Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 96%

17:20

02:22

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

Sun - Rise: 04:58, Set: 19:00, Transit: 11:59. Moon - Rise: 17:20, Set: 02:22. Civil Dark: 19:27 - 04:31. Nautical Dark: 20:00 - 03:58. Astro Dark: 20:35 - 03:23

Total Clouds (% Sky Obscured)

62
98
100
99
86
100
98
100
100
100
100
100
97
63
100
72
63
45
56
57
53
50
17
9

Low Clouds (% Sky Obscured)

13
14
17
23
13
7
12
15
36
38
30
17
28
29
44
34
19
4
11
16
5
7
0
3

Medium Clouds (% Sky Obscured)

45
66
85
87
71
96
53
72
68
83
88
55
39
2
87
64
48
45
46
47
53
50
17
4

High Clouds (% Sky Obscured)

47
91
100
95
51
100
93
100
100
100
94
99
97
63
89
30
35
35
40
39
0
2
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
0
0
0
1
0
1
5
5
15
34
13
21
16
58
95
38
12
59
68
45
2
4
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0.3
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

7
6
3
6
3
2
3
2
3
8
10
9
12
14
15
15
12
9
7
5
5
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
88
87
85
84
79
73
72
78
75
68
67
67
74
84
87
86
88
91
91
91
92

Pressure (mb)

1008
1008
1008
1006
1007
1007
1006
1006
1007
1007
1008
1007
1007
1006
1007
1006
1006
1006
1007
1008
1009
1009
1010
1010

Ozone (du)

275
275
273
273
273
274
274
277
277
279
282
282
283
285
284
280
280
278
277
274
272
271
271
270

Friday 2

Waxing Gibbous 99%

18:28

03:23

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

Sun - Rise: 04:59, Set: 19:00, Transit: 12:00. Moon - Rise: 18:28, Set: 03:23. Civil Dark: 19:27 - 04:32. Nautical Dark: 20:00 - 03:59. Astro Dark: 20:35 - 03:24

Total Clouds (% Sky Obscured)

5
26
22
10
36
42
32
51
89
53
57
29
24
27
19
25
35
34
33
43
43
44
39
54

Low Clouds (% Sky Obscured)

0
5
6
5
34
28
24
14
40
19
44
27
19
26
17
25
33
29
30
34
32
33
29
39

Medium Clouds (% Sky Obscured)

1
1
6
0
0
0
0
0
0
20
19
0
0
0
0
1
2
3
3
22
16
17
2
25

High Clouds (% Sky Obscured)

2
19
9
5
2
30
20
40
45
21
5
3
4
2
2
0
0
2
0
0
1
2
4
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 (%)

5
3
2
2
2
3
3
3
8
11
9
10
17
9
7
7
7
4
6
9
13
10
13
9

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)

7
7
7
6
5
5
5
7
10
12
12
13
15
15
15
14
15
14
12
10
10
9
8
9

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
22
23
25
26
27
27
27
27
27
27
26
25
24
23
23
22
22
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
88
88
88
85
79
72
66
63
64
66
69
69
69
70
74
78
79
81
83
84
83

Pressure (mb)

1010
1010
1009
1009
1009
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1014
1014

Ozone (du)

268
267
265
264
264
265
267
268
269
269
269
269
270
269
268
267
266
266
266
266
266
266
266
265

Saturday 3

Full Moon 100%

19:28

04:31

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

Sun - Rise: 05:00, Set: 19:00, Transit: 12:00. Moon - Rise: 19:28, Set: 04:31. Civil Dark: 19:27 - 04:33. Nautical Dark: 20:00 - 04:00. Astro Dark: 20:35 - 03:25

Total Clouds (% Sky Obscured)

36
33
34
41
23
7
3
0
46
53
48
26
28
36
43
44
46
56
86
88
85
82
79
82

Low Clouds (% Sky Obscured)

27
22
18
16
13
6
3
0
37
35
38
22
24
27
40
41
46
48
47
49
67
75
77
47

Medium Clouds (% Sky Obscured)

12
17
18
11
5
0
0
0
10
35
45
0
0
0
0
0
0
23
32
29
19
10
0
0

High Clouds (% Sky Obscured)

3
3
9
37
11
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
15
20
38

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
7
6

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 (%)

8
7
7
6
8
8
8
9
10
10
10
10
11
17
11
13
18
19
21
28
29
32
37
31

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
8
7
6
6
6
6
10
12
14
14
16
17
17
16
15
14
13
12
9
7
6
5
5

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
21
23
25
26
27
27
26
26
26
26
25
25
24
23
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
18
17
17
18
19
19
19
19
19
19
19
19
19
20
20
20
19
19
19
19

