Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

New Moon 1%

07:06

18:49

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 OK
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 06:41, Set: 19:01, Transit: 12:51. Moon - Rise: 07:06, Set: 18:49. Civil Dark: 19:23 - 06:19. Nautical Dark: 19:49 - 05:53. Astro Dark: 20:15 - 05:27

Total Clouds (% Sky Obscured)

100
95
86
96
84
73
59
68
86
94
94
96
86
80
59
41
29
24
13
10
14
33
69
78

Low Clouds (% Sky Obscured)

18
6
2
0
0
0
0
0
0
0
0
18
29
35
42
33
25
21
11
6
9
13
15
31

Medium Clouds (% Sky Obscured)

100
81
78
96
84
73
40
40
77
82
68
74
50
35
20
5
2
1
1
1
2
31
65
70

High Clouds (% Sky Obscured)

100
86
79
68
70
59
44
58
61
63
83
85
76
66
17
9
6
3
0
0
0
3
3
8

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

Light Rain
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 (%)

91
36
26
11
6
6
9
1
0
0
0
1
0
0
0
0
0
0
0
2
6
11
33
36

Precipitation Amount (mm)

1.5
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)

4
4
4
5
4
4
4
4
4
4
4
5
4
3
3
3
3
1
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

21
20
19
18
16
16
15
15
14
13
14
13
13
13
13
13
15
18
20
21
22
23
22
21

Feels Like (°C)

22
22
21
19
17
17
17
17
16
14
14
14
13
13
13
14
17
20
21
22
23
24
23
21

Dew Point (°C)

20
19
17
17
16
15
14
13
13
12
12
12
12
12
11
11
12
12
11
10
9
8
6
7

Relative Humidity (%)

96
91
88
96
96
95
93
92
90
89
89
89
90
90
90
89
80
69
56
49
43
38
37
40

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1017
1016
1015
1013
1012

Ozone (du)

278
277
279
279
278
278
276
277
278
277
278
276
276
274
273
274
275
275
275
275
276
275
273
272

Friday 11

Waxing Crescent 4%

08:02

19:24

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:41, Set: 19:00, Transit: 12:50. Moon - Rise: 08:02, Set: 19:24. Civil Dark: 19:22 - 06:19. Nautical Dark: 19:48 - 05:54. Astro Dark: 20:14 - 05:28

Total Clouds (% Sky Obscured)

77
96
97
100
100
88
97
100
99
95
62
99
95
71
75
53
51
62
72
62
52
83
73
57

Low Clouds (% Sky Obscured)

9
19
25
18
9
0
0
0
1
1
4
17
9
5
33
10
2
18
21
19
15
18
32
28

Medium Clouds (% Sky Obscured)

66
88
65
22
13
24
29
33
35
22
2
2
17
23
20
22
20
14
21
6
9
1
47
8

High Clouds (% Sky Obscured)

13
61
67
78
99
82
95
100
97
92
62
98
95
71
71
51
38
59
65
54
25
77
31
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
4
9
9
9
9
9
9
9
9
9
9
9
6
6
6
7

Fog (%)

0
0
0
55
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
None
None
None
None
None

Precipitation Probability (%)

34
43
40
16
11
10
21
24
11
5
6
9
13
5
0
0
0
2
12
18
28
40
43
45

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)

5
5
5
4
5
3
2
2
1
2
3
3
3
4
4
4
4
2
3
3
3
2
2
3

Chance of Frost

Temperature (°C)

21
20
19
17
16
16
15
15
15
15
15
15
15
14
13
12
15
18
20
21
21
22
22
22

Feels Like (°C)

21
20
19
17
16
15
15
15
15
16
16
16
16
15
14
13
16
19
21
21
22
24
24
23

Dew Point (°C)

12
13
14
11
11
12
13
14
14
14
14
14
14
13
13
12
13
16
15
13
13
13
13
15

Relative Humidity (%)

56
62
70
67
71
77
86
90
93
92
93
93
95
96
96
95
92
85
71
61
57
56
55
63

Pressure (mb)

1012
1012
1013
1014
1015
1016
1017
1017
1017
1016
1016
1016
1015
1016
1016
1017
1017
1017
1016
1016
1015
1014
1013
1012

Ozone (du)

272
271
271
271
272
274
276
278
280
282
282
280
277
276
277
276
275
275
275
274
275
275
274
274

Saturday 12

Waxing Crescent 9%

08:56

20:00

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:42, Set: 18:59, Transit: 12:50. Moon - Rise: 08:56, Set: 20:00. Civil Dark: 19:21 - 06:20. Nautical Dark: 19:47 - 05:54. Astro Dark: 20:13 - 05:28

Total Clouds (% Sky Obscured)

63
79
100
100
100
84
100
100
100
100
100
86
86
100
100
100
100
92
91
92
90
99
100
100

Low Clouds (% Sky Obscured)

23
35
64
59
31
4
22
28
19
22
21
17
14
39
34
35
28
38
35
29
32
35
38
20

Medium Clouds (% Sky Obscured)

