Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 71%

12:09

02:36

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

Sun - Rise: 06:45, Set: 17:18, Transit: 12:02. Moon - Rise: 12:09, Set: 02:36. Civil Dark: 17:44 - 06:20. Nautical Dark: 18:13 - 05:51. Astro Dark: 18:41 - 05:22

Total Clouds (% Sky Obscured)

92
73
90
97
24
77
74
85
90
63
51
43
39
37
4
0
0
0
0
0
0
0
0
2

Low Clouds (% Sky Obscured)

0
0
2
0
0
0
22
12
20
40
50
43
39
37
4
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

70
37
79
75
24
77
66
80
83
51
20
10
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

83
68
80
91
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
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
1
0
1
2
1
1
4
4
6
23
23
17
2
0
0
0
3
5
7
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)

11
11
9
9
9
8
7
5
4
3
4
7
8
10
13
13
12
10
8
6
8
12
18
20

Chance of Frost

Temperature (°C)

23
23
24
23
22
22
21
20
19
19
18
18
18
18
18
18
18
17
16
15
15
17
19
20

Feels Like (°C)

22
21
23
21
21
22
20
20
19
19
20
19
18
18
17
17
16
15
15
15
15
16
15
14

Dew Point (°C)

13
14
14
15
16
15
16
16
16
16
15
15
15
15
15
14
13
11
10
10
11
9
6
6

Relative Humidity (%)

54
57
56
60
68
66
75
80
80
82
83
83
85
83
78
76
73
68
69
73
73
58
42
39

Pressure (mb)

1019
1018
1016
1016
1016
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1025
1026
1027
1028

Ozone (du)

298
295
284
284
285
279
278
276
276
276
277
276
277
277
277
279
279
281
283
281
284
282
281
280

Friday 24

Waxing Gibbous 80%

12:49

03:32

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

Sun - Rise: 06:45, Set: 17:19, Transit: 12:02. Moon - Rise: 12:49, Set: 03:32. Civil Dark: 17:44 - 06:19. Nautical Dark: 18:13 - 05:50. Astro Dark: 18:42 - 05:22

Total Clouds (% Sky Obscured)

0
0
8
12
22
41
31
24
33
31
28
39
42
49
50
59
49
50
59
53
45
43
40
52

Low Clouds (% Sky Obscured)

0
0
8
12
22
31
29
24
32
31
27
36
33
41
38
48
45
50
59
52
37
33
25
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
18
3
0
0
0
0
1
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
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
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 (%)

9
6
4
5
6
7
10
9
14
12
6
14
9
16
8
8
9
9
8
8
7
4
4
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)

21
22
24
22
21
20
17
14
11
9
8
7
7
6
5
4
4
5
6
6
5
5
5
4

Chance of Frost

Temperature (°C)

21
21
21
20
20
19
18
17
16
16
15
15
15
15
15
15
15
14
14
13
13
14
16
18

Feels Like (°C)

15
16
15
15
15
14
14
15
15
14
14
13
14
13
14
14
13
13
12
12
12
13
15
16

Dew Point (°C)

6
8
10
9
10
10
11
11
11
11
11
10
10
9
9
8
8
8
8
8
8
8
7
7

Relative Humidity (%)

39
44
51
49
52
58
65
66
68
72
74
73
70
68
65
63
62
64
67
69
70
63
55
50

Pressure (mb)

1028
1028
1027
1027
1028
1028
1029
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1031
1031
1032
1032
1032

Ozone (du)

280
279
280
278
279
279
279
277
274
274
273
272
271
270
271
271
270
270
270
270
270
270
269
270

Saturday 25

Waxing Gibbous 87%

13:34

04:26

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

Sun - Rise: 06:44, Set: 17:19, Transit: 12:02. Moon - Rise: 13:34, Set: 04:26. Civil Dark: 17:45 - 06:19. Nautical Dark: 18:14 - 05:50. Astro Dark: 18:42 - 05:21

