Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 97%

19:48

06:03

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 Bad
08 Bad

Sun - Rise: 04:56, Set: 18:22, Transit: 11:39. Moon - Rise: 19:48, Set: 06:03. Civil Dark: 18:47 - 04:30. Nautical Dark: 19:18 - 04:00. Astro Dark: 19:49 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
94
93
94
88
90
88
67
77
98
100
100
100
100

Medium Clouds (% Sky Obscured)

55
55
55
50
50
50
45
45
83
76
53
51
55
55
51
52
47
41
45
45
45
45
45
45

High Clouds (% Sky Obscured)

3
22
2
67
65
68
75
76
100
100
89
100
100
100
100
100
100
100
100
100
100
100
100
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
4
6
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
41
41
32
40
54
79
90
95
64
38
37
26
23
14
13
9
9
21
16
23
25
30
35

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.7
0.7
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
4
4
5
6
6
6
6
6
7
6
6
6
5
5
5
4
5
5
6
5
5

Chance of Frost

Temperature (°C)

21
21
20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
17
17
18
18
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16

Relative Humidity (%)

81
81
82
80
79
79
84
89
86
86
88
86
86
85
86
86
85
85
84
84
84
84
85
84

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1021
1022
1023
1024
1024
1024
1024
1023
1022
1022
1022
1022
1023
1024
1024
1024

Ozone (du)

303
303
305
306
307
308
307
307
306
306
307
306
306
306
307
307
307
307
306
306
308
308
309
310

Friday 7

Waning Gibbous 91%

21:02

07:04

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 Bad
08 Bad

Sun - Rise: 04:55, Set: 18:23, Transit: 11:39. Moon - Rise: 21:02, Set: 07:04. Civil Dark: 18:48 - 04:30. Nautical Dark: 19:19 - 03:59. Astro Dark: 19:50 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
100
100
99
93
91
94
82
82
75

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
85
52
51
44
63
63
79
83
67
40
40
29
22
17

Medium Clouds (% Sky Obscured)

40
40
40
45
46
49
60
46
47
53
45
42
41
40
40
41
39
34
33
30
34
32
28
21

High Clouds (% Sky Obscured)

4
35
29
39
41
91
100
100
100
100
100
100
85
49
100
100
100
82
50
63
57
45
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
25
28
33
34
33
27
13
1
0
0
0
0
2
3
3
2
1
2
1
0
1
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)

5
5
5
4
5
6
4
3
2
2
3
4
3
5
4
4
5
6
6
6
6
5
8
11

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
20
21

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
15
16
16
16
17
16
16
17
17
17
17
17
17
17
16
16
16
16
16
15

Relative Humidity (%)

80
75
71
69
70
75
79
80
82
81
81
84
85
86
88
89
89
88
85
84
86
84
76
68

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1022

Ozone (du)

310
311
312
313
313
312
310
310
310
310
311
312
310
311
309
308
309
310
307
307
308
310
311
311

Saturday 8

Waning Gibbous 83%

22:09

08:11

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

Sun - Rise: 04:54, Set: 18:23, Transit: 11:39. Moon - Rise: 22:09, Set: 08:11. Civil Dark: 18:49 - 04:29. Nautical Dark: 19:20 - 03:58. Astro Dark: 19:52 - 03:26

Total Clouds (% Sky Obscured)

74
68
58
41
47
60
66
71
69
100
100
85
69
70
40
29
87
76
65
54
55
56
58
57

Low Clouds (% Sky Obscured)

40
53
38
9
4
15
19
30
30
19
18
21
18
7
2
2
0
4
7
10
11
12
15
15

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
10
2
1
1
8
21
29

High Clouds (% Sky Obscured)

40
35
35
24
35
35
35
30
30
100
100
72
51
59
31
14
81
61
37
20
15
15
15
15

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
0
0
1
3
0
0
0
0
0
0
0
0
0
0
0
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)

12
15
17
18
18
17
17
16
14
12
11
11
9
7
7
6
5
4
3
3
2
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
59
62
64
64
66
66
70
74
77
80
79
79
80
78
81
82
82
83
85
85
80
72
69

Pressure (mb)

1022
1021
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019
1020
1020
1019
1018
1018
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

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

Sunday 9

Waning Gibbous 73%

23:07

No Set

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 Bad
08 Bad

Sun - Rise: 04:54, Set: 18:24, Transit: 11:39. Moon - Rise: 23:07, Set: No Set. Civil Dark: 18:50 - 04:28. Nautical Dark: 19:21 - 03:57. Astro Dark: 19:53 - 03:25

Total Clouds (% Sky Obscured)

57
56
56
65
65
70
59
78
77
80
85
88
90
92
84
78
73
75
77
75
79
82
86
88

Low Clouds (% Sky Obscured)

14
12
12
14
28
37
38
59
73
63
72
79
81
73
75
68
66
59
68
65
72
78
67
75

Medium Clouds (% Sky Obscured)

