Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waning Crescent 4%

04:52

16:07

04 Good
05 OK
06 OK
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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:00, Set: 17:45, Transit: 11:53. Moon - Rise: 04:52, Set: 16:07. Civil Dark: 18:09 - 05:37. Nautical Dark: 18:36 - 05:09. Astro Dark: 19:04 - 04:41

Total Clouds (% Sky Obscured)

16
23
20
0
0
0
0
2
0
0
0
0
0
0
0
0
0
6
3
1
4
3
1
16

Low Clouds (% Sky Obscured)

13
17
17
0
0
0
0
1
0
0
0
0
0
0
0
0
0
6
3
0
0
0
0
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
1
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
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)

4
4
4
4
6
7
9
10
13
15
16
15
14
12
10
10
9
8
6
5
5
4
3
2

Chance of Frost

Temperature (°C)

16
16
16
17
19
21
23
24
25
26
25
24
23
22
21
20
20
19
19
19
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
15
15
15
16
17
17
17
16
17
16
15
15
15
15
15
14
14
14

Relative Humidity (%)

87
87
87
83
73
66
60
55
53
54
58
61
65
70
76
75
74
76
78
78
81
79
79
79

Pressure (mb)

1025
1025
1026
1026
1026
1026
1025
1025
1024
1023
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020

Ozone (du)

294
294
294
294
293
293
293
292
292
291
291
289
289
290
291
290
288
288
289
290
290
290
289
288

Thursday 10

Waning Crescent 1%

05:26

17:11

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

Sun - Rise: 05:59, Set: 17:45, Transit: 11:52. Moon - Rise: 05:26, Set: 17:11. Civil Dark: 18:09 - 05:35. Nautical Dark: 18:37 - 05:08. Astro Dark: 19:05 - 04:40

Total Clouds (% Sky Obscured)

27
30
37
32
40
30
12
5
22
40
19
2
26
28
35
34
40
5
2
2
61
89
85
34

Low Clouds (% Sky Obscured)

17
21
21
3
10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
25
41
33

Medium Clouds (% Sky Obscured)

22
23
24
28
31
27
11
3
7
25
16
0
0
0
0
0
0
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
12
18
7
2
26
28
35
34
40
3
2
2
50
79
73
4

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
8
8

Fog (%)

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

Chance of Frost

Temperature (°C)

17
16
17
18
20
23
24
25
26
26
27
26
25
24
22
21
21
21
21
20
20
19
18
18

Feels Like (°C)

19
19
19
19
22
23
24
26
26
26
26
26
26
24
23
23
23
22
24
24
23
19
18
18

Dew Point (°C)

14
13
12
12
12
13
12
13
15
15
16
16
17
17
18
18
17
17
16
16
15
16
17
17

Relative Humidity (%)

79
78
75
67
58
53
48
48
50
50
50
55
60
65
76
79
79
76
76
76
76
81
92
92

Pressure (mb)

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

Ozone (du)

287
286
286
285
285
286
286
286
287
286
286
286
287
287
288
287
287
287
286
285
286
286
285
285

Friday 11

New Moon 0%

05:58

18:13

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:58, Set: 17:46, Transit: 11:52. Moon - Rise: 05:58, Set: 18:13. Civil Dark: 18:10 - 05:34. Nautical Dark: 18:37 - 05:06. Astro Dark: 19:05 - 04:39

Total Clouds (% Sky Obscured)

90
82
84
90
79
85
77
60
64
76
88
90
97
100
100
100
100
100
100
100
96
58
60
61

Low Clouds (% Sky Obscured)

85
82
74
77
77
84
77
58
64
75
85
86
97
100
100
100
100
100
100
97
90
50
55
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
6
18
15
3
0
0
1
4
10
51
79
64
75
39
31
24

High Clouds (% Sky Obscured)

39
33
16
24
4
0
0
0
0
0
0
0
0
0
0
0
28
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

6
7
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

3
6
5
15
4
2
3
1
3
4
10
23
33
35
23
13
14
20
23
18
5
3
3
4

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)

9
11
12
11
11
10
12
14
14
16
15
13
12
10
7
6
5
4
4
3
2
3
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
82
80
74
69
66
64
63
64
65
70
75
83
82
81
80
79
81
81
81
85
91
92

Pressure (mb)

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

Ozone (du)

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

Saturday 12

Waxing Crescent 2%

06:28

19:14

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

Sun - Rise: 05:57, Set: 17:46, Transit: 11:52. Moon - Rise: 06:28, Set: 19:14. Civil Dark: 18:10 - 05:33. Nautical Dark: 18:38 - 05:05. Astro Dark: 19:06 - 04:37

Total Clouds (% Sky Obscured)

64
58
50
43
43
43
44
41
42
41
42
40
49
64
87
92
89
87
86
88
79
69
45
37

Low Clouds (% Sky Obscured)

62
58
47
39
41
42
44
40
36
33
37
38
48
51
59
64
83
85
75
51
49
46
43
37

Medium Clouds (% Sky Obscured)

18
18
19
18
16
13
8
13
17
23
15
8
0
21
53
56
53
46
47
57
54
54
25
15

High Clouds (% Sky Obscured)

