Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

16:57

05:19

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
06 OK
07 Good
08 Good
09 OK
10 OK
11 OK
12 Good
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 06:06, Set: 17:53, Transit: 11:59. Moon - Rise: 16:57, Set: 05:19. Civil Dark: 18:17 - 05:42. Nautical Dark: 18:45 - 05:15. Astro Dark: 19:12 - 04:47

Total Clouds (% Sky Obscured)

85
95
98
100
94
94
87
84
75
65
27
6
7
9
8
18
20
24
22
13
23
37
48
72

Low Clouds (% Sky Obscured)

80
91
96
99
90
87
82
80
75
65
27
5
4
6
5
12
16
20
21
12
21
37
47
69

Medium Clouds (% Sky Obscured)

23
16
24
22
22
38
15
9
0
0
0
0
2
3
2
6
8
6
0
0
0
0
0
3

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
8
8
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 (%)

19
24
30
37
41
33
9
22
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
10
9
9
8
6
5
4
5
6
5
4
4
3
6
8
9
13
15
15
15
15
15

Chance of Frost

Temperature (°C)

26
25
25
25
25
24
24
24
24
24
23
23
22
22
23
24
26
27
28
29
28
28
27
27

Feels Like (°C)

27
26
26
26
25
26
26
26
25
25
25
26
26
26
27
28
28
29
29
29
29
28
28
26

Dew Point (°C)

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

Relative Humidity (%)

77
82
83
84
87
89
91
91
89
88
89
91
91
92
88
83
75
65
61
61
65
66
67
71

Pressure (mb)

1017
1017
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1017

Ozone (du)

258
259
260
260
260
261
262
261
259
259
260
260
261
261
261
261
261
260
259
259
259
259
259
259

Wednesday 1

Waxing Gibbous 100%

17:25

06:16

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: 06:07, Set: 17:52, Transit: 11:59. Moon - Rise: 17:25, Set: 06:16. Civil Dark: 18:16 - 05:43. Nautical Dark: 18:44 - 05:15. Astro Dark: 19:11 - 04:48

Total Clouds (% Sky Obscured)

79
83
88
95
93
92
85
79
76
73
64
67
71
78
77
79
71
69
60
55
44
60
65
61

Low Clouds (% Sky Obscured)

78
82
86
91
89
87
80
79
76
73
64
67
71
78
77
69
60
68
60
55
44
60
65
61

Medium Clouds (% Sky Obscured)

2
0
0
3
4
11
11
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
2
1
0
2
2
13
26
2
20
40
26
0
0
1
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 (%)

12
18
25
26
27
26
28
25
17
18
17
17
6
17
7
15
21
12
1
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)

14
13
11
10
9
8
7
6
7
6
6
5
5
5
6
9
11
13
15
15
14
15
14
14

Chance of Frost

Temperature (°C)

26
25
25
25
25
25
24
24
24
24
23
23
23
23
23
24
26
26
27
27
27
27
27
26

Feels Like (°C)

25
25
25
25
25
26
26
25
25
25
25
24
24
24
25
25
25
26
26
26
26
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

76
80
82
84
85
85
87
87
87
87
88
87
87
85
83
78
71
69
68
67
65
62
61
64

Pressure (mb)

1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1022
1022
1022
1023
1023
1022
1022
1021
1021
1021
1021

Ozone (du)

259
259
258
258
258
259
260
260
259
259
260
260
261
261
261
260
260
259
258
258
257
257
257
257

Thursday 2

Full Moon 99%

17:54

07:13

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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 06:07, Set: 17:51, Transit: 11:59. Moon - Rise: 17:54, Set: 07:13. Civil Dark: 18:15 - 05:44. Nautical Dark: 18:42 - 05:16. Astro Dark: 19:10 - 04:48

Total Clouds (% Sky Obscured)

53
53
72
73
67
70
76
68
64
47
18
4
2
1
2
1
7
7
6
0
10
7
3
0

Low Clouds (% Sky Obscured)

53
51
45
35
43
41
40
45
30
19
5
2
0
0
0
0
6
7
5
0
10
7
3
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
3
38
48
40
37
51
39
35
22
9
2
2
1
1
1
0
0
1
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
3
4
4
10
3
2
3
2
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)

13
11
9
7
5
5
4
4
4
4
4
4
4
5
4
6
11
14
17
19
19
19
19
18

Chance of Frost

Temperature (°C)

25
25
24
24
23
23
22
22
22
21
21
20
19
19
20
23
25
26
27
28
28
28
27
26

Feels Like (°C)

24
24
24
24
23
23
23
23
23
22
22
22
22
21
21
24
24
25
25
25
25
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

67
69
72
77
79
80
80
78
78
80
85
86
84
85
76
61
50
46
46
49
51
53
56
60

Pressure (mb)

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

Ozone (du)

256
256
255
255
255
256
255
255
255
255
255
255
255
255
255
254
254
255
256
257
257
257
257
257

Friday 3

Waning Gibbous 96%

18:24

08:11

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

Sun - Rise: 06:08, Set: 17:50, Transit: 11:58. Moon - Rise: 18:24, Set: 08:11. Civil Dark: 18:14 - 05:44. Nautical Dark: 18:41 - 05:17. Astro Dark: 19:09 - 04:49

Total Clouds (% Sky Obscured)

2
4
6
4
2
0
0
0
0
1
3
4
3
2
0
9
18
25
17
8
0
0
0
0

Low Clouds (% Sky Obscured)

2
4
6
4
2
0
0
0
0
1
3
4
3
2
0
2
5
7
5
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
22
14
6
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
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)

16
15
15
15
13
11
9
7
5
4
4
4
4
3
2
1
3
5
7
8
8
10
10
10

Chance of Frost

Temperature (°C)

