Weather at Bozeman Yellowstone International Airport (BZN)

Bozeman, Montana KBZN #91 US airport by passengers

Official aviation observations and forecasts for BZN.

FAA status: No delays reported Updated 3 min ago
Weather now: IFR 38°F Observed 52 min ago
Late departures: 23.4%May 2026 to July 2026
Security line: No recent reportsAdd yours

Current conditions at BZN

IFR

38°F3°C

Low cloud or poor visibility. Airports slow arrivals and delays become more likely.

Wind: Calm
Visibility: 10+ mi
Clouds: OVC 500 ft
Ceiling: 500 ft
Pressure: 30.03 inHg

METARMETAR KBZN 311656Z 00000KT 10SM OVC005 03/02 A3003 RMK AO2 SLP190 T00330022

TAFTAF KBZN 311734Z 3118/0124 VRB05KT 6SM BR OVC005 FM312100 VRB05KT 5SM -SHRA BR OVC050 FM010500 VRB05KT 6SM BR OVC050 FM011000 VRB05KT 5SM -SHRA BR OVC030 FM011800 VRB05KT 3SM RA BR OVC015

Source: NOAA Aviation Weather Center. Observed 52 min ago.

Forecast for the BZN area

This Afternoon46°F
Sunny
5 to 8 mph WSW · 1% rain

Tonight27°F
Mostly Clear
7 mph SSE · 1% rain

Thursday46°F
Sunny
0 to 5 mph NNW · 0% rain

Thursday Night22°F
Mostly Cloudy
1 to 7 mph E · 1% rain

Friday47°F
Mostly Cloudy
0 to 3 mph ESE · 4% rain

Friday Night27°F
Mostly Cloudy
0 to 5 mph SSE · 7% rain

Saturday47°F
Chance Rain And Snow
0 mph · 40% rain

Saturday Night28°F
Light Rain Likely
0 to 3 mph SE · 69% rain

Source: National Weather Service. Updated 2 d ago.

Runways

Runway	Length	Width	Surface
12/30	8,994 ft	150 ft	ASP
11/29	5,050 ft	75 ft	Asphalt
11G/29G	2,802 ft	80 ft	GRS
03/21	2,650 ft	75 ft	ASP

Source: OurAirports (public domain). Runway data can lag behind construction closures.

Air traffic frequencies

Service	Description	MHz
ATIS	ATIS	135.425
GND	GND	121.800
TWR	BOZEMAN TWR	118.200