Hourly Weather Forecast - Newcastle, WY

5 AM
12°F
0%
4mph
NNE
Partly Cloudy
Humidity
90%
Feels like
5°F
Dew Point
9°F
6 AM
13°F
0%
4mph
NNE
Mostly Clear
Humidity
86%
Feels like
7°F
Dew Point
10°F
7 AM
15°F
0%
4mph
NNE
Mostly Clear
Humidity
82%
Feels like
9°F
Dew Point
11°F
7:23 AM
8 AM
19°F
0%
4mph
NNE
Mostly Sunny
Humidity
77%
Feels like
13°F
Dew Point
12°F
9 AM
23°F
0%
4mph
NE
Mostly Sunny
Humidity
71%
Feels like
17°F
Dew Point
15°F
10 AM
27°F
0%
4mph
ESE
Sunny
Humidity
65%
Feels like
22°F
Dew Point
17°F
11 AM
32°F
0%
4mph
SE
Sunny
Humidity
59%
Feels like
28°F
Dew Point
20°F
12 PM
37°F
0%
5mph
SE
Sunny
Humidity
55%
Feels like
33°F
Dew Point
22°F
1 PM
39°F
0%
5mph
SE
Sunny
Humidity
52%
Feels like
36°F
Dew Point
23°F
2 PM
41°F
0%
5mph
ESE
Sunny
Humidity
51%
Feels like
37°F
Dew Point
24°F
3 PM
40°F
0%
5mph
ESE
Sunny
Humidity
51%
Feels like
37°F
Dew Point
24°F
4 PM
39°F
0%
5mph
E
Sunny
Humidity
54%
Feels like
35°F
Dew Point
23°F
4:20 PM
5 PM
37°F
0%
5mph
E
Clear
Humidity
56%
Feels like
33°F
Dew Point
23°F
6 PM
35°F
0%
5mph
ENE
Clear
Humidity
58%
Feels like
31°F
Dew Point
21°F
7 PM
34°F
0%
4mph
ENE
Clear
Humidity
58%
Feels like
30°F
Dew Point
20°F
8 PM
33°F
0%
4mph
NE
Clear
Humidity
58%
Feels like
29°F
Dew Point
20°F
9 PM
33°F
0%
4mph
NNE
Clear
Humidity
58%
Feels like
28°F
Dew Point
20°F
10 PM
32°F
0%
5mph
N
Clear
Humidity
59%
Feels like
27°F
Dew Point
19°F
11 PM
31°F
0%
5mph
N
Clear
Humidity
59%
Feels like
26°F
Dew Point
18°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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