Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:39

15:13

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:33, Set: 17:11, Transit: 11:52. Moon - Rise: 03:39, Set: 15:13. Civil Dark: 17:36 - 06:07. Nautical Dark: 18:05 - 05:38. Astro Dark: 18:34 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
96
100
96
95
89
86
86
60

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
100
95
100
100
100
89
100
92
91
85
77
79
53

Medium Clouds (% Sky Obscured)

51
55
55
55
50
50
50
45
45
45
45
50
46
51
55
48
43
47
37
30
21
29
20
16

High Clouds (% Sky Obscured)

37
2
5
21
35
40
35
35
7
3
3
1
7
3
3
2
6
8
10
2
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
8
8
8
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

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

Precipitation Probability (%)

62
48
44
43
39
57
62
68
63
55
53
30
25
34
17
12
25
18
8
6
5
6
7
7

Precipitation Amount (mm)

0.3
0
0
0
0
0.3
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
11
11
11
7
6
5
5
5
5
5
4
3
2
2
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
18
18
19
19
19
19
19
19
18
19
18
19
19
19
19
19
20
20
20
20
20

Dew Point (°C)

19
18
18
17
16
16
16
17
17
16
16
15
15
14
14
14
14
15
15
15
15
16
15
16

Relative Humidity (%)

86
85
82
81
78
78
82
85
86
85
82
80
78
76
75
73
71
76
76
76
76
78
78
82

Pressure (mb)

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

Ozone (du)

274
274
274
274
275
276
277
278
279
278
278
278
278
279
280
281
280
280
279
279
281
281
281
278

Thursday 14

Waning Crescent 3%

04:47

15:51

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

Sun - Rise: 06:33, Set: 17:10, Transit: 11:52. Moon - Rise: 04:47, Set: 15:51. Civil Dark: 17:36 - 06:08. Nautical Dark: 18:05 - 05:39. Astro Dark: 18:33 - 05:11

Total Clouds (% Sky Obscured)

47
47
54
61
56
45
55
19
1
2
2
5
50
31
53
50
52
57
50
35
68
66
36
64

Low Clouds (% Sky Obscured)

40
38
44
50
45
45
50
19
0
0
0
0
0
0
0
0
0
5
0
6
16
30
33
64

Medium Clouds (% Sky Obscured)

18
15
14
12
12
0
8
2
0
0
0
3
16
3
6
17
1
2
2
0
2
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
2
4
45
27
49
50
52
52
50
28
45
33
2
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
3
6
3
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
5
4
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
86
82
82
81
81
85
85
85
85
75
66
60
59
59
60
61
64
66
72
80
85

Pressure (mb)

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

Ozone (du)

277
276
275
274
275
276
277
277
277
276
276
276
276
277
278
276
276
276
277
278
277
277
277
277

Friday 15

Waning Crescent 1%

06:00

16:36

20 Bad
21 Bad
22 Bad
23 OK
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
17 OK
18 OK
19 Bad

Sun - Rise: 06:34, Set: 17:10, Transit: 11:52. Moon - Rise: 06:00, Set: 16:36. Civil Dark: 17:35 - 06:09. Nautical Dark: 18:04 - 05:40. Astro Dark: 18:33 - 05:11

Total Clouds (% Sky Obscured)

54
62
42
44
69
77
69
70
73
66
60
55
52
48
45
41
54
52
58
58
52
39
37
68

Low Clouds (% Sky Obscured)

54
62
42
44
55
56
57
58
63
64
60
55
52
48
41
35
42
44
50
54
51
39
36
61

Medium Clouds (% Sky Obscured)

0
1
1
1
21
29
23
26
27
22
13
12
3
0
0
2
0
0
0
0
0
2
5
7

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 (%)

6
5
11
2
4
5
4
4
4
5
6
9
17
10
9
15
15
14
16
5
2
10
16
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
14
14
14
13
12
12
12
11
11
11
12
12
13
14
15
16
17
17
17
17
17
17

Relative Humidity (%)

86
80
73
76
76
72
70
70
67
65
65
64
63
59
57
58
61
65
67
69
73
77
80
81

Pressure (mb)

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

Ozone (du)

277
276
275
275
274
273
274
274
273
273
274
274
274
272
272
271
271
269
268
267
266
268
268
268

Saturday 16

New Moon 1%

07:14

17:29

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

Sun - Rise: 06:34, Set: 17:09, Transit: 11:52. Moon - Rise: 07:14, Set: 17:29. Civil Dark: 17:35 - 06:09. Nautical Dark: 18:04 - 05:40. Astro Dark: 18:32 - 05:12

Total Clouds (% Sky Obscured)

