Hourly Weather Forecast - Newcastle, WY

12 AM
40°F
30%
9mph
WNW
30% Chance Rain Showers
Humidity
67%
Feels like
34°F
Dew Point
30°F
1 AM
39°F
30%
11mph
NW
30% Chance Rain Showers
Humidity
68%
Feels like
32°F
Dew Point
30°F
2 AM
39°F
30%
12mph
NNW
30% Chance Rain Showers
Humidity
69%
Feels like
31°F
Dew Point
29°F
3 AM
38°F
30%
11mph
NNW
30% Chance Rain Showers
Humidity
69%
Feels like
31°F
Dew Point
29°F
4 AM
38°F
30%
10mph
NNW
30% Chance of Light Rain
Humidity
69%
Feels like
31°F
Dew Point
29°F
5 AM
38°F
30%
9mph
NNW
30% Chance of Light Rain
Humidity
69%
Feels like
32°F
Dew Point
29°F
6 AM
39°F
20%
10mph
NNW
Cloudy
Humidity
69%
Feels like
32°F
Dew Point
29°F
7 AM
40°F
20%
10mph
NNW
Cloudy
Humidity
68%
Feels like
33°F
Dew Point
30°F
7:27 AM
8 AM
40°F
20%
10mph
NNW
Cloudy
Humidity
66%
Feels like
34°F
Dew Point
30°F
9 AM
42°F
20%
11mph
NNW
Cloudy
Humidity
63%
Feels like
35°F
Dew Point
30°F
10 AM
43°F
30%
11mph
NW
30% Chance of Light Rain
Humidity
60%
Feels like
37°F
Dew Point
30°F
11 AM
44°F
30%
11mph
NW
30% Chance of Light Rain
Humidity
57%
Feels like
39°F
Dew Point
30°F
12 PM
46°F
30%
10mph
NW
30% Chance of Light Rain
Humidity
53%
Feels like
40°F
Dew Point
30°F
1 PM
46°F
30%
9mph
NW
30% Chance Rain Showers
Humidity
53%
Feels like
41°F
Dew Point
29°F
2 PM
45°F
30%
9mph
NNW
30% Chance Rain Showers
Humidity
54%
Feels like
40°F
Dew Point
29°F
3 PM
43°F
30%
8mph
NNW
30% Chance Rain Showers
Humidity
58%
Feels like
38°F
Dew Point
29°F
4 PM
41°F
30%
7mph
NNW
30% Chance Rain Showers
Humidity
62%
Feels like
36°F
Dew Point
29°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

Monday's Weather Outlook

Monday'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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