Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Gibbous 63%

16:05

23:55

12 Bad
13 OK
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

Sun - Rise: 05:20, Set: 21:41, Transit: 13:30. Moon - Rise: 16:05, Set: 23:55. Civil Dark: 22:30 - 04:32. Nautical Dark: 23:45 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
45
85
68
51
79
80
85
91
80
100
100
94
96
95
93
94
83
82
88
74
58
61
56

Low Clouds (% Sky Obscured)

55
45
83
52
47
56
65
58
42
44
43
49
54
53
46
49
55
57
53
63
61
58
61
56

Medium Clouds (% Sky Obscured)

2
2
5
1
0
13
23
9
17
19
7
14
25
44
50
43
40
2
6
2
1
1
1
1

High Clouds (% Sky Obscured)

14
45
27
63
21
61
52
67
79
64
100
100
83
80
60
51
60
60
55
61
38
12
9
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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
70
70
66
65
67
72
81
86
96
96
96
92
92
92
92
93
92
89
85
79
73
70

Pressure (mb)

1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

323
323
322
322
320
319
318
318
318
316
316
315
315
313
312
312
311
311
311
310
311
310
310
311

Thursday 23

Waxing Gibbous 72%

17:23

00:14

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

Sun - Rise: 05:22, Set: 21:40, Transit: 13:30. Moon - Rise: 17:23, Set: 00:14. Civil Dark: 22:28 - 04:34. Nautical Dark: 23:42 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
59
60
60
40
36
70
76
89
55
39
38
40
32
27
14
14
30
66
64
51
73
73
100

Low Clouds (% Sky Obscured)

58
59
60
60
40
36
51
54
67
55
39
38
40
32
27
8
4
29
42
56
43
52
46
44

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)

29
10
51
55
8
3
32
50
77
23
9
7
12
5
3
4
5
1
29
9
4
26
33
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
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
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)

8
8
8
8
8
7
6
5
4
2
2
2
2
2
2
3
4
4
4
5
8
11
11
12

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
22
21
19
17
16
15
14
13
12
11
11
11
11
12
14
15
17
18

Feels Like (°C)

18
20
20
21
21
21
22
21
19
17
17
16
15
14
13
12
12
10
10
10
12
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

65
62
59
57
56
56
57
65
77
87
92
95
95
95
95
95
98
96
98
95
87
80
71
64

Pressure (mb)

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

Ozone (du)

313
314
313
313
314
314
314
315
315
315
315
315
316
315
314
314
314
315
316
317
319
322
319
318

Friday 24

Waxing Gibbous 81%

18:37

00:42

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:23, Set: 21:38, Transit: 13:30. Moon - Rise: 18:37, Set: 00:42. Civil Dark: 22:26 - 04:36. Nautical Dark: 23:39 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
68
100
100
100
86
100
100
100
100
98
97
98
93
100
100
100
100
100
100
100
100
95
91

Low Clouds (% Sky Obscured)

64
38
62
47
42
41
25
0
0
4
49
53
56
50
62
100
100
100
100
100
100
100
95
89

Medium Clouds (% Sky Obscured)

0
0
0
0
8
40
45
40
100
100
95
92
93
82
95
66
89
50
52
28
13
11
55
51

High Clouds (% Sky Obscured)

47
35
100
100
100
59
100
100
100
100
47
45
45
30
0
0
0
3
33
27
2
33
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
21
50
7
4
6
19
32
41
26
12
19
20
24
23
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
13
12
12
12
12
11
10
9
8
7
8
10
11
12
13
14
14
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
12
13
12
12
11
11
14
14
14
13
13
13
13
14
14
15
15
16
16

Relative Humidity (%)

61
58
57
58
57
58
63
63
64
67
73
93
95
96
95
90
93
93
93
93
93
93
93
93

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1012
1011
1010
1010
1009
1008
1007
1007
1007
1007
1006

Ozone (du)

318
316
313
312
311
311
314
315
318
319
322
330
332
340
342
336
328
324
320
320
319
315
314
313

Saturday 25

Waxing Gibbous 88%

19:41

01:23

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:25, Set: 21:36, Transit: 13:30. Moon - Rise: 19:41, Set: 01:23. Civil Dark: 22:24 - 04:38. Nautical Dark: 23:36 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
89
90
91
90
87
83
85
92
97
98
99
100
100
100
100
100
99
94
83
94
98
97
62

Low Clouds (% Sky Obscured)

84
83
81
81
79
77
75
80
87
93
95
98
100
95
91
87
89
90
88
73
75
72
67
44

Medium Clouds (% Sky Obscured)

5
6
10
13
10
6
1
8
48
29
43
57
71
72
74
65
64
67
61
42
25
5
22
34

High Clouds (% Sky Obscured)

