Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 0%

05:13

18:48

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

Sun - Rise: 04:54, Set: 18:24, Transit: 11:39. Moon - Rise: 05:13, Set: 18:48. Civil Dark: 18:50 - 04:28. Nautical Dark: 19:20 - 03:57. Astro Dark: 19:52 - 03:25

Total Clouds (% Sky Obscured)

97
92
93
68
50
79
67
54
55
39
49
40
47
51
59
52
26
11
13
11
28
4
0
0

Low Clouds (% Sky Obscured)

81
83
87
60
39
58
47
34
38
37
48
40
41
49
52
44
25
11
13
11
20
0
0
0

Medium Clouds (% Sky Obscured)

52
38
29
25
19
33
44
45
32
0
0
0
0
0
0
2
0
0
0
0
6
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
13
2
0
2
2
2
2
13
0
26
1
0
0
0
0
2
2
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 (%)

10
16
12
9
18
7
3
13
2
0
0
0
0
0
3
4
6
2
2
1
0
1
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)

3
3
2
2
6
10
12
13
14
14
14
13
13
11
10
9
10
9
8
7
6
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
14
14
15
16
16
16
16
16
16
16
16
16
16
15
15
15
15
16
15
15
15

Relative Humidity (%)

81
78
75
71
68
66
68
68
68
69
70
73
76
80
81
80
80
82
86
88
90
92
90
90

Pressure (mb)

1032
1032
1032
1032
1030
1029
1028
1028
1027
1026
1026
1025
1025
1025
1025
1026
1025
1024
1023
1022
1021
1021
1020
1020

Ozone (du)

282
282
281
281
282
281
281
281
280
280
281
281
281
281
281
282
281
281
280
280
280
279
281
285

Tuesday 10

Waxing Crescent 2%

05:57

19:47

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

Sun - Rise: 04:53, Set: 18:25, Transit: 11:39. Moon - Rise: 05:57, Set: 19:47. Civil Dark: 18:50 - 04:28. Nautical Dark: 19:21 - 03:57. Astro Dark: 19:53 - 03:24

Total Clouds (% Sky Obscured)

0
19
9
21
44
57
47
21
23
20
48
61
60
53
54
52
55
65
74
55
33
30
31
30

Low Clouds (% Sky Obscured)

0
19
9
21
19
27
29
21
21
20
16
16
15
4
6
3
0
17
24
24
25
22
21
22

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
25
35
19
0
2
2
29
45
55
53
54
52
55
60
63
50
9
3
5
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
2
12
40
59
63
72

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
80
72
69
69
70
68
68
70
71
73
75
81
85
86
86
88
88
89
89
88
89
89
89

Pressure (mb)

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

Ozone (du)

290
291
293
294
294
294
293
292
290
288
286
285
284
283
283
283
282
281
280
279
278
278
276
276

Wednesday 11

Waxing Crescent 5%

05:57

20:43

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

Sun - Rise: 04:53, Set: 18:26, Transit: 11:39. Moon - Rise: 05:57, Set: 20:43. Civil Dark: 18:51 - 04:27. Nautical Dark: 19:22 - 03:56. Astro Dark: 19:55 - 03:24

Total Clouds (% Sky Obscured)

16
8
6
5
3
5
2
6
4
3
10
10
14
1
1
9
52
53
70
91
86
80
74
70

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
10
0
0
7
47
50
70
91
86
80
74
70

Medium 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

High Clouds (% Sky Obscured)

14
8
6
5
3
5
2
5
3
3
9
9
3
1
1
2
2
0
0
1
1
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 (%)

84
21
13
2
3
2
1
1
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
1
2
15
16
13
15
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)

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

Chance of Frost

Temperature (°C)

18
21
23
24
25
26
26
26
26
25
24
24
23
21
21
20
20
20
20
20
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
77
73
67
65
65
69
69
69
71
74
78
85
91
92
92
92
92
93
93
89
82
79
79

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018

Ozone (du)

276
276
274
273
273
271
270
271
270
269
268
268
269
270
270
269
269
269
269
270
270
270
270
270

Thursday 12

Waxing Crescent 10%

06:45

21:35

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:52, Set: 18:26, Transit: 11:40. Moon - Rise: 06:45, 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)

66
62
64
66
68
64
61
54
64
78
91
93
97
100
99
99
98
97
96
94
97
99
100
97

Low Clouds (% Sky Obscured)

