Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 48%

11:01

01:02

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
16 Bad

Sun - Rise: 05:48, Set: 17:50, Transit: 11:49. Moon - Rise: 11:01, Set: 01:02. Civil Dark: 18:13 - 05:24. Nautical Dark: 18:41 - 04:56. Astro Dark: 19:09 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
95
90
92
82
80
91
83
77

Low Clouds (% Sky Obscured)

87
94
97
97
96
99
100
99
100
100
100
100
100
91
84
74
58
54
63
47
47
55
60
56

Medium Clouds (% Sky Obscured)

100
99
100
99
99
84
100
95
98
100
100
100
100
80
64
78
69
66
55
54
69
76
62
73

High Clouds (% Sky Obscured)

97
80
100
100
100
98
100
98
100
100
100
100
58
45
40
37
35
53
22
26
3
0
55
33

ISS Passover

Visibility (miles)

2
4
5
3
3
4
4
5
5
5
4
6
6
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
90
93
80
63
69
64
61
65
55
54
46
29
29
23
24
22
25
8
5
4
5
4

Precipitation Amount (mm)

0.8
0.6
0.5
0.7
0.5
0.2
0.4
0.3
0.3
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
89
92
92
89
90
90
89
92
92
90
90
90
88
85
82
80
76
76
75
75
79

Pressure (mb)

1032
1032
1032
1033
1033
1033
1032
1031
1031
1030
1030
1029
1029
1030
1030
1030
1030
1030
1029
1028
1027
1026
1026
1026

Ozone (du)

281
281
284
287
288
289
289
288
289
289
291
292
291
289
287
285
285
284
284
283
282
281
282
283

Saturday 19

Waxing Gibbous 58%

11:57

01:50

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 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:47, Set: 17:50, Transit: 11:49. Moon - Rise: 11:57, Set: 01:50. Civil Dark: 18:14 - 05:23. Nautical Dark: 18:42 - 04:55. Astro Dark: 19:10 - 04:27

Total Clouds (% Sky Obscured)

72
69
85
95
87
76
74
78
91
80
75
75
78
94
88
85
54
26
32
56
70
97
100
100

Low Clouds (% Sky Obscured)

30
13
37
39
39
25
28
29
12
6
9
7
9
0
0
0
2
4
20
32
43
54
53
44

Medium Clouds (% Sky Obscured)

72
69
70
63
51
48
41
42
36
34
30
31
28
27
31
31
22
10
6
42
19
50
56
20

High Clouds (% Sky Obscured)

6
6
27
73
73
57
48
58
87
53
49
42
44
83
76
76
41
23
18
49
60
56
97
100

ISS Passover

Visibility (miles)

9
9
7
6
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
1
2
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 (%)

5
6
20
11
18
9
7
5
4
2
2
4
1
2
1
0
0
0
0
0
3
7
17
44

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
21
20
19
20
21
22
21
20
19
18
18
18
19
21
22
24
25
26
25
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

85
92
92
92
92
93
93
93
92
92
90
90
89
88
81
75
70
68
70
72
73
77
80
84

Pressure (mb)

1026
1026
1027
1027
1028
1027
1027
1026
1026
1025
1024
1024
1024
1024
1025
1025
1025
1025
1024
1023
1023
1022
1022
1022

Ozone (du)

284
284
284
284
285
286
287
288
291
292
292
293
292
291
290
290
289
286
285
283
282
281
280
280

Sunday 20

Waxing Gibbous 67%

12:54

02:33

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
16 Bad

Sun - Rise: 05:46, Set: 17:51, Transit: 11:48. Moon - Rise: 12:54, Set: 02:33. Civil Dark: 18:14 - 05:22. Nautical Dark: 18:42 - 04:54. Astro Dark: 19:10 - 04:26

Total Clouds (% Sky Obscured)

90
100
100
91
100
97
100
76
93
98
99
100
100
70
69
68
67
66
68
69
69
67
62
61

Low Clouds (% Sky Obscured)

35
20
27
30
27
48
49
40
51
37
24
6
6
6
7
17
27
37
40
42
43
43
40
38

Medium Clouds (% Sky Obscured)

26
87
86
84
79
89
100
75
65
76
67
44
32
34
40
41
48
50
55
55
59
50
41
31

High Clouds (% Sky Obscured)

60
100
92
76
100
91
94
46
49
96
98
100
100
64
62
62
67
61
60
60
60
55
60
60

ISS Passover

Visibility (miles)

9
9
3
8
7
5
5
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

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

Precipitation Probability (%)

82
95
88
89
88
95
72
25
12
5
1
0
1
2
2
1
4
4
15
17
14
14
29
10

Precipitation Amount (mm)

0.3
1.1
0.5
0.4
0.4
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
20
20
20
20
19
19
19
19
18
18
18
19
19
19
18
18
18
18
18
18
19
19

Relative Humidity (%)

87
91
94
94
94
93
93
93
91
91
89
89
91
92
89
84
78
73
72
72
73
74
76
79

Pressure (mb)

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

Ozone (du)

280
280
280
280
281
282
282
281
281
279
278
278
279
279
279
278
278
277
276
276
275
274
273
273

Monday 21

Waxing Gibbous 76%

13:53

03:11

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 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 05:44, Set: 17:51, Transit: 11:48. Moon - Rise: 13:53, Set: 03:11. Civil Dark: 18:15 - 05:20. Nautical Dark: 18:43 - 04:53. Astro Dark: 19:11 - 04:25

Total Clouds (% Sky Obscured)

