Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 99%

17:37

06:36

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

Sun - Rise: 06:20, Set: 17:26, Transit: 11:53. Moon - Rise: 17:37, Set: 06:36. Civil Dark: 17:51 - 05:56. Nautical Dark: 18:19 - 05:28. Astro Dark: 18:47 - 05:00

Total Clouds (% Sky Obscured)

78
92
47
55
50
55
88
93
82
96
100
100
100
100
100
100
100
100
100
100
95
85
75
81

Low Clouds (% Sky Obscured)

61
49
31
22
17
22
39
37
39
34
20
16
20
33
24
36
66
76
74
74
68
56
70
76

Medium Clouds (% Sky Obscured)

52
48
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
28

High Clouds (% Sky Obscured)

42
55
19
16
23
25
53
86
69
84
100
100
100
100
100
100
100
100
100
100
78
24
0
0

Met.no Forecast % Total Clouds

13
91
73
39
26
36
45
8
76
100
100
100
98
100
99
100
100
100
100
100
99
96
25
94

Met.no Forecast % Low Clouds

12
91
73
36
13
16
18
1
54
9
0
0
0
0
1
5
30
44
48
89
29
23
25
94

Met.no Forecast % Medium Clouds

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
6
16
23
34
7
48
100
100
100
98
100
99
100
100
100
100
100
99
94
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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 (%)

4
4
3
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
7
8

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
3
4
4
6
9
11
13
13
12
11
10
8
6
5
5
5
4
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
25
25
26
26
26
26
26
25
25
25
24
25
24
25
25
24
24
25
24
25
26

Dew Point (°C)

21
21
21
20
21
20
20
20
20
20
20
20
20
20
21
21
21
21
21
20
20
20
21
21

Relative Humidity (%)

89
91
92
91
92
84
78
71
67
68
70
71
72
77
83
89
91
89
89
87
87
88
91
89

Pressure (mb)

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

Ozone (du)

258
257
258
256
257
258
260
262
262
263
262
262
262
262
262
261
261
262
261
261
262
262
262
262

Thursday 25

Waning Gibbous 96%

18:12

07:34

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

Sun - Rise: 06:21, Set: 17:25, Transit: 11:53. Moon - Rise: 18:12, Set: 07:34. Civil Dark: 17:50 - 05:57. Nautical Dark: 18:18 - 05:28. Astro Dark: 18:46 - 05:01

Total Clouds (% Sky Obscured)

83
79
88
90
97
99
99
97
96
93
81
92
93
91
96
100
96
96
95
94
98
92
91
84

Low Clouds (% Sky Obscured)

79
80
89
91
95
98
97
95
93
90
85
93
94
94
97
100
95
93
89
89
83
82
79
83

Medium Clouds (% Sky Obscured)

28
0
0
0
32
23
30
34
28
21
0
0
0
0
0
18
27
38
49
48
57
41
44
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
0
0
1
2
2
0
2
1
2
2
2
2
2

Met.no Forecast % Total Clouds

100
100
96
99
100
100
49
64
48
31
36
44
55
94
87
100
75
100
90
52
65
94
100
100

Met.no Forecast % Low Clouds

100
100
96
99
100
100
32
47
38
31
35
44
52
94
86
100
74
99
88
22
40
80
100
100

Met.no Forecast % Medium Clouds

0
0
2
0
4
2
41
34
16
5
4
2
8
16
9
37
3
16
25
37
42
66
63
100

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
19
10
7
1
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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 (%)

11
29
29
26
37
23
14
10
8
17
16
19
18
19
15
20
24
23
20
20
12
9
11
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
88
89
87
84
80
76
73
76
78
78
80
81
81
81
81
83
84
83
81
80
79

Pressure (mb)

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

Ozone (du)

262
264
266
267
268
268
268
267
266
265
265
264
263
261
260
260
261
262
262
262
261
260
258
258

Friday 26

Waning Gibbous 91%

18:53

08:35

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

Sun - Rise: 06:22, Set: 17:25, Transit: 11:53. Moon - Rise: 18:53, Set: 08:35. Civil Dark: 17:49 - 05:57. Nautical Dark: 18:17 - 05:29. Astro Dark: 18:45 - 05:01

