Weather Forecast for Big Sky

Montana, United States of America

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Overcast

Current Weather - Big Sky: 12°C

Montana, United States of America

Overcast

Feels like 11°C

Wind

14 km/h SSW

Humidity

34%

Pressure

1011 mb

UV Index

0

Visibility

16 km

Moderate or heavy snow showers

Moderate or heavy snow showers

Thursday, December 11, 2025

High

1°C

Low

-1°C

Rain Chance

87%

Hourly Forecast

Partly Cloudy -0°C
08:00
Cloudy 0°C
09:00
Overcast 0°C
10:00
Overcast 0°C
11:00
Overcast 0°C
12:00
Overcast 1°C
13:00
Overcast 1°C
14:00
Overcast 0°C
15:00
Overcast 1°C
16:00
Overcast 1°C
17:00
Moderate snow 1°C
18:00
Moderate snow 1°C
19:00
Moderate snow 1°C
20:00
Heavy snow 1°C
21:00
Heavy snow 1°C
22:00
Heavy snow 1°C
23:00
Dec 12

Day Statistics

Maximum Wind

15 km/h

Humidity

90%

Precipitation

17 mm

UV Index

0

Visibility

10 km

Rain Chance

87%

Snow Chance

16%

Sun & Moon

Sunrise

07:55 AM

Sunset

04:42 PM

Moonrise

No moonrise

Moonset

12:36 PM

Moon Phase

Last Quarter

Moon Illumination

59%

Air Quality

PM2.5

2

μg/m³

PM10

2

μg/m³

NO₂

2.5

μg/m³

O₃

70.7

μg/m³

SO₂

1.1

μg/m³

CO

102.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1