Hourly Weather Forecast - Yellowstone National Park, WY

12 AM
29°F
100%
10mph
SW
Snow
Humidity
92%
Feels like
20°F
Dew Point
27°F
1 AM
29°F
100%
10mph
SW
Snow
Humidity
93%
Feels like
20°F
Dew Point
27°F
2 AM
29°F
100%
10mph
SW
Snow
Humidity
93%
Feels like
20°F
Dew Point
27°F
3 AM
29°F
100%
11mph
SW
Snow
Humidity
92%
Feels like
20°F
Dew Point
27°F
4 AM
29°F
100%
11mph
SW
Snow
Humidity
92%
Feels like
20°F
Dew Point
27°F
5 AM
29°F
100%
11mph
SW
Snow
Humidity
92%
Feels like
20°F
Dew Point
27°F
6 AM
29°F
100%
11mph
SW
Frozen Mix
Humidity
92%
Feels like
20°F
Dew Point
27°F
7 AM
29°F
100%
11mph
SW
Frozen Mix
Humidity
93%
Feels like
20°F
Dew Point
27°F
7:56 AM
8 AM
29°F
90%
11mph
SW
Frozen Mix
Humidity
93%
Feels like
20°F
Dew Point
27°F
9 AM
29°F
80%
10mph
SW
80% Chance Frozen Mix
Humidity
93%
Feels like
21°F
Dew Point
28°F
10 AM
30°F
70%
10mph
SW
70% Chance Frozen Mix
Humidity
91%
Feels like
22°F
Dew Point
28°F
11 AM
31°F
70%
9mph
SW
70% Chance Frozen Mix
Humidity
90%
Feels like
23°F
Dew Point
28°F
12 PM
31°F
80%
9mph
SW
80% Chance of Heavy Snow
Humidity
87%
Feels like
23°F
Dew Point
28°F
1 PM
31°F
80%
9mph
SW
80% Chance of Heavy Snow
Humidity
83%
Feels like
23°F
Dew Point
27°F
2 PM
31°F
80%
9mph
SW
80% Chance of Heavy Snow
Humidity
81%
Feels like
23°F
Dew Point
26°F
3 PM
31°F
70%
9mph
SW
70% Chance of Heavy Snow
Humidity
80%
Feels like
22°F
Dew Point
25°F
4 PM
30°F
70%
10mph
SW
70% Chance Frozen Mix
Humidity
80%
Feels like
22°F
Dew Point
25°F
4:45 PM
5 PM
30°F
70%
10mph
SW
70% Chance Frozen Mix
Humidity
81%
Feels like
21°F
Dew Point
25°F
6 PM
29°F
70%
10mph
SW
70% Chance Frozen Mix
Humidity
83%
Feels like
20°F
Dew Point
25°F
7 PM
28°F
70%
9mph
SW
70% Chance Frozen Mix
Humidity
86%
Feels like
19°F
Dew Point
25°F
8 PM
28°F
70%
9mph
SW
70% Chance Frozen Mix
Humidity
89%
Feels like
18°F
Dew Point
25°F
9 PM
27°F
70%
9mph
SW
70% Chance Frozen Mix
Humidity
89%
Feels like
18°F
Dew Point
24°F
10 PM
27°F
70%
9mph
SW
70% Chance Frozen Mix
Humidity
89%
Feels like
18°F
Dew Point
24°F
11 PM
27°F
70%
9mph
SW
70% Chance of Heavy Snow
Humidity
89%
Feels like
18°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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