Total Clouds (% Sky Obscured)

90
93
96
95
94
96
92
92
66
71
63
64
53
53
53
68
68
97
100
100
100
97
88
69

Low Clouds (% Sky Obscured)

86
85
87
89
92
91
79
80
51
49
34
36
24
26
34
36
32
34
40
42
46
45
38
38

Medium Clouds (% Sky Obscured)

40
46
55
54
52
55
54
58
59
56
53
44
39
30
44
52
54
64
61
64
85
64
62
53

High Clouds (% Sky Obscured)

2
2
0
0
2
0
0
0
0
0
18
48
55
55
71
84
77
93
97
100
100
98
94
61

Met.no Forecast % Total Clouds

99
66
95
100
93
61
83
100
100
85
55
82
68
79
77
87
87
100
100
100
100
100
100
99

Met.no Forecast % Low Clouds

90
49
94
100
90
45
63
37
29
30
26
32
27
18
22
30
21
74
74
74
74
74
74
75

Met.no Forecast % Medium Clouds

97
42
48
47
81
46
73
100
100
80
41
63
33
40
33
67
32
49
49
49
49
49
49
71

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
14
34
38
58
56
49
75
100
100
100
100
100
100
95

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
12
15
16
25
19
30
40
39
34
35
38
40
50
48
56
58
59
73
58
54
54
47
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
18
18
18
18
17
18
18
18
18
19
19
19
19
19
19
18
18
18
18
18
18
18

Relative Humidity (%)

77
77
79
79
80
76
72
71
71
71
71
74
74
79
85
88
91
89
88
86
86
85
85
86

Pressure (mb)

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

Ozone (du)

259
260
260
261
261
260
259
259
259
260
259
259
259
259
259
259
260
259
258
259
260
260
261
262

Saturday 27

Waning Gibbous 88%

19:41

09:37

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

Sun - Rise: 06:22, Set: 17:24, Transit: 11:53. Moon - Rise: 19:41, Set: 09:37. Civil Dark: 17:48 - 05:58. Nautical Dark: 18:16 - 05:29. Astro Dark: 18:44 - 05:02

Total Clouds (% Sky Obscured)

74
89
85
84
82
88
91
94
91
88
86
83
81
78
79
74
58
74
62
49
42
39
19
12

Low Clouds (% Sky Obscured)

45
57
60
64
77
84
87
90
88
86
84
86
85
75
66
60
40
36
27
20
17
11
6
4

Medium Clouds (% Sky Obscured)

45
36
34
31
29
38
47
56
48
40
32
22
11
0
0
0
1
33
28
35
8
2
2
2

High Clouds (% Sky Obscured)

32
5
4
0
5
5
8
15
7
1
17
25
25
28
30
17
8
50
55
55
55
55
20
10

Met.no Forecast % Total Clouds

99
99
99
99
99
100
100
100
100
100
100
59
59
59
59
59
59
94
94
94
94
94
94
81

Met.no Forecast % Low Clouds

75
75
75
75
75
100
100
100
100
100
100
53
53
53
53
53
53
94
94
94
94
94
94
81

Met.no Forecast % Medium Clouds

71
71
71
71
71
64
64
64
64
64
64
11
11
11
11
11
11
4
4
4
4
4
4
1

Met.no Forecast % High Clouds

95
95
95
95
95
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
6
7
8
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
21
26
31
22
24
32
35
40
40
33
30
28
18
23
16
9
13
6
3
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
85
81
74
73
75
80
84
85
87
87
88
85
88
88
89
91
92
92
90
92
92

Pressure (mb)

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

Ozone (du)

263
263
264
264
263
262
261
262
262
262
261
260
260
261
260
259
261
261
261
261
261
261
262
262

Sunday 28

Waning Gibbous 84%

20:37

10:38

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

Sun - Rise: 06:23, Set: 17:23, Transit: 11:53. Moon - Rise: 20:37, Set: 10:38. Civil Dark: 17:47 - 05:58. Nautical Dark: 18:16 - 05:30. Astro Dark: 18:44 - 05:02