68
73
75
56
62
68
71
81
84
82
91
91
89
88
65
44
39
26
21
19
18
34
49
65

Low Clouds (% Sky Obscured)

44
42
47
35
49
63
68
78
83
80
82
83
82
81
65
44
39
26
21
19
18
19
19
20

Medium Clouds (% Sky Obscured)

24
20
15
13
11
7
5
2
0
11
20
26
21
15
8
4
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
70
70
44
20
0
0
16
6
0
31
3
2
2
0
0
0
0
0
0
0
18
40
60

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 (%)

18
31
20
13
16
6
7
7
0
0
4
1
1
1
1
0
0
0
0
0
0
5
9
15

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
4
3
2
2
2
1
2
2
2
3
2
3
2
4
5
6
9
10
11
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
20
20
20
19
19
19
19
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19

Relative Humidity (%)

84
91
94
93
93
93
95
92
89
88
89
91
91
89
86
81
76
73
70
69
72
74
77
80

Pressure (mb)

1021
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1022
1022
1022
1022
1021
1020
1019
1018
1017
1017
1017

Ozone (du)

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

Tuesday 22

Waxing Gibbous 84%

14:52

03:45

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:43, Set: 17:52, Transit: 11:48. Moon - Rise: 14:52, Set: 03:45. Civil Dark: 18:16 - 05:19. Nautical Dark: 18:43 - 04:51. Astro Dark: 19:11 - 04:23

Total Clouds (% Sky Obscured)

59
96
94
80
84
87
76
67
57
45
34
20
34
49
63
62
62
61
61
66
66
71
72
73

Low Clouds (% Sky Obscured)

16
11
6
9
4
0
0
0
0
0
0
0
11
24
36
34
32
33
34
36
34
40
49
64

Medium Clouds (% Sky Obscured)

12
21
33
11
21
30
30
32
35
29
23
17
15
13
11
18
28
37
41
50
49
48
43
38

High Clouds (% Sky Obscured)

35
69
48
68
79
84
72
60
47
35
18
2
17
36
54
56
62
61
61
66
65
60
60
55

ISS Passover

Visibility (miles)

8
9
9
8
8
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 (%)

28
22
41
34
36
12
5
6
0
0
0
0
1
0
0
7
15
11
21
25
20
34
37
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
19
20
20
19
20
20
20
20
21
21
21
20
26
25
24
25
26
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

83
85
83
80
82
82
85
86
86
88
89
88
89
82
77
71
64
59
53
53
55
56
61
67

Pressure (mb)

1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1017
1019
1020

Ozone (du)

276
277
277
277
277
277
277
277
277
277
277
277
277
277
277
276
276
276
276
276
276
277
277
278

Wednesday 23

Waxing Gibbous 91%

15:50

04:17

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
16 Bad

Sun - Rise: 05:42, Set: 17:52, Transit: 11:47. Moon - Rise: 15:50, Set: 04:17. Civil Dark: 18:16 - 05:18. Nautical Dark: 18:44 - 04:50. Astro Dark: 19:12 - 04:22

Total Clouds (% Sky Obscured)

85
92
99
99
100
100
98
96
93
92
92
92
90
88
86
75
64
53
54
56
57
58
61
61

Low Clouds (% Sky Obscured)

60
56
53
57
61
66
66
68
58
62
68
71
66
71
76
73
64
53
54
49
37
33
31
29

Medium Clouds (% Sky Obscured)

49
60
74
76
77
75
71
67
62
63
66
70
53
33
11
10
8
7
14
21
30
54
61
61

High Clouds (% Sky Obscured)

67
74
76
80
83
84
67
52
42
43
40
37
21
4
15
12
8
2
11
21
43
54
57
61

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

Precipitation Probability (%)

54
54
62
66
57
27
20
22
22
24
28
18
20
17
6
5
3
2
8
6
8
11
13
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
13
11
9
8
6
6
5
4
4
4
3
3
3
3
4
4
4
6
6
7
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
27
27
26
19
19
21
21
21
21
21
21
21
20
20
20
24
25
25
26
26
26
23
23

Dew Point (°C)

17
17
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
18
18
18

Relative Humidity (%)

74
76
80
84
84
85
85
85
85
85
86
86
88
84
81
79
74
71
66
69
71
74
76
79

Pressure (mb)

1021
1022
1023
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025

Ozone (du)

279
280
282
283
283
284
284
285
285
285
286
287
288
288
288
288
287
287
286
286
285
285
284
283

Thursday 24

Waxing Gibbous 96%

16:49

04:46

17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:41, Set: 17:53, Transit: 11:47. Moon - Rise: 16:49, Set: 04:46. Civil Dark: 18:17 - 05:17. Nautical Dark: 18:44 - 04:49. Astro Dark: 19:13 - 04:21

Total Clouds (% Sky Obscured)

52
44
39
41
46
50
51
49
46

Low Clouds (% Sky Obscured)

24
21
18
20
24
27
26
23
20

Medium Clouds (% Sky Obscured)

52
44
39
28
14
1
6
11
17

High Clouds (% Sky Obscured)

49
28
20
25
33
45
45
45
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
14
11
13
12
4
6
5
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
2
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

21
21
20
20
20
20
19
19
19

Feels Like (°C)

23
22
22
22
20
22
22
22
22

Dew Point (°C)

18
18
18
18
18
18
18
18
17

Relative Humidity (%)

81
84
86
91
89
91
89
91
89

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1025
1025

Ozone (du)

282
283
283
283
283
283
283
284
284

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

Generated: 18/09/26 17:24:43. Forecast: 18/09/26 to 24/09/26. Timezone: UTC+2.00