Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 41%

12:00

23:08

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

Sun - Rise: 06:37, Set: 17:07, Transit: 11:52. Moon - Rise: 12:00, Set: 23:08. Civil Dark: 17:32 - 06:12. Nautical Dark: 18:02 - 05:43. Astro Dark: 18:30 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
99
92
84
63
45
48
50
45
45
50
49
46
72
45
33
15
11
15
28
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
33

Medium Clouds (% Sky Obscured)

40
55
57
58
46
60
77
61
45
48
50
45
45
45
45
37
38
45
14
13
10
13
6
4

High Clouds (% Sky Obscured)

100
100
100
100
97
65
44
38
25
13
9
25
25
30
40
35
70
45
21
0
0
0
1
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 (%)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
18
21
24
26
27
27
27
26
25
24
23
21
20
19
19
18
18
18

Feels Like (°C)

16
15
15
15
15
15
16
20
23
25
25
25
25
25
25
24
22
20
18
19
19
19
18
18

Dew Point (°C)

12
11
10
9
9
8
8
8
9
9
10
12
13
13
13
14
13
12
10
9
9
9
8
9

Relative Humidity (%)

74
69
65
63
62
60
51
42
37
34
35
39
43
45
48
55
55
54
53
53
53
53
52
54

Pressure (mb)

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

Ozone (du)

266
267
266
265
264
262
263
264
265
267
267
266
267
267
268
271
272
273
275
277
276
276
277
278

Saturday 23

First Quarter 52%

12:34

00:09

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

Sun - Rise: 06:38, Set: 17:06, Transit: 11:52. Moon - Rise: 12:34, Set: 00:09. Civil Dark: 17:32 - 06:12. Nautical Dark: 18:01 - 05:43. Astro Dark: 18:30 - 05:14

Total Clouds (% Sky Obscured)

22
28
38
24
48
49
65
56
66
72
72
60
74
92
93
79
73
54
65
65
88
90
67
63

Low Clouds (% Sky Obscured)

22
28
38
19
40
46
62
55
63
66
62
56
73
71
77
63
53
32
47
58
58
78
55
47

Medium Clouds (% Sky Obscured)

0
0
0
3
6
3
3
3
5
10
21
6
3
24
21
22
46
46
42
38
67
77
49
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
0
1
0
53
55
46
54
3
2
0
0
21
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
7
9
8
9
8
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

3
1
4
13
21
22
26
19
17
23
31
51
41
51
75
76
95
71
77
84
75
80
77
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
1.2
0.2
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
11
14
15
16
16
16
16
16
16
17
18
18
18
18
18
17
17
17

Relative Humidity (%)

54
56
56
57
58
58
56
62
62
62
62
61
64
65
69
80
85
88
88
88
89
88
89
89

Pressure (mb)

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

Ozone (du)

279
279
277
277
276
274
273
273
274
274
274
274
273
272
272
273
272
271
271
271
272
272
272
272

Sunday 24

Waxing Gibbous 63%

13:04

01:08

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

Sun - Rise: 06:39, Set: 17:06, Transit: 11:52. Moon - Rise: 13:04, Set: 01:08. Civil Dark: 17:32 - 06:13. Nautical Dark: 18:01 - 05:44. Astro Dark: 18:30 - 05:15

Total Clouds (% Sky Obscured)

47
46
72
59
60
60
66
42
33
38
49
61
56
54
59
60
64
61
62
63
64
65
67
68

Low Clouds (% Sky Obscured)

31
36
62
52
53
53
59
34
31
38
49
61
53
52
57
59
56
50
52
56
61
60
59
55

Medium Clouds (% Sky Obscured)

31
22
31
17
19
14
20
16
2
0
0
0
0
0
0
1
2
2
1
0
1
5
10
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
3
4
4
2
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 (%)

32
33
36
24
29
28
24
17
7
10
2
1
0
2
16
16
17
20
20
20
20
18
13
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
89
92
92
88
82
77
73
71
72
73
74
76
79
80
80
81
82
82
83
83
83

Pressure (mb)

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

Ozone (du)

272
270
270
269
268
267
266
265
265
264
264
263
263
262
261
260
260
261
261
260
260
260
261
260

Monday 25

Waxing Gibbous 73%

13:32

02:05

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

Sun - Rise: 06:39, Set: 17:06, Transit: 11:52. Moon - Rise: 13:32, Set: 02:05. Civil Dark: 17:31 - 06:14. Nautical Dark: 18:01 - 05:44. Astro Dark: 18:29 - 05:15

