Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 42%

10:31

23:43

06 Bad
07 Bad
08 Bad
09 OK
10 Bad
11 Good
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: 06:47, Set: 17:16, Transit: 12:02. Moon - Rise: 10:31, Set: 23:43. Civil Dark: 17:42 - 06:22. Nautical Dark: 18:11 - 05:52. Astro Dark: 18:40 - 05:23

Total Clouds (% Sky Obscured)

85
76
84
43
61
12
53
87
100
100
100
100
100
100
100
78
77
69
68
74
93
100
100
100

Low Clouds (% Sky Obscured)

79
73
80
42
23
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
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
1
18
4
38
87
100
100
100
100
100
100
100
62
60
51
49
59
93
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
2
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
11
9
6
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
12
12
12
12
12
13
13
14
14
14
13
13
13
13
12
11
11
12
11
11

Relative Humidity (%)

72
71
66
62
58
54
53
53
53
57
60
68
72
73
76
78
79
81
80
80
82
84
84
84

Pressure (mb)

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

Ozone (du)

269
268
270
269
268
270
270
269
266
266
267
270
275
277
276
276
275
278
279
278
277
277
274
275

Tuesday 21

First Quarter 52%

11:01

00:41

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

Sun - Rise: 06:47, Set: 17:17, Transit: 12:02. Moon - Rise: 11:01, Set: 00:41. Civil Dark: 17:43 - 06:21. Nautical Dark: 18:12 - 05:52. Astro Dark: 18:40 - 05:23

Total Clouds (% Sky Obscured)

100
100
97
80
69
24
51
50
55
26
31
9
24
46
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
22
34
39
35
15
5
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)

100
100
96
75
58
12
17
20
28
20
31
9
20
46
100
100
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 (%)

1
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
20
52
62
69

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
14
17
19
20
22
20
20
21
22
22
21
20
20
17
17
16
16
16
15
15
14
14

Dew Point (°C)

11
11
10
11
11
11
12
13
14
15
15
16
16
16
16
15
14
14
14
14
13
13
13
12

Relative Humidity (%)

83
82
74
64
58
53
53
56
61
64
67
76
82
83
86
85
85
86
86
87
87
87
86
84

Pressure (mb)

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

Ozone (du)

274
276
275
274
274
272
271
272
270
268
267
267
270
270
270
273
274
274
274
273
273
273
273
271

Wednesday 22

Waxing Gibbous 62%

11:33

01:38

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

Sun - Rise: 06:46, Set: 17:18, Transit: 12:02. Moon - Rise: 11:33, Set: 01:38. Civil Dark: 17:43 - 06:21. Nautical Dark: 18:12 - 05:51. Astro Dark: 18:41 - 05:23

Total Clouds (% Sky Obscured)

100
100
98
88
67
52
45
7
7
2
0
9
0
8
3
28
48
25
8
9
14
22
28
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
0
5
3
26
48
25
8
9
9
6
3
2

High Clouds (% Sky Obscured)

100
100
98
88
67
51
45
7
6
2
0
2
0
2
0
2
0
0
0
0
0
0
0
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 (%)

54
38
9
1
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)

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

Chance of Frost

Temperature (°C)

15
14
16
19
21
23
24
24
24
24
24
22
21
20
19
18
17
17
17
17
16
17
17
17

Feels Like (°C)

14
14
15
18
20
23
23
23
23
24
24
23
22
22
21
20
19
18
17
17
16
16
16
17

Dew Point (°C)

12
11
10
10
10
10
11
11
14
16
18
19
19
19
18
16
14
12
9
5
2
2
4
6

Relative Humidity (%)

83
82
70
56
49
45
43
44
51
60
69
81
88
91
91
89
82
72
58
46
38
37
42
46

Pressure (mb)

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

Ozone (du)

271
272
273
272
271
271
270
269
268
269
268
267
266
265
266
267
267
269
269
270
269
270
270
273

Thursday 23

Waxing Gibbous 71%

12:09

02:36

06 Good
07 Good
08 OK
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 OK
04 Good
05 Good

Sun - Rise: 06:46, 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)

12
4
21
48
90
81
84
79
82
82
84
59
91
88
85
76
68
66
63
57
49
19
11
1

Low Clouds (% Sky Obscured)

10
0
0
5
1
13
26
36
38
48
36
51
71
72
85
76
68
57
44
25
23
6
6
0

Medium Clouds (% Sky Obscured)

