Hourly Weather Forecast - Newcastle, UT

1 AM
30°F
0%
3mph
WSW
Clear
Humidity
79%
Feels like
26°F
Dew Point
24°F
2 AM
28°F
0%
3mph
WSW
Clear
Humidity
81%
Feels like
25°F
Dew Point
23°F
3 AM
28°F
0%
3mph
WSW
Mostly Clear
Humidity
83%
Feels like
24°F
Dew Point
23°F
4 AM
27°F
0%
4mph
WSW
Mostly Clear
Humidity
83%
Feels like
23°F
Dew Point
23°F
5 AM
27°F
0%
4mph
WSW
Mostly Clear
Humidity
84%
Feels like
23°F
Dew Point
23°F
6 AM
28°F
0%
4mph
WSW
Partly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
24°F
7 AM
30°F
0%
4mph
W
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
27°F
7:46 AM
8 AM
36°F
0%
4mph
WSW
Partly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
29°F
9 AM
43°F
0%
4mph
WSW
Partly Cloudy
Humidity
65%
Feels like
41°F
Dew Point
32°F
10 AM
50°F
0%
5mph
SW
Partly Cloudy
Humidity
56%
Feels like
50°F
Dew Point
35°F
11 AM
55°F
0%
8mph
SSW
Partly Cloudy
Humidity
50%
Feels like
55°F
Dew Point
37°F
12 PM
58°F
0%
12mph
SSW
Partly Cloudy
Humidity
47%
Feels like
58°F
Dew Point
37°F
1 PM
59°F
0%
15mph
SSW
Partly Cloudy
Humidity
44%
Feels like
59°F
Dew Point
37°F
2 PM
60°F
0%
16mph
SSW
Partly Cloudy
Humidity
42%
Feels like
60°F
Dew Point
37°F
3 PM
58°F
0%
15mph
SSW
Partly Cloudy
Humidity
42%
Feels like
58°F
Dew Point
35°F
4 PM
55°F
0%
13mph
SW
Partly Cloudy
Humidity
44%
Feels like
55°F
Dew Point
34°F
5 PM
50°F
0%
11mph
SW
Cloudy
Humidity
50%
Feels like
46°F
Dew Point
32°F
5:19 PM
6 PM
45°F
0%
9mph
SW
Cloudy
Humidity
56%
Feels like
40°F
Dew Point
30°F
7 PM
41°F
0%
8mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
29°F
8 PM
40°F
0%
7mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
35°F
Dew Point
29°F
9 PM
40°F
0%
7mph
WSW
Partly Cloudy
Humidity
63%
Feels like
35°F
Dew Point
29°F
10 PM
40°F
0%
7mph
WSW
Mostly Clear
Humidity
64%
Feels like
35°F
Dew Point
29°F
11 PM
39°F
0%
7mph
WSW
Partly Cloudy
Humidity
66%
Feels like
34°F
Dew Point
29°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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