Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

16:43

No Set

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 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 06:50, Set: 17:11, Transit: 12:01. Moon - Rise: 16:43, Set: No Set. Civil Dark: 17:37 - 06:24. Nautical Dark: 18:07 - 05:55. Astro Dark: 18:36 - 05:26

Total 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

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)

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
4
5
2
3
1
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
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)

7
6
4
3
1
4
6
5
5
4
3
3
4
5
5
5
5
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

14
15
18
21
23
24
24
23
23
22
20
18
18
16
15
14
14
14
14
14
13
13
13
13

Feels Like (°C)

12
13
18
21
24
24
23
23
23
22
20
19
18
16
14
14
14
13
13
13
12
12
12
12

Dew Point (°C)

-1
1
2
2
2
4
6
6
7
8
9
8
8
6
5
4
4
4
4
3
2
1
-0
0

Relative Humidity (%)

38
38
32
27
25
26
30
33
36
42
50
52
52
52
51
51
52
52
52
49
45
43
40
40

Pressure (mb)

1026
1026
1026
1026
1025
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

260
260
261
261
261
261
261
261
262
263
263
262
261
262
262
263
264
265
265
266
266
266
266
266

Friday 11

Waning Gibbous 99%

17:46

07:26

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

Sun - Rise: 06:50, Set: 17:12, Transit: 12:01. Moon - Rise: 17:46, Set: 07:26. Civil Dark: 17:38 - 06:24. Nautical Dark: 18:07 - 05:55. Astro Dark: 18:36 - 05:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
40
64
98
79
83
56
63
37
62
73
84
86
83
94
94
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
42
84
86
83
91
91
93

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
10
28
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
40
64
98
79
83
52
60
33
54
59
2
3
1
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
7
5
7
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
22
43
45
49
47
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
3
1
2
4
5
4
2
2
4
5
5
5
8
15
17
13
14
14
14
13
14

Chance of Frost

Temperature (°C)

13
15
18
21
24
25
26
25
24
23
21
20
19
17
17
17
18
19
20
20
19
19
19
18

Feels Like (°C)

12
13
17
21
25
26
25
24
24
22
21
19
17
15
14
14
13
16
17
17
17
17
16
15

Dew Point (°C)

1
2
3
3
3
5
6
7
8
11
10
8
6
4
3
3
10
15
16
16
16
16
16
15

Relative Humidity (%)

41
42
36
29
25
26
28
32
37
45
48
46
44
40
37
37
61
78
80
77
80
81
84
81

Pressure (mb)

1019
1019
1018
1018
1018
1017
1016
1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1022
1022
1023
1024
1024
1025
1026

Ozone (du)

265
266
266
266
266
266
267
267
267
268
269
270
270
270
271
271
272
273
273
274
274
274
276
276

Saturday 12

Waning Gibbous 95%

18:50

08:08

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
05 Bad
06 OK

Sun - Rise: 06:50, Set: 17:12, Transit: 12:01. Moon - Rise: 18:50, Set: 08:08. Civil Dark: 17:38 - 06:24. Nautical Dark: 18:08 - 05:54. Astro Dark: 18:37 - 05:26

Total Clouds (% Sky Obscured)

93
97
96
96
100
100
98
95
94
97
97
91
97
97
91
91
93
82
81
71
58
36
34
25

Low Clouds (% Sky Obscured)

90
90
90
91
98
93
93
89
87
93
96
91
97
84
74
65
66
51
43
41
40
32
30
22

Medium Clouds (% Sky Obscured)

38
48
45
53
55
60
55
54
47
49
53
49
60
65
51
50
53
46
41
27
14
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
7
9
7
6
6
9
8
9
8
4
5
4
6
6
6
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
74
79
68
69
79
59
50
49
50
54
58
50
47
43
36
23
10
9
11
14
12
8
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
82
81
83
82
81
81
79
85
85
89
89
89
92
92
87
89
90
89
89
89
86

Pressure (mb)

1027
1028
1029
1030
1030
1030
1029
1029
1029
1029
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029

Ozone (du)

277
277
277
278
278
279
279
280
281
281
281
282
282
282
281
281
282
282
281
281
281
280
281
281

Sunday 13

Waning Gibbous 89%

19:53

08:45

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 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 06:49, Set: 17:13, Transit: 12:01. Moon - Rise: 19:53, Set: 08:45. Civil Dark: 17:39 - 06:24. Nautical Dark: 18:08 - 05:54. Astro Dark: 18:37 - 05:25

Total Clouds (% Sky Obscured)

0
5
7
7
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

0
2
5
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
0
0
1
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 (%)

1
2
1
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)

