Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRMason City Municipal Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 2,000 feet and 10 SM visibility.
Wind Analysis
Winds are from the northwest (310°) at 10 knots. Runway 30 is favored with a 10-knot headwind and 2-knot crosswind component.
Visibility & Ceiling
Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 2,000 ft.
Temperature & Moisture
Temperature is 32°C (90°F) with a dewpoint of 28°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods. 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. Expected weather includes: Smoke.
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 |
|---|---|---|---|---|---|
|
✈️ 12/30
Active: 30
|
5,502 ft | 150 ft | ASP | 124° |
↑ 9.8 kt
•
↔ 1.7 kt
10° angle
|
| 18/36 | 6,501 ft | 150 ft | ASP | 179° |
↓ 6.6 kt
•
↔ 7.5 kt
131° angle
|
Weather Statistics - KMCW
9,545 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Mason City Municipal Airport typically experiences VFR conditions 70.7% of the time, though instrument-rated pilots will find IFR weather present approximately 11.3% of observations. Prevailing winds are from the NW averaging 11.1 knots, with gusts recorded up to 44 knots. Temperature extremes range from -28°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are October, May, June.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 9,545 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Mason City Municipal Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Mason City Municipal Airport
Overview
Mason City Municipal Airport serves the north-central Iowa region, positioned strategically in Cerro Gordo County. Located at 43.159801, -93.329716 with an elevation of 1,213 feet MSL, this medium-sized airport provides critical aviation infrastructure for the Mason City metropolitan area and surrounding communities.
Flying Conditions
Pilots can expect predominantly VFR conditions, with 64.3% of observations presenting clear flying weather. Seasonal temperature variations are significant, ranging from -28°C to 33°C, with an average of 2.1°C. Wind patterns are predominantly northwest at 315°, averaging 11.2 knots with occasional gusts up to 36 knots, and calm conditions occurring 7.2% of the time.
Notable Features
The airport features two asphalt runways: Runway 12/30 measuring 5,502 feet and Runway 18/36 extending 6,501 feet. Both runways demonstrate excellent wind alignment, with 100% favorable wind coverage. Crosswind components are moderate, averaging 4.9 knots on 12/30 and 7.2 knots on 18/36, providing consistent operational flexibility.
Approach Considerations
September through November represent the most consistent VFR months, offering optimal flying conditions. Visibility averages 8.7 statute miles, with only 6% of observations showing conditions below 3 miles. Pilots should be prepared for occasional fog (8.8% of observations) and plan approaches accordingly, leveraging the airport's well-aligned runways.
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 KMCW
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.