Current Weather
Raw METAR
Weather Briefing
MVFRBert Mooney Airport is currently reporting marginal VFR (MVFR) conditions with clear skies and 5 SM visibility. Note: This observation is 2.5 hours old and conditions may have changed.
Wind Analysis
Winds are from the southeast (130°) at 5 knots. Runway 11/29 is favored with a 5-knot headwind and 2-knot crosswind component.
Visibility & Ceiling
Visibility is 5 SM. Skies are clear with unlimited ceiling.
Temperature & Moisture
Temperature is 10°C (50°F) with a dewpoint of 6°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 remain VFR throughout the forecast period. Expected weather includes: Smoke.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further.
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 |
|---|---|---|---|---|---|
| 02/20 | 5,545 ft | 75 ft | ASP | 38° |
↓ 0.2 kt
•
↔ 5.0 kt
92° angle
|
|
✈️ 11/29
Active: 11
|
5,100 ft | 75 ft | ASP | 129° |
↑ 4.7 kt
•
↔ 1.7 kt
20° angle
|
| 15/33 | 9,001 ft | 150 ft | ASP | 167° |
↑ 4.0 kt
•
↔ 3.0 kt
37° angle
|
Weather Statistics - KBTM
8,091 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Bert Mooney Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 86.4% of the time. Prevailing winds are from the NW averaging 7.2 knots, with gusts recorded up to 31 knots. Calm conditions occur 25.7% of the time. Temperature extremes range from -22°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are July, September, March.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 8,091 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Bert Mooney Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Bert Mooney Airport
Overview
Bert Mooney Airport serves the Butte, Montana region as a medium-sized airport situated at a high elevation of 5,550 feet MSL. Located at coordinates 45.954800, -112.497002, the airport provides critical aviation infrastructure for southwestern Montana, supporting regional transportation and local aviation needs.
Flying Conditions
Pilots can expect predominantly VFR conditions 86% of the time, with marginal and instrument conditions occurring less frequently. The airport experiences significant temperature variation, ranging from -18°C to 26°C, with an average temperature of 2.7°C. Prevailing winds from the northwest at an average of 6.6 knots, with occasional gusts up to 31 knots, characterize the local wind environment.
Notable Features
The airport features three asphalted runways with substantial length, offering multiple landing options. Runway 15/33 is the longest at 9,001 feet, providing excellent operational flexibility for various aircraft types. The high elevation and surrounding terrain suggest potential density altitude considerations, particularly during warmer months.
Approach Considerations
All three runways demonstrate 100% favorable wind alignment, with modest average crosswind components (4.5kt, 4kt, and 3.5kt respectively). Visibility averages 9.5 statute miles, with minimal instances of reduced visibility (below 3SM occurring only 1.8% of the time). September, January, and November represent the most consistently favorable VFR months for operations.
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 KBTM
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.