40
41
88
61
25
24
25
46
50
80
82
53
61
36
44
8
22
26
16
9
12
24
28
37

High Clouds (% Sky Obscured)

21
65
100
100
100
84
100
100
100
100
100
73
80
100
100
100
99
80
80
88
83
96
98
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

45
82
95
95
53
44
37
32
27
18
8
0
2
0
6
7
18
31
41
51
66
75
77
90

Precipitation Amount (mm)

0
0
1.3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0.5

Wind Speed/Direction (mph)

3
5
7
7
8
6
7
7
7
8
7
7
7
7
7
7
7
6
6
6
7
6
6
6

Chance of Frost

Temperature (°C)

22
22
20
19
17
16
16
15
15
14
14
14
14
14
14
13
15
18
19
20
20
21
21
21

Feels Like (°C)

23
24
23
18
17
18
16
16
15
15
15
15
15
14
14
13
16
18
20
21
22
23
23
22

Dew Point (°C)

16
15
16
19
17
16
15
15
14
14
14
14
14
14
14
13
15
16
15
13
12
14
17
18

Relative Humidity (%)

67
64
75
98
98
96
98
98
98
98
100
100
98
100
98
98
95
88
75
64
59
65
74
82

Pressure (mb)

1011
1010
1011
1014
1015
1016
1017
1017
1017
1017
1016
1015
1015
1015
1016
1016
1017
1017
1016
1015
1014
1014
1013
1012

Ozone (du)

275
275
273
274
274
274
274
275
275
276
277
279
280
280
280
279
279
279
279
279
278
276
275
273

Sunday 13

Waxing Crescent 15%

09:51

20:36

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:42, Set: 18:58, Transit: 12:50. Moon - Rise: 09:51, Set: 20:36. Civil Dark: 19:20 - 06:20. Nautical Dark: 19:46 - 05:54. Astro Dark: 20:12 - 05:28

Total Clouds (% Sky Obscured)

100
93
96
95
100
97
93
89
92
96
100
97
95
92
95
92
79
82
71
59
75
80
80
62

Low Clouds (% Sky Obscured)

13
6
1
1
1
5
14
27
28
31
31
42
47
50
48
43
43
45
46
37
35
33
43
32

Medium Clouds (% Sky Obscured)

46
51
65
68
92
93
85
80
81
79
81
80
73
72
56
57
41
28
14
9
38
54
62
36

High Clouds (% Sky Obscured)

95
88
89
95
100
87
72
58
70
84
99
84
70
59
73
64
66
69
50
16
12
9
5
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
5
5
2
0
0
1
2
6
6
9
9
9
6
6
9
5
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

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

Precipitation Probability (%)

95
80
74
66
62
66
65
55
59
51
42
28
16
7
16
20
22
37
43
46
43
42
38
53

Precipitation Amount (mm)

0.5
0
0
0
0
0.2
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
2
3
3
4
5
7
7
7
6
6
6
5
5
4
4
4
5
3
2
2

Chance of Frost

Temperature (°C)

20
19
18
18
16
15
15
15
15
14
14
14
13
13
13
14
16
17
18
20
21
22
22
22

Feels Like (°C)

20
19
19
18
16
16
15
15
15
15
15
14
14
13
13
14
16
19
19
21
24
23
23
22

Dew Point (°C)

17
17
16
16
14
13
13
14
14
14
14
13
13
13
13
14
15
15
13
14
16
15
13
11

Relative Humidity (%)

85
89
86
89
89
85
90
95
95
98
100
98
98
100
100
96
95
88
72
70
69
64
57
52

Pressure (mb)

1012
1013
1013
1014
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018
1017
1016
1015
1014
1013
1012

Ozone (du)

273
273
274
272
271
272
274
273
273
274
274
275
274
273
274
275
275
273
272
270
272
272
271
270

Monday 14

Waxing Crescent 14%

10:46

21:14

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:42, Set: 18:57, Transit: 12:49. Moon - Rise: 10:46, Set: 21:14. Civil Dark: 19:19 - 06:20. Nautical Dark: 19:45 - 05:54. Astro Dark: 20:11 - 05:28

Total Clouds (% Sky Obscured)

66
57
65
77
90
72
71
61
64
67
75
75
76
75
77
80
83
79
83
81
85
89
93
96

Low Clouds (% Sky Obscured)

15
7
16
36
51
50
48
42
40
39
40
42
48
54
55
56
55
53
46
37
41
40
46
45

Medium Clouds (% Sky Obscured)

21
4
22
35
56
38
27
20
26
33
46
35
30
28
23
28
28
27
25
23
30
36
41
50

High Clouds (% Sky Obscured)

46
49
60
73
89
58
46
22
27
13
34
43
46
41
43
49
54
60
66
71
73
77
83
88

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

65
75
95
95
95
95
95
73
65
53
38
28
22
14
18
15
8
17
26
33
50
66
82
95

Precipitation Amount (mm)

