Hourly Weather Forecast - Gallatin Gateway, MT

12 AM
28°F
0%
6mph
W
Partly Cloudy
Humidity
47%
Feels like
22°F
Dew Point
11°F
1 AM
28°F
0%
6mph
WSW
Partly Cloudy
Humidity
48%
Feels like
22°F
Dew Point
11°F
2 AM
28°F
0%
5mph
WSW
Mostly Clear
Humidity
48%
Feels like
22°F
Dew Point
11°F
3 AM
28°F
0%
5mph
SW
Partly Cloudy
Humidity
49%
Feels like
22°F
Dew Point
11°F
4 AM
27°F
0%
5mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
21°F
Dew Point
11°F
5 AM
27°F
0%
6mph
SSW
Cloudy
Humidity
49%
Feels like
21°F
Dew Point
11°F
6 AM
28°F
0%
6mph
SSW
Cloudy
Humidity
49%
Feels like
21°F
Dew Point
11°F
7 AM
29°F
0%
6mph
S
Cloudy
Humidity
48%
Feels like
22°F
Dew Point
11°F
7:59 AM
8 AM
30°F
0%
7mph
S
Cloudy
Humidity
46%
Feels like
23°F
Dew Point
12°F
9 AM
32°F
30%
7mph
S
30% Chance of Flurries
Humidity
44%
Feels like
25°F
Dew Point
12°F
10 AM
34°F
30%
8mph
SSW
30% Chance of Flurries
Humidity
41%
Feels like
27°F
Dew Point
13°F
11 AM
35°F
30%
8mph
SSW
30% Chance of Flurries
Humidity
40%
Feels like
29°F
Dew Point
13°F
12 PM
36°F
30%
9mph
SSW
30% Chance of Flurries
Humidity
39%
Feels like
30°F
Dew Point
14°F
1 PM
37°F
30%
9mph
SSW
30% Chance of Flurries
Humidity
40%
Feels like
30°F
Dew Point
15°F
2 PM
36°F
30%
9mph
SSW
30% Chance of Flurries
Humidity
43%
Feels like
29°F
Dew Point
16°F
3 PM
36°F
30%
9mph
SSW
30% Chance of Flurries
Humidity
46%
Feels like
29°F
Dew Point
17°F
4 PM
35°F
30%
9mph
SSW
30% Chance of Flurries
Humidity
51%
Feels like
28°F
Dew Point
19°F
4:43 PM
5 PM
35°F
30%
10mph
SSW
30% Chance of Flurries
Humidity
54%
Feels like
28°F
Dew Point
20°F
6 PM
35°F
30%
10mph
S
30% Chance of Flurries
Humidity
58%
Feels like
28°F
Dew Point
22°F
7 PM
36°F
30%
10mph
S
30% Chance of Flurries
Humidity
60%
Feels like
29°F
Dew Point
23°F
8 PM
37°F
30%
10mph
S
30% Chance of Light Rain
Humidity
61%
Feels like
30°F
Dew Point
24°F
9 PM
38°F
30%
10mph
S
30% Chance of Light Rain
Humidity
61%
Feels like
31°F
Dew Point
25°F
10 PM
38°F
30%
10mph
SSW
30% Chance of Light Rain
Humidity
61%
Feels like
32°F
Dew Point
26°F
11 PM
40°F
30%
10mph
SSW
30% Chance of Light Rain
Humidity
60%
Feels like
33°F
Dew Point
27°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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