Hourly Weather Forecast - Casper Mountain, WY

12 AM
49°F
0%
19mph
SW
Mostly Clear
Humidity
31%
Feels like
42°F
Dew Point
20°F
1 AM
49°F
0%
20mph
SW
Windy
Humidity
30%
Feels like
43°F
Dew Point
20°F
2 AM
50°F
0%
22mph
SW
Windy
Humidity
30%
Feels like
50°F
Dew Point
19°F
3 AM
50°F
0%
23mph
SW
Windy
Humidity
29%
Feels like
50°F
Dew Point
19°F
4 AM
50°F
0%
24mph
SW
Windy
Humidity
29%
Feels like
50°F
Dew Point
20°F
5 AM
50°F
0%
25mph
SW
Windy
Humidity
30%
Feels like
43°F
Dew Point
20°F
6 AM
49°F
0%
26mph
SW
Windy
Humidity
32%
Feels like
41°F
Dew Point
20°F
7 AM
50°F
0%
28mph
SW
Windy
Humidity
32%
Feels like
42°F
Dew Point
21°F
7:33 AM
8 AM
52°F
0%
29mph
SW
Windy
Humidity
31%
Feels like
52°F
Dew Point
22°F
9 AM
55°F
0%
30mph
SW
Windy
Humidity
28%
Feels like
55°F
Dew Point
22°F
10 AM
58°F
0%
32mph
SW
Windy
Humidity
27%
Feels like
58°F
Dew Point
23°F
11 AM
59°F
0%
32mph
SW
Windy
Humidity
26%
Feels like
59°F
Dew Point
25°F
12 PM
60°F
0%
32mph
SW
Windy
Humidity
27%
Feels like
60°F
Dew Point
26°F
1 PM
60°F
0%
31mph
SW
Windy
Humidity
29%
Feels like
60°F
Dew Point
28°F
2 PM
59°F
0%
30mph
SW
Windy
Humidity
31%
Feels like
59°F
Dew Point
29°F
3 PM
58°F
0%
29mph
SW
Windy
Humidity
33%
Feels like
58°F
Dew Point
29°F
4 PM
56°F
0%
28mph
SW
Windy
Humidity
36%
Feels like
56°F
Dew Point
29°F
4:36 PM
5 PM
55°F
0%
27mph
SW
Windy
Humidity
38%
Feels like
55°F
Dew Point
30°F
6 PM
54°F
0%
28mph
SW
Windy
Humidity
39%
Feels like
54°F
Dew Point
30°F
7 PM
55°F
0%
29mph
SW
Windy
Humidity
39%
Feels like
55°F
Dew Point
30°F
8 PM
55°F
10%
30mph
SW
Windy
Humidity
39%
Feels like
55°F
Dew Point
31°F
9 PM
56°F
10%
31mph
SW
Windy
Humidity
40%
Feels like
56°F
Dew Point
32°F
10 PM
56°F
20%
31mph
SW
Windy
Humidity
41%
Feels like
56°F
Dew Point
32°F
11 PM
55°F
20%
31mph
SW
Windy
Humidity
42%
Feels like
55°F
Dew Point
33°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into 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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