Total Clouds (% Sky Obscured)

65
52
18
12
5
0
3
0
12
29
25
35
29
28
51
52
56
61
64
63
67
15
33
16

Low Clouds (% Sky Obscured)

48
41
13
8
4
0
0
0
0
1
1
3
4
4
5
11
29
49
47
18
13
14
14
15

Medium Clouds (% Sky Obscured)

14
13
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
5
22
25
35
29
25
30
22
18
18
19
23
24
4
11
2

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 (%)

6
4
2
4
5
4
5
4
2
1
1
0
0
0
0
0
0
0
2
8
2
2
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
3
4
4
4
4
3
3
6
8
10
11
11
11
9
8
7
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
15
15
15
14
14
14
15
16
16
17
17
19
19
19
18
18
18
18
18
17

Relative Humidity (%)

81
82
82
85
86
86
81
70
61
56
57
59
60
63
67
78
83
85
81
84
88
91
92
89

Pressure (mb)

1023
1022
1022
1022
1023
1023
1024
1023
1023
1023
1022
1021
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1019

Ozone (du)

260
260
261
262
262
262
263
263
264
265
265
265
264
263
263
264
265
265
266
265
265
266
266
266

Tuesday 26

Waxing Gibbous 82%

13:59

02:05

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

Sun - Rise: 06:40, Set: 17:05, Transit: 11:53. Moon - Rise: 13:59, Set: 02:05. Civil Dark: 17:31 - 06:14. Nautical Dark: 18:00 - 05:45. Astro Dark: 18:29 - 05:16

Total Clouds (% Sky Obscured)

7
4
0
0
3
1
3
1
4
4
3
0
14
28
42
54
67
81
78
78
77
81
87
95

Low Clouds (% Sky Obscured)

7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
12
16
22
29
35
39
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
6
10
8
6
3
9
16
22

High Clouds (% Sky Obscured)

0
0
0
0
1
0
1
1
3
2
1
0
6
13
21
20
23
28
22
16
20
38
57
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
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
8
6
2
13
9
4
15
13
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)

3
3
4
4
4
4
4
3
3
5
6
7
7
4
3
4
5
6
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
15
15
15
15
13
13
14
16
16
17
17
18
18
18
18
18
18
18
18
17
17
16

Relative Humidity (%)

89
89
89
87
85
82
72
60
53
53
54
55
58
64
69
74
78
81
84
82
81
80
80
78

Pressure (mb)

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

Ozone (du)

266
267
268
269
270
270
272
274
273
273
273
273
273
273
274
275
275
276
276
276
276
275
275
275

Wednesday 27

Waxing Gibbous 89%

14:28

03:01

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

Sun - Rise: 06:40, Set: 17:05, Transit: 11:53. Moon - Rise: 14:28, Set: 03:01. Civil Dark: 17:31 - 06:15. Nautical Dark: 18:00 - 05:45. Astro Dark: 18:29 - 05:16

Total Clouds (% Sky Obscured)

86
75
66
62
61
57
48
37
27
36
44
53
62
72
80
85
92
100
95
90
86
63
41
19

Low Clouds (% Sky Obscured)

41
39
38
34
30
26
27
28
27
32
33
31
39
47
56
52
49
46
49
57
62
47
35
19

Medium Clouds (% Sky Obscured)

14
6
0
0
0
0
0
0
0
0
0
0
2
4
7
31
54
78
53
28
3
2
1
0

High Clouds (% Sky Obscured)

59
42
29
36
31
29
19
10
1
7
14
22
27
29
28
52
76
100
84
69
53
35
18
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 (%)

12
10
3
19
20
5
20
21
4
14
10
1
10
15
9
9
19
22
21
27
25
18
23
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
14
14
15
15
16
17
17
18
18
19
19
19
18
18
18
17
17
17

Relative Humidity (%)

77
78
78
78
75
72
68
63
59
54
58
61
64
70
74
80
81
83
82
82
84
84
84
85

Pressure (mb)

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

Ozone (du)

275
275
275
275
275
275
275
276
277
277
277
276
275
275
275
276
275
275
275
275
274
274
273
273

Thursday 28

Waxing Gibbous 94%

14:58

03:57

Sun - Rise: 06:41, Set: 17:05, Transit: 11:53. Moon - Rise: 14:58, Set: 03:57. Civil Dark: 17:30 - 06:15. Nautical Dark: 18:00 - 05:46. Astro Dark: 18:29 - 05:17

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: 22/05/26 02:05:27. Forecast: 22/05/26 to 28/05/26. Timezone: UTC+2.00