66
62
64
66
66
59
55
51
59
65
74
75
76
79
76
76
73
74
75
73
84
89
94
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
28
41
43
41
42
43
50
53
52
44
43
44
45
45
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
23
47
65
67
80
48
46
40
41
47
54
60
40

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 (%)

13
4
5
7
2
3
2
1
1
5
4
8
10
22
25
26
26
22
12
2
9
8
2
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
73
69
66
67
68
70
72
71
72
75
78
78
78
79
80
79
79
80
79
80
79
79

Pressure (mb)

1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

271
271
271
271
272
271
271
271
271
271
271
271
270
272
272
272
272
273
273
275
276
278
278
278

Friday 13

Waxing Crescent 16%

07:38

22:22

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:52, Set: 18:27, Transit: 11:40. Moon - Rise: 07:38, 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)

93
92
94
79
66
80
59
71
75
77
83
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
90
88
73
64
74
57
64
61
52
48
48
56
83
92
95
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

40
39
44
44
48
41
30
29
32
32
28
30
28
35
55
55
55
50
45
35
30
31
31
48

High Clouds (% Sky Obscured)

20
0
0
0
0
0
0
1
27
61
83
100
100
100
98
96
95
83
73
62
78
90
99
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
8
7
7

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
4
2
4
2
5
4
2
6
15
14
21
39
78
95
85
67
64
80
84
81
82
83
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.4
0.2
0.3
0.5
0.4
0.5
0.5
0.5
0.5

Wind Speed/Direction (mph)

1
1
1
3
5
7
7
7
7
7
6
6
5
4
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
72
69
67
67
72
70
70
70
70
72
78
81
85
87
85
85
86
86
88
89
89
91

Pressure (mb)

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

Ozone (du)

280
280
280
281
281
282
281
280
280
281
280
281
280
280
280
280
281
281
282
282
283
283
282
282

Saturday 14

Waxing Crescent 24%

08:33

23:03

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:51, Set: 18:28, Transit: 11:40. Moon - Rise: 08:33, 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
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98

Medium Clouds (% Sky Obscured)

70
88
85
83
80
82
85
88
85
83
81
87
91
95
96
96
97
94
89
83
81
79
80
82

High Clouds (% Sky Obscured)

87
74
69
64
63
71
82
94
87
80
75
85
92
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
3
1
2
4
5
5
4
4
4
4
4
5
7
8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
93
94
85
77
69
64
64
68
82
87
67
74
66
63
73
95
95
90

Precipitation Amount (mm)

0.7
2.2
1.3
1.1
1.3
0.7
0.6
0.6
0.5
0.4
0.3
0.2
0.2
0.2
0.4
0.5
0
0.3
0.2
0
0.3
0.8
1.1
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

93
93
95
95
93
92
93
93
92
92
92
91
91
89
91
91
91
91
92
92
92
92
93
93

Pressure (mb)

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

Ozone (du)

281
280
279
279
279
279
278
278
277
277
277
277
277
278
279
279
279
279
280
281
282
282
283
283

Sunday 15

Waxing Crescent 33%

09:30

23:40

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: 04:51, Set: 18:29, Transit: 11:40. Moon - Rise: 09:30, 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)

100
100
100
99
99
98
97
95
96
97
97
94
92
89
78
69
59
55
46
37

Low Clouds (% Sky Obscured)

98
98
98
98
98
93
89
83
85
89
94
88
83
78
64
51
38
38
39
37

Medium Clouds (% Sky Obscured)

85
90
91
92
93
89
86
79
67
56
44
52
63
79
78
69
59
55
44
24

High Clouds (% Sky Obscured)

100
100
85
73
60
49
43
34
21
18
14
12
9
5
5
5
10
10
10
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
6
5
7
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
87
95
85
69
58
50
41
38
53
60
66
84
88
79
71
57
27

Precipitation Amount (mm)

0.6
1.2
0.7
0.2
0.9
0.5
0.3
0
0
0
0
0
0
0
0.4
0.5
0.3
0.3
0
0

Wind Speed/Direction (mph)

5
5
5
6
8
9
11
12
14
14
13
13
11
8
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
19
19
18
19
19
18
18
18
18
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

93
93
92
89
88
85
83
80
78
80
83
87
88
89
92
93
95
95
96
96

Pressure (mb)

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

Ozone (du)

284
285
286
286
287
287
287
286
285
285
285
284
284
285
285
286
287
288
289
290

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

Generated: 09/11/26 06:07:59. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+2.00