1
4
28
17
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
31
39
30
19

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 (%)

22
26
27
20
14
14
11
11
5
6
21
26
10
15
7
5
8
13
5
14
17
20
15
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
93
93
88
78
77
76
81
89
92
95
92
89
89
87
89
87
87
86
82
81
82
74

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010

Ozone (du)

313
312
313
315
315
316
315
316
317
320
322
322
320
320
321
322
322
323
323
323
324
324
323
323

Sunday 26

Waxing Gibbous 93%

20:31

02:20

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 05:27, Set: 21:35, Transit: 13:30. Moon - Rise: 20:31, Set: 02:20. Civil Dark: 22:22 - 04:40. Nautical Dark: 23:32 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
86
95
95
91
87
79
67
32
28
37
54
65
65
68
62
78
86
91
94
97
99
99
100

Low Clouds (% Sky Obscured)

49
59
70
74
73
71
67
60
32
28
36
33
30
34
37
35
45
55
66
73
79
85
89
94

Medium Clouds (% Sky Obscured)

42
42
35
31
27
24
23
15
8
0
0
0
1
15
29
46
55
63
71
70
70
70
76
86

High Clouds (% Sky Obscured)

4
3
2
0
0
0
0
0
0
0
22
50
65
45
25
8
10
18
24
27
36
43
37
37

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
7
9
15
17
17
7
3
5
0
1
1
0
1
0
0
3
3
1
19
30
45
65
72

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
0.3
0.4

Wind Speed/Direction (mph)

14
14
15
14
15
15
15
14
13
12
12
11
9
8
7
7
7
7
7
8
8
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
13
11
12
12
12
12
12
12
12
12
12
11
12
11
11
11
11
11
12
12
13

Relative Humidity (%)

60
58
63
70
66
71
68
71
73
79
84
89
93
96
96
98
98
93
89
84
84
84
86
87

Pressure (mb)

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

Ozone (du)

322
322
321
321
322
322
322
323
324
325
326
325
324
323
322
320
319
318
316
315
314
314
313
314

Monday 27

Waxing Gibbous 97%

21:05

03:31

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:28, Set: 21:33, Transit: 13:30. Moon - Rise: 21:05, Set: 03:31. Civil Dark: 22:20 - 04:42. Nautical Dark: 23:29 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
99
94
92
98
96
95
86
69
60
51
55
59
62
73
84

Low Clouds (% Sky Obscured)

100
98
96
94
89
85
82
79
77
75
74
72
74
68
66
62
58
52
50
54
58
62
64
67

Medium Clouds (% Sky Obscured)

97
95
94
93
78
63
57
57
53
50
51
47
44
37
38
42
28
14
0
1
1
1
0
0

High Clouds (% Sky Obscured)

32
35
44
50
60
70
82
79
79
81
59
40
21
15
8
2
2
2
1
1
1
2
19
37

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

79
68
58
56
49
44
42
50
56
61
61
58
45
33
23
10
12
6
1
4
8
11
18
22

Precipitation Amount (mm)

0.6
0.4
0.2
0.2
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
12
11
11
11
12
12
11
11
11
12
13
13
13
13
13
14
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
92
92
88
82
78
76
72
70
77
83
90
90
89
89
85
82
78
77
77
77
74

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

315
317
317
317
318
319
320
321
322
324
325
327
329
330
332
334
336
337
338
339
338
337
337
337

Tuesday 28

Waxing Gibbous 100%

21:29

04:49

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:30, Set: 21:31, Transit: 13:30. Moon - Rise: 21:29, Set: 04:49. Civil Dark: 22:18 - 04:44. Nautical Dark: 23:26 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
98
98
97
92
87
82
79
77
78
56
40
23
39
55
71
80
85
92

Low Clouds (% Sky Obscured)

71
70
68
67
60
56
51
61
71
78
56
40
23
21
17
15
24
33
43

Medium Clouds (% Sky Obscured)

0
16
32
44
46
39
28
18
12
8
8
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
55
50
45
31
18
4
3
3
2
2
2
2
20
37
56
62
66
70

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
27
28
30
34
35
36
34
34
38
24
19
11
11
9
4
10
12
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
16
16
14
13
11
10
9
8
7
7
6
6
6
5
5
6

Chance of Frost

Temperature (°C)

21
22
22
23
23
22
21
20
19
17
16
15
14
14
13
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
65
66
65
69
76
81
84
86
90
92
95
96
96
96
96
95
93

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

336
336
337
338
339
340
341
341
342
343
343
344
344
344
345
347
348
349
350

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

Generated: 22/07/26 11:37:59. Forecast: 22/07/26 to 28/07/26. Timezone: UTC+1.00