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 just now
Weather now: VFR 53°F Observed 3 h ago
Late departures: 23.4%May 2026 to July 2026
Security line: No recent reportsAdd yours

Current conditions at BZN

VFR

53°F12°C

Good visibility and high cloud base. Normal operations are typical.

Wind: 260° 9 mph
Visibility: 10+ mi
Clouds: FEW 6,000 ft, OVC 8,000 ft
Ceiling: 8,000 ft
Pressure: 29.63 inHg

METARMETAR KBZN 101156Z 26008KT 10SM FEW060 OVC080 12/M01 A2963 RMK AO2 PRESRR SLP996 T01171006 10139 20100 53015

TAFTAF KBZN 101122Z 1012/1118 VRB06KT P6SM OVC110 PROB30 1013/1019 5SM -SHRA OVC050 FM110100 31011KT 6SM -RA OVC015 FM111000 30011KT 2SM -RASN BR OVC010

Source: NOAA Aviation Weather Center. Observed 3 h ago.

Active weather alerts

Winter Weather AdvisoryWinter Weather Advisory issued October 10 at 12:32AM MDT until October 12 at 6:00AM MDT by NWS Great Falls MT

Forecast for the BZN area

Today59°F
Chance Light Rain then Showers And Thunderstorms
7 to 16 mph WNW · 79% rain

Tonight30°F
Light Rain
9 to 17 mph W · 93% rain

Sunday35°F
Light Snow
5 to 10 mph W · 97% rain

Sunday Night25°F
Snow
5 to 8 mph WNW · 99% rain

Columbus Day42°F
Light Snow Likely then Mostly Cloudy
0 to 6 mph W · 58% rain

Monday Night21°F
Mostly Cloudy
0 mph · 4% rain

Tuesday46°F
Partly Sunny
0 mph · 4% rain

Tuesday Night24°F
Partly Cloudy
1 mph SSE · 7% rain

Source: National Weather Service. Updated 41 min 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