71
67
63
61
66
65
44
4
0
0
0
0
0
0
0
0
0
0
6
11
17
18
20
22

Low Clouds (% Sky Obscured)

60
60
60
57
59
53
36
4
0
0
0
0
0
0
0
0
0
0
6
11
17
18
20
22

Medium Clouds (% Sky Obscured)

4
2
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
18
8
20
14
6
13
8
2
10
4
1
7
3
1
2
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)

3
3
3
3
4
4
4
4
4
4
5
5
4
4
7
9
12
13
14
14
13
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
76
76
76
76
76
78
85
85
85
82
71
61
54
50
50
53
58
61
67
78
87
88

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1025
1025
1024
1023
1022
1022
1022
1022
1022
1023

Ozone (du)

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

Sunday 17

Waxing Crescent 4%

08:28

18:32

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

Sun - Rise: 06:35, Set: 17:09, Transit: 11:52. Moon - Rise: 08:28, Set: 18:32. Civil Dark: 17:34 - 06:10. Nautical Dark: 18:03 - 05:41. Astro Dark: 18:32 - 05:12

Total Clouds (% Sky Obscured)

29
20
18
17
16
16
11
6
0
0
2
3
10
18
25
21
14
8
6
4
3
17
30
44

Low Clouds (% Sky Obscured)

26
20
18
17
16
16
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
11

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
1
1

High Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
0
0
1
10
18
25
21
14
7
5
3
2
9
15
21

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
2
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
4
4
4
4
4
4
4
4
4
4
3
2
3
6
6
8
9
8
8
8
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
18
18
18
17
16
14
13
12
11
11
11
9
11
12
13
14
14
15
16
18
19
19
19

Relative Humidity (%)

88
89
89
91
89
88
85
81
77
74
72
68
59
55
51
47
50
52
56
62
71
80
83
86

Pressure (mb)

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

Ozone (du)

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

Monday 18

Waxing Crescent 11%

09:35

19:41

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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 OK
17 OK
18 Bad
19 Bad

Sun - Rise: 06:36, Set: 17:08, Transit: 11:52. Moon - Rise: 09:35, Set: 19:41. Civil Dark: 17:34 - 06:10. Nautical Dark: 18:03 - 05:41. Astro Dark: 18:31 - 05:13

Total Clouds (% Sky Obscured)

54
65
77
79
84
87
89
90
92
77
61
44
35
26
19
23
29
33
31
31
33
41
51
61

Low Clouds (% Sky Obscured)

10
9
11
17
29
43
45
43
34
23
12
10
7
4
0
7
14
21
22
24
26
29
31
35

Medium Clouds (% Sky Obscured)

1
0
0
2
5
7
13
17
18
16
14
10
9
7
6
6
6
5
3
1
0
0
1
1

High Clouds (% Sky Obscured)

25
32
39
57
75
87
89
89
89
68
45
23
14
4
0
0
0
0
3
6
15
17
20
21

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 (%)

12
15
5
19
20
9
17
9
3
9
4
2
5
3
2
2
1
0
0
0
0
5
8
9

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
3
4
4
4
4
4
4
4
2
4
7
9
10
12
11
10
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
91
90
90
89
86
82
78
72
66
61
61
59
58
59
60
61
67
72
78
79
80

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1023
1023
1024

Ozone (du)

271
271
271
271
271
271
271
271
271
271
271
271
272
272
272
272
272
271
271
271
271
270
270
270

Tuesday 19

Waxing Crescent 20%

10:33

No Set

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 Good

Sun - Rise: 06:36, Set: 17:08, Transit: 11:52. Moon - Rise: 10:33, Set: No Set. Civil Dark: 17:33 - 06:11. Nautical Dark: 18:02 - 05:42. Astro Dark: 18:31 - 05:13

Total Clouds (% Sky Obscured)

69
77
81
60
46
33
28
23
18
12
8
4
7
11
15
11
7
3

Low Clouds (% Sky Obscured)

37
39
42
37
33
28
26
23
18
12
8
4
7
11
15
11
7
0

Medium Clouds (% Sky Obscured)

3
6
7
7
6
6
5
3
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
46
60
31
14
4
3
2
1
1
1
1
1
1
1
1
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

15
18
19
20
17
8
12
11
4
9
9
5
9
9
4
8
7
2

Precipitation Amount (mm)

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
4
4
4
4
4
4
3
4
7
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
20
20
20
20
20
20
19
20
20
20
19
19
23
23
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

82
84
84
84
85
86
88
89
88
88
83
81
78
69
62
56
56
57

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

270
271
272
273
273
273
273
273
272
272
272
272
272
272
273
273
273
273

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

Generated: 13/05/26 20:11:42. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00