Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 98%

16:11

05:51

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 OK
10 Good
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 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: 18:00 - 05:47. Astro Dark: 18:29 - 05:18

Total Clouds (% Sky Obscured)

93
97
98
99
100
99
81
91
95
94
81
68
78
70
64
59
25
11
51
78
62
47
62
67

Low Clouds (% Sky Obscured)

83
77
74
51
59
67
76
69
69
69
55
55
70
67
64
59
23
9
45
78
60
45
62
66

Medium Clouds (% Sky Obscured)

45
47
51
52
55
52
31
36
41
39
24
16
21
15
9
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
3
26
35
40
35
2
2
7
40
33
15
21
15
16
7
2
2
17
2
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 (%)

35
27
15
24
22
22
24
31
25
8
19
4
2
3
0
1
1
0
0
2
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)

14
13
12
10
8
6
6
5
5
5
5
5
4
4
3
2
1
2
5
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
77
77
77
77
76
77
78
78
78
78
78
76
76
75
69
65
62
63
65
62
63
66

Pressure (mb)

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

Ozone (du)

263
263
261
260
260
258
258
260
263
265
266
266
265
266
268
268
269
269
268
267
266
265
264
264

Saturday 30

Waxing Gibbous 100%

16:54

06:48

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
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

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)

70
80
88
89
93
93
90
87
88
88
87
87
86
84
78
70
78
63
36
37
27
19
24
20

Low Clouds (% Sky Obscured)

70
80
87
86
88
88
88
87
88
88
87
87
86
82
73
70
76
63
36
37
27
19
24
18

Medium Clouds (% Sky Obscured)

0
0
0
0
7
7
4
0
0
0
0
0
2
3
6
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
3
8
2
1
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
3
11
5
13
4
14
5
5
14
6
5
3
1
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
3
3
3
3
3
3
3
3
2
2
2
3
3
3
3
6
8
9
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
15
15
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16

Relative Humidity (%)

72
74
71
70
70
71
72
75
76
76
76
77
77
77
77
73
69
64
60
57
57
59
63
66

Pressure (mb)

1024
1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1024
1023
1023
1022
1022

Ozone (du)

265
264
262
261
261
260
262
261
260
260
258
258
258
259
260
259
259
258
257
258
258
257
255
253

Sunday 31

Full Moon 100%

16:54

07:43

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

Sun - Rise: 06:43, Set: 17:04, Transit: 11:53. Moon - Rise: 16:54, 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)

20
18
19
17
16
17
24
24
23
23
24
25
27
27
0
0
0
2
2
0
0
1
1
2

Low Clouds (% Sky Obscured)

19
18
19
17
16
17
22
22
21
21
20
21
21
19
0
0
0
0
0
0
0
1
1
2

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
2
2
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
1
4
14
23
31
38
24
24
24
24
24
24
24
24
24

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
79
81
84
85
85
85
85
85
86
86
86
85
83
80
71
58
53
49
50
52
57
58
62

Pressure (mb)

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

Ozone (du)

253
255
254
252
251
248
248
250
250
250
250
249
248
248
247
246
245
245
244
245
245
244
243
244

Monday 1

Waning Gibbous 98%

17:43

08:34

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

Sun - Rise: 06:44, Set: 17:04, Transit: 11:53. Moon - Rise: 17:43, Set: 08:34. Civil Dark: 17:30 - 06:18. Nautical Dark: 17:59 - 05:48. Astro Dark: 18:28 - 05:19

Total Clouds (% Sky Obscured)

4
6
8
16
24
32
29
21
19
18
19
17
13
7
2
5
27
33
10
38
45
54
76
41

Low Clouds (% Sky Obscured)

2
1
0
10
18
25
17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
13
23
34

Medium Clouds (% Sky Obscured)

3
6
8
13
17
20
23
21
19
18
19
17
13
7
0
0
0
0
2
28
0
35
14
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
18
20
8
12
15
5
20
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 (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

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)

8
6
4
4
4
3
4
4
4
5
5
5
5
6
6
5
5
3
2
3
6
7
10
12

Chance of Frost

Temperature (°C)

22
21
20
20
19
18
17
17
17
17
17
16
16
17
18
19
22
25
28
29
28
28
27
25

Feels Like (°C)

23
23
23
22
22
20
19
18
17
17
17
17
16
17
17
18
22
25
28
29
26
26
24
23

Dew Point (°C)

18
19
18
17
16
15
13
12
11
9
8
8
7
7
7
6
6
6
7
7
10
13
14
19

Relative Humidity (%)

78
85
88
85
84
81
78
72
66
61
58
56
53
51
50
43
33
29
26
26
32
39
46
69

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1017
1017
1017
1016
1016
1015
1014
1014
1015
1016

Ozone (du)

243
244
244
243
244
245
244
244
244
245
244
243
243
245
245
246
246
247
247
247
246
247
247
247

