Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRGlacier Park International Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 2,700 feet and 9 SM visibility.
Wind Analysis
Winds are from the south-southeast (150°) at 20 knots with gusts to 31 knots. Runway 12/30 is favored with a 17-knot headwind and 10-knot crosswind component (gusting to 16 knots crosswind). Student pilots and low-time aviators should exercise caution.
Visibility & Ceiling
Visibility is 9 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 6°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 21 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 Rain, Rain, Mist, Light Rain, Mist, Light Snow, Mist. Expect variable wind speeds ranging from 5 to 17 knots. Temporary IFR conditions are forecast with Rain, Mist between 21:00Z and 00:00Z.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. Gusty conditions may exceed demonstrated crosswind components for many general aviation aircraft. Check your aircraft's limitations. 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 |
|---|---|---|---|---|---|
| 02/20 | 9,007 ft | 150 ft | ASP | 35° |
↓ 8.5 kt
•
↔ 18.1 kt
115° angle
|
| 07/25 | 3,043 ft | 150 ft | ASP | 90° |
↑ 10.0 kt
•
↔ 17.3 kt
60° angle
|
|
✈️ 12/30
Active: 12
|
3,504 ft | 75 ft | ASP | 136° |
↑ 17.3 kt
•
↔ 10.0 kt
30° angle
|
Weather Statistics - KGPI
6,083 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Glacier Park International Airport typically experiences VFR conditions 76.1% of the time, though instrument-rated pilots will find IFR weather present approximately 11.5% of observations. Prevailing winds are from the S averaging 7.1 knots, with gusts recorded up to 33 knots. Calm conditions occur 42.3% of the time. Temperature extremes range from -18°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are September, February, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 6,083 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Glacier Park International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Glacier Park International Airport
Overview
Glacier Park International Airport serves the Kalispell, Montana region, providing access to northwest Montana and proximity to Glacier National Park. Located at 2977 ft MSL with three asphalt runways, the airport supports regional and commercial aviation in a mountainous terrain environment. Its medium-sized infrastructure accommodates diverse aircraft operations in a challenging geographic setting.
Flying Conditions
Weather at KGPI demonstrates significant variability, with visual flight rules (VFR) conditions predominating at 74.8% of observations. Temperature ranges from -18°C to 29°C, creating potential for significant temperature-related performance considerations. Wind patterns are predominantly southerly at an average of 6.7 knots, with calm conditions occurring 48.1% of the time and maximum gusts reaching 33 knots.
Notable Features
The airport features three runways with substantial length, particularly Runway 02/20 at 9007 feet, enabling operations for larger aircraft. Situated at coordinates 48.310501, -114.255997, the airport's elevation and surrounding terrain suggest potential mountain wave and orographic effects. September through November represent the most consistently favorable VFR months for operations.
Approach Considerations
All three runways demonstrate 100% favorable wind alignments with modest average crosswind components. Runway 02/20 presents the lowest average crosswind at 3.2 knots, potentially offering the most consistent approach conditions. Pilots should anticipate reduced visibility in approximately 5.6% of observations and prepare for potential instrument meteorological conditions, particularly during winter months.
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 KGPI
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.