Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 27%

02:05

15:44

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

Sun - Rise: 07:15, Set: 19:32, Transit: 13:23. Moon - Rise: 02:05, Set: 15:44. Civil Dark: 19:56 - 06:52. Nautical Dark: 20:23 - 06:25. Astro Dark: 20:50 - 05:57

Total Clouds (% Sky Obscured)

80
66
59
43
24
26
25
24
27
19
25
29
28
30
23
18
38
25
32
28
23
47
50
53

Low Clouds (% Sky Obscured)

21
24
25
19
13
14
15
12
16
14
18
18
19
21
11
12
27
5
9
11
14
8
15
14

Medium Clouds (% Sky Obscured)

41
50
45
41
5
4
4
9
11
2
5
8
0
0
18
0
0
25
32
28
0
34
22
39

High Clouds (% Sky Obscured)

35
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
50
53

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
None
None
None
None
None

Precipitation Probability (%)

38
42
28
15
8
1
0
0
0
0
0
0
0
0
2
3
1
10
12
16
14
16
13
18

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
6
7
12
12
12
13
12
12
10
9
9
8
7
7
5
4
4
5
5
5
5
7
8

Chance of Frost

Temperature (°C)

29
30
30
30
30
30
30
30
29
28
28
27
27
27
27
27
26
26
25
26
25
25
27
28

Feels Like (°C)

30
31
30
30
30
31
30
30
29
29
29
28
28
29
28
29
29
28
27
28
28
28
29
29

Dew Point (°C)

18
17
16
17
17
17
17
17
18
18
18
18
17
17
17
17
17
17
17
17
17
16
15
14

Relative Humidity (%)

50
47
44
44
44
44
45
47
51
54
55
55
53
54
54
55
57
59
59
58
59
56
47
43

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1016
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

283
283
284
284
286
286
285
285
285
283
280
278
278
280
283
285
285
287
285
282
283
285
284
284

Tuesday 16

Waning Crescent 18%

03:10

16:34

11 Bad
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

Sun - Rise: 07:15, Set: 19:31, Transit: 13:23. Moon - Rise: 03:10, Set: 16:34. Civil Dark: 19:54 - 06:52. Nautical Dark: 20:22 - 06:25. Astro Dark: 20:49 - 05:58

Total Clouds (% Sky Obscured)

48
42
47
53
45
67
69
67
64
70
68
64
70
82
73
72
71
65
62
75
61
72
59
60

Low Clouds (% Sky Obscured)

15
12
37
43
18
16
19
16
15
20
23
23
28
28
29
23
19
31
25
38
24
48
29
26

Medium Clouds (% Sky Obscured)

15
31
26
25
17
8
1
0
0
0
0
0
14
50
31
40
34
0
0
32
19
7
21
14

High Clouds (% Sky Obscured)

48
30
0
5
3
10
5
15
15
10
10
10
5
10
5
5
15
15
15
15
15
15
14
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

19
23
19
17
17
20
25
29
30
8
4
1
8
18
25
36
25
21
27
49
53
47
50
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.3
0

Wind Speed/Direction (mph)

10
12
12
13
14
14
13
13
11
9
8
8
7
5
4
4
4
3
4
4
4
4
6
7

Chance of Frost

Temperature (°C)

29
30
31
31
31
30
30
29
28
27
27
27
27
26
26
26
26
25
25
25
24
24
27
28

Feels Like (°C)

30
29
30
31
30
30
29
29
29
29
28
27
27
27
27
27
27
27
27
27
26
27
28
30

Dew Point (°C)

15
14
15
16
16
16
16
18
19
20
19
18
18
18
18
18
19
18
18
19
19
20
20
21

Relative Humidity (%)

40
37
37
39
40
41
44
50
58
63
60
59
60
61
63
64
65
66
66
69
73
76
67
63

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

284
284
283
281
281
280
281
280
281
280
279
279
279
279
278
277
278
278
278
278
277
277
278
278

Wednesday 17

Waning Crescent 10%

04:13

17:17

11 Bad
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

Sun - Rise: 07:16, Set: 19:30, Transit: 13:23. Moon - Rise: 04:13, Set: 17:17. Civil Dark: 19:53 - 06:53. Nautical Dark: 20:21 - 06:25. Astro Dark: 20:48 - 05:58

