Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRWatertown International Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 2,300 feet and 10 SM visibility.
Wind Analysis
Winds are from the southwest (230°) at 3 knots.
Visibility & Ceiling
Visibility is 10 SM. The ceiling is 1100 feet AGL (broken), placing conditions in the MVFR category.
Temperature & Moisture
Temperature is 8°C (46°F) with a dewpoint of 8°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. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light Showers Rain. Temporary IFR conditions are forecast with Light Showers Rain between 06:00Z and 10:00Z.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. 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 |
|---|---|---|---|---|---|
|
✈️ 07/25
Active: 25
|
5,000 ft | 150 ft | ASP | 53° |
↑ 2.8 kt
•
↔ 1.0 kt
20° angle
|
|
✈️ 10/28
Active: 28
|
5,000 ft | 150 ft | ASP | 93° |
↑ 1.9 kt
•
↔ 2.3 kt
50° angle
|
Weather Statistics - KART
7,849 observations | Sep 2025 - May 2026Flight Rules Distribution
Watertown International Airport typically experiences VFR conditions 60.1% of the time, though instrument-rated pilots will find IFR weather present approximately 11.8% of observations. Prevailing winds are from the W averaging 8.5 knots. Calm conditions occur 13.2% of the time. Temperature extremes range from -34°C to 26°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 5.4% of weather observations. The best months for VFR flying are May, October, September.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 7,849 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.
Watertown International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Watertown International Airport
Overview
Watertown International Airport serves the northern New York region, situated at an elevation of 325 feet MSL near the Canadian border. As a medium-sized airport, it provides critical aviation infrastructure for the Watertown metropolitan area, supporting both general aviation and regional transportation needs.
Flying Conditions
Pilots can expect predominantly Visual Flight Rules (VFR) conditions, with 60% of observations reporting clear weather and an additional 29% in Marginal VFR. Temperature variations are significant, ranging from -26°C to 26°C, with an average of 2.4°C. Wind patterns are predominantly westerly at 270°, with an average speed of 8.7 knots and occasional gusts up to 29 knots.
Notable Features
The airport features two parallel asphalt runways (07/25 and 10/28), each 5,000 feet long, providing flexibility for different wind conditions. Both runways demonstrate 100% favorable wind alignment, with minimal average crosswind components of 4.4 and 5.2 knots respectively. The geographical location suggests potential for challenging winter flying conditions.
Approach Considerations
September through November offer the most consistent VFR conditions for approach and departure. Visibility averages 8.5 statute miles, with only 5.5% of observations reporting visibility below 3 miles. Pilots should be prepared for occasional fog (3.4% of observations) and be aware of the significant temperature range that could impact aircraft performance.
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 KART
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.