Bozeman Yellowstone International Airport

KBZN / BZN

Bozeman, US

Last Updated
Mar 4, 21:56Z

Current Weather

Display Units
Recent 41 min ago
21:56Z

🌙 Night
VFR
Flight Rules
13°C
Temperature
Dewpoint: -5°C
0 kt
10 SM
Visibility
Ceiling
Unlimited
1007 hPa
QNH
Altimeter Setting

Raw METAR

METAR KBZN 042156Z 00000KT 10SM CLR 13/M05 A2974 RMK AO2 SLP076 T01281050
QNH
1007 hPa
Sea Level Pressure
For altitude above MSL
QFE
858 hPa
Field Pressure
Height above aerodrome (4,473 ft)
Pressure Alt
4,661 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 5,495 ft
ISA Deviation: +6.9°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KBZN 041743Z 0418/0524 VRB06KT P6SM SCT120 BKN200 FM042000 22008KT P6SM SCT080 BKN150 FM050600 VRB06KT 6SM -SHRA BR SCT025 BKN050 FM050800 VRB06KT 3SM -RASN BR OVC025 PROB30 0510/0516 1SM -SN BR BKN006 OVC015 FM052000 29007KT P6SM OVC050 PROB30 0520/0524 3SM -SHRASN BKN025
Upcoming Changes (Next 12 Hours)
22:36Z BASE
+0h
VFR VRB 6 kt
Visibility: >6SM
Ceiling: 20,000 ft
06:00Z FM050600
+8h
VFR VRB 6 kt
Visibility: 6SM
Ceiling: 5,000 ft
Light Showers Rain, Mist
08:00Z FM050800
+10h
MVFR VRB 6 kt
Visibility: 3SM
Ceiling: 2,500 ft
Light RASN, Mist
10:00Z PROB30
+12h
IFR
Visibility: 1SM
Ceiling: 600 ft
Light Snow, Mist

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
BZN
03
21
11
29
12
30

Runway Information

Runway Length Width Surface Heading Wind Component
03/21 2,650 ft 75 ft ASP 46°
0.0 kt 0.0 kt
46° angle
11/29 3,197 ft 80 ft GRS 135°
0.0 kt 0.0 kt
135° angle
12/30 9,003 ft 150 ft ASP 136°
0.0 kt 0.0 kt
136° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KBZN

4,397 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
88.7%
MVFR
6.5%
IFR
3.2%
LIFR
1.6%

Bozeman Yellowstone International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 88.7% of the time. Prevailing winds are from the SE averaging 6.8 knots, with gusts recorded up to 40 knots. Calm conditions occur 25.3% of the time. Temperature extremes range from -23°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are March, September, January.

Wind Analysis

Prevailing Direction: SE (135°)
Average Speed: 6.8 kt
Maximum Recorded: 40 kt
Calm Winds: 25.3%
Direction Distribution:
N
5.3%
NE
3.6%
E
7.2%
SE
14.4%
S
14.3%
SW
9.5%
W
12.9%
NW
7.4%

Temperature Range

Average: 3.5°C
Range: -23°C to 28°C
-23°C 28°C

Visibility

Average: 9.6 SM
Below 3 SM: 2.2%
Fog Frequency: 1.3%

Best Months for VFR

March September January

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 4.7 kt
Runway 11/29
Favorable wind: 100%
Avg crosswind: 4 kt
Runway 12/30
Favorable wind: 100%
Avg crosswind: 4 kt

Statistics computed from 4,397 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Bozeman Yellowstone International Airport - Airport Information

Airport Details

ICAO Code: KBZN
IATA Code: BZN
Type: medium airport
Status: active
Elevation: 4,473 ft MSL

Location

City: Bozeman
Country: US
Latitude: 45.777500°
Longitude: -111.153000°
Time Zone: Etc/GMT+7

Runway Information

Runway 03/21
Length: 2,650 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 11/29
Length: 3,197 ft
Width: 80 ft
Surface: GRS
ILS: No
Runway 12/30
Length: 9,003 ft
Width: 150 ft
Surface: ASP
ILS: No

About Bozeman Yellowstone International Airport

Overview

Bozeman Yellowstone International Airport serves the growing Montana region, situated at 4,473 feet mean sea level near Bozeman. The airport features three runways, with the primary 12/30 runway extending 9,003 feet, capable of accommodating a wide range of aircraft operations. Its international designation reflects the airport's strategic location near popular national parks and recreational areas.

Flying Conditions

Statistical data reveals predominantly favorable flying conditions, with 87.8% of observations reporting VFR conditions. Wind patterns are consistent from the southeast at an average of 6.7 knots, with occasional gusts up to 40 knots. Temperature ranges from -23°C to 28°C, presenting potential temperature-related performance considerations for aircraft operations.

Notable Features

The airport's high elevation at 4,473 feet MSL requires careful performance planning, particularly during warmer months. All three runways demonstrate 100% favorable wind alignment, with consistently low average crosswind components around 4-4.7 knots. The terrain surrounding Bozeman presents complex mountainous geography that can influence local weather patterns and wind behaviors.

Approach Considerations

Pilots should anticipate generally stable approach conditions, with good average visibility at 9.6 statute miles. Seasonal variations are minimal, with January, September, and October presenting the most consistent VFR conditions. The multiple runway configuration offers flexibility in wind and approach management, with minimal crosswind limitations based on the provided statistical analysis.

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.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

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.