Big Sky, MT 59716 Hourly Weather

Gallatin County4:13 PM MDT45.28°N, 111.37°W
Winter Weather Advisory until 12:00 AM Sat

Next 48 hours

4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sun Oct 25 1 AM 4 AM 7 AM 10 AM 1 PM 20° 25° 30° 35° 40° 45° %
TemperatureFeels likeChance of precipitationNight
Friday, October 238 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
4 PM Rain And Snow 37° 32° 95% 0.08 in <0.1 in WNW 6 G16 100% 37° 99% 1
5 PM Rain And Snow 35° 31° 99% 0.08 in <0.1 in NNW 5 G15 97% 34° 92% 0
6 PM Snow 33° 28° 96% 0.03 in 0.3 in N 6 G15 95% 32° 98% 0
7 PM Snow 30° 24° 90% 0.03 in 0.3 in N 6 G16 96% 29° 95% 0
8 PM Snow 29° 23° 85% 0.03 in 0.3 in N 6 G17 94% 27° 98% 0
9 PM Snow Likely 28° 22° 64% 0.03 in 0.3 in N 6 G18 91% 26° 96% 0
10 PM Chance Light Snow 27° 20° 45% 0.03 in 0.3 in N 6 G15 93% 25° 87% 0
11 PM Cloudy 27° 20° 4% 0.03 in 0.3 in N 6 G12 94% 26° 84% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Cloudy 27° 23° 0% <0.01 in <0.1 in N 3 G8 95% 26° 73% 0
1 AM Cloudy 26° 22° 0% <0.01 in <0.1 in N 3 95% 25° 70% 0
2 AM Cloudy 25° 21° 0% <0.01 in <0.1 in N 3 97% 24° 48% 0
3 AM Mostly Cloudy 23° 23° 0% <0.01 in <0.1 in ENE 1 100% 23° 41% 0
4 AM Mostly Cloudy 23° 23° 0% <0.01 in <0.1 in ENE 1 100% 23° 36% 0
5 AM Chance Light Snow 22° 22° 38% <0.01 in <0.1 in ENE 1 100% 22° 19% 0
6 AM Mostly Sunny 21° 21° 0% 0.00 in – SSE 1 100% 21° 21% 0
7 AM Mostly Sunny 20° 20° 0% 0.00 in – SSE 1 100% 20° 21% 0
8 AM Mostly Sunny 20° 20° 0% 0.00 in – SSE 1 100% 20° 21% 0
9 AM Sunny 20° 20° 0% 0.00 in – SSE 1 100% 20° 8% 0
10 AM Sunny 24° 24° 0% 0.00 in – SSE 1 93% 22° 8% 1
11 AM Sunny 29° 29° 0% 0.00 in – SSE 1 84% 25° 8% 2
12 PM Sunny 34° 34° 0% 0.00 in – Calm 74% 27° 16% 3
1 PM Sunny 37° 37° 0% 0.00 in – Calm 66% 27° 16% 4
2 PM Sunny 40° 40° 0% 0.00 in – Calm 60% 27° 16% 3
3 PM Sunny 41° 41° 0% 0.00 in – WSW 1 G8 57% 27° 2% 2
4 PM Sunny 40° 40° 0% 0.00 in – WSW 1 G8 59% 27° 2% 1
5 PM Sunny 39° 39° 0% 0.00 in – WSW 1 G8 64% 28° 2% 0
6 PM Clear 37° 37° 0% 0.00 in – Calm 70% 28° 2% 0
7 PM Clear 34° 34° 0% 0.00 in – Calm 74% 27° 2% 0
8 PM Clear 31° 31° 0% 0.00 in – Calm 77% 25° 2% 0
9 PM Mostly Clear 29° 25° 0% 0.00 in – S 3 G8 80% 24° 9% 0
10 PM Mostly Clear 28° 24° 0% 0.00 in – S 3 G8 82% 23° 9% 0
