Current Weather
Raw METAR
Weather Briefing
VFROttumwa Regional Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.
Wind Analysis
Winds are from the west-northwest (300°) at 4 knots.
Visibility & Ceiling
Visibility is 10 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 22°C (72°F) with a dewpoint of 19°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: Thunderstorm Rain, Light Thunderstorm Rain. Temporary MVFR conditions are forecast with Thunderstorm Rain between 12:00Z and 16:00Z. There is a 30% probability of MVFR conditions with Light Thunderstorm Rain between 16:00Z and 17:00Z.
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.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 04/22 | 5,178 ft | 200 ft | ASP | 45° |
↓ 1.0 kt
•
↔ 3.9 kt
105° angle
|
|
✈️ 13/31
Active: 31
|
5,885 ft | 150 ft | PEM | 135° |
↑ 3.9 kt
•
↔ 0.7 kt
10° angle
|
Weather Statistics - KOTM
8,206 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Ottumwa Regional Airport typically experiences VFR conditions 74.1% of the time, though instrument-rated pilots will find IFR weather present approximately 10% of observations. Prevailing winds are from the S averaging 9.7 knots, with gusts recorded up to 35 knots. Temperature extremes range from -24°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are July, October, May.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 8,206 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Ottumwa Regional Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Ottumwa Regional Airport
Overview
Ottumwa Regional Airport serves the southeastern Iowa region as a medium-sized airport located at 41.106368, -92.449837. Situated at an elevation of 845 feet MSL, the airport provides critical aviation infrastructure for Wapello County and surrounding areas. Its two runways support a variety of general aviation, training, and potential regional commercial operations.
Flying Conditions
Weather observations indicate predominantly favorable flying conditions, with 69.4% of recorded periods under Visual Flight Rules (VFR). The prevailing northwest winds at an average of 9.1 knots provide stable conditions, though pilots should be prepared for occasional wind gusts up to 33 knots. Temperature ranges from -24°C to 36°C suggest significant seasonal variation, with September, October, and November offering the most consistent VFR weather.
Notable Features
Both runways offer excellent wind alignment, with 100% favorable wind coverage. Runway 04/22 (5,178 feet of asphalt) and Runway 13/31 (5,885 feet of pavement) provide flexible operational options with relatively low average crosswind conditions. The airport's moderate elevation and geographic location in southeastern Iowa contribute to predictable meteorological patterns.
Approach Considerations
Pilots should anticipate generally good visibility averaging 8.9 statute miles, with only 3.6% of observations showing visibility below 3 miles. Fog occurs in approximately 5.1% of observations, primarily affecting low-visibility approaches. The consistent northwest wind suggests Runway 13/31 might offer slightly more favorable approach conditions with its lower average crosswind of 4.6 knots compared to Runway 04/22's 6.9 knots.
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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Recommended guides based on current conditions at KOTM
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.