Hourly Weather Forecast - Big Sky, MT

12 AM
26°F
10%
5mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
19°F
1 AM
25°F
10%
5mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
20°F
2 AM
25°F
10%
5mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
20°F
3 AM
24°F
10%
6mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
18°F
Dew Point
20°F
4 AM
24°F
10%
5mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
17°F
Dew Point
20°F
5 AM
24°F
0%
5mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
20°F
6 AM
24°F
0%
5mph
SSW
Cloudy
Humidity
85%
Feels like
17°F
Dew Point
20°F
7 AM
23°F
0%
5mph
SSW
Cloudy
Humidity
85%
Feels like
17°F
Dew Point
19°F
7:50 AM
8 AM
24°F
0%
5mph
S
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
19°F
9 AM
26°F
0%
5mph
SSW
Cloudy
Humidity
80%
Feels like
20°F
Dew Point
20°F
10 AM
29°F
0%
5mph
SSW
Cloudy
Humidity
74%
Feels like
23°F
Dew Point
21°F
11 AM
31°F
10%
6mph
SSW
Cloudy
Humidity
73%
Feels like
26°F
Dew Point
24°F
12 PM
33°F
10%
6mph
SSW
Cloudy
Humidity
68%
Feels like
28°F
Dew Point
24°F
1 PM
35°F
10%
8mph
SSW
Cloudy
Humidity
65%
Feels like
29°F
Dew Point
24°F
2 PM
36°F
30%
8mph
SSW
30% Chance of Snow
Humidity
66%
Feels like
29°F
Dew Point
25°F
3 PM
35°F
10%
9mph
SSW
Cloudy
Humidity
67%
Feels like
28°F
Dew Point
25°F
4 PM
34°F
30%
9mph
SSW
30% Chance of Snow
Humidity
70%
Feels like
27°F
Dew Point
25°F
4:42 PM
5 PM
33°F
10%
9mph
S
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
25°F
6 PM
32°F
10%
9mph
S
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
25°F
7 PM
32°F
30%
9mph
S
30% Chance of Snow
Humidity
78%
Feels like
24°F
Dew Point
26°F
8 PM
31°F
20%
9mph
SSW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
27°F
9 PM
31°F
30%
8mph
SSW
30% Chance of Snow
Humidity
82%
Feels like
24°F
Dew Point
26°F
10 PM
31°F
50%
8mph
SSW
50% Chance Frozen Mix
Humidity
81%
Feels like
24°F
Dew Point
26°F
11 PM
31°F
40%
7mph
SW
40% Chance Frozen Mix
Humidity
82%
Feels like
25°F
Dew Point
27°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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