Current Weather
Raw METAR
Weather Briefing
VFROntario Municipal Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.
Wind Analysis
Winds are calm, presenting no crosswind concerns for any runway.
Visibility & Ceiling
Visibility is 10 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 33°C (91°F) with a dewpoint of 13°C, indicating very dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.
Forecast Outlook
The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period. Temporary VFR conditions are forecast between 04:00Z and 07:00Z.
Pilot Recommendations
Conditions are favorable for visual flight.
This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 15/33 | 5,006 ft | 100 ft | ASP | 159° |
↑ 0.0 kt
•
↔ 0.0 kt
159° angle
|
Weather Statistics - KONO
7,770 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Ontario Municipal Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 83.3% of the time. Prevailing winds are from the W averaging 6.6 knots, with gusts recorded up to 33 knots. Calm conditions occur 32.3% of the time. Temperature extremes range from -10°C to 37°C, reflecting significant seasonal variation. The best months for VFR flying are July, June, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 7,770 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Ontario Municipal Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Ontario Municipal Airport
Overview
Ontario Municipal Airport serves the eastern Oregon region as a medium-sized airport situated at 2193 feet above mean sea level. Located at coordinates 44.019800, -117.013289, the airport provides critical aviation infrastructure for rural transportation and regional connectivity in this high desert area of Oregon.
Flying Conditions
Weather conditions at Ontario Municipal Airport demonstrate significant variability, with visual flight rules (VFR) conditions prevailing 73.6% of the time. Temperature ranges from -6°C to 31°C, creating potential for substantial thermal variations throughout the year. Wind patterns are predominantly westerly at an average of 5.7 knots, with calm conditions occurring 38.8% of the time and occasional gusts up to 32 knots.
Notable Features
The airport features a single runway 15/33, constructed with asphalt and measuring 5006 feet in length. The elevated terrain at 2193 feet MSL contributes to potential density altitude considerations, especially during warmer months. Visibility averages 8.6 statute miles, with occasional reduced visibility periods affecting approximately 4.2% of observations.
Approach Considerations
Runway 15/33 demonstrates favorable wind alignment 100% of the time, with an average crosswind of just 3.4 knots. September, October, and November represent the most consistently favorable VFR months for operations. Pilots should anticipate potential instrument meteorological conditions during 13.5% of observations, with IFR and LIFR conditions requiring appropriate preparation and alternate 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.
Learn More
Recommended guides based on current conditions at KONO
Official Data Sources
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.