Current Weather
Raw METAR
Weather Briefing
VFROttumwa Regional Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 8 SM visibility.
Wind Analysis
Winds are from the northwest (320°) at 4 knots.
Visibility & Ceiling
Visibility is 8 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 21°C (70°F) with a dewpoint of 21°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
Forecast Outlook
The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period.
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.
This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.
Forecast (TAF)
View Full TAF24-Hour Weather Evolution
- • Current conditions from METAR observations
- • Historical data from past 24 hours
- • No forecast or predicted data included
- • Data updated with each new METAR report
- • Hover for exact values and timestamps
- • Click legend items to toggle data series
- • Zoom and pan for detailed analysis
- • Units automatically converted to preferences
Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 04/22 | 5,178 ft | 200 ft | ASP | 45° |
↑ 0.3 kt
•
↔ 4.0 kt
85° 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.
Learn More
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.