Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 8%

03:23

16:11

08 Bad
09 Bad
10 Bad
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 OK
03 OK
04 OK
05 Bad
06 Good
07 Good

Sun - Rise: 04:50, Set: 18:31, Transit: 11:40. Moon - Rise: 03:23, Set: 16:11. Civil Dark: 18:57 - 04:24. Nautical Dark: 19:28 - 03:52. Astro Dark: 20:01 - 03:19

Total Clouds (% Sky Obscured)

100
98
100
97
96
83
90
97
76
54
51
71
84
90
87
79
78
47
38
37
26
48
13
12

Low Clouds (% Sky Obscured)

95
89
86
85
88
73
70
90
68
32
30
61
69
73
72
71
68
42
30
28
17
12
10
9

Medium Clouds (% Sky Obscured)

55
51
55
48
43
43
47
41
40
38
36
33
37
36
35
28
26
20
18
17
11
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
34
3
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
None
None
None
None
None

Precipitation Probability (%)

32
30
23
8
7
5
6
1
1
1
0
1
1
3
15
5
5
3
2
3
1
1
2
0

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)

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

Chance of Frost

Temperature (°C)

19
19
19
20
20
20
21
21
20
20
20
19
18
18
18
18
18
17
17
16
16
15
16
19

Feels Like (°C)

19
19
20
20
21
20
21
19
18
19
19
20
18
18
17
17
17
17
17
17
17
16
16
19

Dew Point (°C)

15
15
15
15
15
15
14
14
13
13
14
14
15
14
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

80
80
77
75
72
69
63
65
64
65
69
75
78
76
76
76
76
76
81
82
83
85
78
71

Pressure (mb)

1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019

Ozone (du)

284
287
288
288
286
285
285
287
289
289
289
288
287
287
288
287
285
286
285
285
284
285
286
287

Tuesday 18

Waning Crescent 4%

03:54

17:06

08 Good
09 OK
10 Bad
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 OK
06 OK
07 Bad

Sun - Rise: 04:49, Set: 18:32, Transit: 11:41. Moon - Rise: 03:54, Set: 17:06. Civil Dark: 18:58 - 04:23. Nautical Dark: 19:29 - 03:51. Astro Dark: 20:03 - 03:18

Total Clouds (% Sky Obscured)

12
37
66
81
89
85
98
100
100
100
100
100
100
92
51
65
51
41
58
85
89
33
29
52

Low Clouds (% Sky Obscured)

11
36
45
64
57
46
67
57
66
70
64
39
27
28
25
31
35
37
44
30
35
29
26
50

Medium Clouds (% Sky Obscured)

0
0
12
16
40
41
78
100
100
67
92
71
85
50
26
30
38
28
24
34
0
0
0
0

High Clouds (% Sky Obscured)

2
2
23
24
43
61
66
100
100
100
100
100
100
92
51
58
50
0
12
50
45
1
2
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
8
9
5
5
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
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
2
29
62
41
88
95
95
67
13
15
12
4
5
13
15
17
16
16
25
24

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
1.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
12
13
13
14
13
13
10
3
4
8
6
2
3
3
3
4
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

20
22
23
23
24
23
23
22
22
22
21
20
20
20
20
19
19
19
19
19
19
18
19
21

Feels Like (°C)

20
21
21
21
21
21
21
20
20
23
22
20
20
21
21
22
20
21
21
20
18
18
21
23

Dew Point (°C)

14
15
16
16
17
16
16
18
18
18
20
20
19
19
19
18
17
17
17
17
17
16
17
17

Relative Humidity (%)

68
65
64
64
64
65
66
76
80
79
95
95
93
92
92
91
90
92
92
89
88
86
85
77

Pressure (mb)

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

Ozone (du)

286
285
285
286
286
285
284
284
286
286
289
290
293
297
300
304
305
307
309
309
311
311
315
316

Wednesday 19

Waning Crescent 1%

04:30

18:03

08 Bad
09 Bad
10 Bad
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 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 04:49, Set: 18:33, Transit: 11:41. Moon - Rise: 04:30, Set: 18:03. Civil Dark: 18:59 - 04:23. Nautical Dark: 19:30 - 03:51. Astro Dark: 20:04 - 03:18