25
25
24
24
23
23
22
21
20
19
19
19
19
20
21
23
24
26
27
28
28
28
28
27

Feels Like (°C)

24
24
24
23
22
23
22
23
22
22
22
21
21
22
23
26
27
27
28
29
29
29
29
28

Dew Point (°C)

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

Relative Humidity (%)

67
74
73
70
72
78
81
84
86
86
86
85
82
80
70
57
51
48
47
47
45
46
51
58

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1013
1012
1012
1012

Ozone (du)

257
258
258
258
258
257
257
257
256
255
255
254
254
254
255
255
255
255
255
255
255
255
254
254

Saturday 4

Waning Gibbous 92%

18:56

09:09

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:09, Set: 17:49, Transit: 11:58. Moon - Rise: 18:56, Set: 09:09. Civil Dark: 18:12 - 05:45. Nautical Dark: 18:40 - 05:17. Astro Dark: 19:08 - 04:49

Total Clouds (% Sky Obscured)

15
31
43
48
100
77
97
83
80
75
90
96
80
57
47
51
50
49
46
52
53
52
51
45

Low Clouds (% Sky Obscured)

6
10
15
19
22
25
29
35
39
46
61
68
60
55
47
32
44
47
46
52
52
52
51
45

Medium Clouds (% Sky Obscured)

12
25
34
41
97
76
93
75
68
61
78
82
66
34
30
31
30
33
30
25
21
22
22
26

High Clouds (% Sky Obscured)

15
31
43
48
28
5
4
2
0
0
0
0
0
0
0
0
0
0
10
27
45
50
51
45

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

Precipitation Probability (%)

2
5
5
25
46
42
69
64
16
39
58
44
71
78
37
81
83
42
51
54
11
34
48
21

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.3
0
0
0
0
0.4
0.5
0
0.4
0.6
0
0
0.3
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
25
25
24
24
24
24
24
24
24
23
23
23
23
23
24
24
25
26
26
26
27
26
26

Feels Like (°C)

29
30
30
28
27
26
26
26
26
27
26
26
25
26
27
27
27
27
27
27
28
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

67
79
84
84
83
80
82
80
85
84
85
85
84
84
80
71
65
60
56
55
55
54
59
65

Pressure (mb)

1012
1013
1013
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1012
1011
1011
1011

Ozone (du)

254
255
255
256
256
256
256
255
255
254
254
254
255
256
257
258
259
259
260
260
260
260
260
260

Sunday 5

Waning Gibbous 86%

19:33

10:07

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: 06:09, Set: 17:47, Transit: 11:58. Moon - Rise: 19:33, Set: 10:07. Civil Dark: 18:11 - 05:45. Nautical Dark: 18:39 - 05:18. Astro Dark: 19:07 - 04:50

Total Clouds (% Sky Obscured)

51
60
57
67
79
93
90
89
87
91
95
98
99
99
100
99
97
95
96
97
98
99
99
100

Low Clouds (% Sky Obscured)

45
39
30
37
44
52
61
67
70
77
86
96
97
98
97
93
89
85
87
90
94
90
87
81

Medium Clouds (% Sky Obscured)

28
31
33
51
66
78
59
40
21
16
13
12
23
35
38
31
26
21
19
17
12
13
11
12

High Clouds (% Sky Obscured)

51
60
57
50
25
0
0
0
0
0
0
0
0
0
0
0
0
0
22
45
59
58
62
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

40
45
26
29
32
30
37
43
45
64
67
62
91
95
80
95
86
57
60
54
27
38
30
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0
0.7
0.7
0.2
0.8
0.4
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

7
4
4
6
6
7
8
8
8
9
9
10
11
11
12
14
14
15
15
14
13
12
12
12

Chance of Frost

Temperature (°C)

25
24
24
24
24
24
24
23
23
23
23
23
23
23
23
22
22
22
22
22
23
23
23
23

Feels Like (°C)

27
27
27
27
25
26
27
26
26
26
23
23
22
23
23
23
21
21
20
20
19
19
21
20

Dew Point (°C)

19
20
20
21
21
22
22
22
22
22
21
21
21
21
20
20
19
19
18
17
16
15
14
13

Relative Humidity (%)

70
74
78
83
85
88
91
91
92
94
92
91
89
88
85
84
83
81
79
72
67
61
57
55

Pressure (mb)

1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1018
1019
1020
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

261
261
261
262
262
262
263
263
263
264
264
264
264
263
263
263
263
262
262
262
261
260
260
260

Monday 6

Waning Gibbous 78%

20:15

11:03

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: 06:10, Set: 17:46, Transit: 11:57. Moon - Rise: 20:15, Set: 11:03. Civil Dark: 18:10 - 05:46. Nautical Dark: 18:38 - 05:18. Astro Dark: 19:06 - 04:51

Total Clouds (% Sky Obscured)

97
94
90
85
80
77
76
72
69
74
80
84
78
73
66
64
59
55
60
69
72

Low Clouds (% Sky Obscured)

70
59
50
47
45
46
47
48
49
39
29
19
24
28
33
39
47
52
57
63
69

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

40
30
30
17
13
0
0
0
0
8
15
23
21
21
20
12
6
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

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

Precipitation Probability (%)

27
30
30
36
37
31
45
53
38
50
51
29
43
45
24
33
39
21
23
29
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
9
9
8
8
8
8
7
7
7
7
7
7
8
8
8
9
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
60
66
69
74
80
82
84
88
86
85
84
76
69
64
59
54
51
52
54

Pressure (mb)

1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1029
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

260
259
259
259
259
259
259
259
260
260
259
259
259
259
259
259
259
259
259
259
259

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

Generated: 31/03/26 17:31:25. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+2.00