Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

New Moon 0%

05:10

19:00

07 OK
08 Bad
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 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad

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)

47
52
44
55
60
91
97
89
85
61
74
54
59
55
50
56
57
61
41
40
46
52
53
56

Low Clouds (% Sky Obscured)

17
26
22
27
25
28
40
31
35
37
28
39
39
25
35
34
38
41
39
40
42
48
51
56

Medium Clouds (% Sky Obscured)

23
18
5
5
11
16
10
15
19
26
23
15
2
15
20
1
0
0
0
0
13
15
20
25

High Clouds (% Sky Obscured)

16
14
14
21
17
48
46
37
55
61
74
54
59
55
50
56
57
51
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
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
1

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
0
0
0
0
0
1
1
1
1
3
2
2
1
3
4
1
0
0
5
6
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)

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

Chance of Frost

Temperature (°C)

21
22
23
24
24
25
24
25
24
24
23
23
22
22
21
21
20
20
20
19
19
19
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
57
56
58
58
58
59
60
59
59
61
67
73
75
77
80
80
80
81
81
82
84
84
76

Pressure (mb)

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

Ozone (du)

309
309
308
307
307
308
308
307
306
305
306
307
309
309
310
311
309
309
310
311
311
311
310
309

Friday 21

Waxing Crescent 1%

05:56

19:56

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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

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)

52
65
70
79
73
43
79
100
95
93
95
94
81
87
95
72
74
79
75
76
71
85
86
95

Low Clouds (% Sky Obscured)

52
65
66
77
72
31
32
47
48
48
61
69
70
69
67
62
47
48
53
34
26
26
32
35

Medium Clouds (% Sky Obscured)

27
18
23
12
0
0
1
12
8
15
22
23
26
24
24
25
19
4
11
19
26
22
24
27

High Clouds (% Sky Obscured)

0
0
0
0
0
15
73
100
55
48
50
49
38
31
39
4
23
60
38
67
69
81
85
85

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 (%)

1
0
0
0
0
0
0
0
0
1
1
1
1
1
2
1
2
1
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

21
22
23
23
24
24
25
24
24
23
23
22
22
22
22
21
21
21
21
20
20
19
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
66
65
66
68
64
63
61
61
62
66
68
68
68
68
68
68
68
68
72
75
75
70

Pressure (mb)

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

Ozone (du)

307
306
304
302
301
301
302
302
300
299
298
299
299
298
298
298
297
296
295
295
295
295
295
295

Saturday 22

Waxing Crescent 5%

06:48

20:50

07 Bad
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

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)

96
98
94
92
83
66
69
70
91
91
98
95
100
100
100
100
100
100
100
100
99
99
87
73

Low Clouds (% Sky Obscured)

39
48
56
63
63
30
47
53
62
77
94
95
98
99
93
97
91
87
77
70
67
64
54
48

Medium Clouds (% Sky Obscured)

26
27
23
14
0
0
0
0
14
6
4
0
6
33
30
45
46
39
31
29
56
24
26
29

High Clouds (% Sky Obscured)

46
44
41
33
34
32
35
35
28
23
18
9
78
82
85
88
93
98
100
99
97
85
61
34

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 (%)

0
0
0
0
0
0
0
0
2
1
3
15
16
18
14
16
7
9
2
5
5
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
24
24
24
23
24
24
24
24
23
23
23
23
23
23
23
23
23
23
23
23
22
23

Dew Point (°C)

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

Relative Humidity (%)

64
62
61
64
66
68
66
68
69
70
72
74
78
79
83
85
87
88
89
91
91
92
92
89

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1014
1013
1012
1012
1011
1011
1011

Ozone (du)

295
295
295
295
295
295
295
295
296
296
294
294
295
295
296
297
297
297
298
299
299
299
299
299

Sunday 23

Waxing Crescent 9%

No Rise

21:39

07 Bad
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

Sun - Rise: 04:48, Set: 18:36, Transit: 11:42. Moon - Rise: No Rise, 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)

84
81
77
74
81
62
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

45
42
42
46
30
25
25
37
56
63
66
78
92
87
77
59
51
75
60
78
78
75
76
72

Medium Clouds (% Sky Obscured)

29
26
24
22
38
54
70
55
40
58
38
77
86
64
91
91
68
83
83
81
64
79
96
71

High Clouds (% Sky Obscured)

23
22
21
25
46
60
73
100
100
100
100
100
100
100
100
100
100
100
100
97
94
92
70
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
8
3
5
6
2
7
9
4
9
8
8
9
4
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
Light Rain
Light Rain
None
None
None
None
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
1
8
28
62
95
95
58
95
95
74
95
95
95
95
95
66
49
45
44
43
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
1.2
0.6
0
0
0
0
1.9
2.8
1.7
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
26
27
27
27
28
29
28
27
27
26
27
26
26
25
24
23
21
20
20
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

83
77
71
68
71
71
71
76
86
90
94
97
95
95
95
95
95
94
87
89
92
91
92
91

Pressure (mb)

