Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 26

Waxing Gibbous 82%

13:59

03:01

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

Sun - Rise: 06:40, Set: 17:05, Transit: 11:53. Moon - Rise: 13:59, Set: 03:01. Civil Dark: 17:31 - 06:14. Nautical Dark: 18:00 - 05:45. Astro Dark: 18:29 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
8
32
7
51
42
51
48
76
58
75
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
25
23
36
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
8
24
6
51
35
31
29
67
41
61
90
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 (%)

23
27
27
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
11
10
11
11
12
13
15
16
16
17
19
19
18
16
14
14
14
15
16
17
17
16

Relative Humidity (%)

78
75
72
61
51
45
42
43
48
53
55
62
78
84
81
76
71
73
73
75
79
82
88
86

Pressure (mb)

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

Ozone (du)

272
272
272
273
273
274
274
272
272
274
273
272
272
272
273
274
274
275
276
277
277
276
276
276

Wednesday 27

Waxing Gibbous 89%

14:28

03:57

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad
12 OK
13 Bad
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

Sun - Rise: 06:40, Set: 17:05, Transit: 11:53. Moon - Rise: 14:28, Set: 03:57. Civil Dark: 17:31 - 06:15. Nautical Dark: 18:00 - 05:45. Astro Dark: 18:29 - 05:16

Total Clouds (% Sky Obscured)

100
100
77
76
61
31
52
38
61
43
44
28
23
32
35
37
31
31
23
19
0
0
0
3

Low Clouds (% Sky Obscured)

60
56
55
56
49
22
20
22
35
37
40
28
21
27
27
29
26
20
20
19
0
0
0
0

Medium Clouds (% Sky Obscured)

0
9
16
10
3
0
0
0
0
0
0
0
0
5
13
15
12
18
3
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
48
40
21
8
26
14
23
2
0
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
26
27
32
32
23
13
6
3

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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
16
16
16
15
16
17
17
18
19
19
19
18
17
15
14
11
9
8
6
5

Relative Humidity (%)

85
82
78
74
68
62
58
54
56
63
64
70
81
88
88
86
85
78
72
62
54
51
49
47

Pressure (mb)

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

Ozone (du)

277
277
278
278
279
279
278
275
274
274
274
275
276
276
275
275
275
274
272
273
273
273
273
273

Thursday 28

Waxing Gibbous 94%

14:58

04:54

05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 Bad
12 OK
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

Sun - Rise: 06:41, Set: 17:05, Transit: 11:53. Moon - Rise: 14:58, Set: 04:54. Civil Dark: 17:30 - 06:15. Nautical Dark: 18:00 - 05:46. Astro Dark: 18:29 - 05:17

Total Clouds (% Sky Obscured)

4
4
9
15
35
35
71
45
100
66
71
79
82
86
84
80
100
87
77
67
81
82
81
84

Low Clouds (% Sky Obscured)

0
0
0
2
21
12
25
28
27
24
21
45
38
44
44
54
63
54
49
39
49
49
53
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
17
2
21
11
0
0
1
2
4

High Clouds (% Sky Obscured)

4
3
8
11
14
20
40
16
100
30
35
32
32
47
31
31
100
31
28
23
36
40
40
48

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 (%)

2
1
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
1
2
12
13
13
13
14
7
8
16
9
18
19
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
18
22
23
24
24
26
24
24
24
23
23
22
22
21
22
21
21
20
20
20
20

Dew Point (°C)

5
4
4
4
6
7
10
15
17
17
19
20
20
20
20
19
19
19
19
19
18
17
17
17

Relative Humidity (%)

46
45
45
40
35
34
39
51
58
61
70
79
87
89
91
91
89
91
89
89
89
88
88
88

Pressure (mb)

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

Ozone (du)

272
272
271
270
270
270
270
270
270
270
270
271
271
271
270
269
269
270
270
271
272
272
272
272

Friday 29

Waxing Gibbous 98%

15:32

04:54

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
04 Bad

Sun - Rise: 06:41, Set: 17:04, Transit: 11:53. Moon - Rise: 15:32, Set: 04:54. Civil Dark: 17:30 - 06:16. Nautical Dark: 18:00 - 05:46. Astro Dark: 18:29 - 05:17

Total Clouds (% Sky Obscured)

82
79
86
90
93
96
95
96
92
83
75
80
94
97
79
64
66
78
75
67
50
41
33
31

Low Clouds (% Sky Obscured)

