Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Crescent 10%

07:38

21:35

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

Sun - Rise: 04:52, Set: 18:26, Transit: 11:40. Moon - Rise: 07:38, Set: 21:35. Civil Dark: 18:52 - 04:26. Nautical Dark: 19:23 - 03:55. Astro Dark: 19:56 - 03:23

Total Clouds (% Sky Obscured)

34
37
50
41
46
48
51
48
60
59
78
87
98
97
94
93
60
52
51
42
60
65
65
74

Low Clouds (% Sky Obscured)

32
35
47
39
46
48
51
48
60
59
66
85
97
97
93
93
58
52
51
42
59
63
64
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
6
5
2
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
22
52
0
0
0
0
0
0
0
0
0
18
33
12
12

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
1
2
0
1
1
2
4
4
5
20
17
21
15
3
0
0
0
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
63
66
67
68
68
70
75
79
80
81
81
83
85
88
88
89
89
91
85
78
73
70

Pressure (mb)

1020
1019
1018
1018
1017
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1014
1015
1015
1015
1014

Ozone (du)

277
277
277
277
277
276
276
276
277
277
278
278
278
278
278
278
278
279
280
279
280
280
280
280

Friday 13

Waxing Crescent 16%

08:33

22:22

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:52, Set: 18:27, Transit: 11:40. Moon - Rise: 08:33, Set: 22:22. Civil Dark: 18:53 - 04:26. Nautical Dark: 19:24 - 03:55. Astro Dark: 19:57 - 03:22

Total Clouds (% Sky Obscured)

70
64
59
52
57
53
65
81
87
98
100
100
94
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
64
59
52
46
45
65
81
81
91
100
88
94
98
96
100
100
100
100
100
97
98
98
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
17
27
67
92
98
100
57
60
60
65
70
72
95
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
57
53
60
1
45
1
87
41
8
10
16
55
40
40
29
97
58
37
4
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
3
5
9
9
6
8
9
9
9
9
9
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
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

1
1
1
1
2
5
14
36
46
63
45
69
81
69
55
46
44
40
22
47
87
69
63
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0.4
0.5
0.3
0
0
0
0
0
0
0.5
0
0
0.3

Wind Speed/Direction (mph)

6
8
8
9
9
10
11
10
9
8
8
9
9
9
10
9
8
8
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
69
69
69
68
71
76
80
87
91
91
92
94
91
91
91
91
89
88
85
84
84
85

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1015
1016
1017
1018
1019
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022

Ozone (du)

279
280
280
279
279
279
279
279
280
280
280
281
282
282
281
281
281
281
282
281
281
282
281
280

Saturday 14

Waxing Crescent 24%

09:30

23:03

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:51, Set: 18:28, Transit: 11:40. Moon - Rise: 09:30, Set: 23:03. Civil Dark: 18:54 - 04:25. Nautical Dark: 19:25 - 03:54. Astro Dark: 19:58 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
71
90

Low Clouds (% Sky Obscured)

99
100
100
100
92
100
100
89
90
79
82
86
97
99
99
99
97
94
70
71
71
64
61
62

Medium Clouds (% Sky Obscured)

97
91
71
100
100
91
100
100
100
100
100
100
93
100
91
92
98
99
100
96
83
51
50
49

High Clouds (% Sky Obscured)

48
100
94
54
100
73
100
100
100
100
100
100
100
100
100
100
100
100
100
72
43
20
1
25

ISS Passover

Visibility (miles)

7
7
4
2
2
2
3
2
2
1
1
1
1
1
0
3
5
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

95
79
78
95
95
95
95
95
95
95
95
95
95
95
95
95
94
69
78
80
82
58
32
26

Precipitation Amount (mm)

0.9
0.6
0.5
1.3
2.6
0.7
1.1
2.1
3.6
6.1
3.5
2.1
2
1.6
1
0.3
0.3
0
0.4
0.5
0.6
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
22
22
20
20
21
21
21
20
20
21
21
22
23
23
22
22
21
22
23
23
25
27

Dew Point (°C)

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

Relative Humidity (%)

86
87
91
92
95
93
92
95
93
95
95
95
96
96
98
96
93
93
92
91
89
85
80
75

Pressure (mb)

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

Ozone (du)

280
280
280
280
279
278
278
278
280
280
281
283
284
284
284
284
284
284
284
285
286
287
288
288

Sunday 15

Waxing Crescent 33%

No Rise

23:40

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:51, Set: 18:29, Transit: 11:40. Moon - Rise: No Rise, Set: 23:40. Civil Dark: 18:55 - 04:25. Nautical Dark: 19:26 - 03:54. Astro Dark: 19:59 - 03:21

Total Clouds (% Sky Obscured)

83
86
85
82
96
100
100
100
100
100
100
100
100
93
87
56
84
86
76
80
73
68
79
79

Low Clouds (% Sky Obscured)

67
69
59
49
60
56
65
82
58
52
61
58
52
40
32
30
30
31
66
74
66
63
73
73

Medium Clouds (% Sky Obscured)

44
37
36
34
60
68
65
71
77
83
75
49
63
43
29
29
21
15
8
9
9
8
16
21

High Clouds (% Sky Obscured)