4
3
1
0
1
3
4
3
3
2
1
1
0
0
0
0
17
28
0
0
3
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 (%)

4
7
5
4
3
1
0
1
0
0
0
0
0
0
2
11
6
13
4
7
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
23
24
24
24
24
24
24
24
24
24
24
24
22
22
22
22
23
22
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

91
93
92
86
77
69
64
63
64
64
66
70
73
79
86
86
86
86
86
88
89
89
91
91

Pressure (mb)

1022
1021
1022
1022
1023
1022
1022
1021
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

281
281
281
281
281
282
282
282
282
282
283
282
282
282
283
284
285
285
285
284
284
284
285
284

Sunday 13

Waxing Crescent 6%

06:58

20:14

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

Sun - Rise: 05:55, Set: 17:47, Transit: 11:51. Moon - Rise: 06:58, Set: 20:14. Civil Dark: 18:11 - 05:32. Nautical Dark: 18:38 - 05:04. Astro Dark: 19:06 - 04:36

Total Clouds (% Sky Obscured)

38
33
31
23
24
25
24
18
10
2
14
22
27
18
12
10
17
25
33
37
41
44
51
61

Low Clouds (% Sky Obscured)

38
33
31
23
19
11
3
3
2
2
5
7
6
1
1
5
6
7
7
10
12
14
15
15

Medium Clouds (% Sky Obscured)

7
7
8
8
13
19
24
17
9
0
7
12
17
11
5
3
4
6
7
7
7
6
4
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
0
2
3
2
6
11
20
24
28
32
45
56

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
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
2
2
2
2
4
6
7
8
8
9
8
8
7
7
7
6
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
86
79
71
64
63
65
67
66
68
72
79
88
91
92
91
91
91
91
91
91
90

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

284
284
285
285
284
284
284
284
284
283
282
283
282
280
281
282
281
280
279
279
279
279
280
279

Monday 14

Waxing Crescent 13%

07:29

21:14

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:54, Set: 17:48, Transit: 11:51. Moon - Rise: 07:29, Set: 21:14. Civil Dark: 18:11 - 05:30. Nautical Dark: 18:39 - 05:03. Astro Dark: 19:07 - 04:35

Total Clouds (% Sky Obscured)

68
80
89
98
88
78
68
78
89
99
95
90
86
89
91
92
94
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
14
12
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
35

Medium Clouds (% Sky Obscured)

0
0
0
0
3
7
10
7
5
1
1
2
2
11
17
20
23
28
28
42
56
70
76
81

High Clouds (% Sky Obscured)

67
79
89
95
83
70
57
71
85
99
93
86
77
82
89
91
94
96
100
100
100
100
100
99

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
2
0
1
7
0
0
0
0
24
44

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
6
7
8
10
13
15
16
18
21
21
20
20
18
15
12
11
10
8
5
4
3
3

Chance of Frost

Temperature (°C)

18
18
19
20
21
22
25
26
27
27
27
26
25
24
23
23
22
22
22
21
21
21
20
20

Feels Like (°C)

22
21
21
21
21
21
21
21
22
25
26
22
21
19
19
18
17
17
17
17
18
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

90
90
85
78
74
62
53
45
50
55
59
62
65
67
64
62
59
59
58
58
59
60
62
67

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1014
1012
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

279
278
279
279
280
280
280
281
282
282
283
285
286
288
288
289
289
290
291
291
293
294
295
300

Tuesday 15

Waxing Crescent 20%

08:03

22:13

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 OK
22 Good
23 OK
00 OK
01 OK

Sun - Rise: 05:53, Set: 17:48, Transit: 11:51. Moon - Rise: 08:03, Set: 22:13. Civil Dark: 18:12 - 05:29. Nautical Dark: 18:39 - 05:02. Astro Dark: 19:07 - 04:34

Total Clouds (% Sky Obscured)

100
95
89
84
80
77
73
75
76
78
82
84
85
72
61
49
37
22
7
14
21
27

Low Clouds (% Sky Obscured)

51
35
18
4
16
28
40
49
55
61
51
42
33
37
41
44
32
21
7
14
21
27

Medium Clouds (% Sky Obscured)

87
87
85
84
77
69
60
60
60
59
66
78
85
67
43
21
17
9
0
0
0
0

High Clouds (% Sky Obscured)

99
82
56
44
59
70
73
52
33
22
16
7
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

Fog (%)

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

Precipitation Probability (%)

60
63
60
44
32
20
19
43
54
68
75
54
34
66
41
7
18
13
6
11
12
0

Precipitation Amount (mm)

0.2
0.2
0.3
0
0
0
0
0
0.3
0.5
0.6
0.2
0
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
21
21
21
21
21
22
23
23
25
26
23
23
22
22
22
23
22
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

74
80
81
81
82
72
61
54
58
60
65
64
64
64
68
74
80
78
77
76
75
72

Pressure (mb)

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

Ozone (du)

305
309
317
325
333
330
327
325
320
316
311
305
299
293
292
291
290
288
287
286
285
283

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

Generated: 09/09/26 04:43:37. Forecast: 09/09/26 to 15/09/26. Timezone: UTC+2.00