Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 58%

00:05

10:37

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
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:43, Set: 17:21, Transit: 12:02. Moon - Rise: 00:05, Set: 10:37. Civil Dark: 17:46 - 06:18. Nautical Dark: 18:15 - 05:49. Astro Dark: 18:43 - 05:21

Total Clouds (% Sky Obscured)

6
4
0
0
0
0
0
0
1
0
0
0
0
7
15
19
16
12
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

6
4
0
0
0
0
0
0
1
0
0
0
0
5
10
13
14
12
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
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
2
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)

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

Chance of Frost

Temperature (°C)

14
14
14
16
18
21
23
23
23
23
22
21
20
19
18
18
17
17
17
16
16
15
15
15

Feels Like (°C)

14
13
13
15
18
22
23
23
22
22
22
21
21
21
21
20
19
18
17
17
15
14
13
12

Dew Point (°C)

8
7
7
6
7
10
11
11
12
14
14
15
16
16
16
16
15
14
13
11
8
4
0
-4

Relative Humidity (%)

67
63
61
53
46
48
46
44
50
58
59
65
75
85
88
88
88
83
81
72
59
47
37
28

Pressure (mb)

1017
1017
1018
1017
1017
1017
1015
1014
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009

Ozone (du)

301
302
304
306
307
305
307
307
307
308
309
308
303
300
300
299
300
300
301
301
304
306
305
304

Sunday 28

Third Quarter 50%

01:12

11:12

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

Sun - Rise: 06:43, Set: 17:21, Transit: 12:02. Moon - Rise: 01:12, Set: 11:12. Civil Dark: 17:47 - 06:17. Nautical Dark: 18:15 - 05:48. Astro Dark: 18:44 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
0
6
10
39
74
82
95
79
100
100
94
71
53
40
25
26
26
18
17
16
18

Low Clouds (% Sky Obscured)

0
0
0
0
4
6
34
74
88
94
74
100
100
78
66
36
24
20
19
24
14
15
11
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
1
16
9
40
40
40
35
40
38
41
40
39
32
30
22
24

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
1
11
2
1
5
4
7
11
8
2
16
9
6
5
2
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
6
5
6
10
16
16
15
15
15
13
11
8
7
4
4
4
5
6
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
14
18
20
18
17
17
16
15
15
15
16
16
17
17
16
16
15
16
15
14
14

Dew Point (°C)

-6
-7
-8
-7
-5
9
12
12
13
12
11
9
9
8
7
6
6
6
5
5
5
5
6
6

Relative Humidity (%)

23
21
20
20
18
43
53
54
57
59
59
53
52
49
47
44
45
47
46
46
47
52
56
58

Pressure (mb)

1010
1010
1011
1012
1013
1014
1014
1014
1013
1014
1014
1015
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

304
305
307
307
306
307
308
308
308
309
312
313
316
317
317
320
322
324
327
329
330
330
330
330

Monday 29

Waning Crescent 38%

02:19

11:51

05 Good
06 OK
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 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:42, Set: 17:22, Transit: 12:02. Moon - Rise: 02:19, Set: 11:51. Civil Dark: 17:47 - 06:17. Nautical Dark: 18:16 - 05:48. Astro Dark: 18:44 - 05:20

Total Clouds (% Sky Obscured)

18
20
16
0
0
0
0
1
0
10
1
0
0
2
38
24
3
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

13
16
13
0
0
0
0
1
0
8
0
0
0
2
43
27
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
27
12
0
0
0
0
0
0
0
1
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 (%)

0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
52
44
35
35
37
41
45
47
47
49
54
60
64
67
71
74
76
77
79
80
80
79

Pressure (mb)

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

Ozone (du)

329
327
325
323
319
315
311
310
307
304
302
300
298
297
296
295
295
296
294
294
293
291
291
290

Tuesday 30

Waning Crescent 28%

03:24

12:35

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

Sun - Rise: 06:41, Set: 17:22, Transit: 12:02. Moon - Rise: 03:24, Set: 12:35. Civil Dark: 17:48 - 06:16. Nautical Dark: 18:16 - 05:47. Astro Dark: 18:45 - 05:19

Total Clouds (% Sky Obscured)

9
4
1
3
0
0
2
4
5
9
15
21
26
31
36
38
43
49
66
72
80
75
63
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
7
11
14
17
17
17
39
58
76
61
20
13
27
29

Medium Clouds (% Sky Obscured)

0
3
0
0
0
0
1
2
4
2
1
0
0
0
0
1
4
6
10
37
80
79
68
21

High Clouds (% Sky Obscured)

2
1
0
0
0
0
1
2
3
2
1
0
0
0
0
0
0
0
16
32
48
32
16
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
1
0
0
0
0
0
0
0
11
17
16
32
44
15
45
47
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
0
0

Wind Speed/Direction (mph)

