Weather Forecast for Big Sky
Montana, United States of America
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Current Weather - Big Sky: -11°C
Current Weather - Big Sky: -11°C
Montana, United States of America
Mist
Feels like -11°C
Wind
4 km/h SSE
Humidity
95%
Pressure
1024 mb
UV Index
0
Visibility
2 km
Patchy snow nearby
Saturday, April 25, 2026
High
-0°C
Low
-13°C
Rain Chance
76%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-2°C
-3°C
-4°C
-5°C
-6°C
Day Statistics
Maximum Wind
6 km/h
Humidity
81%
Precipitation
2 mm
UV Index
6
Visibility
8 km
Rain Chance
76%
Snow Chance
36%
Sun & Moon
Sunrise
06:23 AM
Sunset
08:24 PM
Moonrise
02:15 PM
Moonset
03:54 AM
Moon Phase
Waxing Gibbous
Moon Illumination
60%
Air Quality
PM2.5
4.1
μg/m³
PM10
5
μg/m³
NO₂
2.4
μg/m³
O₃
111.8
μg/m³
SO₂
1.4
μg/m³
CO
146.2
μg/m³
Moderate or heavy snow showers
Sunday, April 26, 2026
High
-1°C
Low
-8°C
Rain Chance
63%
Hourly Forecast
-7°C
-7°C
-7°C
-7°C
-7°C
-8°C
-8°C
-7°C
-6°C
-5°C
-4°C
-3°C
-2°C
-2°C
-1°C
-1°C
-1°C
-1°C
-2°C
-3°C
-4°C
-4°C
-5°C
-6°C
Day Statistics
Maximum Wind
10 km/h
Humidity
88%
Precipitation
1 mm
UV Index
5
Visibility
6 km
Rain Chance
63%
Snow Chance
67%
Sun & Moon
Sunrise
06:21 AM
Sunset
08:25 PM
Moonrise
03:27 PM
Moonset
04:15 AM
Moon Phase
Waxing Gibbous
Moon Illumination
70%
Air Quality
PM2.5
3.7
μg/m³
PM10
4.6
μg/m³
NO₂
2.4
μg/m³
O₃
125.1
μg/m³
SO₂
1
μg/m³
CO
143.3
μg/m³
Moderate or heavy snow showers
Monday, April 27, 2026
High
2°C
Low
-7°C
Rain Chance
76%
Hourly Forecast
-6°C
-6°C
-6°C
-7°C
-7°C
-7°C
-7°C
-6°C
-4°C
-3°C
-2°C
-2°C
-1°C
0°C
1°C
1°C
2°C
1°C
1°C
-0°C
-1°C
-2°C
-3°C
-3°C
Day Statistics
Maximum Wind
8 km/h
Humidity
84%
Precipitation
4 mm
UV Index
6
Visibility
6 km
Rain Chance
76%
Snow Chance
46%
Sun & Moon
Sunrise
06:19 AM
Sunset
08:27 PM
Moonrise
04:36 PM
Moonset
04:33 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Air Quality
PM2.5
2
μg/m³
PM10
2.4
μg/m³
NO₂
1.7
μg/m³
O₃
100.4
μg/m³
SO₂
0.9
μg/m³
CO
151.6
μg/m³
Moderate or heavy snow showers
Tuesday, April 28, 2026
High
3°C
Low
-4°C
Rain Chance
86%
Hourly Forecast
-4°C
-4°C
-4°C
-4°C
-3°C
-3°C
-3°C
-2°C
-1°C
0°C
1°C
1°C
2°C
2°C
2°C
3°C
2°C
2°C
2°C
2°C
0°C
-1°C
-1°C
-2°C
Day Statistics
Maximum Wind
8 km/h
Humidity
79%
Precipitation
5 mm
UV Index
7
Visibility
8 km
Rain Chance
86%
Snow Chance
11%
Sun & Moon
Sunrise
06:18 AM
Sunset
08:28 PM
Moonrise
05:44 PM
Moonset
04:50 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
Air Quality
PM2.5
1.9
μg/m³
PM10
2.2
μg/m³
NO₂
2.2
μg/m³
O₃
112.8
μg/m³
SO₂
0.9
μg/m³
CO
149.1
μg/m³
Moderate or heavy snow showers
Wednesday, April 29, 2026
High
4°C
Low
-3°C
Rain Chance
76%
Hourly Forecast
-2°C
-2°C
-2°C
-2°C
-1°C
-2°C
-1°C
-1°C
-1°C
1°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
1°C
-0°C
-1°C
-2°C
-2°C
Day Statistics
Maximum Wind
8 km/h
Humidity
83%
Precipitation
2 mm
UV Index
0
Visibility
8 km
Rain Chance
76%
Snow Chance
25%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:29 PM
Moonrise
06:52 PM
Moonset
05:07 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
3.8
μg/m³
PM10
4.7
μg/m³
NO₂
3.5
μg/m³
O₃
117.1
μg/m³
SO₂
1
μg/m³
CO
148.9
μg/m³
Sunny
Thursday, April 30, 2026
High
8°C
Low
-3°C
Rain Chance
0%
Hourly Forecast
-2°C
-3°C
-3°C
-3°C
-3°C
-3°C
-3°C
-2°C
-1°C
1°C
2°C
4°C
5°C
6°C
7°C
7°C
7°C
7°C
6°C
4°C
3°C
2°C
1°C
1°C
Day Statistics
Maximum Wind
5 km/h
Humidity
71%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:15 AM
Sunset
08:30 PM
Moonrise
07:59 PM
Moonset
05:25 AM
Moon Phase
Waxing Gibbous
Moon Illumination
97%
Sunny
Friday, May 01, 2026
High
11°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
0°C
-0°C
-1°C
-1°C
-1°C
-1°C
-0°C
2°C
3°C
5°C
6°C
8°C
9°C
10°C
10°C
10°C
10°C
10°C
9°C
8°C
6°C
5°C
4°C
4°C
Day Statistics
Maximum Wind
7 km/h
Humidity
59%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:13 AM
Sunset
08:32 PM
Moonrise
09:08 PM
Moonset
05:46 AM
Moon Phase
Full Moon
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
11.96
Diffuse Radiation
5.18
DNI
8.02
GTI
6.53
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