Hourly Weather Forecast - Gallatin Gateway, MT

12 AM
38°F
50%
6mph
WSW
50% Chance of Light Rain
Humidity
63%
Feels like
34°F
Dew Point
27°F
1 AM
38°F
40%
6mph
WSW
40% Chance of Light Rain
Humidity
62%
Feels like
33°F
Dew Point
26°F
2 AM
37°F
40%
6mph
WSW
40% Chance of Light Rain
Humidity
63%
Feels like
32°F
Dew Point
26°F
3 AM
37°F
40%
6mph
SW
40% Chance of Light Rain
Humidity
62%
Feels like
32°F
Dew Point
25°F
4 AM
36°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
62%
Feels like
32°F
Dew Point
25°F
5 AM
36°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
62%
Feels like
31°F
Dew Point
24°F
6 AM
34°F
20%
6mph
SW
Cloudy
Humidity
65%
Feels like
29°F
Dew Point
24°F
7 AM
33°F
20%
6mph
SW
Cloudy
Humidity
68%
Feels like
27°F
Dew Point
23°F
8 AM
32°F
20%
6mph
SW
Cloudy
Humidity
67%
Feels like
27°F
Dew Point
23°F
8:01 AM
9 AM
34°F
10%
6mph
SW
Cloudy
Humidity
61%
Feels like
28°F
Dew Point
22°F
10 AM
37°F
10%
7mph
SW
Mostly Cloudy
Humidity
52%
Feels like
32°F
Dew Point
21°F
11 AM
40°F
10%
7mph
WSW
Partly Cloudy
Humidity
46%
Feels like
35°F
Dew Point
21°F
12 PM
41°F
10%
8mph
WSW
Mostly Cloudy
Humidity
42%
Feels like
36°F
Dew Point
20°F
1 PM
41°F
10%
9mph
WSW
Cloudy
Humidity
41%
Feels like
36°F
Dew Point
19°F
2 PM
40°F
10%
9mph
WSW
Cloudy
Humidity
42%
Feels like
34°F
Dew Point
19°F
3 PM
37°F
10%
8mph
WSW
Mostly Cloudy
Humidity
45%
Feels like
31°F
Dew Point
18°F
4 PM
34°F
10%
7mph
SW
Partly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
18°F
4:43 PM
5 PM
32°F
10%
6mph
SW
Partly Cloudy
Humidity
53%
Feels like
27°F
Dew Point
17°F
6 PM
32°F
10%
6mph
SW
Partly Cloudy
Humidity
55%
Feels like
26°F
Dew Point
17°F
7 PM
31°F
10%
6mph
SW
Partly Cloudy
Humidity
54%
Feels like
26°F
Dew Point
17°F
8 PM
31°F
10%
6mph
SW
Partly Cloudy
Humidity
54%
Feels like
26°F
Dew Point
17°F
9 PM
31°F
10%
6mph
SW
Partly Cloudy
Humidity
55%
Feels like
25°F
Dew Point
17°F
10 PM
30°F
10%
6mph
SW
Partly Cloudy
Humidity
56%
Feels like
24°F
Dew Point
16°F
11 PM
30°F
10%
5mph
SW
Partly Cloudy
Humidity
56%
Feels like
24°F
Dew Point
16°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide