Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

New Moon 0%

06:42

21:02

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
13 Bad

Sun - Rise: 05:57, Set: 21:02, Transit: 13:28. Moon - Rise: 06:42, Set: 21:02. Civil Dark: 21:43 - 05:15. Nautical Dark: 22:39 - 04:20. Astro Dark: 23:57 - 03:04

Total Clouds (% Sky Obscured)

38
52
53
71
100
99
100
100
87
60
57
71
85
82
54
62
95
100
100
100
88
94
97
95

Low Clouds (% Sky Obscured)

38
46
22
1
9
13
17
16
25
6
7
0
18
33
34
43
44
51
60
32
46
46
78
48

Medium Clouds (% Sky Obscured)

34
52
49
51
66
49
40
44
34
24
23
41
50
52
34
43
61
96
83
100
61
83
67
88

High Clouds (% Sky Obscured)

38
52
53
16
100
97
100
100
70
40
41
37
40
26
9
8
63
57
88
93
48
15
10
10

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
41
38
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
16
2
1
3
1
2
2
1
1
1
3
4
5
4
4
1
4
5
11
7
7
19
9

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)

10
11
10
9
7
6
6
5
4
3
3
2
2
2
2
2
2
2
3
3
5
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
66
60
56
58
68
75
75
76
76
74
73
74
75
81
86
90
90
86
80
76
74
68
66

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

305
304
303
304
303
302
302
303
304
305
304
304
304
304
303
304
304
304
304
304
305
309
312
314

Thursday 13

Waxing Crescent 1%

08:13

21:13

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
13 Bad

Sun - Rise: 05:58, Set: 20:59, Transit: 13:28. Moon - Rise: 08:13, Set: 21:13. Civil Dark: 21:41 - 05:17. Nautical Dark: 22:36 - 04:22. Astro Dark: 23:52 - 03:09

Total Clouds (% Sky Obscured)

87
86
87
91
90
98
96
100
93
98
83
89
87
90
76
76
54
60
82
67
100
99
100
100

Low Clouds (% Sky Obscured)

67
68
77
85
64
50
52
63
70
87
63
81
72
89
72
74
51
54
80
49
56
81
75
63

Medium Clouds (% Sky Obscured)

70
69
63
37
28
36
30
22
20
42
39
45
33
0
0
0
0
0
0
0
0
2
30
62

High Clouds (% Sky Obscured)

4
0
1
19
76
98
77
100
40
88
44
49
42
44
45
2
2
15
34
27
100
99
100
100

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
3
1
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
48
55
58
82
77
42
13
4
5
2
2
10
9
20
8
8
16
5
1
2
10
4
1

Precipitation Amount (mm)

0
0
0.2
0.2
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
25
25
24
23
22
20
20
20
19
18
18
18
17
16
15
14
15
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

69
60
59
64
71
73
81
86
89
89
89
90
92
95
98
98
96
96
92
87
81
73
69
68

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

319
317
317
316
314
314
313
313
314
314
315
315
315
316
317
318
316
315
316
318
318
317
317
317

Friday 14

Waxing Crescent 5%

09:39

21:22

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
13 Bad

Sun - Rise: 06:00, Set: 20:57, Transit: 13:28. Moon - Rise: 09:39, Set: 21:22. Civil Dark: 21:39 - 05:19. Nautical Dark: 22:33 - 04:25. Astro Dark: 23:46 - 03:14

Total Clouds (% Sky Obscured)

100
86
84
80
85
81
59
68
57
67
41
52
50
60
69
70
61
60
55
53
60
65
71
79

Low Clouds (% Sky Obscured)

69
61
59
54
51
40
44
53
50
67
41
52
50
60
69
63
55
53
48
46
55
63
70
75

Medium Clouds (% Sky Obscured)

55
35
47
30
42
40
6
24
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21

High Clouds (% Sky Obscured)

100
39
35
40
35
40
40
40
6
0
0
0
4
4
0
0
0
0
0
0
2
17
37
47

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 (%)

12
4
4
8
3
4
16
17
5
2
0
0
0
1
0
0
0
1
1
5
12
9
21
21

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)

10
10
11
12
12
11
9
9
9
8
8
7
7
7
7
8
8
8
8
9
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
18
16
16
15
14
13
13
13
13
12
12
10
9
8
8
10
11
12
13
13
15

Dew Point (°C)

14
14
13
14
13
13
14
14
13
13
13
13
13
12
10
8
6
5
8
9
10
10
10
10

Relative Humidity (%)

71
68
61
66
66
70
77
83
86
89
93
96
98
95
87
73
65
64
72
74
70
67
64
61

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

317
318
319
320
320
319
321
324
325
324
322
321
321
323
323
324
324
323
325
327
326
325
326
326

Saturday 15

Waxing Crescent 10%

11:02

21:30

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
13 Bad

Sun - Rise: 06:02, Set: 20:55, Transit: 13:27. Moon - Rise: 11:02, Set: 21:30. Civil Dark: 21:36 - 05:21. Nautical Dark: 22:30 - 04:28. Astro Dark: 23:42 - 03:18

Total Clouds (% Sky Obscured)