Total Clouds (% Sky Obscured)

43
17
0
11
15
12
27
32
51
62
72
65
50
45
14
8
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

29
9
0
6
15
12
27
32
51
62
72
65
50
45
14
8
0
0
0
0
0
0
0
0

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)

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
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
3
1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
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
5
7
8
7
7
5
3
3
4
4
4
5
4
4
4
5
5
5
5
5
4
4
7

Chance of Frost

Temperature (°C)

19
20
20
20
19
19
18
17
16
15
15
15
15
15
15
14
13
13
12
12
12
13
16
18

Feels Like (°C)

17
18
19
20
19
19
19
18
17
16
14
14
14
14
14
13
13
13
12
12
12
14
16
17

Dew Point (°C)

8
10
11
12
12
12
12
12
11
11
11
11
11
10
10
10
10
10
9
9
9
9
9
9

Relative Humidity (%)

50
52
57
60
62
64
70
74
75
76
78
75
73
70
73
78
81
83
83
84
83
74
64
56

Pressure (mb)

1031
1031
1030
1029
1029
1029
1029
1030
1030
1031
1031
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

269
270
269
271
272
272
273
272
270
272
272
271
270
268
268
268
268
268
267
268
268
268
268
269

Sunday 26

Waxing Gibbous 93%

14:25

05:15

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 OK
02 OK
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 Good
10 Good

Sun - Rise: 06:44, Set: 17:20, Transit: 12:02. Moon - Rise: 14:25, Set: 05:15. Civil Dark: 17:45 - 06:18. Nautical Dark: 18:14 - 05:49. Astro Dark: 18:43 - 05:21

Total Clouds (% Sky Obscured)

3
5
8
5
2
0
0
0
0
0
0
0
7
14
20
35
51
67
54
42
28
21
13
4

Low Clouds (% Sky Obscured)

3
5
7
5
2
0
0
0
0
0
0
0
3
5
7
4
2
0
0
0
0
0
0
0

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)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
31
51
67
54
42
28
21
13
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
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)

9
11
13
14
13
13
12
10
8
7
6
6
5
5
4
4
4
4
4
4
4
3
2
2

Chance of Frost

Temperature (°C)

19
20
21
21
21
20
20
19
18
17
16
15
14
13
13
12
12
12
12
12
12
14
17
19

Feels Like (°C)

18
18
18
18
18
18
18
19
18
17
16
15
15
14
13
13
13
12
12
12
12
14
17
19

Dew Point (°C)

9
10
10
11
11
11
12
13
13
13
12
11
11
10
10
8
8
7
6
5
5
3
3
5

Relative Humidity (%)

52
51
50
51
54
55
61
70
74
77
79
79
82
80
80
76
73
70
66
64
61
49
41
38

Pressure (mb)

1027
1025
1024
1023
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

269
269
267
266
264
264
264
263
264
264
265
266
265
265
265
265
265
267
267
267
266
266
266
266

Monday 27

Waxing Gibbous 97%

15:20

06:00

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

Sun - Rise: 06:43, Set: 17:20, Transit: 12:02. Moon - Rise: 15:20, Set: 06:00. Civil Dark: 17:46 - 06:18. Nautical Dark: 18:15 - 05:49. Astro Dark: 18:43 - 05:20

Total Clouds (% Sky Obscured)

3
3
3
5
1
2
0
2
3
4
7
10
8
9
31
36
46
56
56
61
65
69
72
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
5
7
6
9
31
36
46
56
56
61
65
69
72
75

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)

3
2
0
1
0
0
0
0
1
0
0
1
1
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
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
2
9
4
23
19
6
21
15
8
20
13
6

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

Chance of Frost

Temperature (°C)

21
22
23
23
22
22
21
19
18
17
17
17
17
17
16
17
17
17
17
17
17
18
19
21

Feels Like (°C)