Tuesday 2

Waning Gibbous 94%

18:36

09:20

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:44, Set: 17:03, Transit: 11:54. Moon - Rise: 18:36, Set: 09:20. Civil Dark: 17:29 - 06:18. Nautical Dark: 17:59 - 05:48. Astro Dark: 18:28 - 05:19

Total Clouds (% Sky Obscured)

68
86
100
95
92
88
88
89
88
90
92
95
96
98
100
98
99
100
100
100
100
98
96
95

Low Clouds (% Sky Obscured)

52
55
78
78
78
75
75
72
72
75
75
76
84
91
100
91
87
87
88
88
89
87
88
88

Medium Clouds (% Sky Obscured)

19
20
18
20
26
29
22
26
29
29
33
36
38
35
37
48
57
68
79
89
100
94
90
85

High Clouds (% Sky Obscured)

32
67
100
66
26
0
0
1
0
0
1
2
1
1
9
58
68
72
78
88
96
81
62
45

ISS Passover

Visibility (miles)

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

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

35
53
64
60
58
63
57
44
19
36
38
32
68
80
75
78
78
73
81
82
80
87
95
95

Precipitation Amount (mm)

0
0.3
0.4
0.2
0
0
0
0
0
0
0
0
0.2
0.3
0
0.4
0.4
0.3
0.4
0.4
0.4
0.5
0.7
1

Wind Speed/Direction (mph)

14
12
11
10
10
10
10
9
9
10
11
10
9
9
9
10
9
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
83
80
77
75
70
68
65
67
71
76
80
82
82
85
85
85
86
88
89
90
90
90

Pressure (mb)

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

Ozone (du)

246
245
246
246
246
247
248
249
251
251
251
251
251
251
252
252
252
252
252
252
251
251
251
252

Wednesday 3

Waning Gibbous 88%

19:32

10:01

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:45, Set: 17:03, Transit: 11:54. Moon - Rise: 19:32, Set: 10:01. Civil Dark: 17:29 - 06:18. Nautical Dark: 17:59 - 05:49. Astro Dark: 18:28 - 05:20

Total Clouds (% Sky Obscured)

95
94
95
97
99
100
100
100
100
98
96
93
93
87
85
86
90
92
80
64
50
55
60
65

Low Clouds (% Sky Obscured)

89
92
95
93
91
87
88
88
91
82
75
73
70
73
55
49
42
40
39
44
48
44
39
25

Medium Clouds (% Sky Obscured)

86
86
86
88
93
100
100
100
100
93
86
81
82
82
85
86
90
92
80
64
50
55
60
65

High Clouds (% Sky Obscured)

40
36
36
47
68
89
67
45
32
33
53
55
50
45
45
39
19
18
19
19
30
35
35
55

ISS Passover

Visibility (miles)

3
3
3
3
2
2
1
1
1
1
2
2
2
3
5
6
5
3
2
2
2
2
1
1

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.9
0.7
0.6
1.5
2.3
3.4
2.3
2.2
2.2
2.1
1.9
1.5
1.5
1.5
1.3
0.9
0.7
0.8
0.9
1.2
1.6
1.4
1.5
2.2

Wind Speed/Direction (mph)

9
7
6
6
7
9
12
11
12
15
14
13
12
12
11
11
10
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
93
95
93
93
92
93
92
92
92
92
92
90
90
92
92
92
92
92
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019

Ozone (du)

252
253
254
255
256
257
258
259
261
262
262
262
263
264
264
265
265
264
263
262
261
260
261
262

Thursday 4

Waning Gibbous 81%

20:30

10:37

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:45, Set: 17:03, Transit: 11:54. Moon - Rise: 20:30, Set: 10:37. Civil Dark: 17:29 - 06:19. Nautical Dark: 17:59 - 05:49. Astro Dark: 18:28 - 05:20

Total Clouds (% Sky Obscured)

77
85
88
85
82
76
66
64
59
57
54
56
62
63
69
66
66
66
61
47
45

Low Clouds (% Sky Obscured)

25
25
30
25
20
20
20
20
20
20
20
20
20
20
20
15
5
5
5
5
5

Medium Clouds (% Sky Obscured)

77
85
88
85
82
76
66
64
59
57
54
56
62
63
69
66
66
66
61
47
45

High Clouds (% Sky Obscured)

60
70
70
67
48
42
25
14
12
13
14
15
10
6
0
0
0
0
6
12
20

ISS Passover

Visibility (miles)

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

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
85
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.5
1.4
1.7
1.4
1.2
1.1
0.8
0.6
0.3
0.6
0.7
0.8
1.2
1.3
1
1.2
1.2
1.2
1.3
1.3
1

Wind Speed/Direction (mph)

12
10
10
9
8
8
7
7
7
7
7
7
7
6
5
4
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
92
92
90
90
92
92
90
92
92
92
93
95
92
90
89
91
91

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019

Ozone (du)

263
264
265
266
267
268
269
269
270
270
270
269
269
270
270
271
270
269
268
267
266

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

Generated: 29/05/26 16:36:33. Forecast: 29/05/26 to 04/06/26. Timezone: UTC+2.00