7
7
9
13
15
16
16
17
17
16
16
14
11
9
7
6
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
12
11
10
11
12
14
15
15
14
13
12
10
8
6
4
3
3
3
3
5

Relative Humidity (%)

86
82
72
63
55
48
44
46
50
59
69
72
68
68
65
62
56
50
46
44
44
43
44
45

Pressure (mb)

1029
1029
1028
1028
1027
1025
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

280
280
279
280
280
280
279
280
279
279
279
278
278
279
280
280
281
281
281
280
280
280
280
279

Monday 14

Waning Gibbous 81%

20:56

09:18

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

Sun - Rise: 06:49, Set: 17:13, Transit: 12:01. Moon - Rise: 20:56, Set: 09:18. Civil Dark: 17:39 - 06:23. Nautical Dark: 18:09 - 05:54. Astro Dark: 18:37 - 05:25

Total Clouds (% Sky Obscured)

0
7
14
21
22
22
25
31
42
48
76
96
97
96
94
93
94
93
93
94
96
98
98
98

Low Clouds (% Sky Obscured)

0
7
14
21
22
22
25
31
42
48
76
90
89
94
90
88
88
87
87
88
91
94
95
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
12
18
19
17
17
14
11
9
9
8
7
10
11
14
15
16

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
8
8
7

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

Precipitation Probability (%)

0
0
0
0
0
2
1
2
3
9
6
18
36
11
14
21
13
20
32
19
30
46
26
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
18
20
23
24
23
23
24
23
23
23
20
19
18
19
18
18
18
18
18
17
18
18
18

Dew Point (°C)

5
7
6
5
6
8
12
14
16
17
18
17
16
16
16
16
16
16
16
15
15
16
16
16

Relative Humidity (%)

45
46
39
33
32
39
49
59
68
74
84
85
76
77
78
80
81
82
83
85
85
88
88
88

Pressure (mb)

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

Ozone (du)

279
277
277
278
279
282
283
282
283
282
281
281
282
282
282
282
282
283
284
285
284
283
282
282

Tuesday 15

Waning Gibbous 71%

21:58

09:49

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
05 Bad
06 Bad

Sun - Rise: 06:49, Set: 17:14, Transit: 12:01. Moon - Rise: 21:58, Set: 09:49. Civil Dark: 17:40 - 06:23. Nautical Dark: 18:09 - 05:54. Astro Dark: 18:38 - 05:25

Total Clouds (% Sky Obscured)

99
98
97
97
88
79
70
77
84
91
93
96
98
97
96
94
94
94
94
84
76
70
63
52

Low Clouds (% Sky Obscured)

98
97
96
94
85
78
70
77
83
87
89
93
93
92
91
90
89
88
88
79
70
55
41
26

Medium Clouds (% Sky Obscured)

17
22
22
20
20
20
20
30
36
37
39
41
35
27
20
13
12
11
7
5
2
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)

7
7
8
9
9
9
9
9
9
9
9
9
8
7
7
7
7
7
8
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
Very Light Rain
None
Very Light Rain
None
None
None
Very Light Rain
None
None
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
30
47
52
40
55
48
33
40
53
39
45
63
37
37
50
30
30
36
26
22
21
15
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
19
20
20
19
20
21
20
19
19
19
19
17
18
19
18
18
18
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
81
78
76
74
71
73
75
77
80
81
83
85
86
88
88
88
87
87
89
89
87

Pressure (mb)

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

Ozone (du)

282
282
283
283
283
284
285
286
285
285
285
284
284
284
284
285
285
285
285
284
284
284
284
283

Wednesday 16

Waning Gibbous 60%

23:01

10:19

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

Sun - Rise: 06:48, Set: 17:14, Transit: 12:02. Moon - Rise: 23:01, Set: 10:19. Civil Dark: 17:40 - 06:23. Nautical Dark: 18:09 - 05:53. Astro Dark: 18:38 - 05:25

Total Clouds (% Sky Obscured)

39
24
12
1
3
5
7
10
13
17
22
26
30
33
35
38
36
27
28

Low Clouds (% Sky Obscured)

14
8
3
0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
3
5
9
5
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
9
13
12
13
13
20
29
38
36
27
28

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
10
9
3
1
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

Wind Speed/Direction (mph)

5
5
7
10
13
14
15
17
15
14
12
10
8
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
80
74
67
66
67
66
71
75
80
82
85
88
88
86
87
85
83

Pressure (mb)

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

Ozone (du)

283
282
282
281
281
280
280
280
280
279
279
279
279
279
279
279
279
279
279

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

Generated: 10/07/25 06:53:54. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+2.00