Total Clouds (% Sky Obscured)

83
84
100
100
100
100
94
94
90
88
65
100
67
70
74
46
83
92
83
56
59
60
70
72

Low Clouds (% Sky Obscured)

50
34
31
25
26
27
28
36
37
33
27
33
36
38
38
30
26
32
24
33
33
39
43
45

Medium Clouds (% Sky Obscured)

16
14
32
30
20
15
30
30
29
32
30
30
32
35
31
29
28
23
21
19
20
23
25
44

High Clouds (% Sky Obscured)

13
58
100
100
100
100
83
80
68
64
28
100
20
15
20
7
59
79
61
25
17
9
10
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

41
24
26
12
3
5
16
24
29
15
14
3
5
15
12
49
54
55
44
44
65
74
80
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0
0
0.4
0.6
0.7
0.4

Wind Speed/Direction (mph)

8
9
11
11
12
12
12
12
11
9
8
7
7
6
6
5
5
4
4
4
4
5
7
9

Chance of Frost

Temperature (°C)

29
30
32
32
32
31
31
30
29
28
28
28
27
27
26
26
26
26
26
25
25
27
28
30

Feels Like (°C)

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

Dew Point (°C)

21
21
22
22
21
21
21
21
22
22
22
22
21
21
21
21
21
22
22
22
22
23
23
24

Relative Humidity (%)

61
58
57
55
54
55
55
59
64
68
71
70
70
72
72
74
75
79
81
82
82
82
74
70

Pressure (mb)

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

Ozone (du)

277
278
278
280
279
278
279
279
279
278
277
277
277
278
277
276
276
277
276
276
276
275
276
276

Thursday 18

Waning Crescent 10%

05:13

17:54

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 07:16, Set: 19:29, Transit: 13:22. Moon - Rise: 05:13, Set: 17:54. Civil Dark: 19:52 - 06:53. Nautical Dark: 20:19 - 06:26. Astro Dark: 20:47 - 05:59

Total Clouds (% Sky Obscured)

66
64
71
68
63
52
41
31
34
40
51
57
62
64
61
56
48
51
62
68
63
57
51
45

Low Clouds (% Sky Obscured)

43
43
42
40
39
38
36
31
34
36
36
42
44
45
43
36
32
36
30
29
25
22
19
22

Medium Clouds (% Sky Obscured)

25
25
20
15
12
7
4
0
0
0
0
6
12
19
19
18
17
17
37
43
38
32
32
28

High Clouds (% Sky Obscured)

21
23
29
36
45
34
18
0
1
4
17
21
13
4
5
6
6
5
3
18
35
30
25
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
7
9
9
7

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

Precipitation Probability (%)

50
43
39
51
18
4
13
26
3
4
5
4
13
3
9
19
26
37
61
81
95
95
95
95

Precipitation Amount (mm)

0.2
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.3
1.6
1
1.3

Wind Speed/Direction (mph)

9
10
11
11
11
12
12
12
11
10
9
8
7
6
6
5
4
5
5
5
4
4
6
7

Chance of Frost

Temperature (°C)

31
31
32
32
32
32
31
30
29
28
28
27
27
27
26
26
25
25
24
24
24
26
27
29

Feels Like (°C)

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

Dew Point (°C)

23
23
23
22
22
22
22
22
22
23
22
21
21
21
21
21
20
20
20
21
21
23
22
22

Relative Humidity (%)

64
60
59
58
58
58
59
62
67
71
72
70
71
72
74
73
74
74
78
80
83
84
70
64

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

275
274
274
273
271
271
271
271
271
270
270
270
271
270
269
268
268
266
265
265
264
264
265
265

Friday 19

Waning Crescent 5%

06:10

18:26

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

Sun - Rise: 07:17, Set: 19:28, Transit: 13:22. Moon - Rise: 06:10, Set: 18:26. Civil Dark: 19:51 - 06:54. Nautical Dark: 20:18 - 06:26. Astro Dark: 20:46 - 05:59

Total Clouds (% Sky Obscured)

35
40
39
37
35
36
35
34
39
42
48
43
37
32
41
48
55
64
71
86
87
91
92
89

Low Clouds (% Sky Obscured)