16
23
50
66
89
100
100
100
100
100
100
100
100
80
63
2
41
41
4
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
8
4
9
9
9
7
4
9
9
7
9
9
9
9
9
9
9
9
9
9
9
7

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

19
26
41
38
55
33
58
95
74
39
39
57
39
30
26
16
20
13
10
21
22
29
48
46

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0.5
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
82
80
80
91
87
88
94
94
92
92
92
91
92
92
94
94
92
92
89
85
80
79

Pressure (mb)

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

Ozone (du)

289
289
289
289
287
286
286
284
283
284
284
285
285
286
286
286
284
284
285
287
286
286
287
287

Monday 16

Waxing Crescent 42%

10:27

00:12

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:50, Set: 18:29, Transit: 11:40. Moon - Rise: 10:27, Set: 00:12. Civil Dark: 18:55 - 04:24. Nautical Dark: 19:27 - 03:53. Astro Dark: 20:00 - 03:20

Total Clouds (% Sky Obscured)

72
57
53
54
67
72
100
100
100
100
97
95
93
79
65
51
47
44
42
56
64
76
83
81

Low Clouds (% Sky Obscured)

70
52
39
32
39
42
44
49
39
57
43
40
41
43
38
33
33
31
28
30
33
36
48
59

Medium Clouds (% Sky Obscured)

28
26
21
21
29
35
35
38
34
35
59
67
76
58
41
20
17
17
17
21
34
54
52
49

High Clouds (% Sky Obscured)

0
2
4
8
33
58
100
73
47
15
55
44
27
19
9
0
0
0
1
1
2
4
3
2

ISS Passover

Visibility (miles)

7
7
6
8
8
9
9
6
8
3
8
7
7
7
8
9
9
9
8
8
8
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

52
64
65
57
36
44
37
52
54
70
72
73
74
65
54
38
34
32
31
31
28
25
23
25

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
0
0
0
0.2
0.2
0.2
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
82
82
82
85
91
94
92
94
94
94
92
94
94
94
95
95
91
88
84
82

Pressure (mb)

1017
1017
1016
1016
1016
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

287
287
288
288
287
287
285
284
284
285
285
285
285
285
284
283
283
283
283
283
283
283
283
283

Tuesday 17

First Quarter 52%

11:23

00:42

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:50, Set: 18:30, Transit: 11:40. Moon - Rise: 11:23, Set: 00:42. Civil Dark: 18:56 - 04:24. Nautical Dark: 19:28 - 03:52. Astro Dark: 20:01 - 03:19

Total Clouds (% Sky Obscured)

77
74
68
61
71
86
100
99
99
98
93
90
83
78
73
64
59
60
55
45
45
45
53
53

Low Clouds (% Sky Obscured)

71
62
53
43
45
45
48
51
53
51
54
56
64
64
68
64
59
60
55
45
45
45
50
50

Medium Clouds (% Sky Obscured)

47
45
43
35
53
74
99
97
93
90
78
67
59
41
25
6
5
3
0
0
0
0
5
11

High Clouds (% Sky Obscured)

0
15
30
40
60
80
100
83
70
55
55
50
55
40
20
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

28
45
65
85
95
95
95
95
95
95
95
92
43
46
51
46
44
41
38
40
41
44
41
39

Precipitation Amount (mm)

0
0
0.3
0.4
1
1.9
2.5
1.8
1.2
0.5
0.9
0.5
0
0
0
0.2
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

8
10
9
8
8
8
11
14
14
15
16
14
13
12
10
9
7
6
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
26
26
26
26
27
27
27
26
25
24
19
18
17
16
16
16
17
17
18
19
20
20
22

Dew Point (°C)

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

Relative Humidity (%)

82
79
78
78
77
81
85
91
91
92
92
91
88
85
88
89
92
90
90
92
89
88
86
83

Pressure (mb)

1015
1014
1014
1013
1013
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

283
283
283
282
281
282
283
283
283
284
284
285
285
286
288
291
294
293
293
292
292
291
290
290

Wednesday 18

Waxing Gibbous 62%

12:20

01:11

10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Good

Sun - Rise: 04:50, Set: 18:31, Transit: 11:41. Moon - Rise: 12:20, Set: 01:11. Civil Dark: 18:57 - 04:23. Nautical Dark: 19:29 - 03:52. Astro Dark: 20:02 - 03:19

Total Clouds (% Sky Obscured)

62
46
31
14
18
21
27
34
41
51
42
33
23
17
10
2

Low Clouds (% Sky Obscured)

55
38
23
12
17
21
27
33
41
51
42
33
23
17
10
2

Medium Clouds (% Sky Obscured)

19
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
35
29
21
19
15
3
11
14
16
16
15
10
14
13
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
10
11
11
10
10
8
7
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
73
71
68
70
72
74
77
82
86
88
89
91
92
90

Pressure (mb)

1022
1021
1021
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1018

Ozone (du)

289
288
288
288
288
287
286
285
284
284
283
282
282
281
280
279

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

Generated: 12/11/26 10:21:20. Forecast: 12/11/26 to 18/11/26. Timezone: UTC+2.00