Hourly Weather Forecast - Newcastle, WY

12 AM
30°F
10%
10mph
SE
Partly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
16°F
1 AM
30°F
10%
9mph
SE
Mostly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
18°F
2 AM
31°F
10%
9mph
SE
Cloudy
Humidity
61%
Feels like
23°F
Dew Point
19°F
3 AM
31°F
10%
8mph
SSE
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
22°F
4 AM
31°F
10%
8mph
S
Cloudy
Humidity
76%
Feels like
23°F
Dew Point
24°F
5 AM
31°F
10%
7mph
SSW
Cloudy
Humidity
80%
Feels like
24°F
Dew Point
26°F
6 AM
33°F
10%
7mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
26°F
7 AM
36°F
10%
6mph
SW
Partly Cloudy
Humidity
72%
Feels like
31°F
Dew Point
28°F
7:26 AM
8 AM
39°F
10%
7mph
SW
Partly Cloudy
Humidity
67%
Feels like
35°F
Dew Point
29°F
9 AM
43°F
10%
7mph
WSW
Partly Cloudy
Humidity
60%
Feels like
39°F
Dew Point
30°F
10 AM
46°F
10%
9mph
WSW
Partly Cloudy
Humidity
54%
Feels like
42°F
Dew Point
31°F
11 AM
49°F
10%
10mph
W
Partly Cloudy
Humidity
51%
Feels like
45°F
Dew Point
31°F
12 PM
51°F
10%
11mph
W
Partly Cloudy
Humidity
48%
Feels like
51°F
Dew Point
32°F
1 PM
51°F
10%
12mph
W
Partly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
32°F
2 PM
50°F
10%
13mph
W
Partly Cloudy
Humidity
47%
Feels like
50°F
Dew Point
31°F
3 PM
48°F
10%
12mph
W
Partly Cloudy
Humidity
50%
Feels like
43°F
Dew Point
30°F
4 PM
46°F
10%
11mph
W
Partly Cloudy
Humidity
51%
Feels like
41°F
Dew Point
29°F
4:21 PM
5 PM
45°F
10%
10mph
W
Mostly Clear
Humidity
51%
Feels like
40°F
Dew Point
28°F
6 PM
45°F
10%
9mph
W
Partly Cloudy
Humidity
51%
Feels like
40°F
Dew Point
28°F
7 PM
45°F
10%
9mph
W
Mostly Cloudy
Humidity
51%
Feels like
41°F
Dew Point
28°F
8 PM
44°F
10%
9mph
W
Cloudy
Humidity
53%
Feels like
40°F
Dew Point
28°F
9 PM
44°F
10%
10mph
W
Cloudy
Humidity
53%
Feels like
39°F
Dew Point
28°F
10 PM
44°F
10%
11mph
WNW
Cloudy
Humidity
52%
Feels like
38°F
Dew Point
27°F
11 PM
44°F
20%
12mph
WNW
Cloudy
Humidity
50%
Feels like
37°F
Dew Point
26°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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