0.3
0.4
0.8
1.4
1.8
1.3
0.8
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1.5

Wind Speed/Direction (mph)

2
3
5
3
2
4
2
3
4
4
4
5
5
5
5
4
4
4
4
3
3
2
3
3

Chance of Frost

Temperature (°C)

21
20
20
18
17
15
15
14
14
14
14
14
13
13
13
14
15
17
17
16
16
21
22
22

Feels Like (°C)

22
20
21
19
18
16
16
14
14
14
14
14
14
13
14
15
15
16
14
11
9
24
25
25

Dew Point (°C)

11
11
16
15
16
14
14
14
13
13
13
13
13
13
13
14
14
16
13
10
8
14
17
19

Relative Humidity (%)

52
55
76
85
93
95
95
96
96
95
96
98
98
98
98
96
93
93
78
66
56
64
73
81

Pressure (mb)

1011
1011
1012
1014
1015
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1016
1016
1015
1014

Ozone (du)

269
268
267
266
268
268
269
269
270
270
271
272
273
273
272
273
273
273
272
271
270
270
270
270

Tuesday 15

Waxing Crescent 23%

11:41

21:55

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:42, Set: 18:57, Transit: 12:49. Moon - Rise: 11:41, Set: 21:55. Civil Dark: 19:19 - 06:20. Nautical Dark: 19:44 - 05:54. Astro Dark: 20:10 - 05:29

Total Clouds (% Sky Obscured)

98
100
100
99
99
99
98
100
100
100
100
100
98
97
94
92
86
90
93
97
98
99
100
100

Low Clouds (% Sky Obscured)

43
44
41
39
35
40
43
44
49
53
57
59
61
63
59
55
43
39
33
28
27
30
33
24

Medium Clouds (% Sky Obscured)

56
63
47
35
20
27
34
42
41
40
41
41
41
42
31
19
7
11
14
17
25
36
43
47

High Clouds (% Sky Obscured)

94
100
97
94
90
92
96
96
98
99
99
98
95
89
82
73
69
74
82
94
95
98
100
97

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
7
7
7
7
8

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

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

Precipitation Probability (%)

95
95
95
95
95
75
48
23
36
50
60
54
41
30
34
33
30
52
65
75
86
95
95
95

Precipitation Amount (mm)

3
5.1
1.5
0.7
1
0.3
0
0
0
0
0.3
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.5
0.7

Wind Speed/Direction (mph)

3
3
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

21
21
20
17
17
17
16
16
15
14
15
14
14
14
14
14
15
16
16
17
18
21
21
22

Feels Like (°C)

25
25
25
18
19
19
19
18
17
15
15
15
15
14
15
13
14
14
13
14
15
23
24
25

Dew Point (°C)

19
19
18
16
16
15
15
15
13
13
13
13
13
12
12
12
13
13
13
13
14
17
19
20

Relative Humidity (%)

84
86
89
90
90
92
90
90
89
89
89
90
90
90
90
87
86
83
81
79
77
81
85
91

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1019
1019
1018
1018
1017
1016
1016

Ozone (du)

269
269
269
270
271
272
273
275
277
277
277
278
279
280
281
280
279
278
277
277
276
276
275
274

Wednesday 16

Waxing Crescent 32%

12:35

22:40

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:42, Set: 18:56, Transit: 12:49. Moon - Rise: 12:35, Set: 22:40. Civil Dark: 19:18 - 06:20. Nautical Dark: 19:43 - 05:55. Astro Dark: 20:09 - 05:29

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
80
60
35
44
51
56
61
70
80

Low Clouds (% Sky Obscured)

14
10
11
13
14
25
34
47
54
61
68
52
37
21
25
28
29
26
21
16

Medium Clouds (% Sky Obscured)

49
54
53
53
56
59
62
65
45
26
5
3
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
91
91
91
89
91
95
99
100
100
100
80
60
35
38
36
40
45
58
58

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
92
77
66
55
34
29
21
3
8
8
3
8
7
0
6
10
11

Precipitation Amount (mm)

0.7
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
7
8
9
10
9
8
7
6
7
7
7
6
6
6
7

Chance of Frost

Temperature (°C)

21
20
20
18
17
16
16
15
16
14
14
14
14
14
14
14
15
16
16
16

Feels Like (°C)

24
23
23
19
18
18
18
18
18
15
15
15
15
15
15
14
14
13
13
11

Dew Point (°C)

20
19
19
17
16
16
15
15
15
14
14
13
13
13
13
13
13
13
11
9

Relative Humidity (%)

92
93
93
96
96
96
96
96
96
96
96
96
96
96
96
92
89
86
72
61

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018

Ozone (du)

274
274
274
274
274
275
276
277
278
277
277
277
277
276
276
276
275
274
275
275

Forecast for Atemajac de Brizuela, Atemajac de Brizuela, Mexico (20.14,-103.73)

Generated: 10/09/26 16:45:19. Forecast: 10/09/26 to 16/09/26. Timezone: UTC-6.00