Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 70%

21:54

11:55

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

Sun - Rise: 06:10, Set: 17:44, Transit: 11:57. Moon - Rise: 21:54, Set: 11:55. Civil Dark: 18:08 - 05:46. Nautical Dark: 18:36 - 05:19. Astro Dark: 19:03 - 04:51

Total Clouds (% Sky Obscured)

49
54
63
58
83
61
32
6
17
49
46
83
69
68
56
40
35
37
63
66
31
9
9
28

Low Clouds (% Sky Obscured)

38
25
24
21
21
15
2
0
3
12
13
10
11
17
21
23
30
33
41
25
16
6
6
0

Medium Clouds (% Sky Obscured)

22
8
1
0
0
0
0
0
0
0
0
0
19
3
5
0
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
18
30
23
62
32
25
6
14
45
37
63
43
35
44
28
0
7
38
39
13
2
2
28

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
2
6
13
17
22
23
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
18
18
17
18
22
25
26
27
26
25
25
24
25
25
24
24
23
23
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
86
88
88
83
75
67
63
61
61
62
66
65
68
73
80
85
85
88
89
91
91

Pressure (mb)

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

Ozone (du)

259
258
258
257
256
256
257
258
258
258
258
258
257
257
256
255
255
257
258
258
260
260
261
260

Thursday 9

Waning Gibbous 60%

22:50

12:44

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

Sun - Rise: 06:11, Set: 17:43, Transit: 11:57. Moon - Rise: 22:50, Set: 12:44. Civil Dark: 18:07 - 05:47. Nautical Dark: 18:34 - 05:19. Astro Dark: 19:02 - 04:52

Total Clouds (% Sky Obscured)

24
16
27
26
52
67
75
82
51
71
93
86
89
53
37
98
100
73
98
88
86
86
94
76

Low Clouds (% Sky Obscured)

0
16
23
24
24
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
51
52
65
49
13

High Clouds (% Sky Obscured)

24
0
5
2
23
45
73
82
51
71
93
86
89
51
35
97
100
72
97
83
70
30
74
75

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
5
11
16
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
0
0
0
0
0
0
0
0
0
0
1
0
0
1

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
3
3
3
4
3
4
3
4
6
8
9
10
10
11
12
10
8
6
4
2
3
3
3

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
18
22
24
26
27
28
28
28
28
27
26
24
24
23
23
23
23
22

Feels Like (°C)

23
22
22
21
20
19
19
23
24
27
27
27
28
29
28
28
27
25
26
25
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
86
85
80
72
63
59
56
57
57
58
60
67
77
85
88
89
88
87
85
85

Pressure (mb)

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

Ozone (du)

259
259
259
260
261
262
262
261
261
261
261
261
260
258
258
257
258
258
258
258
257
257
257
256

Friday 10

Third Quarter 50%

23:49

13:27

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

Sun - Rise: 06:12, Set: 17:42, Transit: 11:57. Moon - Rise: 23:49, Set: 13:27. Civil Dark: 18:06 - 05:48. Nautical Dark: 18:33 - 05:20. Astro Dark: 19:01 - 04:52

Total Clouds (% Sky Obscured)

90
98
92
93
91
69
79
72
56
55
16
8
17
70
75
30
25
15
23
5
0
0
9
17

Low Clouds (% Sky Obscured)

18
21
21
22
22
18
0
0
0
0
0
0
0
0
0
1
3
0
0
1
0
0
8
16

Medium Clouds (% Sky Obscured)

12
18
42
54
61
27
39
18
43
22
8
8
6
0
0
1
10
10
11
1
0
0
1
1

High Clouds (% Sky Obscured)

90
94
75
78
69
41
72
54
42
38
8
0
10
70
75
20
16
0
6
1
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
1
9
23
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
1
3
1
6
0
1
1
6
13
21
46
28
19
2
0
7
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
3
3
3
3
3
3
2
1
5
8
10
11
10
11
9
6
4
2
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
22
22
21
21
22
26
28
28
29
30
30
30
29
30
28
27
28
26
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
84
84
82
80
72
64
60
57
60
64
64
64
68
77
84
88
89
87
84
80
79

Pressure (mb)

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

Ozone (du)

257
256
257
257
258
257
257
257
257
258
258
258
257
255
255
253
253
254
253
253
252
252
252
251

Saturday 11

Waning Crescent 40%

00:48

14:05

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

Sun - Rise: 06:12, Set: 17:41, Transit: 11:56. Moon - Rise: 00:48, Set: 14:05. Civil Dark: 18:05 - 05:48. Nautical Dark: 18:32 - 05:20. Astro Dark: 19:00 - 04:53

Total Clouds (% Sky Obscured)

24
19
11
9
7
15
55
55
2
4
1
2
4
35
35
35
13
33
44
65
82
96
96
97

Low Clouds (% Sky Obscured)

