Great Falls (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 7° Celsius;
Sunny changing to cloudy by lunchtime.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Great Falls
Today (27 April 2025)
| Time |
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%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature |
8°
|
7°
|
6°
|
6°
|
5°
|
5°
|
5°
|
8°
|
10°
|
13°
|
16°
|
17°
|
17°
|
17°
|
18°
|
17°
|
16°
|
15°
|
14°
|
13°
|
12°
|
10°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
4°
|
3°
|
2°
|
4°
|
7°
|
10°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
9°
|
7°
|
6°
|
| Wind direction and speed |
SSW
5
|
SSW
5
|
SSW
5
|
SSW
5
|
SSW
5
|
SSW
5
|
SSW
4
|
SSW
3
|
SW
3
|
W
4
|
NW
9
|
NNW
10
|
NNW
11
|
NNW
11
|
N
12
|
N
13
|
N
14
|
N
13
|
N
12
|
N
13
|
N
13
|
N
13
|
N
13
|
| Wind gust (mph) |
9
|
8
|
8
|
8
|
9
|
9
|
8
|
9
|
11
|
22
|
26
|
28
|
28
|
29
|
30
|
30
|
30
|
29
|
28
|
29
|
29
|
29
|
28
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
77%
|
79%
|
82%
|
84%
|
85%
|
85%
|
82%
|
73%
|
63%
|
48%
|
39%
|
37%
|
34%
|
34%
|
32%
|
34%
|
38%
|
42%
|
42%
|
43%
|
47%
|
53%
|
58%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 6 | 5 | 6 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Monday (28 April 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
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
40%
|
50%
|
60%
|
70%
|
80%
|
80%
|
60%
|
40%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
5°
|
7°
|
8°
|
9°
|
10°
|
11°
|
12°
|
9°
|
| Feels like temperature (°C) |
4°
|
3°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
1°
|
2°
|
3°
|
4°
|
6°
|
7°
|
8°
|
9°
|
11°
|
11°
|
8°
|
| Wind direction and speed (mph) |
N
12
|
N
11
|
N
10
|
N
10
|
N
9
|
N
8
|
NNW
7
|
NNW
7
|
NNW
6
|
NNW
5
|
NNW
4
|
NW
3
|
WNW
3
|
W
5
|
WSW
5
|
SW
5
|
SSW
5
|
SSW
4
|
S
4
|
SE
5
|
| Wind gust (mph) |
26
|
24
|
23
|
21
|
19
|
17
|
16
|
14
|
13
|
12
|
12
|
14
|
15
|
16
|
17
|
17
|
16
|
14
|
13
|
11
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
60%
|
64%
|
68%
|
74%
|
80%
|
86%
|
91%
|
92%
|
91%
|
86%
|
84%
|
79%
|
71%
|
63%
|
56%
|
50%
|
45%
|
42%
|
41%
|
63%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 3 | 6 | 6 | 5 | 4 | 2 | 1 | - |
Tuesday (29 April 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
7°
|
8°
|
9°
|
12°
|
14°
|
15°
|
14°
|
11°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
9°
|
11°
|
12°
|
11°
|
9°
|
| Wind direction and speed (mph) |
S
6
|
SSW
9
|
SW
10
|
SW
13
|
WSW
15
|
WSW
15
|
W
13
|
W
10
|
| Wind gust (mph) |
16
|
19
|
26
|
34
|
35
|
32
|
28
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
| Humidity |
63%
|
53%
|
51%
|
40%
|
40%
|
40%
|
40%
|
47%
|
| UV | - | - | - | 2 | 3 | 2 | 1 | - |
Wednesday (30 April 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
10%
|
30%
|
30%
|
40%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
8°
|
6°
|
8°
|
11°
|
14°
|
15°
|
11°
|
| Feels like temperature (°C) |
6°
|
6°
|
4°
|
6°
|
10°
|
12°
|
13°
|
10°
|
| Wind direction and speed (mph) |
WSW
9
|
W
8
|
W
6
|
WNW
6
|
W
6
|
W
6
|
WNW
8
|
SW
6
|
| Wind gust (mph) |
19
|
17
|
14
|
19
|
19
|
22
|
20
|
13
|
| Visibility (description) |
VG
|
G
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
| Humidity |
58%
|
59%
|
75%
|
70%
|
47%
|
34%
|
26%
|
52%
|
| UV | - | - | - | 2 | 5 | 5 | 1 | - |
Thursday (1 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
6°
|
4°
|
10°
|
15°
|
18°
|
18°
|
14°
|
| Feels like temperature (°C) |
7°
|
4°
|
2°
|
8°
|
13°
|
16°
|
16°
|
12°
|
| Wind direction and speed (mph) |
SW
6
|
SSW
5
|
SW
5
|
WSW
5
|
WNW
6
|
W
5
|
SW
5
|
W
7
|
| Wind gust (mph) |
11
|
9
|
13
|
21
|
22
|
19
|
16
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
70%
|
75%
|
51%
|
26%
|
21%
|
20%
|
38%
|
| UV | - | - | - | 2 | 6 | 5 | 1 | - |
Friday (2 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
7°
|
4°
|
13°
|
21°
|
25°
|
25°
|
18°
|
| Feels like temperature (°C) |
8°
|
5°
|
2°
|
12°
|
18°
|
21°
|
21°
|
15°
|
| Wind direction and speed (mph) |
SSW
4
|
S
6
|
S
5
|
SSW
4
|
SW
10
|
SW
9
|
SW
9
|
SSW
8
|
| Wind gust (mph) |
10
|
10
|
11
|
24
|
26
|
25
|
21
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
59%
|
74%
|
40%
|
20%
|
20%
|
19%
|
32%
|
| UV | - | - | - | 2 | 7 | 5 | 1 | - |
Saturday (3 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
12°
|
10°
|
8°
|
15°
|
23°
|
24°
|
22°
|
16°
|
| Feels like temperature (°C) |
11°
|
9°
|
6°
|
14°
|
19°
|
20°
|
18°
|
14°
|
| Wind direction and speed (mph) |
S
5
|
S
6
|
SSW
6
|
SSW
4
|
SW
12
|
SW
12
|
W
11
|
W
9
|
| Wind gust (mph) |
10
|
10
|
10
|
30
|
32
|
31
|
25
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
52%
|
55%
|
69%
|
40%
|
21%
|
21%
|
22%
|
40%
|
| UV | - | - | - | 3 | 7 | 3 | 1 | - |
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Forecast
Forecast for 01:00 (UTC-6), Sun
Updated 01:18 (UTC+1) on Sun 27 Apr 2025
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