28
30
19
23
22
8
7
21
3
3
2
2
2
2
2
8
7
12
15
24
46
55
60
58

High Clouds (% Sky Obscured)

15
20
15
15
20
20
8
20
9
20
25
27
33
36
25
17
15
15
20
3
25
21
30
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
7
7
4
4
5
3
4
2
2
3
4
3
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
7
7
6
6
22
32
43
45
36
34
31
39
41
39
36
38
41
42
38
43
39
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
63
63
65
68
72
75
84
89
92
92
91
92
94
94
95
95
95
93
93
94
94
91

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

308
308
307
305
304
302
301
301
300
299
297
298
299
299
299
298
297
296
297
297
296
297
298
300

Monday 10

Waning Gibbous 62%

23:54

09:20

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
08 OK

Sun - Rise: 04:53, Set: 18:25, Transit: 11:39. Moon - Rise: 23:54, Set: 09:20. Civil Dark: 18:51 - 04:27. Nautical Dark: 19:21 - 03:57. Astro Dark: 19:54 - 03:24

Total Clouds (% Sky Obscured)

90
92
86
80
70
80
89
100
93
97
97
98
99
100
100
100
100
98
96
95
73
50
32
26

Low Clouds (% Sky Obscured)

69
66
69
63
60
62
61
60
39
31
27
25
12
3
2
2
1
10
21
36
27
18
4
6

Medium Clouds (% Sky Obscured)

60
60
60
60
60
60
59
60
24
56
49
40
22
4
4
4
4
10
18
25
19
12
6
3

High Clouds (% Sky Obscured)

39
62
47
26
0
30
57
86
93
94
97
97
98
100
100
100
100
98
96
94
69
43
18
9

ISS Passover

Visibility (miles)

9
6
7
7
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 (%)

40
41
41
37
23
14
17
17
14
7
3
6
5
1
5
3
0
3
1
0
1
1
1
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)

12
13
14
14
15
16
15
14
13
12
11
10
8
7
7
6
6
5
5
5
6
6
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
91
92
91
89
87
89
88
89
91
89
91
91
91
92
92
91
91
91
91
84
78
73

Pressure (mb)

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

Ozone (du)

300
299
298
300
301
301
301
300
301
302
301
301
302
302
303
303
303
303
304
304
305
305
305
305

Tuesday 11

Waning Gibbous 51%

00:33

10:27

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

Sun - Rise: 04:53, Set: 18:26, Transit: 11:40. Moon - Rise: 00:33, Set: 10:27. Civil Dark: 18:52 - 04:27. Nautical Dark: 19:22 - 03:56. Astro Dark: 19:55 - 03:23

Total Clouds (% Sky Obscured)

19
10
6
3
0
0
0
0
2
6
9
21
32
47
47
52
52
55
59
64
68
78
90
84

Low Clouds (% Sky Obscured)

8
9
6
2
0
0
0
0
2
4
8
20
32
47
47
51
51
55
59
64
68
78
88
83

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
1
2
2
3
4
4
6
7
8
18
27
26
17
8
3
11

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 (%)

2
0
1
2
2
6
10
3
8
14
0
2
4
0
1
0
0
2
5
2
6
6
3
3

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)

9
11
13
13
12
13
12
11
12
9
6
4
3
3
2
3
5
7
7
7
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
58
59
60
62
64
66
69
73
79
85
85
87
88
88
87
88
87
85
85
78
72
66

Pressure (mb)

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

Ozone (du)

306
307
308
307
306
304
303
302
301
300
298
297
296
295
294
294
294
294
293
293
292
292
291
290

Wednesday 12

Third Quarter 40%

01:06

11:31

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: 04:52, Set: 18:27, Transit: 11:40. Moon - Rise: 01:06, Set: 11:31. Civil Dark: 18:52 - 04:26. Nautical Dark: 19:23 - 03:55. Astro Dark: 19:56 - 03:23

Total Clouds (% Sky Obscured)

78
73
80
86
91
94
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
73
71
69
66
66
65
65
69
74
79
78
77
78
82
86
90

Medium Clouds (% Sky Obscured)

4
4
3
2
1
16
31
45
45
44
45
37
30
24
39
54
69

High Clouds (% Sky Obscured)

20
28
39
50
60
68
77
85
83
78
74
67
59
45
45
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
4
4
5
5
5
5
7
8

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
0
6
11
14
34
45
54
66
82
86
87
91
87
80
77
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.6
0.5
0.6
0.8
0.7
0.6
0.6
0.6

Wind Speed/Direction (mph)

10
11
12
12
13
13
13
12
12
11
11
10
10
9
9
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
71
72
72
79
85
92
91
89
89
89
89
89
89
89

Pressure (mb)

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

Ozone (du)

290
290
290
289
288
288
287
287
287
287
287
288
288
289
289
289
290

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

Generated: 06/11/25 09:07:40. Forecast: 06/11/25 to 12/11/25. Timezone: UTC+2.00