Weather Forecast for Big Sky
Montana, United States of America
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Current Weather - Big Sky: -7°C
Current Weather - Big Sky: -7°C
Montana, United States of America
Clear
Feels like -11°C
Wind
9 km/h S
Humidity
77%
Pressure
1032 mb
UV Index
0
Visibility
16 km
Sunny
Sunday, January 11, 2026
High
2°C
Low
-8°C
Rain Chance
0%
Hourly Forecast
-1°C
0°C
1°C
1°C
1°C
0°C
-1°C
-1°C
-2°C
-3°C
-3°C
-4°C
Day Statistics
Maximum Wind
10 km/h
Humidity
68%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:03 AM
Sunset
05:04 PM
Moonrise
01:46 AM
Moonset
11:50 AM
Moon Phase
Waning Crescent
Moon Illumination
47%
Air Quality
PM2.5
2.5
μg/m³
PM10
2.6
μg/m³
NO₂
2.4
μg/m³
O₃
81.8
μg/m³
SO₂
1.1
μg/m³
CO
164.2
μg/m³
Sunny
Monday, January 12, 2026
High
4°C
Low
-4°C
Rain Chance
0%
Hourly Forecast
-4°C
-4°C
-4°C
-4°C
-3°C
-3°C
-3°C
-3°C
-2°C
-1°C
-1°C
0°C
1°C
2°C
3°C
3°C
2°C
2°C
1°C
1°C
0°C
-0°C
-0°C
-1°C
Day Statistics
Maximum Wind
10 km/h
Humidity
44%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:02 AM
Sunset
05:05 PM
Moonrise
02:52 AM
Moonset
12:11 PM
Moon Phase
Waning Crescent
Moon Illumination
37%
Air Quality
PM2.5
4.3
μg/m³
PM10
4.6
μg/m³
NO₂
2.8
μg/m³
O₃
93.5
μg/m³
SO₂
1.2
μg/m³
CO
146.5
μg/m³
Partly Cloudy
Tuesday, January 13, 2026
High
3°C
Low
-3°C
Rain Chance
0%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-2°C
-2°C
-2°C
-1°C
-1°C
0°C
1°C
2°C
2°C
2°C
2°C
-0°C
-2°C
-2°C
-2°C
-2°C
-3°C
Day Statistics
Maximum Wind
9 km/h
Humidity
69%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:02 AM
Sunset
05:07 PM
Moonrise
03:59 AM
Moonset
12:39 PM
Moon Phase
Waning Crescent
Moon Illumination
28%
Air Quality
PM2.5
5.4
μg/m³
PM10
5.9
μg/m³
NO₂
2.8
μg/m³
O₃
93
μg/m³
SO₂
1.3
μg/m³
CO
126.5
μg/m³
Sunny
Wednesday, January 14, 2026
High
5°C
Low
-4°C
Rain Chance
0%
Hourly Forecast
-3°C
-3°C
-3°C
-2°C
-2°C
-2°C
-2°C
-2°C
-3°C
-3°C
-0°C
2°C
3°C
4°C
5°C
5°C
4°C
2°C
-1°C
-2°C
-3°C
-3°C
-3°C
-4°C
Day Statistics
Maximum Wind
9 km/h
Humidity
74%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:01 AM
Sunset
05:08 PM
Moonrise
05:04 AM
Moonset
01:14 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
4.2
μg/m³
PM10
4.8
μg/m³
NO₂
3.3
μg/m³
O₃
87.6
μg/m³
SO₂
1.1
μg/m³
CO
126.9
μg/m³
Patchy moderate snow
Thursday, January 15, 2026
High
2°C
Low
-6°C
Rain Chance
63%
Hourly Forecast
-4°C
-4°C
-4°C
-5°C
-5°C
-5°C
-5°C
-6°C
-6°C
-5°C
-3°C
-1°C
0°C
1°C
2°C
1°C
-0°C
-1°C
-3°C
-4°C
-5°C
-6°C
-7°C
-8°C
Day Statistics
Maximum Wind
18 km/h
Humidity
64%
Precipitation
1 mm
UV Index
0
Visibility
10 km
Rain Chance
63%
Snow Chance
10%
Sun & Moon
Sunrise
08:01 AM
Sunset
05:09 PM
Moonrise
06:05 AM
Moonset
01:58 PM
Moon Phase
Waning Crescent
Moon Illumination
13%
Air Quality
PM2.5
5.2
μg/m³
PM10
5.4
μg/m³
NO₂
4.3
μg/m³
O₃
85
μg/m³
SO₂
1.1
μg/m³
CO
160.6
μg/m³
Moderate or heavy snow showers
Friday, January 16, 2026
High
-8°C
Low
-11°C
Rain Chance
73%
Hourly Forecast
-9°C
-10°C
-10°C
-10°C
-10°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-8°C
-8°C
-8°C
-8°C
-9°C
-9°C
-10°C
-10°C
-11°C
-11°C
-10°C
-10°C
Day Statistics
Maximum Wind
17 km/h
Humidity
87%
Precipitation
1 mm
UV Index
1
Visibility
8 km
Rain Chance
73%
Snow Chance
49%
Sun & Moon
Sunrise
08:00 AM
Sunset
05:11 PM
Moonrise
06:59 AM
Moonset
02:52 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
Sunny
Saturday, January 17, 2026
High
3°C
Low
-10°C
Rain Chance
0%
Hourly Forecast
-10°C
-10°C
-10°C
-10°C
-10°C
-10°C
-9°C
-9°C
-9°C
-7°C
-5°C
-2°C
-0°C
1°C
2°C
1°C
0°C
-1°C
-3°C
-4°C
-5°C
-6°C
-6°C
-7°C
Day Statistics
Maximum Wind
6 km/h
Humidity
73%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:00 AM
Sunset
05:12 PM
Moonrise
07:44 AM
Moonset
03:55 PM
Moon Phase
Waning Crescent
Moon Illumination
3%
Weather Alerts
Wind Advisory issued January 10 at 12:53PM MST until January 13 at 12:00AM MST by NWS Billings MT
* WHAT...Southwest winds occasionally gusting 50 to 60 mph through Sunday, increasing to 65 mph Sunday night and Monday. * WHERE...Beartooth Foothills and Livingston Area. * WHEN...Until midnight MST Monday Night. * IMPACTS...Strong crosswinds will make travel difficult along Interstate 90 from Livingston to Big Timber and roads along the Beartooth Foothills. * ADDITIONAL DETAILS...Winds will increase late this afternoon and evening, remain gusty through Sunday, then increase further Sunday night. Highest gusts are expected Sunday night and Monday.
Winds this strong can make driving difficult, especially for high profile vehicles. Plan your travel accordingly.
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