Hourly Weather Forecast - Newcastle, WY

12 AM
39°F
10%
3mph
ENE
Cloudy
Humidity
72%
Feels like
39°F
Dew Point
31°F
1 AM
39°F
10%
4mph
NNE
Cloudy
Humidity
71%
Feels like
37°F
Dew Point
31°F
2 AM
39°F
10%
4mph
N
Cloudy
Humidity
70%
Feels like
36°F
Dew Point
30°F
3 AM
39°F
10%
6mph
N
Mostly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
29°F
4 AM
38°F
0%
6mph
NNW
Partly Cloudy
Humidity
66%
Feels like
34°F
Dew Point
28°F
5 AM
38°F
0%
7mph
NNW
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
27°F
6 AM
38°F
0%
7mph
NNW
Mostly Clear
Humidity
61%
Feels like
33°F
Dew Point
26°F
6:30 AM
7 AM
39°F
0%
7mph
NNW
Mostly Sunny
Humidity
56%
Feels like
34°F
Dew Point
25°F
8 AM
42°F
0%
7mph
NNW
Mostly Sunny
Humidity
47%
Feels like
38°F
Dew Point
24°F
9 AM
46°F
0%
7mph
NNW
Mostly Sunny
Humidity
38%
Feels like
43°F
Dew Point
22°F
10 AM
50°F
0%
8mph
NNW
Sunny
Humidity
30%
Feels like
50°F
Dew Point
20°F
11 AM
53°F
0%
9mph
NNW
Sunny
Humidity
25%
Feels like
53°F
Dew Point
19°F
12 PM
56°F
0%
9mph
NNW
Sunny
Humidity
22%
Feels like
56°F
Dew Point
17°F
1 PM
57°F
0%
9mph
NNW
Sunny
Humidity
20%
Feels like
57°F
Dew Point
16°F
2 PM
58°F
0%
8mph
NNW
Sunny
Humidity
19%
Feels like
58°F
Dew Point
16°F
3 PM
58°F
0%
7mph
NW
Sunny
Humidity
19%
Feels like
58°F
Dew Point
16°F
4 PM
55°F
0%
5mph
NW
Sunny
Humidity
22%
Feels like
55°F
Dew Point
16°F
5 PM
50°F
0%
4mph
NW
Sunny
Humidity
26%
Feels like
50°F
Dew Point
17°F
5:48 PM
6 PM
45°F
0%
4mph
NW
Clear
Humidity
32%
Feels like
44°F
Dew Point
17°F
7 PM
42°F
0%
4mph
ENE
Clear
Humidity
38%
Feels like
39°F
Dew Point
18°F
8 PM
39°F
0%
4mph
ESE
Clear
Humidity
42%
Feels like
36°F
Dew Point
18°F
9 PM
38°F
0%
5mph
ESE
Clear
Humidity
44%
Feels like
34°F
Dew Point
18°F
10 PM
37°F
0%
6mph
ESE
Clear
Humidity
46%
Feels like
33°F
Dew Point
18°F
11 PM
37°F
0%
6mph
ESE
Clear
Humidity
48%
Feels like
32°F
Dew Point
19°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide