Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 52%

11:00

01:16

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:27, Set: 17:28, Transit: 11:58. Moon - Rise: 11:00, Set: 01:16. Civil Dark: 17:54 - 06:01. Nautical Dark: 18:23 - 05:32. Astro Dark: 18:52 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
84
100
97
96
100
91
100
100
100
100
100
100
100
79
65

Low Clouds (% Sky Obscured)

7
1
6
15
10
10
10
9
2
0
0
0
0
0
2
16
23
25
25
30
30
49
14
13

Medium Clouds (% Sky Obscured)

35
64
84
81
98
100
90
67
37
46
63
82
89
74
70
100
100
100
100
76
62
61
60
60

High Clouds (% Sky Obscured)

100
100
100
96
100
100
100
100
81
38
100
76
92
100
90
100
100
100
100
100
100
100
79
65

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
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
6
11
9
11
8
5
3
1
1
5
20
18
14
37
45
31
15
8
4
8
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
10
11
9
7
7
5
5
5
6
5
6
5
5
5
5
5
5
5
6
7
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
10
12
14
15
13
13
11
11
10
10
9
9
10
10
10
9
9
10
11
11
11
11
8

Relative Humidity (%)

42
47
56
67
72
71
69
65
64
66
67
66
68
70
73
74
70
70
75
75
71
67
64
51

Pressure (mb)

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

Ozone (du)

312
313
314
314
315
317
316
315
313
310
310
312
311
311
311
311
312
312
314
315
314
310
308
308

Friday 21

Waxing Gibbous 62%

11:47

02:13

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 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:26, Set: 17:29, Transit: 11:58. Moon - Rise: 11:47, Set: 02:13. Civil Dark: 17:54 - 06:00. Nautical Dark: 18:24 - 05:31. Astro Dark: 18:53 - 05:02

Total Clouds (% Sky Obscured)

100
87
100
100
100
100
100
72
59
48
25
25
30
29
2
3
4
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

74
65
56
74
71
73
57
38
41
39
20
10
7
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
0
12
36
38
40
42
27
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
65
65
60
87
100
100
20
30
25
20
15
20
24
0
1
2
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
1
2
2
1
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 (%)

5
18
22
18
20
7
5
2
2
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)

5
3
7
9
12
14
12
10
10
9
8
6
5
4
4
4
3
2
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
8
10
10
10
10
10
10
10
9
9
9
8
9
9
9
8
8
8
8
8
7
7

Relative Humidity (%)

50
53
48
54
58
60
64
67
70
68
68
71
75
73
80
81
83
83
81
72
65
57
50
46

Pressure (mb)

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

Ozone (du)

307
306
303
300
298
297
298
300
301
302
302
306
308
311
311
307
304
298
293
293
289
291
294
295

Saturday 22

Waxing Gibbous 71%

12:39

03:05

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

Sun - Rise: 06:24, Set: 17:30, Transit: 11:57. Moon - Rise: 12:39, Set: 03:05. Civil Dark: 17:55 - 05:59. Nautical Dark: 18:24 - 05:30. Astro Dark: 18:53 - 05:01

Total Clouds (% Sky Obscured)

0
11
24
26
19
20
6
3
0
0
2
20
7
0
0
18
14
19
28
27
26
25
26
30

Low Clouds (% Sky Obscured)

0
11
24
26
19
20
6
3
0
0
2
20
7
0
0
18
14
19
28
27
26
25
26
30

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 (%)

0
0
0
0
0
0
0
0
0
0
1
1
2
1
2
2
2
3
6
4
4
10
5
2

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
6
9
7
5
3
1
1
3
5
6
7
7
7
6
6
6
6
6
5
3
2
5

Chance of Frost

Temperature (°C)

19
20
20
20
19
17
16
15
14
13
13
13
12
12
11
10
10
10
10
12
13
15
16
17

Feels Like (°C)

20
20
20
18
19
18
17
17
16
14
13
12
12
11
10
10
10
10
10
11
13
16
18
18

Dew Point (°C)

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

Relative Humidity (%)

40
37
38
50
64
69
69
69
70
71
69
69
70
71
73
74
76
77
76
66
62
57
54
54

Pressure (mb)

1020
1020
1020
1020
1021
1022
1023
1024
1025
1025
1025
1025
1026
1025
1025
1025
1026
1026
1027
1027
1027
1027
1026
1025

Ozone (du)

293
290
288
285
284
281
279
278
276
275
275
275
274
274
274
274
273
272
271
271
270
270
270
271

Sunday 23

Waxing Gibbous 80%

No Rise

03:53

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

Sun - Rise: 06:23, Set: 17:30, Transit: 11:57. Moon - Rise: No Rise, Set: 03:53. Civil Dark: 17:56 - 05:58. Nautical Dark: 18:25 - 05:29. Astro Dark: 18:54 - 05:00

Total Clouds (% Sky Obscured)

32
22
14
17
19
27
28
33
34
50
60
72
78
81
81
68
51
31
44
58
74
79
66
35

Low Clouds (% Sky Obscured)

32
22
14
17
19
27
28
33
34
50
48
43
45
44
44
43
41
31
26
13
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
17
32
43
39
31
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
28
60
72
78
81
81
63
32
0
18
37
57
42
27
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 (%)

