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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 04/22 | 5,680 ft | 75 ft | ASP | 52° | No wind data |
| 12/30 | 5,624 ft | 100 ft | ASP | 135° | No wind data |
Weather Statistics - KMLS
4,559 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Miles City Airport - Frank Wiley Field enjoys predominantly VFR conditions, with visual flight rules prevailing 83.6% of the time. Prevailing winds are from the NW averaging 8.5 knots, with gusts recorded up to 46 knots. Temperature extremes range from -27°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are March, September, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 4,559 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Miles City Airport - Frank Wiley Field - Airport Information
Airport Details
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About Miles City Airport - Frank Wiley Field
Overview
Miles City Airport - Frank Wiley Field serves the eastern Montana region as a medium-sized airport located near the city of Miles City. Situated at an elevation of 2,630 feet MSL, the airport provides critical aviation infrastructure for Custer County, supporting regional transportation and local aviation needs with two well-maintained asphalt runways.
Flying Conditions
Weather conditions at Miles City Airport are predominantly favorable for visual flight, with VFR conditions present 82% of the time. The airport experiences significant temperature variation, ranging from -27°C to 33°C, with an average temperature of 3.6°C. Prevailing northwest winds at an average of 8.7 knots provide consistent and predictable wind conditions for pilots.
Notable Features
The airport features two parallel runways - 04/22 at 5,680 feet and 12/30 at 5,624 feet, both constructed of asphalt. Both runways demonstrate excellent wind alignment, with 100% favorable wind coverage. Average crosswind components are moderate, measuring 6.3 knots for runway 04/22 and 4.7 knots for runway 12/30, which enhances operational flexibility.
Approach Considerations
September, October, and January represent the best months for VFR flying, with consistently clear conditions. Visibility averages 9.4 statute miles, with only 2.3% of observations reporting visibility below 3 miles. Pilots should be prepared for occasional fog (1.5% of observations) and potential wind gusts up to 46 knots, though such extreme conditions are infrequent.
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.
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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.