Hourly Weather Forecast - Gallatin Gateway, MT

12 AM
30°F
10%
6mph
SW
Clear
Humidity
57%
Feels like
23°F
Dew Point
17°F
1 AM
30°F
10%
6mph
SW
Clear
Humidity
56%
Feels like
23°F
Dew Point
16°F
2 AM
29°F
10%
6mph
SW
Clear
Humidity
57%
Feels like
23°F
Dew Point
16°F
3 AM
29°F
10%
6mph
SW
Clear
Humidity
57%
Feels like
22°F
Dew Point
15°F
4 AM
27°F
10%
6mph
SW
Mostly Clear
Humidity
55%
Feels like
21°F
Dew Point
13°F
5 AM
27°F
10%
6mph
SW
Mostly Clear
Humidity
53%
Feels like
21°F
Dew Point
12°F
6 AM
27°F
0%
5mph
SSW
Partly Cloudy
Humidity
58%
Feels like
21°F
Dew Point
14°F
7 AM
27°F
10%
4mph
SSW
Partly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
14°F
8 AM
28°F
30%
4mph
SSW
30% Chance of Snow
Humidity
59%
Feels like
23°F
Dew Point
15°F
8:01 AM
9 AM
30°F
30%
4mph
SSW
30% Chance of Snow
Humidity
57%
Feels like
25°F
Dew Point
17°F
10 AM
33°F
30%
4mph
SSW
30% Chance Light Snow
Humidity
53%
Feels like
29°F
Dew Point
18°F
11 AM
37°F
30%
5mph
SSW
30% Chance Rain Showers
Humidity
49%
Feels like
33°F
Dew Point
20°F
12 PM
39°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
47%
Feels like
35°F
Dew Point
20°F
1 PM
39°F
20%
6mph
SW
Partly Cloudy
Humidity
48%
Feels like
35°F
Dew Point
21°F
2 PM
38°F
20%
6mph
SW
Mostly Sunny
Humidity
52%
Feels like
33°F
Dew Point
22°F
3 PM
36°F
10%
6mph
SSW
Sunny
Humidity
57%
Feels like
31°F
Dew Point
22°F
4 PM
33°F
10%
5mph
SSW
Mostly Sunny
Humidity
65%
Feels like
28°F
Dew Point
23°F
4:44 PM
5 PM
32°F
20%
5mph
S
Mostly Clear
Humidity
71%
Feels like
27°F
Dew Point
23°F
6 PM
31°F
30%
5mph
S
30% Chance Snow Showers
Humidity
73%
Feels like
25°F
Dew Point
23°F
7 PM
30°F
30%
5mph
S
30% Chance Snow Showers
Humidity
74%
Feels like
25°F
Dew Point
23°F
8 PM
30°F
40%
5mph
S
40% Chance Frozen Mix
Humidity
74%
Feels like
24°F
Dew Point
23°F
9 PM
30°F
40%
5mph
S
40% Chance Frozen Mix
Humidity
74%
Feels like
25°F
Dew Point
23°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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