Total Clouds (% Sky Obscured)

86
90
89
94
98
94
96
91
96
96
96
99
99
100
98
97
83
79
57
46
40
35
28
20

Low Clouds (% Sky Obscured)

73
83
80
67
71
72
69
73
85
81
80
83
96
93
90
96
70
22
22
22
19
17
14
11

Medium Clouds (% Sky Obscured)

27
26
10
37
37
27
29
25
53
56
53
68
70
65
66
56
46
58
49
40
32
25
20
12

High Clouds (% Sky Obscured)

28
10
29
50
88
65
58
44
32
22
35
17
2
14
15
9
8
13
5
2
3
2
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

32
36
39
39
49
45
32
26
25
24
10
17
11
7
3
1
2
0
1
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
6
4
5
7
9
10
9
8
6
4
4
3
1
2
3
4
3
4
3
4
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
19
20
20
20
20
19
18
18
17
17
16
16
16
16
16
16
17
17
17
18
17
18
18

Relative Humidity (%)

75
83
88
85
80
79
79
76
75
75
75
73
71
73
73
74
76
81
84
85
86
86
84
79

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1017
1017

Ozone (du)

315
313
312
311
308
306
306
306
306
305
305
304
304
305
306
305
304
303
303
303
304
304
304
304

Thursday 20

New Moon 0%

05:10

19:00

08 OK
09 Bad
10 Bad
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 OK

Sun - Rise: 04:49, Set: 18:33, Transit: 11:41. Moon - Rise: 05:10, Set: 19:00. Civil Dark: 19:00 - 04:22. Nautical Dark: 19:31 - 03:50. Astro Dark: 20:05 - 03:17

Total Clouds (% Sky Obscured)

23
52
58
64
57
75
88
92
100
97
93
90
93
95
97
95
99
86
98
97
93
72
50
37

Low Clouds (% Sky Obscured)

13
24
39
39
39
47
59
70
82
82
81
80
81
83
84
69
64
42
54
70
51
43
38
32

Medium Clouds (% Sky Obscured)

8
4
0
0
0
0
0
0
0
5
23
20
23
30
38
37
36
38
40
38
33
31
29
24

High Clouds (% Sky Obscured)

3
12
20
25
26
43
66
69
78
54
32
9
24
39
57
71
87
86
69
41
19
12
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
7
6
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 (%)

0
0
2
2
4
7
7
10
15
27
34
20
24
34
28
26
25
15
11
19
8
19
30
11

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)

7
8
10
12
11
10
10
9
9
7
4
3
2
1
1
2
1
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
25
25
24
24
23
23
22
22
22
22
21
21
21
21
20
20
21
22

Feels Like (°C)

24
24
24
24
24
26
24
24
24
24
24
24
24
24
24
23
23
23
23
23
22
21
24
26

Dew Point (°C)

17
17
18
19
19
19
19
19
19
19
20
20
20
20
20
20
20
20
19
19
19
19
19
19

Relative Humidity (%)

72
67
66
69
69
68
67
68
71
75
81
85
85
87
89
89
91
91
91
92
92
92
89
83

Pressure (mb)

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

Ozone (du)

304
304
303
302
302
302
300
299
299
299
298
300
301
300
302
302
302
304
305
307
311
313
313
311

Friday 21

Waxing Crescent 1%

05:56

19:56

08 Bad
09 Bad
10 Bad
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 OK

Sun - Rise: 04:48, Set: 18:34, Transit: 11:41. Moon - Rise: 05:56, Set: 19:56. Civil Dark: 19:01 - 04:22. Nautical Dark: 19:32 - 03:50. Astro Dark: 20:06 - 03:16

Total Clouds (% Sky Obscured)

72
85
89
71
80
67
67
63
67
70
77
85
87
88
89
87
81
77
77
77
77
68
59
47

Low Clouds (% Sky Obscured)

61
76
84
65
70
57
53
53
52
59
60
66
87
83
82
77
70
65
54
44
31
29
23
15

Medium Clouds (% Sky Obscured)

25
27
29
25
22
19
13
7
1
5
8
11
15
16
20
14
8
3
5
6
8
8
8
8

High Clouds (% Sky Obscured)

