Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 68%

13:00

01:52

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

Sun - Rise: 06:51, Set: 17:05, Transit: 11:58. Moon - Rise: 13:00, Set: 01:52. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:01 - 05:55. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

9
18
13
26
10
23
23
18
15
4
11
13
0
0
0
0
0
4
10
0
19
24
41
23

Low Clouds (% Sky Obscured)

0
0
0
1
2
0
0
0
0
2
2
2
0
0
0
0
0
2
5
0
19
24
41
23

Medium Clouds (% Sky Obscured)

9
18
13
26
10
23
23
18
15
4
11
13
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
5
5
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)

6
5
4
3
3
4
4
4
5
5
5
5
5
6
5
6
5
8
9
12
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
13
11
9
9
9
8
7
6
6
5
5
5
5
6
14
16
16
16
17
18
18

Relative Humidity (%)

50
62
65
62
58
56
56
55
52
49
46
45
45
45
45
47
45
62
65
60
60
63
65
68

Pressure (mb)

1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1021
1021
1022
1023
1023
1023
1022
1022
1023

Ozone (du)

273
272
270
268
267
266
266
266
266
266
267
267
265
265
265
266
264
264
262
262
259
259
258
257

Wednesday 24

Waxing Gibbous 77%

13:33

02:48

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

Sun - Rise: 06:51, Set: 17:05, Transit: 11:58. Moon - Rise: 13:33, Set: 02:48. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:01 - 05:55. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

33
49
74
78
74
73
50
37
23
20
17
15
13
6
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

33
49
72
76
71
67
49
37
23
20
17
15
13
6
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
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 (%)

22
28
29
33
24
16
9
24
4
5
3
2
2
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
10
7
6
6
5
5
5
5
4
4
4
4
4
4
4
4
3
3
5
8
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
79
82
82
82
84
82
82
85
86
86
88
86
86
87
86
78
68
59
54
53
57
60
62

Pressure (mb)

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

Ozone (du)

258
256
257
257
256
256
256
255
255
253
253
253
253
253
254
254
255
254
255
254
255
254
254
254

Thursday 25

Waxing Gibbous 85%

14:10

03:46

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
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 Good
11 Good
12 Good
13 Good
14 OK
15 OK

Sun - Rise: 06:51, Set: 17:05, Transit: 11:58. Moon - Rise: 14:10, Set: 03:46. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:01 - 05:55. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

0
0
2
5
2
2
9
23
16
0
3
3
2
0
2
2
2
2
0
2
2
0
21
42

Low Clouds (% Sky Obscured)

0
0
2
5
2
2
9
23
16
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
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
0
1
1
1
1
0
0
0
0
21
42

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
2
9
24
35
31
23
14
9
2
2
2
2
2
2
2
2

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
2
2
0
0
0
0
0
0
0
0
0
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)

9
6
6
5
4
3
3
3
4
4
4
4
5
5
4
5
4
3
4
7
9
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
18
18
18
18
17
17
16
15
15
14
13
12
11
10
9
9
9
10
11
12
13
15
16

Relative Humidity (%)

66
79
86
88
89
89
89
89
90
89
86
82
78
73
70
68
61
50
47
44
45
47
55
61

Pressure (mb)

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

Ozone (du)

254
253
254
253
253
253
253
254
255
256
257
257
257
257
256
257
258
258
258
257
256
254
254
255

Friday 26

Waxing Gibbous 91%

14:52

04:43

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

Sun - Rise: 06:51, Set: 17:05, Transit: 11:59. Moon - Rise: 14:52, Set: 04:43. Civil Dark: 17:32 - 06:25. Nautical Dark: 18:01 - 05:55. Astro Dark: 18:31 - 05:26

Total Clouds (% Sky Obscured)

62
62
62
57
53
58
58
51
49
47
52
19
3
18
32
84
83
72
74
83
76
81
73
100

Low Clouds (% Sky Obscured)

0
5
11
15
12
9
5
3
2
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
0
0
10
16

High Clouds (% Sky Obscured)

62
62
62
57
53
58
58
51
49
47
52
19
1
18
32
84
83
71
74
83
71
71
55
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
81
86
88
86
86
85
83
81
77
73
68
64
60
57
57
51
41
36
35
37
41
47
51

