Hourly Weather Forecast - West Yellowstone, MT

12 AM
18°F
0%
6mph
WSW
Partly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
7°F
1 AM
17°F
0%
5mph
WSW
Partly Cloudy
Humidity
65%
Feels like
8°F
Dew Point
7°F
2 AM
15°F
0%
4mph
WSW
Partly Cloudy
Humidity
69%
Feels like
8°F
Dew Point
7°F
3 AM
15°F
0%
4mph
WSW
Partly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
7°F
4 AM
14°F
0%
4mph
SW
Mostly Cloudy
Humidity
75%
Feels like
8°F
Dew Point
8°F
5 AM
14°F
0%
4mph
SW
Cloudy
Humidity
77%
Feels like
7°F
Dew Point
8°F
6 AM
14°F
0%
4mph
SW
Cloudy
Humidity
79%
Feels like
8°F
Dew Point
9°F
7 AM
15°F
10%
4mph
SW
Cloudy
Humidity
80%
Feels like
8°F
Dew Point
10°F
7:56 AM
8 AM
17°F
30%
5mph
SW
30% Chance of Snow
Humidity
79%
Feels like
9°F
Dew Point
11°F
9 AM
19°F
30%
6mph
SSW
30% Chance of Snow
Humidity
76%
Feels like
11°F
Dew Point
13°F
10 AM
22°F
40%
8mph
SSW
40% Chance of Heavy Snow
Humidity
74%
Feels like
13°F
Dew Point
15°F
11 AM
24°F
60%
9mph
SSW
60% Chance of Heavy Snow
Humidity
72%
Feels like
14°F
Dew Point
16°F
12 PM
25°F
80%
11mph
SSW
80% Chance of Heavy Snow
Humidity
73%
Feels like
15°F
Dew Point
17°F
1 PM
25°F
100%
12mph
SSW
Heavy Snow
Humidity
74%
Feels like
15°F
Dew Point
18°F
2 PM
25°F
100%
12mph
SSW
Heavy Snow
Humidity
77%
Feels like
14°F
Dew Point
19°F
3 PM
25°F
100%
12mph
SSW
Heavy Snow
Humidity
79%
Feels like
14°F
Dew Point
20°F
4 PM
24°F
100%
11mph
SSW
Heavy Snow
Humidity
86%
Feels like
13°F
Dew Point
21°F
4:45 PM
5 PM
23°F
100%
11mph
SSW
Frozen Mix
Humidity
92%
Feels like
12°F
Dew Point
21°F
6 PM
23°F
100%
11mph
SW
Frozen Mix
Humidity
97%
Feels like
12°F
Dew Point
22°F
7 PM
24°F
100%
11mph
SW
Frozen Mix
Humidity
96%
Feels like
13°F
Dew Point
23°F
8 PM
25°F
100%
11mph
SW
Frozen Mix
Humidity
93%
Feels like
14°F
Dew Point
23°F
9 PM
26°F
100%
11mph
SW
Frozen Mix
Humidity
91%
Feels like
16°F
Dew Point
24°F
10 PM
26°F
100%
11mph
SW
Frozen Mix
Humidity
91%
Feels like
16°F
Dew Point
24°F
11 PM
27°F
90%
11mph
SW
Snow
Humidity
91%
Feels like
18°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.

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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