25
26
27
28
27
26
25
23
23
27
36
34
37
32
41
47
51
50
49
51
54
56
58
49

Medium Clouds (% Sky Obscured)

14
19
12
7
2
2
2
2
2
2
2
2
2
2
3
3
3
2
2
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
42
64
67
70
61
51

ISS Passover

Visibility (miles)

1
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

91
84
78
51
16
10
9
4
7
7
0
0
1
9
21
26
31
45
51
57
60
61
59
67

Precipitation Amount (mm)

0.9
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.3

Wind Speed/Direction (mph)

7
7
8
9
10
12
12
12
11
10
8
8
8
7
6
6
6
6
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
23
22
22
22
22
22
22
23
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

64
59
58
55
54
54
56
61
67
71
72
71
74
74
74
76
78
79
79
79
78
74
69
67

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

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

Saturday 20

Waning Crescent 1%

07:05

18:55

11 Bad
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

Sun - Rise: 07:17, Set: 19:27, Transit: 13:22. Moon - Rise: 07:05, Set: 18:55. Civil Dark: 19:50 - 06:54. Nautical Dark: 20:17 - 06:27. Astro Dark: 20:44 - 06:00

Total Clouds (% Sky Obscured)

87
84
70
51
38
34
33
35
43
41
39
41
43
45
48
51
54
56
58
59
55
51
47
46

Low Clouds (% Sky Obscured)

40
29
26
25
27
28
27
30
33
32
30
28
27
25
24
23
19
15
15
11
15
17
20
37

Medium Clouds (% Sky Obscured)

0
0
0
0
1
3
2
1
1
0
0
0
0
0
1
1
1
9
18
26
26
26
29
34

High Clouds (% Sky Obscured)

42
36
24
14
0
0
0
0
1
3
4
7
11
12
12
15
18
18
15
12
11
7
5
2

ISS Passover

Visibility (miles)

6
4
1
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

75
82
73
63
54
45
34
13
19
20
16
35
43
49
42
35
21
57
77
92
95
95
95
95

Precipitation Amount (mm)

0.4
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
1.2
1.5
1.9
1.4

Wind Speed/Direction (mph)

8
8
9
10
11
13
12
12
11
10
9
8
8
7
7
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

30
31
32
32
32
32
31
30
29
29
28
28
27
27
27
27
27
26
26
26
25
27
28
30

Feels Like (°C)

33
33
34
37
36
35
35
35
36
31
30
31
30
30
30
28
28
28
28
29
28
29
30
31

Dew Point (°C)

23
23
23
22
22
21
22
22
23
22
22
22
22
22
22
22
23
22
22
22
22
22
22
22

Relative Humidity (%)

63
60
57
55
53
52
56
60
67
67
71
73
74
75
76
77
78
78
79
81
82
74
67
62

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

271
271
271
270
270
270
270
271
271
271
272
272
272
272
272
272
271
271
271
271
270
270
270
270

Sunday 21

New Moon 0%

07:58

19:24

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

Sun - Rise: 07:18, Set: 19:25, Transit: 13:21. Moon - Rise: 07:58, Set: 19:24. Civil Dark: 19:49 - 06:55. Nautical Dark: 20:16 - 06:27. Astro Dark: 20:43 - 06:00

Total Clouds (% Sky Obscured)

45
44
42
40
39
37
36
34
40
45
49
51
56
58
58
59
59
60
60
61

Low Clouds (% Sky Obscured)

45
44
42
37
21
17
15
13
13
14
18
21
31
38
44
48
48
57
60
61

Medium Clouds (% Sky Obscured)

39
35
35
35
35
36
36
31
21
13
3
2
2
2
1
1
1
1
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
72
65
54
33
34
28
17
25
29
31
31
27
17
22
24
25
32
36
37

Precipitation Amount (mm)

1
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
9
9
10
10
10
10
10
9
8
7
7
7
7
6
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
65
66
67
68
69
70
71
73
76
79
77
77
76
77
78
79
79
79

Pressure (mb)

1013
1013
1013
1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

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

Forecast for Ojo de Angua, Kleberg, United States of America (27.42,-97.30)

Generated: 15/09/25 11:19:55. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-5.00