibility
4 SM
Ceiling
3,600 ft OVC
Temp / Dewpoint
19° / 18°C
Altimeter
29.95"

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

What it says

FieldValueWhat that means
Flight categoryMVFRMarginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
Wind040° at 8-16 ktGusting 8 kt above the steady wind. Directions are degrees true.
Visibility4 SMPrevailing horizontal visibility in statute miles.
Ceiling3,600 ft OVCLowest OVC layer, 3,600 ft above the field.
SkyFew at 900 ft AGL, Overcast at 3,600 ft AGL
Temperature19°C (67°F)
Dewpoint18°C (65°F)
Temp/dewpoint spread1°CA spread of 2°C or less favours fog or low stratus forming.
Altimeter29.95 inHgSet this in the Kollsman window; it is the field’s current sea level pressure setting.
VFRMVFRIFRLIFRhover for the full observation
Flight category
24:0006:0012:0018:0023:00
Wind · kt (gust shading)
Ceiling · ft (log scale, ▲ = unlimited)
Visibility · SM
All 24 stored observations time · category · wind · visibility · ceiling · temp
TimeCategoryWindVisibilityCeilingTemp
0354Z MVFR 110° at 5 kt 10+ SM 2,000 ft 18°C
0454Z MVFR Variable at 5 kt 10+ SM 1,800 ft 19°C
0554Z MVFR Variable at 5 kt 10+ SM 1,800 ft 18°C
0654Z IFR 000° at 0 kt 2 SM 1,200 ft 17°C
0754Z IFR 100° at 4 kt 1.75 SM 900 ft 17°C
0854Z MVFR 100° at 5 kt 4 SM 1,400 ft 17°C
0954Z IFR 080° at 4 kt 1.75 SM 1,200 ft 17°C
1054Z MVFR 090° at 3 kt 4 SM 1,800 ft 17°C
1154Z IFR 100° at 3 kt 1.5 SM 900 ft 17°C
1254Z MVFR 000° at 0 kt 4 SM 1,000 ft 18°C
1354Z IFR 100° at 3 kt 5 SM 700 ft 18°C
1454Z IFR 000° at 0 kt 6 SM 800 ft 19°C
1554Z MVFR Variable at 4 kt 10+ SM 1,100 ft 20°C
1654Z MVFR 200° at 4 kt 10+ SM 1,200 ft 21°C
1754Z MVFR Variable at 3 kt 10+ SM 1,500 ft 22°C
1854Z MVFR 000° at 0 kt 10+ SM 1,600 ft 22°C
1954Z MVFR 000° at 0 kt 9 SM 1,900 ft 23°C
2054Z MVFR 000° at 0 kt 8 SM 1,200 ft 23°C
2154Z VFR 000° at 0 kt 10+ SM 9,000 ft 23°C
2254Z MVFR 000° at 0 kt 3 SM 5,000 ft 22°C
2354Z IFR 000° at 0 kt 2 SM 2,000 ft 22°C
0054Z IFR 000° at 0 kt 2 SM 4,000 ft 22°C
0154Z MVFR 030° at 5 kt 9 SM 1,100 ft 21°C
0251Z IFR 030° at 12 kt 2.5 SM 3,000 ft 19°C

Frequently asked

What is the current METAR at KPTW?

The 21 Sep 2026 0302Z observation at Heritage Field reads: SPECI KPTW 210302Z AUTO 04008G16KT 4SM BR FEW009 OVC036 19/18 A2995 RMK AO2 T01940183 PWINO

Is KPTW VFR right now?

Heritage Field is reporting MVFR. Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.

How often is the KPTW 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 KPTW

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.