Hourly Weather Forecast - Gallatin Gateway, MT

12 AM
43°F
0%
9mph
S
Partly Cloudy
Humidity
54%
Feels like
37°F
Dew Point
27°F
1 AM
43°F
0%
10mph
S
Partly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
27°F
2 AM
44°F
0%
10mph
S
Partly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
27°F
3 AM
44°F
10%
9mph
SSW
Partly Cloudy
Humidity
51%
Feels like
39°F
Dew Point
28°F
4 AM
44°F
0%
9mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
39°F
Dew Point
28°F
5 AM
44°F
10%
9mph
SW
Mostly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
28°F
6 AM
44°F
10%
9mph
SW
Mostly Cloudy
Humidity
53%
Feels like
39°F
Dew Point
28°F
7 AM
44°F
10%
9mph
SW
Mostly Cloudy
Humidity
54%
Feels like
40°F
Dew Point
29°F
7:58 AM
8 AM
45°F
10%
8mph
SW
Cloudy
Humidity
53%
Feels like
41°F
Dew Point
29°F
9 AM
46°F
10%
8mph
WSW
Cloudy
Humidity
51%
Feels like
43°F
Dew Point
29°F
10 AM
48°F
10%
8mph
WSW
Cloudy
Humidity
48%
Feels like
45°F
Dew Point
29°F
11 AM
50°F
10%
8mph
WSW
Cloudy
Humidity
44%
Feels like
50°F
Dew Point
29°F
12 PM
52°F
10%
9mph
WSW
Cloudy
Humidity
40%
Feels like
52°F
Dew Point
29°F
1 PM
53°F
10%
9mph
WSW
Cloudy
Humidity
38%
Feels like
53°F
Dew Point
28°F
2 PM
52°F
10%
10mph
WSW
Mostly Cloudy
Humidity
39%
Feels like
52°F
Dew Point
28°F
3 PM
49°F
0%
9mph
SW
Mostly Cloudy
Humidity
42%
Feels like
46°F
Dew Point
27°F
4 PM
47°F
0%
8mph
SW
Partly Cloudy
Humidity
45%
Feels like
43°F
Dew Point
27°F
4:42 PM
5 PM
45°F
0%
7mph
SW
Partly Cloudy
Humidity
48%
Feels like
41°F
Dew Point
26°F
6 PM
43°F
0%
8mph
SSW
Mostly Clear
Humidity
51%
Feels like
38°F
Dew Point
26°F
7 PM
42°F
0%
8mph
SSW
Mostly Clear
Humidity
53%
Feels like
37°F
Dew Point
26°F
8 PM
41°F
0%
8mph
SSW
Mostly Clear
Humidity
54%
Feels like
36°F
Dew Point
26°F
9 PM
40°F
0%
8mph
S
Mostly Clear
Humidity
55%
Feels like
35°F
Dew Point
26°F
10 PM
40°F
0%
8mph
SSE
Mostly Clear
Humidity
55%
Feels like
34°F
Dew Point
25°F
11 PM
40°F
0%
9mph
SSE
Mostly Clear
Humidity
55%
Feels like
34°F
Dew Point
25°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.

Tuesday's Weather Outlook

Tuesday'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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