Hourly Weather Forecast - Newcastle, WY

4 AM
16°F
0%
4mph
ENE
Mostly Clear
Humidity
83%
Feels like
9°F
Dew Point
12°F
5 AM
16°F
0%
4mph
NE
Mostly Clear
Humidity
83%
Feels like
10°F
Dew Point
12°F
6 AM
17°F
0%
4mph
NE
Mostly Clear
Humidity
81%
Feels like
11°F
Dew Point
12°F
7 AM
19°F
0%
3mph
NE
Mostly Clear
Humidity
77%
Feels like
14°F
Dew Point
13°F
7:23 AM
8 AM
22°F
0%
4mph
NE
Mostly Sunny
Humidity
73%
Feels like
16°F
Dew Point
15°F
9 AM
26°F
0%
4mph
ENE
Sunny
Humidity
68%
Feels like
21°F
Dew Point
17°F
10 AM
30°F
0%
4mph
ESE
Sunny
Humidity
63%
Feels like
25°F
Dew Point
19°F
11 AM
34°F
0%
4mph
SE
Sunny
Humidity
58%
Feels like
30°F
Dew Point
21°F
12 PM
38°F
0%
5mph
SE
Sunny
Humidity
54%
Feels like
35°F
Dew Point
23°F
1 PM
41°F
0%
5mph
SE
Sunny
Humidity
51%
Feels like
37°F
Dew Point
24°F
2 PM
41°F
0%
5mph
ESE
Sunny
Humidity
50%
Feels like
38°F
Dew Point
24°F
3 PM
41°F
0%
5mph
E
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
ENE
Clear
Humidity
57%
Feels like
32°F
Dew Point
22°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
NE
Clear
Humidity
58%
Feels like
30°F
Dew Point
20°F
8 PM
33°F
0%
4mph
NNE
Clear
Humidity
58%
Feels like
29°F
Dew Point
20°F
9 PM
33°F
0%
4mph
N
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
NNW
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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