Relative Humidity (%)

78
80
81
82
84
81
79
72
68
64
62
62
63
65
65
67
68
72
77
80
83
83
84
85

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

266
267
269
271
273
274
277
278
279
278
279
278
277
277
276
275
275
275
275
274
274
275
276
275

Sunday 4

Waning Gibbous 100%

20:17

05:44

00 Bad
01 Bad
02 Bad
03 Bad
04 Good
05 OK
06 OK
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

Sun - Rise: 05:01, Set: 19:00, Transit: 12:01. Moon - Rise: 20:17, Set: 05:44. Civil Dark: 19:27 - 04:34. Nautical Dark: 20:00 - 04:01. Astro Dark: 20:35 - 03:26

Total Clouds (% Sky Obscured)

86
89
78
66
13
30
40
89
100
76
91
97
100
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
1
9
9
7
6
3
0
9
27
37
36
31
38
50
57
65
47
46
47
58
67
65
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
15
22
26
32
63
67
52
72
77
53
37
35

High Clouds (% Sky Obscured)

60
83
63
43
9
30
40
89
100
76
91
97
100
100
96
99
100
100
100
100
100
100
100
100

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 (%)

33
16
17
14
3
3
4
2
12
17
15
17
20
17
21
20
24
28
36
20
27
38
17
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
18
17
17
18
18
19
18
19
20
20
20
19
19
19
19
19
19
19
19
18
19

Relative Humidity (%)

88
88
91
91
88
88
86
79
73
68
67
69
71
69
68
67
69
72
77
79
78
78
76
79

Pressure (mb)

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

Ozone (du)

274
274
276
276
276
276
275
276
276
278
278
275
274
274
274
274
273
273
274
273
276
276
275
275

Monday 5

Waning Gibbous 97%

20:58

06:55

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

Sun - Rise: 05:01, Set: 19:00, Transit: 12:01. Moon - Rise: 20:58, Set: 06:55. Civil Dark: 19:28 - 04:34. Nautical Dark: 20:00 - 04:02. Astro Dark: 20:35 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
46
52
69
100
100
100
93
100
100
100
100
100
100
100
84
68
52
38

Low Clouds (% Sky Obscured)

46
38
31
24
18
13
6
0
12
20
30
27
20
18
20
22
24
16
9
2
2
3
3
2

Medium Clouds (% Sky Obscured)

34
29
31
34
36
38
39
40
39
38
37
36
35
33
28
19
14
20
31
46
34
19
2
1

High Clouds (% Sky Obscured)

100
100
100
100
100
91
46
52
69
100
100
100
93
100
100
100
100
100
100
100
84
68
52
38

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
9
18
30
11
20
18
31
36
37
29
43
56
11
31
23
6
15
19
5
9
10
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
85
85
88
85
78
73
70
69
68
67
67
67
69
70
71
74
79
85
87
88
89

Pressure (mb)

1014
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007

Ozone (du)

277
278
277
279
278
280
280
282
281
280
279
280
279
279
281
281
281
281
282
282
283
284
285
286

Tuesday 6

Waning Gibbous 91%

21:33

08:03

00 OK
01 Good
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 Good
16 Good
17 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good

Sun - Rise: 05:02, Set: 19:01, Transit: 12:01. Moon - Rise: 21:33, Set: 08:03. Civil Dark: 19:28 - 04:35. Nautical Dark: 20:00 - 04:02. Astro Dark: 20:35 - 03:27

Total Clouds (% Sky Obscured)

20
0
0
0
0
0
0
0
0
0
0
2
4
6
9
12
16
19
22
26
22
15
9
8

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
16
19
22
26
22
14
7
5

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

20
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
2
2
1
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
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
2
1
3
7
3
9
14
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
4
3
2
2
5
7
10
10
10
11
9
8
7
5
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
23
22
22
22
23
23
24
31
31
31
31
31
31
30
29
28
29
29
29
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
86
85
82
76
69
62
61
59
58
60
61
62
63
65
67
72
77
83
84
87
87

Pressure (mb)

1007
1007
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

285
284
283
281
279
278
277
277
276
277
277
277
277
278
278
278
278
278
275
273
270
269
268
267

Wednesday 7

Waning Gibbous 84%

22:03

09:06

Sun - Rise: 05:03, Set: 19:01, Transit: 12:02. Moon - Rise: 22:03, Set: 09:06. Civil Dark: 19:28 - 04:36. Nautical Dark: 20:00 - 04:03. Astro Dark: 20:35 - 03:28

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: 01/01/26 00:08:56. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+2.00