KAOO· AOO· Altoona

Altoona Blair County Airport

medium airport · elevation 1,503 ft (458 m)

10:23Z 00:01Z Night

⏎

Current METARVFR

15 min ago·23:53Z

KAOO 242353Z AUTO 00000KT 10SM FEW080 18/11 A2980 RMK AO2 SLP085 60000 T01780106 10272 20178 53009

Wind

Calm

Visibility

10 SM

Ceiling

—

Temperature

18°C / 11°C

temp / dew

QNH

1009 hPa

29.80 inHg

Clouds

FEW 8,000ft

Weather

—

Station

KAOO

Remarks

automated station with a precipitation discriminator sea level pressure of 1008.5 HPa 0 inches of precipitation fell in the last 6 hours hourly temperature of 17.8°C and dew point of 10.6°C 6-hourly maximum temperature of 27.2°C 6-hourly minimum temperature of 17.8°C Decrease or steady, then increase; or increase then increase more rapidly of 0.9 hectopascals in the past 3 hours

Active hazards (US/Canada coverage via AviationWeather.gov)AWC

SIGMET / AIRMET (1)

SIGMETCONVECTIVESEV
24 23:55Z → 25 01:55Z
SFC – 26,000 ft

PIREPs (6)

FL210GLF4
14 min ago
TURB MOD · ICE LGT
FL360CRJ9
21 min ago
TURB LGT
FL140E145
24 min ago
ICE MOD
FL060B753
30 min ago
TURB LGT-MOD
FL170A21N
34 min ago
TURB LGT-MOD · ICE LGT
FL050A319
46 min ago

Wind & Runways

Wind arrow points downwind.

Runways

03/211666 mASP

12/301118 mASP

40.2964°, -78.3200°© CARTO Open in OSM →

Density altitude

2,335 ft

elevation 1,503 ft

ISA deviation

+6.0°C

Frequencies (community-maintained, cross-check AIP)KAOO

ASOS127.125
CNTRCLEVELAND CNTR121.200
CTAF123.600
RDO122.100
RDO122.200
UNICUNICOM123.000

Navaids near airportassoc. KAOO

Ident	Type	Freq	Power
AOO	VOR	108.80 MHz	MEDIUM

Runways2

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

Runway	Surface	Length	Lighting	ILS
RWY 03/21	ASP	5,465 ft (1,666 m)	Lit	—
RWY 12/30	ASP	3,668 ft (1,118 m)	Lit	—

RWY 03/215,465 ft (1,666 m)
Surface
ASP
Lighting
Lit
ILS
—
RWY 12/303,668 ft (1,118 m)
Surface
ASP
Lighting
Lit
ILS
—

24-hour trend (Iowa State IEM)KAOO

Wind0 kt

Vis16.1 km

Temp18°C

QNH1009 hPa

24-hour wind rose (IEM ASOS, 16 direction bins)n=301

3–6 kt

6–10 kt

10–16 kt

16–22 kt

>22 kt

Airport diagram (OpenStreetMap)Altoona Blair County Airport

Terminal Aerodrome Forecast

Issued 2026/04/24 22:16 UTC

25/00Z

25/06Z

25/12Z

25/18Z

BASEVFR

FMVFR

FMMVFR

FMIFR

VFRBASE24/22Z → 25/01Z0808G16KT · 6 SM · BKN080

Wind: 0808G16KT

Visibility: 6 SM

Clouds: BKN080

TAF AMD KAOO 242214Z 2422/2518 08008G16KT P6SM BKN080

VFRFM25/01Z → 25/07ZVRB4KT · 6 SM · OVC100

Wind: VRB4KT

Visibility: 6 SM

Clouds: OVC100

FM250100 VRB04KT P6SM OVC100

MVFRFM25/07Z → 25/14Z1405KT · 5 SM · -SHRA · OVC015

Wind: 1405KT

Visibility: 5 SM

Weather: -SHRA

Clouds: OVC015

FM250700 14005KT 5SM -SHRA OVC015

IFRFM25/14Z → 25/18Z1606KT · 4 SM · -DZ BR · OVC007

Wind: 1606KT

Visibility: 4 SM

Weather: -DZ BR

Clouds: OVC007

FM251400 16006KT 4SM -DZ BR OVC007

Raw TAF

TAF AMD KAOO 242214Z 2422/2518 08008G16KT P6SM BKN080 FM250100 VRB04KT P6SM OVC100 FM250700 14005KT 5SM -SHRA OVC015 FM251400 16006KT 4SM -DZ BR OVC007

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