Casper (Wy) (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -3° Celsius; -
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -6° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -6° Celsius; -
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -15° Celsius;
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -15° Celsius; -
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -5° Celsius;
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -2° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -4° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -4° Celsius;
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -2° Celsius;
Sunny changing to partly cloudy by nighttime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Casper (Wy)
Today (1 December 2025)
| Time |
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
 |
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
-16°
|
-16°
|
-17°
|
-17°
|
-17°
|
-17°
|
-16°
|
-12°
|
-8°
|
-5°
|
-2°
|
0°
|
0°
|
0°
|
-3°
|
-7°
|
-6°
|
-4°
|
-3°
|
-2°
|
-2°
|
-1°
|
| Feels like temperature (°C) |
-20°
|
-20°
|
-21°
|
-21°
|
-21°
|
-21°
|
-20°
|
-15°
|
-11°
|
-7°
|
-5°
|
-4°
|
-4°
|
-4°
|
-7°
|
-11°
|
-10°
|
-9°
|
-7°
|
-7°
|
-6°
|
-6°
|
| Wind direction and speed |
S
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SSW
4
|
SW
6
|
SW
7
|
WSW
8
|
SW
7
|
SW
6
|
SW
6
|
SW
6
|
SW
7
|
SW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
8
|
8
|
8
|
10
|
10
|
14
|
16
|
17
|
17
|
14
|
11
|
10
|
12
|
14
|
15
|
15
|
15
|
15
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
103%
|
103%
|
101%
|
99%
|
97%
|
96%
|
91%
|
80%
|
77%
|
76%
|
58%
|
56%
|
56%
|
56%
|
65%
|
72%
|
70%
|
59%
|
56%
|
55%
|
56%
|
57%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (2 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
 |
|
 |
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-1°
|
0°
|
1°
|
2°
|
3°
|
3°
|
3°
|
1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-3°
|
-3°
|
-3°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-6°
|
-7°
|
-7°
|
-7°
|
-7°
|
-7°
|
-7°
|
-5°
|
-4°
|
-3°
|
-2°
|
-1°
|
0°
|
0°
|
-2°
|
-3°
|
-4°
|
-4°
|
-5°
|
-5°
|
-5°
|
-6°
|
| Wind direction and speed (mph) |
SW
8
|
SW
8
|
SSW
8
|
SSW
9
|
SW
9
|
SW
10
|
SW
10
|
SW
9
|
SW
10
|
SW
10
|
SW
11
|
SW
11
|
SW
11
|
WSW
10
|
WSW
8
|
WSW
8
|
W
7
|
W
5
|
W
4
|
NNW
4
|
NNE
4
|
NNE
4
|
NE
3
|
NE
3
|
| Wind gust (mph) |
16
|
17
|
17
|
18
|
20
|
21
|
20
|
20
|
22
|
23
|
24
|
24
|
23
|
21
|
18
|
15
|
13
|
10
|
9
|
10
|
10
|
9
|
9
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
58%
|
59%
|
62%
|
64%
|
63%
|
63%
|
64%
|
64%
|
64%
|
61%
|
59%
|
58%
|
56%
|
51%
|
47%
|
47%
|
59%
|
72%
|
76%
|
80%
|
81%
|
87%
|
89%
|
96%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (3 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
60%
|
60%
|
70%
|
60%
|
50%
|
50%
|
40%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-3°
|
-4°
|
-3°
|
-4°
|
-4°
|
-4°
|
-4°
|
-5°
|
-5°
|
-4°
|
-4°
|
-3°
|
-3°
|
-2°
|
-2°
|
-2°
|
-4°
|
-8°
|
-10°
|
-11°
|
-11°
|
-12°
|
-12°
|
-12°
|
| Feels like temperature (°C) |
-5°
|
-6°
|
-5°
|
-6°
|
-6°
|
-6°
|
-7°
|
-7°
|
-7°
|
-6°
|
-6°
|
-6°
|
-5°
|
-5°
|
-4°
|
-4°
|
-7°
|
-12°
|
-13°
|
-14°
|
-15°
|
-15°
|
-15°
|
-16°
|
| Wind direction and speed (mph) |
ENE
2
|
ESE
2
|
NNE
3
|
ENE
3
|
NE
3
|
NE
4
|
ENE
4
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