Pressure (mb)

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

Ozone (du)

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

Saturday 27

Waxing Gibbous 96%

15:39

05:38

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

Sun - Rise: 06:52, Set: 17:06, Transit: 11:59. Moon - Rise: 15:39, Set: 05:38. Civil Dark: 17:32 - 06:25. Nautical Dark: 18:02 - 05:56. Astro Dark: 18:31 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
92
86
81
83
84
86
79
70
61
42
21
0
0
1
1
8
10
10
4
2

Low 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

Medium Clouds (% Sky Obscured)

22
28
34
40
37
30
31
31
32
29
22
16
11
7
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
75
50
25
25
30
30
27
31
33
29
17
0
0
1
1
8
10
6
3
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
19
18
18
18
18
17
17
17
17
17
18
21
23
26
26
26
27
25

Feels Like (°C)

22
22
22
22
20
18
17
16
16
15
15
15
15
15
15
14
15
19
20
20
22
24
25
26

Dew Point (°C)

16
18
18
18
16
13
10
7
6
5
5
5
4
5
5
4
4
4
4
4
5
7
9
9

Relative Humidity (%)

59
74
80
79
74
63
54
47
44
42
42
43
43
44
43
41
40
34
29
24
26
29
32
35

Pressure (mb)

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

Ozone (du)

255
256
257
258
259
259
259
260
260
261
262
262
263
264
264
264
265
268
271
274
272
270
268
268

Sunday 28

Waxing Gibbous 99%

No Rise

06:30

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

Sun - Rise: 06:52, Set: 17:06, Transit: 11:59. Moon - Rise: No Rise, Set: 06:30. Civil Dark: 17:32 - 06:25. Nautical Dark: 18:02 - 05:56. Astro Dark: 18:31 - 05:26

Total Clouds (% Sky Obscured)

0
2
5
7
9
12
15
11
8
7
8
13
11
26
44
57
57
60
66
73
78
84
84
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
16
29
43
54
65
64
65
70
70
66

Medium Clouds (% Sky Obscured)

0
1
2
3
8
12
14
9
4
0
0
0
0
3
5
8
10
12
13
6
8
8
18
25

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
3
5
4
4
2
1
1
2
3
8
12
10
17
18
16
8
6

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
11
15
5
25
30
13
33
37

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)

2
2
2
3
4
5
5
6
5
5
5
6
6
6
6
5
6
7
8
10
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
44
43
42
41
40
40
40
41
41
42
42
42
43
42
42
40
34
29
24
25
25
25
36

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

267
266
265
264
264
264
264
264
264
265
265
264
263
262
263
263
264
265
267
268
268
267
267
265

Monday 29

Waxing Gibbous 100%

16:31

07:18

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
06 Bad
07 Bad

Sun - Rise: 06:52, Set: 17:06, Transit: 11:59. Moon - Rise: 16:31, Set: 07:18. Civil Dark: 17:33 - 06:25. Nautical Dark: 18:02 - 05:56. Astro Dark: 18:32 - 05:26

Total Clouds (% Sky Obscured)

81
88
94
100
100
100
100
100
100
100
98
97
93
94
95
94

Low Clouds (% Sky Obscured)

73
76
79
80
81
82
83
79
75
73
75
78
80
84
86
88

Medium Clouds (% Sky Obscured)

34
46
60
74
78
83
87
80
73
68
69
70
69
62
55
51

High Clouds (% Sky Obscured)

3
2
0
0
0
0
0
1
1
2
1
2
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

26
39
43
33
39
38
25
32
31
25
33
32
22
30
25
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
14
14
13
12
11
9
9
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
20
18
12
12
12
13
13
13
11
12
12
11
11

Dew Point (°C)

10
13
13
12
11
10
8
6
7
7
7
6
5
4
4
3

Relative Humidity (%)

50
70
68
68
65
60
55
50
51
54
55
51
48
45
43
42

Pressure (mb)

1019
1020
1021
1023
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

264
263
263
262
262
263
264
265
265
265
266
266
267
267
267
267

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

Generated: 23/06/26 16:00:52. Forecast: 23/06/26 to 29/06/26. Timezone: UTC+2.00