21
22
22
23
22
22
21
20
19
17
16
17
18
18
17
16
16
16
16
15
16
16
17
17

Dew Point (°C)

7
8
9
9
9
9
10
11
11
9
9
12
13
13
12
11
10
10
10
10
9
9
10
11

Relative Humidity (%)

38
39
41
42
42
43
51
59
61
59
58
68
78
78
74
68
66
65
63
61
59
57
54
51

Pressure (mb)

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

Ozone (du)

267
268
268
269
268
267
266
266
266
266
266
267
266
267
268
269
269
269
268
268
268
268
267
267

Tuesday 28

Waxing Gibbous 100%

16:18

06:39

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
10 Bad

Sun - Rise: 06:42, Set: 17:21, Transit: 12:02. Moon - Rise: 16:18, Set: 06:39. Civil Dark: 17:46 - 06:17. Nautical Dark: 18:15 - 05:48. Astro Dark: 18:44 - 05:20

Total Clouds (% Sky Obscured)

71
69
67
66
66
63
63
61
60
56
51
46
48
47
48
52
50
53
54
55
56
54
55
56

Low Clouds (% Sky Obscured)

67
53
40
45
41
39
47
55
60
56
51
46
48
47
48
52
50
53
54
49
36
29
25
21

Medium Clouds (% Sky Obscured)

16
32
47
37
31
25
16
10
3
8
10
12
17
22
26
31
37
46
53
55
56
52
32
11

High Clouds (% Sky Obscured)

0
0
0
1
0
2
7
12
15
20
25
30
40
45
45
35
46
29
32
36
36
32
27
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
11
6
18
22
23
29
37
40
46
49
51
57
55
51
54
52
46
49
47
43
45
44
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
12
13
12
12
11
10
10
10
9
7
7
7
6
6
6
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
20
20
23
22
21
20
19
19
16
17
17
17
16
16
16
16
16
16
17
17
18
19

Dew Point (°C)

11
13
14
16
16
16
16
16
15
15
15
15
15
15
15
15
14
14
14
14
15
14
15
15

Relative Humidity (%)

47
51
56
61
65
70
74
75
75
75
77
80
82
82
82
83
83
83
83
83
83
81
77
72

Pressure (mb)

1021
1020
1020
1019
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1026
1026
1026
1026

Ozone (du)

267
267
266
266
265
264
263
264
264
264
264
264
263
264
264
265
267
268
270
273
277
281
282
283

Wednesday 29

Full Moon 100%

17:16

07:14

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

Sun - Rise: 06:42, Set: 17:22, Transit: 12:02. Moon - Rise: 17:16, Set: 07:14. Civil Dark: 17:47 - 06:16. Nautical Dark: 18:16 - 05:48. Astro Dark: 18:44 - 05:19

Total Clouds (% Sky Obscured)

66
75
85
72
60
48
62
75
89
91
94
96
91
85
78
84
90
96
78
59
40

Low Clouds (% Sky Obscured)

34
46
58
52
46
39
47
53
62
68
73
79
77
72
68
70
69
70
57
42
32

Medium Clouds (% Sky Obscured)

8
12
11
9
6
3
3
3
2
6
9
8
6
2
0
0
1
3
6
9
11

High Clouds (% Sky Obscured)

21
24
24
19
12
5
22
40
59
68
79
85
68
52
31
43
54
72
50
37
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

38
36
37
45
50
50
70
85
90
89
95
92
90
91
83
85
82
65
72
69
37

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.7
0.6
0.9
0.8
0.7
0.7
0.5
0.5
0.4
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
67
72
76
81
82
82
82
83
86
88
88
88
88
86
86
85
85
83

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026

Ozone (du)

284
284
284
284
284
284
284
285
287
288
288
289
289
290
291
292
291
291
290
289
288

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

Generated: 23/07/26 10:31:14. Forecast: 23/07/26 to 29/07/26. Timezone: UTC+2.00