0
0
1
1
1
1
3
2
15
10
10
10
50
54
64
63
49
41
39
36
38
26
17
10

ISS Passover

Visibility (miles)

9
8
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 (%)

21
20
15
13
15
6
4
10
3
9
18
18
22
20
18
18
14
4
6
4
1
4
1
0

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)

3
6
7
8
8
9
10
9
8
7
5
3
2
2
2
3
2
2
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

23
24
24
25
25
25
25
24
24
24
23
23
22
22
22
22
21
21
20
20
20
20
21
22

Feels Like (°C)

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

Dew Point (°C)

19
20
20
21
20
21
21
20
21
21
21
20
20
20
20
20
20
19
19
19
19
18
19
19

Relative Humidity (%)

78
77
78
77
73
78
78
78
80
83
85
87
88
88
91
91
91
91
93
93
92
92
86
83

Pressure (mb)

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

Ozone (du)

308
306
304
303
301
301
299
299
298
296
296
297
296
297
297
297
297
297
297
297
297
297
297
297

Saturday 22

Waxing Crescent 5%

06:48

20:50

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:48, Set: 18:35, Transit: 11:42. Moon - Rise: 06:48, Set: 20:50. Civil Dark: 19:01 - 04:22. Nautical Dark: 19:33 - 03:50. Astro Dark: 20:07 - 03:16

Total Clouds (% Sky Obscured)

51
56
61
57
52
48
46
44
42
50
55
59
63
69
72
71
67
66
69
72
76
77
75
71

Low Clouds (% Sky Obscured)

29
43
58
55
51
43
42
41
41
47
55
57
60
61
65
63
64
65
64
63
60
56
51
49

Medium Clouds (% Sky Obscured)

7
4
0
0
0
0
0
0
0
1
2
2
3
3
3
2
1
0
1
2
3
2
2
1

High Clouds (% Sky Obscured)

6
4
2
2
1
1
1
2
2
1
1
0
1
1
1
3
5
11
19
25
48
39
29
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
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

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 (%)

2
1
0
1
1
1
4
4
2
10
15
12
12
14
14
12
12
3
5
4
1
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
28
29
29
28
28
28
28
27
27
26
25
25
24
24
25
25
25
25
24
24
24
23
23

Dew Point (°C)

20
20
21
22
22
21
21
21
21
22
21
21
21
21
21
21
21
21
21
20
20
20
20
21

Relative Humidity (%)

78
78
77
77
76
75
73
76
79
83
84
88
92
92
94
94
94
94
94
94
95
96
91
88

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

297
297
297
298
297
297
297
297
297
297
296
294
293
293
293
292
292
291
291
291
292
292
292
291

Sunday 23

Waxing Crescent 9%

07:44

21:39

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 04:48, Set: 18:36, Transit: 11:42. Moon - Rise: 07:44, Set: 21:39. Civil Dark: 19:02 - 04:21. Nautical Dark: 19:34 - 03:49. Astro Dark: 20:08 - 03:15

Total Clouds (% Sky Obscured)

69
66
59
47
43
35
57
78
100
100
100
100
92
84
75
80
82
89

Low Clouds (% Sky Obscured)

40
30
23
19
15
11
18
26
34
28
23
17
14
5
5
14
23
32

Medium Clouds (% Sky Obscured)

2
3
3
3
2
2
12
23
33
43
53
61
66
70
73
80
82
89

High Clouds (% Sky Obscured)

12
8
6
14
18
33
55
78
100
100
100
100
83
67
55
55
55
60

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

2
1
1
8
20
31
64
83
95
95
95
89
85
90
89
81
82
52

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.7
0.8
1
0
0.3
0.4
0.3
0.4
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
22
23
23
24
25
24
24
24
23
23
23
22
22
22
21
22

Relative Humidity (%)

84
80
78
76
77
80
82
86
91
95
95
95
97
95
95
95
94
95

Pressure (mb)

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

Ozone (du)

291
291
290
290
290
290
291
291
291
291
291
291
291
292
292
293
292
291

Forecast for Durban Central, eThekwini Metropolitan Municipality, South Africa (-29.86,31.02)

Generated: 17/11/25 08:57:22. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+2.00