62
70
74
76
80
89
89
90
86
80
71
75
89
93
76
57
47
50
48
46
37
34
26
24

Medium Clouds (% Sky Obscured)

4
1
0
19
38
58
52
46
46
57
47
47
51
52
55
59
63
67
58
49
45
38
30
21

High Clouds (% Sky Obscured)

28
16
15
15
15
20
15
10
13
27
50
75
50
25
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
7
9
9
8
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
Very Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

13
30
18
28
52
29
45
42
47
56
77
79
82
95
67
63
94
64
61
68
34
37
50
25

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0.4
0.2
0.4
1.2
0
0
0.7
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
82
76
71
66
65
64
66
68
72
81
84
82
84
88
91
91
91
89
89
88
89

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1026
1027
1027
1027
1027
1028
1027
1027
1027
1026
1026

Ozone (du)

272
272
272
272
271
271
271
271
271
270
271
271
270
270
272
272
271
270
271
271
270
270
269
270

Saturday 30

Waxing Gibbous 100%

16:11

05:51

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

Sun - Rise: 06:42, Set: 17:04, Transit: 11:53. Moon - Rise: 16:11, Set: 05:51. Civil Dark: 17:30 - 06:16. Nautical Dark: 17:59 - 05:47. Astro Dark: 18:28 - 05:18

Total Clouds (% Sky Obscured)

27
24
18
16
15
14
19
28
24
22
26
31
27
30
31
35
43
50
58
64
71
70
70
72

Low Clouds (% Sky Obscured)

23
21
18
16
15
14
19
28
24
22
26
31
27
30
31
31
42
49
56
60
65
61
63
66

Medium Clouds (% Sky Obscured)

17
13
7
8
9
10
6
3
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 (%)

28
33
7
21
16
3
7
3
1
0
0
8
15
14
17
33
34
22
30
32
20
20
21
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
82
75
68
65
63
65
69
72
74
83
84
85
86
85
84
82
80
80
78
77
76

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1026
1025
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

271
271
268
268
268
269
271
272
270
272
274
274
275
272
273
272
271
269
267
267
266
265
266
266

Sunday 31

Full Moon 100%

16:54

06:48

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

Sun - Rise: 06:43, Set: 17:04, Transit: 11:53. Moon - Rise: 16:54, Set: 06:48. Civil Dark: 17:30 - 06:17. Nautical Dark: 17:59 - 05:47. Astro Dark: 18:28 - 05:18

Total Clouds (% Sky Obscured)

66
56
60
54
47
38
27
19
9
7
4
1
4
9
14
17
18
21
23
27
29
23
18
14

Low Clouds (% Sky Obscured)

63
56
60
54
47
35
24
14
5
4
2
1
4
7
14
17
18
21
23
27
29
23
18
14

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 (%)

14
13
5
8
7
2
2
1
0
0
0
0
0
0
0
0
1
0
6
2
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
70
68
64
60
56
59
61
63
69
74
80
83
87
88
89
89
89
89
88
87
87
87

Pressure (mb)

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

Ozone (du)

266
266
265
264
263
262
261
259
258
257
257
258
258
258
258
257
257
257
256
256
255
255
253
251

Monday 1

Waning Gibbous 98%

17:43

07:43

05 Good
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 OK
23 OK
00 OK
01 OK

Sun - Rise: 06:43, Set: 17:04, Transit: 11:53. Moon - Rise: 17:43, Set: 07:43. Civil Dark: 17:30 - 06:17. Nautical Dark: 17:59 - 05:48. Astro Dark: 18:28 - 05:19

Total Clouds (% Sky Obscured)

6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
23
26
28
30

Low Clouds (% Sky Obscured)

6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
23
26
18
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30

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

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

Precipitation Probability (%)

1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Wind Speed/Direction (mph)

4
4
3
3
2
4
6
8
9
11
10
10
9
7
5
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

15
15
16
17
19
21
24
24
25
25
24
23
23
22
21
21
20
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
78
74
67
59
54
55
56
57
66
73
81
84
87
88
86
84
80
74
70

Pressure (mb)

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

Ozone (du)

249
248
247
246
246
246
246
245
244
244
243
242
241
241
241
241
241
241
240
241
242

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

Generated: 26/05/26 05:47:06. Forecast: 26/05/26 to 01/06/26. Timezone: UTC+2.00