5
6
6
5
5
7
11
12
13
14
15
15
14
12
9
7
7
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
13
16
19
21
20
19
19
17
16
15
15
15
16
15
14
13
13
13
11
11
11

Dew Point (°C)

8
8
7
6
6
8
11
12
13
11
11
11
9
9
9
10
10
10
9
8
7
7
7
6

Relative Humidity (%)

79
77
73
60
48
48
51
56
58
53
53
56
52
53
59
64
69
68
65
62
60
61
62
62

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027

Ozone (du)

290
289
289
290
289
290
291
292
293
294
295
295
294
295
294
293
294
295
295
296
296
296
297
298

Wednesday 31

Waning Crescent 18%

04:26

13:26

05 Bad
06 Bad
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 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:41, Set: 17:23, Transit: 12:02. Moon - Rise: 04:26, Set: 13:26. Civil Dark: 17:48 - 06:15. Nautical Dark: 18:17 - 05:47. Astro Dark: 18:45 - 05:18

Total Clouds (% Sky Obscured)

29
16
16
14
12
9
6
5
0
7
18
33
31
19
15
19
27
39
59
77
95
87
83
74

Low Clouds (% Sky Obscured)

19
0
0
0
0
0
0
2
0
5
14
29
28
11
7
16
27
38
55
73
90
82
70
63

Medium Clouds (% Sky Obscured)

12
14
15
12
10
7
5
2
0
0
0
0
0
0
1
1
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 (%)

42
39
6
25
19
3
10
4
0
0
0
0
0
0
0
4
4
3
10
11
3
10
9
1

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
5
5
4
2
5
6
8
9
8
7
6
4
3
3
3
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
6
7
8
9
10
11
12
12
13
13
13
12
11
10
10
9
9
9
9

Relative Humidity (%)

62
63
63
55
48
44
45
47
51
55
58
63
69
76
78
81
78
74
72
70
70
69
71
71

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1028
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028

Ozone (du)

299
299
299
299
300
299
298
298
296
294
294
295
293
293
292
294
294
294
295
293
292
290
288
287

Thursday 1

Waning Crescent 10%

No Rise

14:22

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

Sun - Rise: 06:40, Set: 17:24, Transit: 12:02. Moon - Rise: No Rise, Set: 14:22. Civil Dark: 17:49 - 06:15. Nautical Dark: 18:17 - 05:46. Astro Dark: 18:46 - 05:18

Total Clouds (% Sky Obscured)

71
68
64
59
54
49
38
26
15
25
35
43
50
61
76
76
77
81
83
89
91
86
80
75

Low Clouds (% Sky Obscured)

60
57
51
50
45
40
28
16
4
16
29
41
41
40
44
37
27
17
11
6
0
2
3
5

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
4
8
11
10
8
7
19
31
43
37
31
25
28
31
34
47
60
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
22
43
56
46
51
64
67
65
63
65
58
50

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 (%)

11
10
2
10
8
2
5
1
0
2
1
5
2
7
3
9
8
2
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
69
68
63
58
54
58
63
67
69
72
75
80
82
85
86
89
89
89
89
87
83
79

Pressure (mb)

1028
1028
1029
1029
1029
1028
1028
1027
1026
1024
1024
1023
1023
1023
1023
1023
1022
1021
1020
1019
1019
1018
1017
1017

Ozone (du)

285
284
283
282
281
280
279
278
278
277
277
277
277
278
279
280
282
284
286
287
289
290
289
288

Friday 2

Waning Crescent 5%

05:21

15:23

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:39, Set: 17:24, Transit: 12:02. Moon - Rise: 05:21, Set: 15:23. Civil Dark: 17:49 - 06:14. Nautical Dark: 18:18 - 05:45. Astro Dark: 18:46 - 05:17

Total Clouds (% Sky Obscured)

85
92
98
99
99
100
99
98
97
98
99
100
93
87
80
85
89
94
66
41
15

Low Clouds (% Sky Obscured)

11
15
21
15
8
0
0
1
1
6
9
13
13
16
19
28
38
47
34
21
8

Medium Clouds (% Sky Obscured)

69
66
62
57
54
49
61
74
82
87
93
98
78
59
37
56
74
93
63
34
4

High Clouds (% Sky Obscured)

57
73
83
88
94
100
100
100
100
95
90
100
100
99
79
66
53
44
27
14
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
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
6
9
13
11
0
0
0
0
18
34
32
53
69
88
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.6
0.8
1.5
1.2
1.6
1.7

Wind Speed/Direction (mph)

3
3
4
4
2
3
6
7
8
10
8
7
8
7
7
7
7
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
14
19
20
21
22
22
23
24
24
23
23
22
21
19
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

75
69
65
59
54
48
44
45
47
48
55
62
70
74
76
80
81
82
83
83
85

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1016
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

287
284
281
278
278
277
277
277
278
278
279
281
282
281
280
279
278
278
278
277
276

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

Generated: 27/07/24 04:38:13. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+2.00