KAGC TAF

Terminal aerodrome forecast for Allegheny County (AGC · KAGC), Pittsburgh, PA. Issued 21 Sep 2026 0539Z, valid 0600Z to 0600Z, decoded period by period below. · Open on the map

All of Allegheny County — runways, frequencies, charts and live weather

TAF issued 21 Sep 2026 0539Z

valid 0600Z to 0600Z
TAF KAGC 210539Z 2106/2206 04005KT P6SM SCT009 BKN015 TEMPO 2107/2108 5SM BR BKN009 FM210800 06009G16KT 6SM -SHRA BR BKN015 FM211800 06010G20KT 5SM -SHRA OVC015 TEMPO 2118/2121 3SM -SHRA OVC009 FM212100 06010G20KT P6SM OVC015 FM220000 06010KT 5SM -SHRA BR OVC010

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

Period by period

Period (UTC)ChangeWindVisCeilingSkyCat
0600Z to 0800ZInitial040° at 5 kt6+ SM1,500 ft BKNScattered at 900 ft AGL, Broken at 1,500 ft AGLMVFR
0700Z to 0800ZTEMPOCalm5 SM900 ft BKNBroken at 900 ft AGLIFR
0800Z to 1800ZFM060° at 9-16 kt6+ SM1,500 ft BKNBroken at 1,500 ft AGLMVFR
1800Z to 2100ZFM060° at 10-20 kt5 SM1,500 ft OVCOvercast at 1,500 ft AGLMVFR
1800Z to 2100ZTEMPOCalm3 SM900 ft OVCOvercast at 900 ft AGLIFR
2100Z to 0000ZFM060° at 10-20 kt6+ SM1,500 ft OVCOvercast at 1,500 ft AGLMVFR
0000Z to 0600ZFM060° at 10 kt5 SM1,000 ft OVCOvercast at 1,000 ft AGLMVFR

What the change groups mean

TEMPO
Temporary — expected for less than half the period, in spells under an hour.
FM
From — a rapid, permanent change to the conditions that follow.

What the categories mean

MVFR
Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
IFR
Instrument flight rules — ceiling 500 to 999 ft and/or visibility 1 to less than 3 SM.

Frequently asked

What is the current TAF for KAGC?

The forecast issued 21 Sep 2026 0539Z for Allegheny County reads: TAF KAGC 210539Z 2106/2206 04005KT P6SM SCT009 BKN015 TEMPO 2107/2108 5SM BR BKN009 FM210800 06009G16KT 6SM -SHRA BR BKN015 FM211800 06010G20KT 5SM -SHRA OVC015 TEMPO 2118/2121 3SM -SHRA OVC009 FM212100 06010G20KT P6SM OVC015 FM220000 06010KT 5SM -SHRA BR OVC010

How far ahead does a TAF forecast?

A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.

What do FM, BECMG and TEMPO mean?

FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.

More about KAGC

Forecasts 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.