11
7
1
1
1
0
6
10
12
17
16
6
5
2
1
1
0
0
0
0
0
0
2
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
10
10
10
10
10
11
11
9
7
6
5
5
4
4
3
3
3
4
4
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
60
64
68
74
79
78
80
83
86
89
92
93
93
95
93
92
92
92
83
73
60
53
45

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1023
1023
1022
1022
1023
1023
1023
1023
1023
1022
1021

Ozone (du)

272
274
277
279
279
282
280
276
274
273
272
273
274
275
276
278
279
282
283
285
285
285
286
288

Monday 24

Waxing Gibbous 87%

13:36

04:34

13 OK
14 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:22, Set: 17:31, Transit: 11:57. Moon - Rise: 13:36, Set: 04:34. Civil Dark: 17:56 - 05:57. Nautical Dark: 18:25 - 05:28. Astro Dark: 18:54 - 04:59

Total Clouds (% Sky Obscured)

41
46
63
82
85
97
98
98
97
98
99
100
88
79
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
6
9
6
3
0
0
0
0
0
0
3
3
1
9
12
20
26
31
37
42
44
48
50

Medium Clouds (% Sky Obscured)

28
31
55
36
33
30
70
79
85
47
52
55
58
64
93
95
96
96
98
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
11
55
68
95
94
91
89
93
97
100
72
60
41
64
83
100
100
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
0
0
1
0
4
10
11
11
7
2
5
8
7
69
81
89
80
76
54
64
76
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.4
0.4
0
0
0.3
0.3

Wind Speed/Direction (mph)

6
9
11
11
8
5
2
4
4
4
4
3
3
3
3
2
1
1
2
2
1
1
2
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
10
13
15
16
16
13
11
10
9
9
9
9
9
8
6
7
8
8
9
10
11
12

Relative Humidity (%)

43
44
51
64
78
85
88
76
65
62
61
59
59
61
59
57
57
58
60
62
66
68
72
77

Pressure (mb)

1020
1019
1018
1018
1018
1019
1019
1020
1019
1019
1019
1018
1018
1018
1017
1016
1018
1018
1018
1018
1017
1017
1016
1015

Ozone (du)

289
289
287
287
287
287
287
287
289
290
292
294
294
295
298
298
298
298
298
298
298
298
297
296

Tuesday 25

Waxing Gibbous 93%

14:36

05:10

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:21, Set: 17:32, Transit: 11:57. Moon - Rise: 14:36, Set: 05:10. Civil Dark: 17:57 - 05:56. Nautical Dark: 18:26 - 05:26. Astro Dark: 18:55 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
88
76
61
72
82
95
96
98
100
98
95
93
93
94
95

Low Clouds (% Sky Obscured)

54
59
61
61
64
64
60
56
56
60
56
61
71
81
91
94
97
100
90
79
68
63
60
58

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
80
57
35
39
44
54
67
82
99
91
82
72
76
81
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
85
73
55
43
31
20
12
5
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
5
2
2
2
2
2
2
3
3
3
4
5
6
7
6
5
5
6
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

62
63
51
95
95
95
95
95
95
95
95
95
95
94
89
72
71
74
57
52
46
37
49
63

Precipitation Amount (mm)

0
0.2
0
0.8
1.2
0.9
0.8
1
1.4
1.3
1.2
1.3
0.7
0.6
0.6
0.3
0.4
0.5
0.2
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

8
8
9
10
5
7
14
14
14
14
14
14
14
17
19
21
20
19
19
18
17
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
76
73
81
86
93
93
93
93
93
92
92
90
89
89
87
86
84
86
86
87
84
85

Pressure (mb)

1014
1014
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1018
1019
1020
1021
1021
1021
1021

Ozone (du)

294
294
294
294
294
295
295
297
298
299
301
302
303
305
307
309
310
311
313
313
313
313
316
319

Wednesday 26

Waxing Gibbous 97%

15:37

05:42

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
07 Bad
08 Bad
09 OK

Sun - Rise: 06:19, Set: 17:32, Transit: 11:56. Moon - Rise: 15:37, Set: 05:42. Civil Dark: 17:58 - 05:54. Nautical Dark: 18:27 - 05:25. Astro Dark: 18:56 - 04:56

Total Clouds (% Sky Obscured)

90
84
78
79
83
86
79
74
69
66
63
56
52
48
44
43
47
50
47
47
45

Low Clouds (% Sky Obscured)

50
42
34
41
48
54
55
54
54
52
53
50
43
35
27
33
39
44
32
20
8

Medium Clouds (% Sky Obscured)

80
75
68
65
63
60
51
40
28
17
9
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
1
1
2
3

ISS Passover

Visibility (miles)

8
8
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

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

Precipitation Probability (%)

51
38
31
35
30
21
19
19
21
22
26
15
26
22
10
10
12
8
11
10
2

Precipitation Amount (mm)

0.2
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
16
17
17
17
16
16
15
14
13
12
11
10
9
9
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
15
14
14
14
13
13
13
13
13
13
12
12
12
13
14

Feels Like (°C)

10
11
10
10
12
11
10
10
10
9
9
9
9
10
10
10
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

83
81
77
74
70
67
63
66
69
71
68
65
63
63
63
62
63
64
65
63
60

Pressure (mb)

1021
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1028
1029
1029
1029

Ozone (du)

322
323
324
326
326
326
326
328
329
331
331
330
330
327
323
320
318
316
315
313
311

Forecast for Sydney, Australia (-33.87,151.21)

Generated: 20/08/26 12:38:05. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+10.00