88
97
96
97
97
95
97
97
97
99
99
97
94
92
91
87
85
85
84
82
80
81
82
87

Low Clouds (% Sky Obscured)

83
89
86
89
87
83
84
83
69
57
45
56
64
73
59
43
30
34
41
46
48
53
61
60

Medium Clouds (% Sky Obscured)

49
65
71
74
75
50
25
0
6
12
17
25
32
38
31
27
26
26
27
28
29
30
29
30

High Clouds (% Sky Obscured)

37
32
26
21
10
22
35
42
43
39
44
36
23
11
14
16
20
13
8
1
2
2
3
28

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 (%)

21
19
21
11
15
6
17
7
8
7
9
2
1
0
1
1
0
1
0
0
9
6
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
60
58
64
67
70
75
79
78
79
80
80
80
81
83
86
87
86
84
78
73
67
61

Pressure (mb)

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

Ozone (du)

329
331
333
329
330
331
332
333
336
338
339
340
339
338
338
339
338
339
337
335
336
337
338
339

Sunday 16

Waxing Crescent 18%

12:24

21:39

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
13 Bad

Sun - Rise: 06:04, Set: 20:53, Transit: 13:27. Moon - Rise: 12:24, Set: 21:39. Civil Dark: 21:34 - 05:23. Nautical Dark: 22:27 - 04:30. Astro Dark: 23:37 - 03:22

Total Clouds (% Sky Obscured)

93
99
96
88
83
80
83
100
92
85
78
85
92
99
97
94
91
93
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
62
57
47
39
41
46
50
36
24
14
14
17
15
11
6
1
14
27
45
48
56
70
84

Medium Clouds (% Sky Obscured)

31
32
42
53
63
66
60
54
50
49
44
57
71
87
89
89
91
91
92
92
94
97
100
100

High Clouds (% Sky Obscured)

53
73
51
30
9
34
60
100
74
44
16
19
32
34
38
42
46
64
83
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
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

14
3
5
4
2
2
1
0
1
1
0
0
0
0
1
2
2
19
27
33
34
37
45
81

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
0.4

Wind Speed/Direction (mph)

8
9
9
7
6
6
4
3
3
3
3
3
3
2
2
2
3
3
4
6
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
11
11
12
13
12
11
11
11
11
11
10
10
10
10
12
13
15
15
16
16

Relative Humidity (%)

58
57
56
58
62
67
77
87
89
87
89
89
89
90
90
87
86
84
87
89
92
92
90
88

Pressure (mb)

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

Ozone (du)

338
336
334
329
326
325
324
322
321
320
318
318
317
316
314
313
311
310
310
311
311
310
308
307

Monday 17

Waxing Crescent 27%

13:46

21:48

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
13 Bad

Sun - Rise: 06:06, Set: 20:50, Transit: 13:27. Moon - Rise: 13:46, Set: 21:48. Civil Dark: 21:31 - 05:25. Nautical Dark: 22:24 - 04:33. Astro Dark: 23:32 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

85
90
93
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92

Medium Clouds (% Sky Obscured)

100
100
99
98
97
95
91
86
85
90
95
84
76
65
67
64
60
46
39
33
49
64
80
68

High Clouds (% Sky Obscured)

100
100
91
81
72
50
27
20
30
45
50
55
55
55
55
55
60
60
65
65
59
51
39
26

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
94
76
93
95
95
95
95
74
56
38
21
37
37
44
43
37
33
32
29
28
28

Precipitation Amount (mm)

0.8
1.2
0.9
0.6
0.4
0.6
0.8
1.2
0.9
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
95
95
96
96
98
98
100
98
98
98
96
98
98
96
96
95
96
95
95
92
89

Pressure (mb)

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

Ozone (du)

305
303
301
299
297
295
293
291
288
289
290
290
291
291
292
293
293
294
297
299
301
308
316
323

Tuesday 18

Waxing Crescent 37%

No Rise

22:00

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: 06:08, Set: 20:48, Transit: 13:27. Moon - Rise: No Rise, Set: 22:00. Civil Dark: 21:29 - 05:28. Nautical Dark: 22:21 - 04:35. Astro Dark: 23:28 - 03:30

Total Clouds (% Sky Obscured)

82
74
72
73
76
76
73
65
58
62
68
69
70
71
68
65
58

Low Clouds (% Sky Obscured)

82
74
72
73
76
75
62
45
50
54
58
59
62
64
58
50
37

Medium Clouds (% Sky Obscured)

57
41
34
16
18
14
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
0
1
1
2
12
19
26
26
32
35
36
37
39
36
39
41

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

25
22
21
20
19
16
14
10
11
9
2
7
9
9
11
10
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
15
14
13
12
10
9
8
8
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
15
13
13
13
13
13
13
13
12
11
10
10
11
11
11
10

Relative Humidity (%)

81
75
67
69
71
73
79
85
90
86
82
76
80
83
84
86
87

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

323
324
324
324
324
324
323
322
321
321
321
321
322
323
324
325
326

Forecast for Cathedral's Quarter, Belfast, United Kingdom (54.60,-5.93)

Generated: 12/08/26 14:32:56. Forecast: 12/08/26 to 18/08/26. Timezone: UTC+1.00