1
0
21
43
90
51
81
75
73
72
71
20
64
41
54
9
2
6
12
17
12
7
1
1

High Clouds (% Sky Obscured)

4
4
21
48
81
67
53
40
40
31
7
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
0
1
1
5
6
1
3
2
5
23
15
32
46
40
23
27
12
5
16
10
2
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
4
15
14
14
13
13
14
15
15
16
16
15
16
15
15
14
13
12
11
11
10
10

Relative Humidity (%)

48
47
39
71
63
61
55
56
60
66
68
71
74
74
80
77
77
73
70
66
62
62
63
63

Pressure (mb)

1017
1017
1019
1019
1019
1019
1019
1018
1017
1018
1019
1019
1020
1022
1023
1023
1024
1024
1025
1025
1025
1025
1026
1027

Ozone (du)

274
276
279
282
286
289
294
295
284
278
277
278
278
278
276
275
273
274
272
272
272
273
271
272

Friday 24

Waxing Gibbous 80%

12:49

03:32

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

Sun - Rise: 06:45, Set: 17:19, Transit: 12:02. Moon - Rise: 12:49, Set: 03:32. Civil Dark: 17:44 - 06:20. Nautical Dark: 18:13 - 05:50. Astro Dark: 18:42 - 05:22

Total Clouds (% Sky Obscured)

0
0
0
0
1
16
24
17
21
32
34
27
36
52
48
54
57
58
56
56
51
44
40
33

Low Clouds (% Sky Obscured)

0
0
0
0
1
15
21
17
21
32
34
27
36
50
37
30
23
27
32
41
41
40
40
33

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

6
3
20
18
12
28
26
13
18
20
17
19
28
29
30
39
37
34
37
35
30
28
20
18

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)

6
7
9
13
14
16
16
16
16
14
13
10
7
5
4
5
4
4
4
4
5
4
4
5

Chance of Frost

Temperature (°C)

17
16
18
19
20
21
21
21
21
20
19
18
17
17
17
17
16
16
16
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
10
11
11
11
12
13
13
13
14
14
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

64
64
56
52
51
51
52
54
58
62
66
72
82
81
82
82
81
81
82
83
85
86
86
87

Pressure (mb)

1028
1029
1030
1030
1031
1031
1031
1030
1030
1030
1030
1031
1032
1032
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032

Ozone (du)

272
270
272
271
271
271
273
272
272
271
271
272
272
274
275
274
273
271
271
270
269
269
270
270

Saturday 25

Waxing Gibbous 87%

13:34

04:26

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

Sun - Rise: 06:45, 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)

28
22
15
9
2
4
7
9
19
28
37
39
39
39
35
30
29
22
13
0
0
0
0
0

Low Clouds (% Sky Obscured)

28
20
13
8
2
4
7
9
19
28
37
39
39
39
32
24
19
15
8
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 (%)

16
4
7
6
1
2
1
0
0
0
0
0
0
0
3
4
2
7
6
2
6
3
1
2

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
4
6
6
8
10
9
8
7
5
4
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
12
12
12
12
12
11
11
11

Relative Humidity (%)

84
82
80
73
66
60
60
61
61
63
67
69
71
73
76
78
79
82
83
84
86
84
86
86

Pressure (mb)

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

Ozone (du)

270
270
269
269
269
269
269
269
269
269
270
270
270
270
270
270
270
270
270
269
269
268
268
267

Sunday 26

Waxing Gibbous 93%

14:25

05:15

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 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:44, Set: 17:20, Transit: 12:02. Moon - Rise: 14:25, Set: 05:15. Civil Dark: 17:45 - 06:19. Nautical Dark: 18:14 - 05:49. Astro Dark: 18:43 - 05:21

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

1
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

Wind Speed/Direction (mph)

4
4
4
4
5
8
10
11
13
13
12
12
11
11
10
8
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
12
13
13
14
15
13
13
12
11
11
10
10
9

Relative Humidity (%)

83
80
78
68
60
52
52
52
54
58
64
70
68
67
64
66
68
69
70
71

Pressure (mb)

1029
1029
1029
1029
1028
1028
1027
1026
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1023
1022

Ozone (du)

266
266
265
265
264
264
264
263
263
263
263
262
263
264
264
264
264
264
265
266

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

Generated: 20/07/26 06:10:32. Forecast: 20/07/26 to 26/07/26. Timezone: UTC+2.00