11 PM Mostly Clear 28° 24° 0% 0.00 in – S 3 G8 83% 24° 9% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 28° 24° 0% 0.00 in – S 3 84% 24° 6% 0
1 AM Mostly Clear 27° 23° 0% 0.00 in – S 3 85% 23° 6% 0
2 AM Mostly Clear 26° 22° 0% 0.00 in – S 3 87% 23° 6% 0
3 AM Clear 25° 25° 0% 0.00 in – SSE 2 88% 22° 4% 0
4 AM Clear 25° 25° 0% 0.00 in – SSE 2 89% 22° 4% 0
5 AM Clear 24° 24° 0% 0.00 in – SSE 2 90% 21° 4% 0
6 AM Sunny 24° 24° 0% 0.00 in – SSE 1 90% 21° 7% 0
7 AM Sunny 23° 23° 0% 0.00 in – SSE 1 92% 21° 7% 0
8 AM Sunny 24° 24° 0% 0.00 in – SSE 1 93% 22° 7% 0
9 AM Sunny 25° 25° 0% 0.00 in – SSE 1 91% 23° 5% 0
10 AM Sunny 30° 30° 0% 0.00 in – SSE 1 85% 26° 5% 1
11 AM Sunny 36° 36° 0% 0.00 in – SSE 1 77% 29° 5% 2
12 PM Sunny 41° 41° 0% 0.00 in – Calm 69% 32° 3% 3
1 PM Sunny 44° 44° 0% 0.00 in – Calm 62% 32° 3% –
2 PM Sunny 45° 45° 0% 0.00 in – Calm 56% 30° 3% –
3 PM Sunny 46° 46° 0% 0.00 in – Calm 54% 30° 3% –
4 PM Sunny 45° 45° 0% 0.00 in – Calm 57% 31° 3% –
5 PM Sunny 43° 43° 0% 0.00 in – Calm 63% 31° 3% –
6 PM Mostly Clear 39° 39° 0% 0.00 in – W 1 70% 30° 7% –
7 PM Mostly Clear 36° 36° 0% 0.00 in – W 1 73% 28° 7% –
8 PM Mostly Clear 34° 34° 0% 0.00 in – W 1 75% 27° 7% –
9 PM Mostly Clear 32° 29° 0% 0.00 in – SSE 3 78% 26° 7% –
10 PM Mostly Clear 31° 28° 0% 0.00 in – SSE 3 81% 26° 7% –
11 PM Mostly Clear 30° 26° 0% 0.00 in – SSE 3 83% 25° 7% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 30° 30° 0% 0.00 in – SSE 2 85% 26° 22% –
1 AM Mostly Clear 29° 29° 0% 0.00 in – SSE 2 87% 26° 22% –
2 AM Mostly Clear 28° 28° 0% 0.00 in – SSE 2 90% 25° 22% –
3 AM Mostly Clear 27° 27° 0% 0.00 in – SSE 2 92% 25° 22% –
4 AM Mostly Clear 27° 27° 0% 0.00 in – SSE 2 94% 26° 22% –
5 AM Mostly Clear 27° 27° 0% 0.00 in – SSE 2 95% 26° 22% –
6 AM Mostly Sunny 27° 27° 1% 0.00 in – SSE 2 96% 26° 37% –
7 AM Mostly Sunny 27° 27° 1% 0.00 in – SSE 2 97% 26° 37% –
8 AM Mostly Sunny 27° 27° 1% 0.00 in – SSE 2 96% 26° 37% –
9 AM Mostly Sunny 28° 28° 1% 0.00 in – SSE 2 92% 26° 37% –
10 AM Mostly Sunny 32° 32° 1% 0.00 in – SSE 2 83% 27° 37% –
11 AM Mostly Sunny 37° 37° 1% 0.00 in – SSE 2 73% 29° 37% –
12 PM Mostly Sunny 42° 42° 3% 0.00 in – S 2 65% 31° 29% –
1 PM Mostly Sunny 45° 45° 3% 0.00 in – S 2 58% 31° 29% –
2 PM Mostly Sunny 47° 47° 3% 0.00 in – S 2 53% 31° 29% –
3 PM Mostly Sunny 47° 46° 3% 0.00 in – SSW 3 G10 51% 30° 29% –