24
19
11
7
4
2
0
0
0
0
0
0
0
0
0
0
8
13
22
23
37
38
67
70

Medium Clouds (% Sky Obscured)

1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
32
41
47
58
67
65

High Clouds (% Sky Obscured)

0
0
0
1
1
4
21
20
1
2
1
1
2
20
20
15
1
4
1
28
62
65
83
79

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
8
6
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
0
0
0
0
0
3
14
16
26
22
33
36
40
38

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

Chance of Frost

Temperature (°C)

21
21
21
20
20
21
23
24
27
29
30
30
30
30
29
28
27
26
25
24
24
23
23
23

Feels Like (°C)

23
23
23
23
23
24
25
25
28
32
32
32
32
32
29
28
27
28
26
25
25
24
24
24

Dew Point (°C)

17
17
17
16
16
17
18
18
17
16
17
18
19
20
21
22
23
23
23
22
21
20
20
20

Relative Humidity (%)

79
77
77
79
77
77
75
66
53
46
44
47
51
54
62
70
78
86
90
85
84
83
85
85

Pressure (mb)

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

Ozone (du)

251
251
253
253
254
253
253
253
254
254
255
255
254
254
254
254
255
255
255
256
257
257
257
257

Sunday 12

Waning Crescent 31%

No Rise

14:40

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

Sun - Rise: 06:13, Set: 17:39, Transit: 11:56. Moon - Rise: No Rise, Set: 14:40. Civil Dark: 18:03 - 05:49. Nautical Dark: 18:31 - 05:21. Astro Dark: 18:59 - 04:53

Total Clouds (% Sky Obscured)

98
99
99
96
97
90
99
81
100
69
73
60
80
85
91
98
98
99
100
98
97
95
96
97

Low Clouds (% Sky Obscured)

73
56
69
34
32
35
30
31
35
42
50
46
47
47
46
46
53
64
75
76
76
76
76
75

Medium Clouds (% Sky Obscured)

88
81
74
18
21
15
61
25
31
35
34
31
30
42
51
64
73
84
93
91
89
88
91
93

High Clouds (% Sky Obscured)

83
88
94
96
97
90
92
81
97
69
73
60
70
79
88
95
93
91
90
64
35
11
12
13

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
31
18
15
14
9
5
8
5
2
3
2
1
7
16
26
88
95
95
80
78
58
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
2
5.5
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
88
88
89
91
87
82
76
68
62
67
67
68
72
77
82
85
91
94
94
92
89
91

Pressure (mb)

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

Ozone (du)

257
258
258
258
258
259
258
258
259
259
259
260
259
259
259
260
260
260
261
261
261
261
262
262

Monday 13

Waning Crescent 21%

01:49

15:12

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

Sun - Rise: 06:13, Set: 17:38, Transit: 11:56. Moon - Rise: 01:49, Set: 15:12. Civil Dark: 18:02 - 05:49. Nautical Dark: 18:30 - 05:22. Astro Dark: 18:58 - 04:54

Total Clouds (% Sky Obscured)

98
96
94
92
86
76
62
44
28
12
17
23
28
35
40
50
63
72
80
86
91
97
93
89

Low Clouds (% Sky Obscured)

74
71
68
65
56
47
38
30
22
12
17
23
28
35
40
45
50
52
56
50
39
34
29
22

Medium Clouds (% Sky Obscured)

96
86
76
66
50
34
19
15
8
0
1
2
3
3
2
2
22
42
62
57
52
47
36
24

High Clouds (% Sky Obscured)

14
13
12
14
21
19
20
14
7
1
1
1
2
23
40
50
55
35
14
41
69
97
93
89

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

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

Precipitation Probability (%)

80
80
74
57
37
32
9
13
9
1
6
6
3
10
15
9
27
35
28
39
36
22
36
30

Precipitation Amount (mm)

0.3
0.4
0.4
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
3
3
2
3
3
3
1
4
8
8
8
9
7
6
6
4
2
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
26
25
25
25
25
25
29
28
29
29
30
31
30
29
29
29
29
29
25
26
27
26

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
91
89
87
84
82
77
71
67
67
68
69
72
76
79
82
85
89
89
91
89
91

Pressure (mb)

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

Ozone (du)

262
262
262
263
263
263
263
263
264
264
264
264
264
264
264
264
264
264
265
265
265
265
265
266

Tuesday 14

Waning Crescent 13%

02:49

15:42

Sun - Rise: 06:14, Set: 17:37, Transit: 11:56. Moon - Rise: 02:49, Set: 15:42. Civil Dark: 18:01 - 05:50. Nautical Dark: 18:29 - 05:22. Astro Dark: 18:57 - 04:54

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

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: 08/04/26 01:56:59. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+2.00