Current Weather
Raw METAR
Weather Briefing
VFRBoundary County Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.
Wind Analysis
Winds are calm, presenting no crosswind concerns for any runway.
Visibility & Ceiling
Visibility is 10 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 4°C (39°F) with a dewpoint of 1°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.
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.
24-Hour Weather Evolution
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
| 02/20 | 4,000 ft | 75 ft | ASP | 38° |
↑ 0.0 kt
•
↔ 0.0 kt
38° angle
|
Weather Statistics - K65S
14,968 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Boundary County Airport typically experiences VFR conditions 72.7% of the time, though instrument-rated pilots will find IFR weather present approximately 11.5% of observations. Prevailing winds are from the SW averaging 6 knots. Calm conditions occur 65.4% of the time. Temperature extremes range from -12°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are September, April, March.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 14,968 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Boundary County Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Boundary County Airport
Boundary County Airport (K65S) is located in Bonners Ferry, US at an elevation of 2,337 feet MSL. The airport has 1 runway (02/20), with the longest at 4,000 feet.
Weather Profile
Analysis of 14,968 weather observations shows K65S maintains VFR conditions 72.7% of the time, with marginal VFR accounting for 15.7% and IFR/LIFR conditions present in 11.5% of reports.
Wind Patterns & Runway Selection
Prevailing winds at K65S come from the SW (225°) with an average speed of 6 knots. Calm wind conditions are common (65.4% of observations), allowing flexible runway selection. Runway 02/20 offers the lowest average crosswind component at 2.4 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are September, April, March, when clear skies are most prevalent. Temperatures at the field range from -12°C (10°F) to 29°C (84°F), averaging 4.8°C (41°F). Altimeter settings typically range from 29.01 to 30.69 inHg (982-1039 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 14,968 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.
Learn More
Recommended guides based on current conditions at K65S
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.