4 PM Mostly Sunny 46° 45° 3% 0.00 in – SSW 3 G10 53% 30° 29% –
5 PM Mostly Sunny 44° 42° 3% 0.00 in – SSW 3 G10 57% 30° 29% –
6 PM Partly Cloudy 41° 41° 12% 0.00 in – S 2 62% 29° 28% –
7 PM Partly Cloudy 39° 39° 12% 0.00 in – S 2 66% 29° 28% –
8 PM Partly Cloudy 37° 37° 12% 0.00 in – S 2 69% 28° 28% –
9 PM Partly Cloudy 35° 30° 12% 0.00 in – S 6 G12 72% 27° 28% –
10 PM Partly Cloudy 34° 29° 12% 0.00 in – S 6 G12 76% 27° 28% –
11 PM Partly Cloudy 33° 28° 12% 0.00 in – S 6 G12 79% 27° 28% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Chance Light Snow 32° 27° 34% <0.01 in <0.1 in S 5 G10 82% 27° 56% –
1 AM Chance Light Snow 31° 26° 34% <0.01 in <0.1 in S 5 G10 84% 27° 56% –
2 AM Chance Light Snow 30° 25° 34% <0.01 in <0.1 in S 5 G10 87% 27° 56% –
3 AM Chance Light Snow 29° 24° 34% <0.01 in <0.1 in S 5 88% 26° 56% –
4 AM Chance Light Snow 29° 24° 34% <0.01 in <0.1 in S 5 89% 26° 56% –
5 AM Chance Light Snow 29° 24° 34% <0.01 in <0.1 in S 5 88% 26° 56% –
6 AM Chance Light Snow 29° 25° 46% <0.01 in <0.1 in S 3 G8 88% 26° 64% –
7 AM Chance Light Snow 28° 24° 46% <0.01 in <0.1 in S 3 G8 91% 26° 64% –
8 AM Chance Light Snow 28° 24° 46% <0.01 in <0.1 in S 3 G8 93% 26° 64% –
9 AM Chance Light Snow 29° 25° 46% <0.01 in <0.1 in S 3 G9 92% 27° 64% –
10 AM Chance Light Snow 32° 29° 46% <0.01 in <0.1 in S 3 G9 86% 28° 64% –
11 AM Chance Light Snow 36° 33° 46% <0.01 in <0.1 in S 3 G9 78% 30° 64% –
12 PM Chance Light Snow 39° 37° 48% 0.03 in – SSW 3 G12 70% 30° 65% –
1 PM Chance Light Snow 41° 39° 48% 0.03 in – SSW 3 G12 63% 29° 65% –
2 PM Chance Light Snow 42° 40° 48% 0.03 in – SSW 3 G12 58% 28° 65% –
3 PM Chance Light Snow 42° 39° 48% 0.03 in – SW 5 G14 55% 27° 65% –
4 PM Chance Light Snow 41° 38° 48% 0.03 in – SW 5 G14 55% 26° 65% –
5 PM Chance Light Snow 40° 37° 48% 0.03 in – SW 5 G14 58% 26° 65% –
6 PM Chance Light Snow 38° 36° 42% 0.01 in <0.1 in SW 3 G10 62% 26° 61% –
7 PM Chance Light Snow 36° 33° 42% 0.01 in <0.1 in SW 3 G10 65% 25° 61% –
8 PM Chance Light Snow 34° 31° 42% 0.01 in <0.1 in SW 3 G10 68% 25° 61% –
9 PM Chance Light Snow 32° 27° 42% 0.01 in <0.1 in S 5 G10 72% 24° 61% –
10 PM Chance Light Snow 31° 26° 42% 0.01 in <0.1 in S 5 G10 75% 24° 61% –
