Hourly Weather Forecast - Greybull, WY

2 AM
34°F
10%
6mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
27°F
3 AM
35°F
10%
7mph
SSE
Cloudy
Humidity
74%
Feels like
29°F
Dew Point
28°F
4 AM
36°F
0%
8mph
SSE
Cloudy
Humidity
74%
Feels like
30°F
Dew Point
28°F
5 AM
37°F
0%
8mph
SSE
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
28°F
6 AM
37°F
0%
8mph
SSE
Cloudy
Humidity
72%
Feels like
31°F
Dew Point
29°F
7 AM
38°F
0%
7mph
SSE
Cloudy
Humidity
72%
Feels like
32°F
Dew Point
29°F
7:36 AM
8 AM
39°F
10%
7mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
31°F
9 AM
40°F
10%
5mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
32°F
10 AM
42°F
10%
4mph
S
Mostly Cloudy
Humidity
72%
Feels like
39°F
Dew Point
33°F
11 AM
43°F
10%
3mph
SW
Mostly Cloudy
Humidity
73%
Feels like
41°F
Dew Point
35°F
12 PM
44°F
30%
4mph
NW
30% Chance of Light Rain
Humidity
74%
Feels like
42°F
Dew Point
36°F
1 PM
44°F
30%
5mph
NNW
30% Chance of Light Rain
Humidity
74%
Feels like
41°F
Dew Point
37°F
2 PM
44°F
30%
7mph
NNW
30% Chance of Light Rain
Humidity
74%
Feels like
40°F
Dew Point
37°F
3 PM
44°F
30%
9mph
NNW
30% Chance Rain Showers
Humidity
74%
Feels like
39°F
Dew Point
36°F
4 PM
43°F
30%
10mph
NNW
30% Chance of Light Rain
Humidity
74%
Feels like
37°F
Dew Point
35°F
4:32 PM
5 PM
42°F
30%
10mph
NNW
30% Chance of Light Rain
Humidity
72%
Feels like
36°F
Dew Point
33°F
6 PM
40°F
30%
9mph
NNW
30% Chance Rain Showers
Humidity
71%
Feels like
34°F
Dew Point
32°F
7 PM
39°F
0%
8mph
NNW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
31°F
8 PM
37°F
0%
6mph
NW
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
29°F
9 PM
36°F
0%
6mph
NW
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
28°F
10 PM
35°F
0%
5mph
NW
Mostly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
28°F
11 PM
34°F
0%
4mph
WNW
Cloudy
Humidity
78%
Feels like
30°F
Dew Point
28°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide