Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

03:56

16:25

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:53, Set: 18:05, Transit: 11:58. Moon - Rise: 03:56, Set: 16:25. Civil Dark: 18:27 - 05:31. Nautical Dark: 18:53 - 05:05. Astro Dark: 19:20 - 04:38

Total Clouds (% Sky Obscured)

51
49
49
99
100
98
100
100
100
100
100
100
100
100
100
100
100
84
69
50
38
48
38
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
0
5
6
2
5
15
84
84
69
45
4
3
5
4

High Clouds (% Sky Obscured)

51
49
49
99
100
98
100
100
100
100
100
100
100
100
100
100
100
69
54
41
37
48
36
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
4
9
14
0
3
9
1
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
17
23
50
38
14
16
18
23
9
8
10
19
38
19
16
6
5
3
2
2
2
3
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
6
4
4
3
1
2
1
2
2
2
2
2
2
2
2
2
2
1
1
3
6

Chance of Frost

Temperature (°C)

32
33
32
31
30
29
29
29
28
28
27
27
27
26
26
26
26
26
26
26
29
30
31
32

Feels Like (°C)

36
36
35
35
33
33
34
33
33
32
32
31
31
31
30
30
30
30
30
31
33
36
35
37

Dew Point (°C)

22
22
22
22
22
24
26
26
26
26
26
26
26
25
25
25
25
24
24
24
24
23
22
22

Relative Humidity (%)

53
54
54
57
62
71
83
87
90
90
91
92
94
92
94
94
94
92
92
86
75
65
57
53

Pressure (mb)

1009
1008
1008
1007
1007
1007
1008
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1010

Ozone (du)

271
270
268
264
264
264
264
265
265
264
264
266
265
264
265
263
263
266
266
265
267
267
266
267

Friday 19

Waning Crescent 1%

04:50

16:59

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 05:54, Set: 18:04, Transit: 11:58. Moon - Rise: 04:50, Set: 16:59. Civil Dark: 18:26 - 05:31. Nautical Dark: 18:52 - 05:05. Astro Dark: 19:19 - 04:39

Total Clouds (% Sky Obscured)

54
64
58
77
100
100
100
100
100
100
100
100
100
100
100
100
77
63
62
62
62
60
30
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
8
0
4
5
6
1
5
0
0
0
2
1
3
7
7
2
0

Medium Clouds (% Sky Obscured)

2
5
5
4
4
4
5
4
4
11
77
88
75
100
69
4
3
5
4
5
5
9
5
5

High Clouds (% Sky Obscured)

44
60
53
76
100
100
100
100
100
100
100
100
100
100
100
100
42
25
32
24
18
12
5
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
5
13
27
50
45
48
57
52
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
14
18
29
19
22
35
59
20
95
95
61
50
13
23
58
26
11
2
0
0
0
2
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0
1
0.8
0.3
0
0
0
0.6
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
6
5
4
3
3
2
3
2
3
3
2
1
1
2
2
2
2
2
1
3
6

Chance of Frost

Temperature (°C)

33
33
32
32
31
30
30
29
29
28
28
28
27
27
27
27
27
26
26
27
28
30
31
32

Feels Like (°C)

35
35
34
34
34
34
34
33
34
32
32
31
31
31
31
31
30
30
29
31
32
33
35
36

Dew Point (°C)

21
22
22
23
23
25
27
28
28
28
27
26
26
26
26
26
26
25
25
25
24
22
22
22

Relative Humidity (%)

51
53
56
59
63
74
83
92
94
95
92
92
94
92
92
94
94
92
91
88
77
65
57
54

Pressure (mb)

1010
1009
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1011
1011
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

267
267
265
265
267
266
266
267
267
266
268
270
270
269
268
267
267
267
266
266
266
267
268
266

Saturday 20

Waning Crescent 0%

05:43

17:31

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:54, Set: 18:03, Transit: 11:58. Moon - Rise: 05:43, Set: 17:31. Civil Dark: 18:25 - 05:32. Nautical Dark: 18:51 - 05:05. Astro Dark: 19:18 - 04:39

Total Clouds (% Sky Obscured)

78
93
88
100
99
65
100
100
100
100
100
100
92
98
96
84
59
57
84
81
45
39
27
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
0
0
0
2
8
47
64
27
3
4
4
7
9
5
10

Medium Clouds (% Sky Obscured)

5
5
5
4
0
0
0
21
97
24
5
5
5
10
10
9
4
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
93
88
100
99
65
100
100
100
100
100
100
92
98
77
5
1
2
7
11
4
4
3
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
26
22
14
48
3
19
31
25
10
11
15
27
27
37
46
42
31
28
25
23
18
8
9

Precipitation Amount (mm)

0
0
0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
7
7
6
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
3
5

Chance of Frost

Temperature (°C)

33
33
32
31
30
30
29
29
29
29
28
28
28
28
28
28
27
27
28
28
29
30
31
32

Feels Like (°C)

36
36
34
32
32
33
34
34
33
34
33
32
32
32
32
32
31
31
32
33
35
37
36
37

Dew Point (°C)

22
22
21
21
23
24
26
27
26
27
27
27
27
27
27
27
26
26
27
26
25
23
23
23

Relative Humidity (%)

52
52
53
56
63
72
83
87
86
92
94
94
94
95
95
95
94
94
95
90
80
67
60
57

Pressure (mb)

1011
1010
1010
1010
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

265
265
262
262
263
263
263
263
264
263
263
263
263
261
260
260
260
260
260
260
260
261
261
260

Sunday 21

New Moon 0%

06:34

18:01

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:54, Set: 18:02, Transit: 11:57. Moon - Rise: 06:34, Set: 18:01. Civil Dark: 18:24 - 05:32. Nautical Dark: 18:50 - 05:06. Astro Dark: 19:16 - 04:39

Total Clouds (% Sky Obscured)

86
99
98
55
58
55
59
67
88
78
96
99
100
100
100
99
100
98
96
92
92
91
88
87

Low Clouds (% Sky Obscured)

16
10
0
3
5
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
2
9
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
4
0
0
0
0
8
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
95
96
55
58
55
59
67
88
78
96
99
100
100
100
99
100
98
96
92
92
91
88
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Ice pellet
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
5
8
12
19
32
42
24
33
40
35
53
59
66
57
48
38
31
25
9
13
13
6
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
8
8
9
5
3
2
2
1
1
2
2
2
1
1
2
2
2
2
0
2
5

Chance of Frost

Temperature (°C)

33
33
33
32
32
31
30
30
29
29
28
28
27
27
27
27
27
27
27
28
28
30
31
32

Feels Like (°C)

35
35
36
35
35
35
36
35
34
33
34
33
33
32
31
31
31
32
32
35
35
36
37
36

Dew Point (°C)

23
24
25
25
25
25
28
29
28
27
27
27
27
26
26
26
26
26
27
26
25
24
23
23

Relative Humidity (%)

55
58
63
65
67
71
87
93
92
92
95
95
95
95
95
95
95
95
95
91
82
70
61
59

Pressure (mb)

1010
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

260
259
256
256
256
257
257
257
257
257
258
260
259
258
258
258
259
260
262
262
262
263
262
262

Monday 22

Waxing Crescent 1%

07:26

18:31

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad

Sun - Rise: 05:55, Set: 18:01, Transit: 11:57. Moon - Rise: 07:26, Set: 18:31. Civil Dark: 18:23 - 05:32. Nautical Dark: 18:49 - 05:06. Astro Dark: 19:15 - 04:40

Total Clouds (% Sky Obscured)

80
68
65
64
61
63
74
99
95
89
84
86
86
86
83
80
77
74
74
75
54
34
16
25

Low Clouds (% Sky Obscured)

12
10
7
6
0
0
0
0
0
11
84
85
75
64
76
80
77
73
49
23
20
17
13
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
3
26
70
65
70
54
34
25
15
7
8
10
13
13
12
11
8

High Clouds (% Sky Obscured)

80
68
65
64
61
63
74
99
74
49
23
21
18
16
14
13
11
22
33
44
29
15
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
3
5
4
1
3
36
14
4
54
7
15
19
21
30
37
43
37
31
20
20
17
10
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
8
8
6
5
3
2
2
1
1
1
1
1
1
1
1
1
2
2
3
5

Chance of Frost

Temperature (°C)

32
32
32
32
31
31
30
29
29
29
29
28
28
28
28
28
28
28
29
29
30
31
32
34

Feels Like (°C)

35
36
36
35
36
35
36
35
34
34
33
33
33
33
33
33
33
33
34
34
35
34
33
33

Dew Point (°C)

24
25
24
23
24
26
27
28
28
28
28
28
28
27
27
27
27
27
28
28
29
27
26
25

Relative Humidity (%)

62
64
60
60
65
73
82
93
94
94
95
95
95
95
95
95
95
95
95
94
94
80
70
60

Pressure (mb)

1008
1007
1006
1006
1005
1005
1006
1006
1006
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

261
260
258
259
258
258
258
259
259
260
258
259
260
260
261
262
262
263
264
264
265
266
266
267

Tuesday 23

Waxing Crescent 4%

08:18

19:02

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:55, Set: 18:00, Transit: 11:57. Moon - Rise: 08:18, Set: 19:02. Civil Dark: 18:22 - 05:32. Nautical Dark: 18:48 - 05:06. Astro Dark: 19:14 - 04:40

Total Clouds (% Sky Obscured)

33
44
36
27
12
20
19
22
23
23
25
34
45
56
67
78
87
85
88
88
84
82
81
63

Low Clouds (% Sky Obscured)

11
10
8
4
2
2
3
2
2
3
4
23
41
56
67
78
87
85
88
88
84
82
81
63

Medium Clouds (% Sky Obscured)

4
0
1
0
0
4
9
13
15
16
24
30
16
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
8
8
4
0
0
0
1
1
1
1
1
2
2
2
2
2
1
1
2
1
1
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

10
3
23
30
32
42
44
37
38
31
14
19
18
14
22
27
31
37
43
49
41
31
22
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

6
7
9
8
8
8
6
4
3
2
2
2
2
2
1
1
1
1
2
3
4
3
4
5

Chance of Frost

Temperature (°C)

34
34
34
33
33
32
31
31
30
29
29
28
28
28
28
28
27
27
28
29
29
31
32
33

Feels Like (°C)

43
41
39
39
39
40
36
37
37
36
35
34
33
33
33
33
33
32
33
34
34
35
36
36

Dew Point (°C)

25
26
26
27
28
28
29
29
29
29
28
28
28
27
27
27
27
26
27
27
28
28
29
29

Relative Humidity (%)

61
63
64
69
75
80
86
91
97
97
97
97
97
97
97
97
97
95
94
92
91
87
82
78

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1009
1009
1009
1009

Ozone (du)

266
265
265
265
266
267
268
268
269
269
268
268
268
267
267
267
267
268
268
269
269
269
268
268

Wednesday 24

Waxing Crescent 9%

09:11

19:35

12 Bad
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:55, Set: 17:59, Transit: 11:56. Moon - Rise: 09:11, Set: 19:35. Civil Dark: 18:21 - 05:33. Nautical Dark: 18:47 - 05:07. Astro Dark: 19:13 - 04:40

Total Clouds (% Sky Obscured)

39
23
18
12
8
18
28
38
53
67
81
86
94
100
100
100
100

Low Clouds (% Sky Obscured)

39
23
18
10
3
3
4
3
6
5
7
8
9
10
12
15
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
22
31
26
25
29
40
46
52
42
31
22

High Clouds (% Sky Obscured)

4
5
4
2
0
0
0
0
13
24
34
56
78
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
1
10
13
11
34
47
58
56
57
61
83
95
95
95
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.7
0.7
0.5

Wind Speed/Direction (mph)

6
7
9
8
7
6
4
2
2
2
2
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

33
33
34
33
32
32
31
30
28
28
28
27
27
27
27
27
27

Feels Like (°C)

39
38
37
39
40
42
36
36
36
35
35
34
32
32
33
33
33

Dew Point (°C)

27
26
24
25
26
27
27
27
27
27
27
26
26
26
26
26
26

Relative Humidity (%)

69
63
56
62
68
76
81
86
91
91
92
92
94
94
95
94
95

Pressure (mb)

1008
1008
1007
1007
1007
1007
1008
1009
1010
1010
1010
1011
1010
1010
1010
1010
1010

Ozone (du)

268
267
267
266
266
265
265
265
265
265
265
264
264
264
264
264
264

Forecast for Klein, Mazatlán, Mexico (23.22,-106.42)

Generated: 18/09/25 12:01:19. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-7.00