Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 24%

02:27

13:00

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

Sun - Rise: 06:51, Set: 17:11, Transit: 12:01. Moon - Rise: 02:27, Set: 13:00. Civil Dark: 17:37 - 06:25. Nautical Dark: 18:07 - 05:55. Astro Dark: 18:36 - 05:26

Total Clouds (% Sky Obscured)

88
92
90
90
88
85
54
61
52
32
21
27
31
56
41
54
47
64
81
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
40
39
44
45
51
54
61
52
32
21
27
31
56
41
54
47
64
55
79
73
75
65
72

Medium Clouds (% Sky Obscured)

31
30
29
30
18
4
0
0
0
0
0
0
0
0
0
0
0
0
39
43
44
48
55
57

High Clouds (% Sky Obscured)

35
30
22
25
20
20
2
2
0
0
0
0
0
0
0
2
2
6
71
100
100
100
100
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
6
6
8
7

Fog (%)

0
0
0
0
1
1
3
5
35
16
2
0
0
0
1
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
10
6
6
7
9
18
8
11
6
6
3
2
2
4
7
18
31
38
45
64
75
77
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

4
3
3
3
4
4
4
4
4
3
3
1
4
7
9
10
10
9
8
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
86
87
86
86
86
83
79
71
65
62
62
65
67
70
72
78
82
82
82
85
85

Pressure (mb)

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

Ozone (du)

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

Friday 10

Waning Crescent 14%

03:38

13:52

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:50, Set: 17:12, Transit: 12:01. Moon - Rise: 03:38, Set: 13:52. Civil Dark: 17:38 - 06:24. Nautical Dark: 18:07 - 05:55. Astro Dark: 18:36 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
95
91
97
99
86
94
99
100
100
100
100
97
100
100
92
99
85
84

Low Clouds (% Sky Obscured)

65
70
88
85
77
73
69
69
72
54
48
39
59
58
49
58
53
47
61
59
66
65
54
59

Medium Clouds (% Sky Obscured)

47
67
97
80
96
86
57
52
64
72
41
38
42
42
55
68
89
42
100
81
74
91
56
63

High Clouds (% Sky Obscured)

98
100
99
100
100
81
46
14
24
48
59
94
99
100
100
100
100
78
100
100
27
86
13
30

ISS Passover

Visibility (miles)

6
8
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
2
0
0

Precipitation Type

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

Precipitation Probability (%)

69
60
49
47
50
58
61
59
57
46
49
42
47
34
15
14
16
29
73
63
44
91
76
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0.5
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
86
86
85
86
87
86
82
73
68
66
65
65
67
68
71
76
77
78
81
83
83

Pressure (mb)

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

Ozone (du)

278
282
281
283
282
282
283
284
286
288
287
290
290
289
289
288
289
287
291
290
291
290
292
291

Saturday 11

Waning Crescent 7%

04:50

14:53

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:50, Set: 17:12, Transit: 12:01. Moon - Rise: 04:50, Set: 14:53. Civil Dark: 17:38 - 06:24. Nautical Dark: 18:08 - 05:55. Astro Dark: 18:36 - 05:26

Total Clouds (% Sky Obscured)

91
81
70
65
86
80
60
51
58
54
66
46
79
85
93
100
100
86
66
89
93
91
94
72

Low Clouds (% Sky Obscured)

75
42
59
53
72
73
51
38
25
10
5
6
17
27
26
36
40
56
56
41
35
29
14
0

Medium Clouds (% Sky Obscured)

68
63
70
58
64
50
59
51
49
39
27
7
0
0
45
50
55
16
9
50
66
70
85
72

High Clouds (% Sky Obscured)

35
3
23
0
0
0
0
0
0
28
61
44
67
65
79
100
100
63
28
28
46
57
72
72

ISS Passover

Visibility (miles)

9
9
9
9
2
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
4
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
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
57
63
93
79
32
32
55
19
13
9
9
17
26
24
24
24
28
19
9
12
15
10
9

Precipitation Amount (mm)

0.3
0
0
1.1
0.8
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
3
4
4
4
4
4
4
5
6
7
9
11
12
10
9
10
7
5
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
14
14
14
14
13
13
13
13
13

Relative Humidity (%)

85
83
86
86
90
89
85
86
87
83
73
67
63
63
64
69
70
71
73
74
74
76
79
82

Pressure (mb)

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

Ozone (du)

290
287
285
286
284
282
282
282
279
283
284
283
285
284
281
282
285
288
290
291
289
287
286
286

Sunday 12

Waning Crescent 2%

05:57

16:04

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

Sun - Rise: 06:50, Set: 17:13, Transit: 12:01. Moon - Rise: 05:57, Set: 16:04. Civil Dark: 17:39 - 06:24. Nautical Dark: 18:08 - 05:55. Astro Dark: 18:37 - 05:26

Total Clouds (% Sky Obscured)

70
77
84
79
99
98
96
83
65
49
40
35
41
57
69
46
38
47
47
59
66
68
60
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
11
27
39
15
14
35
27
31
21
20
24
33

Medium Clouds (% Sky Obscured)

70
68
62
42
32
45
34
42
29
21
18
20
21
24
28
25
24
20
23
31
66
61
47
57

High Clouds (% Sky Obscured)

70
77
84
79
97
96
91
75
50
37
26
13
21
29
39
30
16
0
1
2
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
Very Light Rain
None
None

Precipitation Probability (%)

30
21
11
22
13
7
17
8
5
13
8
6
22
24
9
12
7
15
21
31
4
52
37
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

5
5
5
4
4
4
4
5
5
5
4
2
3
5
6
6
7
7
5
3
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
12
12
11
11
12
12
11
11
12
13
13
14
14
14
15
15
15
15
14
14
14

Relative Humidity (%)

85
83
83
83
83
82
82
82
82
74
64
61
62
64
68
68
67
72
77
80
81
82
85
86

Pressure (mb)

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

Ozone (du)

287
286
285
285
285
285
288
290
289
288
287
288
287
286
287
285
282
282
280
281
281
279
280
284

Monday 13

Waning Crescent 0%

06:56

17:18

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

Sun - Rise: 06:50, Set: 17:13, Transit: 12:01. Moon - Rise: 06:56, Set: 17:18. Civil Dark: 17:39 - 06:24. Nautical Dark: 18:08 - 05:54. Astro Dark: 18:37 - 05:25

Total Clouds (% Sky Obscured)

69
50
27
23
18
11
21
32
46
36
25
15
23
35
45
52
62
75
72
73
73
63
52
44

Low Clouds (% Sky Obscured)

26
19
12
11
9
7
17
29
40
33
25
15
19
18
16
19
16
14
18
22
31
37
45
44

Medium Clouds (% Sky Obscured)

55
41
20
14
9
3
6
9
12
11
9
8
6
3
0
0
0
0
8
17
25
21
17
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
15
29
45
52
62
75
72
70
66
54
40
31

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 (%)

38
29
10
20
11
3
23
17
11
20
11
6
17
8
1
3
2
0
17
21
17
37
42
33

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
3
3
4
4
4
4
4
4
4
3
2
3
5
7
8
7
6
5
3
2
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
11
12
11
11
11
11
12
12
13
14
14
15
15
15
15
15
14
14

Relative Humidity (%)

85
86
86
86
86
86
84
84
83
75
66
61
59
57
58
63
66
70
75
77
81
83
81
77

Pressure (mb)

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

Ozone (du)

284
285
282
280
280
280
281
282
285
287
290
293
297
299
299
300
301
302
304
301
299
297
292
287

Tuesday 14

New Moon 2%

07:45

18:31

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

Sun - Rise: 06:49, Set: 17:14, Transit: 12:01. Moon - Rise: 07:45, Set: 18:31. Civil Dark: 17:40 - 06:23. Nautical Dark: 18:09 - 05:54. Astro Dark: 18:38 - 05:25

Total Clouds (% Sky Obscured)

42
50
51
49
40
30
33
41
43
26
14
2
11
21
29
25
19
18
27
33
44
31
16
1

Low Clouds (% Sky Obscured)

42
48
43
29
16
0
11
22
32
21
11
0
9
18
25
20
14
11
20
31
44
31
16
0

Medium Clouds (% Sky Obscured)

10
7
5
2
2
2
4
5
3
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
10
0
0
0
0
0
0
0
2
3
2
2
1
0
0
0
0
0
0
0
3
3
1

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 (%)

43
41
18
24
15
4
12
8
5
8
3
0
5
3
1
3
8
1
1
1
0
1
1
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)

4
4
4
4
4
4
4
4
4
4
2
2
3
4
6
8
6
5
3
1
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
12
12
12
11
11
11
11
11
12
12
13
13
13
14
14
14
14
13
13

Relative Humidity (%)

73
77
78
79
79
79
79
77
74
71
63
56
51
52
53
55
59
64
69
72
74
78
78
79

Pressure (mb)

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

Ozone (du)

283
281
279
278
276
274
272
272
272
273
274
275
276
276
276
277
275
273
271
272
274
275
275
275

Wednesday 15

Waxing Crescent 6%

08:26

19:40

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 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:49, Set: 17:14, Transit: 12:02. Moon - Rise: 08:26, Set: 19:40. Civil Dark: 17:40 - 06:23. Nautical Dark: 18:09 - 05:54. Astro Dark: 18:38 - 05:25

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6

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

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

High Clouds (% Sky Obscured)

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

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
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

Precipitation Amount (mm)

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
4
4
4
4
4
2
1
2
4
5
7
6
5
4
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
10
10
9
9
8
9
10
11
12
12
13
13
13
14
14
14

Relative Humidity (%)

79
80
80
79
78
75
74
69
66
61
57
53
50
52
53
54
59
63
68
71
76

Pressure (mb)

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

Ozone (du)

274
274
274
274
272
271
270
269
269
268
269
269
269
268
268
267
266
265
263
264
264

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

Generated: 09/07/26 22:54:04. Forecast: 09/07/26 to 15/07/26. Timezone: UTC+2.00