Total Clouds (% Sky Obscured)

16
35
31
19
40
47
48
50
42
37
53
45
40
41
64
79
90
93
96
98
98
99
100
90

Low Clouds (% Sky Obscured)

2
0
0
0
0
2
3
5
4
2
1
1
0
0
2
3
5
20
31
36
29
24
21
21

Medium Clouds (% Sky Obscured)

0
26
29
11
2
15
13
24
23
21
23
22
18
20
19
18
17
25
30
35
35
35
40
41

High Clouds (% Sky Obscured)

19
50
32
18
45
45
53
60
18
17
80
78
77
80
81
78
74
83
91
99
98
97
96
88

Met.no Forecast % Total Clouds

81
81
81
81
81
2
2
2
2
2
2
0
0
0
0
0
0
15
15
15
15
15
15
31

Met.no Forecast % Low Clouds

81
81
81
81
81
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
3

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
28

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
0
0
2
0
0
0
0
0
0
0
3
6
4
22
34
42
80
95
95
94
74
28
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1
0.7
0.4
0
0

Wind Speed/Direction (mph)

6
4
5
4
4
5
8
10
12
12
14
16
15
15
15
11
8
5
3
3
4
1
4
7

Chance of Frost

Temperature (°C)

17
17
16
17
17
19
20
22
24
25
26
26
25
24
24
23
22
22
21
20
20
19
19
18

Feels Like (°C)

18
18
16
18
19
19
20
21
22
24
24
24
24
24
23
23
22
22
21
22
23
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
92
88
84
79
68
60
55
53
60
66
73
80
83
84
87
89
92
96
95
93
90

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1018
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1016
1015
1015

Ozone (du)

263
263
264
264
263
264
264
265
265
264
264
263
263
262
261
261
260
260
260
260
260
260
260
259

Monday 29

Waning Gibbous 75%

21:39

11:34

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

Sun - Rise: 06:24, Set: 17:22, Transit: 11:53. Moon - Rise: 21:39, Set: 11:34. Civil Dark: 17:46 - 05:59. Nautical Dark: 18:15 - 05:31. Astro Dark: 18:43 - 05:03

Total Clouds (% Sky Obscured)

80
72
51
33
12
8
3
0
0
0
1
1
1
0
6
13
19
15
10
5
4
3
2
1

Low Clouds (% Sky Obscured)

21
20
12
6
0
0
0
0
0
0
0
0
0
0
7
14
19
16
12
8
4
2
0
0

Medium Clouds (% Sky Obscured)

43
44
32
16
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
1
2
3
2

High Clouds (% Sky Obscured)

80
75
56
42
22
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

31
31
31
31
31
77
77
77
77
77
77
84
84
84
84
84
84
1
1
1
1
1
1
0

Met.no Forecast % Low Clouds

3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

28
28
28
28
28
77
77
77
77
77
77
84
84
84
84
84
84
1
1
1
1
1
1
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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 (%)

16
0
0
0
0
3
3
3
4
3
1
5
8
9
19
20
11
26
26
2
8
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)

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

Chance of Frost

Temperature (°C)

18
17
17
18
18
19
21
23
25
25
25
26
25
24
24
23
22
22
21
21
20
20
19
19

Feels Like (°C)

19
18
18
18
18
18
22
23
24
25
26
27
28
26
26
26
26
25
23
23
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

89
86
85
81
80
77
69
63
57
58
58
59
66
72
80
84
85
88
88
89
89
89
88
88

Pressure (mb)

1014
1014
1014
1014
1015
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

259
260
260
260
261
262
262
262
263
262
260
259
258
256
255
255
255
254
254
254
254
253
252
252

Tuesday 30

Waning Gibbous 65%

22:46

12:25

Sun - Rise: 06:24, Set: 17:21, Transit: 11:53. Moon - Rise: 22:46, Set: 12:25. Civil Dark: 17:46 - 05:59. Nautical Dark: 18:14 - 05:31. Astro Dark: 18:42 - 05:03

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 24/04/24 03:40:26. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+2.00