1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016

Ozone (du)

300
300
301
299
298
298
297
297
295
297
297
297
297
297
298
299
299
299
299
299
297
296
296
296

Monday 24

Waxing Crescent 16%

07:44

22:24

07 Bad
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

Sun - Rise: 04:48, Set: 18:37, Transit: 11:42. Moon - Rise: 07:44, Set: 22:24. Civil Dark: 19:03 - 04:21. Nautical Dark: 19:35 - 03:49. Astro Dark: 20:09 - 03:15

Total Clouds (% Sky Obscured)

97
95
90
92
94
97
99
98
96
95
89
85
82
74
73
72
68
57
50
50
50
55
55
50

Low Clouds (% Sky Obscured)

79
67
68
69
73
74
78
74
67
59
60
58
59
74
71
69
61
49
40
35
39
44
49
50

Medium Clouds (% Sky Obscured)

38
90
31
71
89
33
43
95
93
91
85
81
76
68
64
55
55
57
50
50
50
55
55
50

High Clouds (% Sky Obscured)

30
25
8
20
15
15
15
13
21
24
21
22
23
50
55
65
68
57
50
41
29
20
12
6

ISS Passover

Visibility (miles)

6
4
2
3
4
3
3
4
6
4
5
6
7
8
8
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

45
66
74
68
69
69
70
71
85
81
72
71
51
52
45
38
60
56
41
50
55
50
43
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
23
22
22
22
21
21
21
21
21
20
20
20
19
19
18
18
18
18
18
17
19

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
94
95
94
94
92
92
92
91
91
89
91
89
89
89
88
88
86
86
85
83
85

Pressure (mb)

1016
1017
1017
1017
1017
1017
1018
1017
1017
1018
1018
1019
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

297
297
297
298
298
299
298
297
297
296
296
295
295
297
298
298
299
299
299
300
301
302
303
302

Tuesday 25

Waxing Crescent 24%

08:43

23:03

07 Bad
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 OK
22 Good
23 Good
00 Good
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 04:47, Set: 18:38, Transit: 11:43. Moon - Rise: 08:43, Set: 23:03. Civil Dark: 19:04 - 04:21. Nautical Dark: 19:36 - 03:49. Astro Dark: 20:10 - 03:14

Total Clouds (% Sky Obscured)

60
66
71
76
73
79
80
83
86
86
86
79
77
50
25
0
6
13
19
17
16
15
8
4

Low Clouds (% Sky Obscured)

60
66
66
58
50
42
35
36
39
40
34
25
27
20
11
0
6
12
19
17
16
15
8
4

Medium Clouds (% Sky Obscured)

60
61
55
53
55
57
59
49
49
54
39
23
9
7
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
3
6
12
28
37
39
40
45
27
7
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
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 (%)

35
32
24
11
12
11
12
13
9
1
5
4
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

20
21
23
24
25
25
25
25
24
24
23
22
22
21
20
19
19
18
18
17
17
17
17
18

Feels Like (°C)

20
21
22
23
24
24
25
25
25
25
23
24
24
24
21
21
21
20
21
20
20
20
20
19

Dew Point (°C)

18
19
19
19
19
19
19
19
19
18
17
18
18
18
17
17
17
16
16
15
15
15
15
15

Relative Humidity (%)

85
85
80
75
70
71
70
70
71
71
71
74
77
81
82
85
86
86
88
88
88
87
87
82

Pressure (mb)

1021
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

302
301
302
302
303
302
301
300
298
297
295
294
293
293
291
289
287
286
286
286
286
286
287
287

Wednesday 26

Waxing Crescent 33%

09:43

23:38

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Good

Sun - Rise: 04:47, Set: 18:38, Transit: 11:43. Moon - Rise: 09:43, Set: 23:38. Civil Dark: 19:05 - 04:21. Nautical Dark: 19:37 - 03:48. Astro Dark: 20:11 - 03:14

Total Clouds (% Sky Obscured)

2
1
1
0
0
0
0
29
58
85
71
59
50
47
48
49
38
22
15

Low Clouds (% Sky Obscured)

2
1
1
0
0
0
0
2
3
5
5
6
6
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
6
11
15
14
12
11
15
19
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
28
57
85
69
56
47
44
46
49
36
19
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
10
36
66
58
57
16
24
22
3
7
6
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
5
7
9
9
10
10
10
10
10
7
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
26
26
25
24
23
23
22
21
21
21
21
20
20

Feels Like (°C)

19
19
27
28
28
28
28
29
28
27
27
26
26
25
22
23
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

75
69
67
67
66
65
66
66
71
77
81
84
87
89
87
86
85
84
81

Pressure (mb)

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

Ozone (du)

287
287
286
286
285
285
285
285
285
285
286
285
284
283
283
283
283
283
283

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

Generated: 20/11/25 07:21:27. Forecast: 20/11/25 to 26/11/25. Timezone: UTC+2.00