Aurora State Airport

KUAO

Aurora, US

Last Updated
Jun 8, 14:53Z

Current Weather

Display Units
Aging 1 hour ago
14:53Z

☀️ Day
VFR
Flight Rules
12°C
Temperature
Dewpoint: 9°C
8 kt
190°
10 SM
Visibility
6,500 ft
Ceiling
Above Ground Level
1009 hPa
QNH
Altimeter Setting

Raw METAR

METAR KUAO 081453Z 19008KT 10SM BKN065 OVC085 12/09 A2979 RMK AO2 RAB15E32 SLP087 P0000 60000 T01220094 58009 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 200 ft
BKN 6,500 ft AGL
OVC 8,500 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
6,500 ft
AGL (Above Ground)
6,700 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
8,500 ft
AGL (Above Ground)
8,700 ft AMSL

Weather Briefing

VFR

Aurora State Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 8,500 feet and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the south (190°) at 8 knots. Runway 17/35 is favored with a 8-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 6500 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 12°C (54°F) with a dewpoint of 9°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Light Rain, Rain, Mist, Light Showers Rain.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1009 hPa
Sea Level Pressure
For altitude above MSL
QFE
1002 hPa
Field Pressure
Height above aerodrome (200 ft)
Pressure Alt
328 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 16 ft
ISA Deviation: -2.6°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KUAO 081131Z 0812/0912 VRB04KT P6SM OVC070 FM081400 17006KT P6SM -RA SCT035 OVC050 FM082000 14008KT P6SM -RA SCT010 OVC015 FM082200 17010G20KT 4SM RA BR SCT010 OVC015 FM090000 20013G24KT 6SM -SHRA SCT010 OVC015
Upcoming Changes (Next 12 Hours)
15:56Z BASE
+0h
VFR VRB 4 kt
Visibility: >6SM
Ceiling: 7,000 ft
20:00Z FM082000
+5h
MVFR 140° 8 kt
Visibility: >6SM
Ceiling: 1,500 ft
Light Rain
22:00Z FM082200
+7h
MVFR 170° 10 kt
Visibility: 4SM
Ceiling: 1,500 ft
Rain, Mist
00:00Z FM090000
+9h
MVFR 200° 13 kt
Visibility: 6SM
Ceiling: 1,500 ft
Light Showers Rain

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
UAO
17 ✈️
35

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 17/35
Active: 17
5,004 ft 100 ft ASP 187°
7.5 kt 2.7 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KUAO

7,707 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
73.6%
MVFR
15.7%
IFR
6.7%
LIFR
3.9%

Aurora State Airport typically experiences VFR conditions 73.6% of the time, though instrument-rated pilots will find IFR weather present approximately 10.6% of observations. Prevailing winds are from the S averaging 6.4 knots. Calm conditions occur 33.6% of the time. Temperature extremes range from -6°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are June, May, September.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.4 kt
Maximum Recorded: 24 kt
Calm Winds: 33.6%
Direction Distribution:
N
17.4%
NE
6.3%
E
2.1%
SE
2.5%
S
23.2%
SW
9.6%
W
3.1%
NW
2.2%

Temperature Range

Average: 10°C
Range: -6°C to 33°C
-6°C 33°C

Visibility

Average: 9.1 SM
Below 3 SM: 3.1%
Fog Frequency: 4.8%

Best Months for VFR

June May September

Runway Wind Analysis

Runway 17/35
Favorable wind: 100%
Avg crosswind: 2.8 kt

Statistics computed from 7,707 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Aurora State Airport - Airport Information

Airport Details

ICAO Code: KUAO
Type: medium airport
Status: active
Elevation: 200 ft MSL

Location

City: Aurora
Country: US
Latitude: 45.247101°
Longitude: -122.769997°
Time Zone: Etc/GMT+8

Runway Information

Runway 17/35
Length: 5,004 ft
Width: 100 ft
Surface: ASP
ILS: No

About Aurora State Airport

Overview

Aurora State Airport serves the metropolitan Portland area, located approximately 30 miles south of the city in the Willamette Valley. As a medium-sized airport, it provides critical general aviation infrastructure for Marion and Clackamas counties, supporting both private and commercial light aircraft operations.

Flying Conditions

Weather conditions at KUAO demonstrate predominantly favorable VFR flying conditions, with 67.7% of observations reporting visual flight rules. Seasonal temperature ranges from -4°C to 33°C create varied flying environments, with September, October, and January offering the most consistent VFR weather. Wind patterns are primarily southerly at an average of 6.6 knots, with 37% of observations reporting calm conditions.

Notable Features

The airport sits at a modest 200 feet mean sea level, situated in a relatively flat valley terrain. Runway 17/35 offers a substantial 5,004-foot asphalt surface with consistently favorable wind alignment, experiencing an average crosswind of only 2.8 knots. Visibility averages 8.7 statute miles, with limited periods of reduced visibility affecting approximately 4.8% of observations.

Approach Considerations

Pilots should anticipate primarily southerly winds when planning approaches, with runway 17/35 demonstrating 100% favorable wind conditions. While instrument conditions occur in 16% of METAR observations, the airport maintains good overall accessibility. Careful attention to seasonal temperature variations and potential fog events (occurring in 6.7% of observations) is recommended during flight planning.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.