11 PM Chance Light Snow 31° 26° 42% 0.01 in <0.1 in S 5 G10 78% 25° 61% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Chance Light Snow 30° 25° 38% <0.01 in <0.1 in SW 5 G10 81% 25° 59% –
1 AM Chance Light Snow 29° 24° 38% <0.01 in <0.1 in SW 5 G10 84% 25° 59% –
2 AM Chance Light Snow 28° 23° 38% <0.01 in <0.1 in SW 5 G10 86% 24° 59% –
3 AM Chance Light Snow 27° 23° 38% <0.01 in <0.1 in SSW 3 G9 88% 24° 59% –
4 AM Chance Light Snow 26° 22° 38% <0.01 in <0.1 in SSW 3 G9 90% 23° 59% –
5 AM Chance Light Snow 26° 22° 38% <0.01 in <0.1 in SSW 3 G9 91% 24° 59% –
6 AM Slight Chance Light Snow 26° 22° 16% 0.00 in – SW 3 92% 24° 50% –
7 AM Slight Chance Light Snow 25° 21° 16% 0.00 in – SW 3 94% 24° 50% –
8 AM Slight Chance Light Snow 25° 21° 16% 0.00 in – SW 3 94% 24° 50% –
9 AM Slight Chance Light Snow 26° 26° 16% 0.00 in – WSW 2 G8 92% 24° 50% –
10 AM Slight Chance Light Snow 29° 29° 16% 0.00 in – WSW 2 G8 85% 25° 50% –
11 AM Slight Chance Light Snow 33° 33° 16% 0.00 in – WSW 2 G8 77% 27° 50% –
12 PM Mostly Sunny 36° 33° 8% 0.00 in – WSW 3 G9 69% 27° 38% –
1 PM Mostly Sunny 38° 36° 8% 0.00 in – WSW 3 G9 63% 27° 38% –
2 PM Mostly Sunny 39° 37° 8% 0.00 in – WSW 3 G9 57% 25° 38% –
3 PM Mostly Sunny 39° 36° 8% 0.00 in – WSW 5 G13 54% 24° 38% –
4 PM Mostly Sunny 39° 36° 8% 0.00 in – WSW 5 G13 55% 24° 38% –
5 PM Mostly Sunny 38° 34° 8% 0.00 in – WSW 5 G13 57% 24° 38% –
6 PM Partly Cloudy 36° 33° 9% 0.00 in – SW 3 G8 61% 24° 44% –
7 PM Partly Cloudy 34° 31° 9% 0.00 in – SW 3 G8 66% 24° 44% –
8 PM Partly Cloudy 31° 28° 9% 0.00 in – SW 3 G8 70% 22° 44% –
9 PM Partly Cloudy 29° 29° 9% 0.00 in – S 2 75% 22° 44% –
10 PM Partly Cloudy 28° 28° 9% 0.00 in – S 2 77% 22° 44% –
11 PM Partly Cloudy 28° 28° 9% 0.00 in – S 2 77% 22° 44% –
Thursday, October 298 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 28° 24° 9% 0.00 in – S 3 G8 78% 22° 49% –
1 AM Partly Cloudy 27° 23° 9% 0.00 in – S 3 G8 80% 22° 49% –
2 AM Partly Cloudy 27° 23° 9% 0.00 in – S 3 G8 83% 23° 49% –
3 AM Partly Cloudy 26° 22° 9% 0.00 in – S 3 85% 22° 49% –
4 AM Partly Cloudy 26° 22° 9% 0.00 in – S 3 85% 22° 49% –
5 AM Partly Cloudy 26° 22° 9% 0.00 in – S 3 85% 22° 49% –
6 AM Partly Sunny 26° 26° 7% 0.00 in – S 2 85% 22° 56% –
7 AM Partly Sunny 26° 26° 7% 0.00 in – S 2 86% 22° 56% –

National Weather Service forecast updated 17 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.