N
3
|
NW
3
|
WNW
4
|
WNW
4
|
WSW
4
|
SW
4
|
SSW
4
|
SSW
3
|
S
3
|
S
3
|
S
3
|
S
3
|
| Wind gust (mph) |
6
|
7
|
7
|
9
|
9
|
10
|
9
|
8
|
9
|
10
|
11
|
11
|
11
|
10
|
10
|
9
|
8
|
8
|
6
|
6
|
6
|
6
|
6
|
7
|
| Visibility (description) |
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
97%
|
98%
|
99%
|
100%
|
99%
|
99%
|
97%
|
97%
|
98%
|
92%
|
86%
|
83%
|
78%
|
73%
|
69%
|
70%
|
75%
|
87%
|
89%
|
90%
|
92%
|
91%
|
93%
|
96%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (4 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-13°
|
-13°
|
-14°
|
-14°
|
-15°
|
-15°
|
-15°
|
-15°
|
-14°
|
-10°
|
-6°
|
-3°
|
-1°
|
0°
|
1°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
| Feels like temperature (°C) |
-16°
|
-17°
|
-18°
|
-18°
|
-18°
|
-19°
|
-19°
|
-19°
|
-17°
|
-13°
|
-9°
|
-6°
|
-5°
|
-4°
|
-3°
|
-4°
|
-5°
|
-6°
|
-6°
|
-6°
|
-7°
|
-7°
|
-7°
|
-7°
|
| Wind direction and speed (mph) |
S
3
|
S
3
|
S
3
|
S
3
|
S
3
|
S
3
|
S
3
|
S
3
|
S
3
|
SSW
3
|
SSW
4
|
SSW
5
|
SW
8
|
SW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
8
|
SW
9
|
SW
9
|
SW
9
|
SW
8
|
SW
8
|
| Wind gust (mph) |
7
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
10
|
13
|
17
|
20
|
20
|
20
|
20
|
18
|
17
|
17
|
17
|
18
|
17
|
16
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
92%
|
83%
|
75%
|
66%
|
54%
|
52%
|
51%
|
51%
|
55%
|
57%
|
54%
|
54%
|
55%
|
55%
|
55%
|
55%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (5 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-1°
|
1°
|
2°
|
2°
|
3°
|
3°
|
3°
|
2°
|
1°
|
2°
|
1°
|
| Feels like temperature (°C) |
-7°
|
-7°
|
-7°
|
-7°
|
-7°
|
-8°
|
-8°
|
-8°
|
-7°
|
-5°
|
-3°
|
-3°
|
-2°
|
-2°
|
-1°
|
-1°
|
-2°
|
-3°
|
-3°
|
-4°
|
| Wind direction and speed (mph) |
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
WSW
8
|
WSW
8
|
WSW
10
|
W
12
|
W
13
|
W
13
|
WSW
12
|
WSW
10
|
WSW
10
|
SW
11
|
SW
11
|
| Wind gust (mph) |
17
|
17
|
17
|
17
|
17
|
17
|
17
|
16
|
17
|
18
|
22
|
27
|
29
|
28
|
27
|
25
|
21
|
25
|
26
|
28
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
57%
|
58%
|
61%
|
63%
|
64%
|
63%
|
63%
|
63%
|
62%
|
58%
|
52%
|
50%
|
47%
|
46%
|
46%
|
48%
|
50%
|
58%
|
59%
|
62%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (6 December 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
0°
|
1°
|
1°
|
5°
|
6°
|
3°
|
0°
|
-1°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-4°
|
0°
|
2°
|
-1°
|
-3°
|
-4°
|
| Wind direction and speed (mph) |
SW
12
|
SW
14
|
SW
13
|
WSW
14
|
WNW
13
|
WNW
8
|
W
6
|
SW
6
|
| Wind gust (mph) |
31
|
29
|
32
|
34
|
29
|
19
|
15
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
67%
|
68%
|
50%
|
42%
|
57%
|
73%
|
70%
|
| UV | - | - | 1 | 2 | 1 | - | - | - |
Sunday (7 December 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-2°
|
-3°
|
-3°
|
3°
|
5°
|
2°
|
1°
|
0°
|
| Feels like temperature (°C) |
-5°
|
-6°
|
-6°
|
-1°
|
1°
|
-2°
|
-4°
|
-4°
|
| Wind direction and speed (mph) |
SW
6
|
SW
6
|
SSW
5
|
SW
10
|
WSW
13
|
SW
12
|
SW
12
|
SW
10
|
| Wind gust (mph) |
14
|
12
|
18
|
28
|
29
|
29
|
26
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
74%
|
44%
|
37%
|
43%
|
52%
|
56%
|
| UV | - | - | 1 | 2 | 1 | - | - | - |
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Forecast
Forecast for 2am (UTC-7) Monday
Updated 06:31 (UTC) on Mon 1 Dec 2025
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