Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waning Gibbous 96%

23:22

07:03

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:53, Set: 22:02, Transit: 13:27. Moon - Rise: 23:22, Set: 07:03. Civil Dark: 22:58 - 03:58. Nautical Dark: 00:53 - 02:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
100
100
100
100
90
98
88
83
84
85
72
68
86
42

Low Clouds (% Sky Obscured)

76
78
74
48
65
88
88
89
100
100
100
100
100
100
79
96
78
73
75
79
55
67
72
42

Medium Clouds (% Sky Obscured)

65
82
85
100
89
95
100
90
93
74
43
41
44
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
91
69
100
97
100
100
44
74
69
65
54
3
0
0
0
0
0
3
0
40
13
42
3

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

Precipitation Probability (%)

11
24
59
26
49
90
95
95
48
65
49
38
17
9
18
3
3
3
3
4
9
0
0
2

Precipitation Amount (mm)

0
0
0
0
0
0.4
1.1
1.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
10
10
11
12
13
15
15
15
17
18
18
18
20
22
21
20
19
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
79
73
82
87
83
79
78
79
80
95
96
93
87
86
83
79
76
75
72
78
84
79
78

Pressure (mb)

1024
1023
1023
1022
1021
1021
1020
1018
1017
1015
1015
1014
1014
1014
1014
1014
1015
1016
1017
1017
1019
1020
1021
1021

Ozone (du)

324
320
317
315
315
314
312
313
310
311
310
314
318
319
320
324
325
329
333
338
342
343
346
353

Thursday 2

Waning Gibbous 91%

23:36

08:22

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:54, Set: 22:02, Transit: 13:27. Moon - Rise: 23:36, Set: 08:22. Civil Dark: 22:57 - 03:59. Nautical Dark: 00:49 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
92
77
88
99
75
94
96
100
95
98
89
56
52
78
86
97
89
92
86
98
97
98
98

Low Clouds (% Sky Obscured)

52
91
72
88
98
58
60
52
51
67
51
25
14
0
20
21
51
27
64
59
64
57
53
54

Medium Clouds (% Sky Obscured)

0
0
3
5
3
0
0
0
0
3
0
15
32
46
29
79
91
73
52
39
58
64
53
86

High Clouds (% Sky Obscured)

0
0
0
0
3
49
89
88
98
91
93
83
51
20
51
24
8
33
68
43
40
46
36
39

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 (%)

9
4
15
14
17
16
17
18
17
12
11
3
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)

19
17
16
16
15
14
13
14
13
12
10
8
7
6
6
6
6
5
5
5
4
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
73
67
69
70
73
72
74
79
82
86
93
95
95
95
95
95
93
95
92
90
81
74

Pressure (mb)

1022
1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

355
353
357
356
353
353
354
352
353
352
351
349
346
345
344
342
339
339
337
335
333
330
328
329

Friday 3

Waning Gibbous 85%

23:47

09:42

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

Sun - Rise: 04:55, Set: 22:01, Transit: 13:28. Moon - Rise: 23:47, Set: 09:42. Civil Dark: 22:56 - 04:00. Nautical Dark: 00:46 - 02:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
99
100
85
72
96
96
83
95
58
74
41
71
94
97
84
82
92
97
98
91
94
96
96

Low Clouds (% Sky Obscured)

36
84
80
76
72
71
88
83
80
55
53
41
49
70
95
71
73
79
80
83
79
80
90
86

Medium Clouds (% Sky Obscured)

72
70
62
8
24
46
47
44
45
33
8
0
0
2
2
3
2
33
63
66
5
46
26
27

High Clouds (% Sky Obscured)

60
93
84
27
3
2
2
2
2
2
17
1
29
45
45
45
50
62
85
4
56
67
81
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
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
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
2
2
14
25
7
5
4
3
6
1
4
0
0
0
1
3
2
4
6
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
77
78
76
69
78
81
82
82
82
85
87
92
90
87
87
86
87
89
87
86
87
86

Pressure (mb)

1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

330
334
334
333
334
333
333
333
333
333
334
333
334
333
331
332
334
337
340
346
346
345
342
342

Saturday 4

Waning Gibbous 76%

23:56

No Set

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:56, Set: 22:01, Transit: 13:28. Moon - Rise: 23:56, Set: No Set. Civil Dark: 22:55 - 04:01. Nautical Dark: 00:43 - 02:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
94
98
97
95
94
78
91
90
90
87
90
90
90
91
91
95
96
89
85
81
83
86
89

Medium Clouds (% Sky Obscured)

25
46
21
79
90
100
93
65
75
61
39
34
47
78
96
91
96
93
98
92
94
94
98
98

High Clouds (% Sky Obscured)

97
98
100
82
64
42
43
78
100
96
98
98
100
99
99
90
95
100
99
100
100
98
96
95

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
15
19
20
23
23
21
20
13
8
9
7
7
6
3
10
16
19
33
49
72
69
66
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
86
89
93
93
86
88
89
88
87
90
89
90
89
89
89
87
89
89
89
90
90

Pressure (mb)

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

Ozone (du)

340
338
338
339
339
339
339
340
340
340
338
337
333
331
329
327
328
328
326
328
328
326
326
326

Sunday 5

Waning Gibbous 67%

00:03

11:01

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:57, Set: 22:00, Transit: 13:28. Moon - Rise: 00:03, Set: 11:01. Civil Dark: 22:55 - 04:03. Nautical Dark: 00:40 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
90
91
94
97
100
87
95
92
60
72
53
51
75
74
79
84
88
90
92
95
97
99
100

Medium Clouds (% Sky Obscured)

97
97
99
61
73
90
65
97
98
94
94
82
91
97
100
100
99
99
92
85
78
83
88
92

High Clouds (% Sky Obscured)

80
62
45
17
7
45
40
34
35
57
77
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

65
45
35
30
29
20
25
22
21
26
15
15
23
27
45
91
91
95
77
54
35
43
40
36

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.6
0.8
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
14
14
14
14
14
15
16
16
16
16
15
15
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

90
90
92
89
87
83
85
81
86
89
90
90
92
92
89
87
87
89
90
90
90
92
90
90

Pressure (mb)

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

Ozone (du)

326
325
325
325
325
326
326
326
324
324
326
326
327
329
329
332
334
336
338
338
339
340
339
338

Monday 6

Waning Gibbous 56%

00:11

12:21

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:58, Set: 21:59, Transit: 13:28. Moon - Rise: 00:11, Set: 12:21. Civil Dark: 22:54 - 04:04. Nautical Dark: 00:36 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
96
96
95
93
92
90
92
95
100
100
99
98
96
95
93
88
85
84

Low Clouds (% Sky Obscured)

95
90
85
77
70
66
63
61
65
64
68
66
72
74
80
79
84
88
90
83
82
82
74
70

Medium Clouds (% Sky Obscured)

77
61
42
55
66
76
61
45
34
27
20
16
18
22
26
28
32
40
43
46
50
45
39
32

High Clouds (% Sky Obscured)

91
80
73
79
91
94
79
64
52
46
42
38
29
20
12
18
23
29
26
23
17
14
16
16

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 (%)

34
28
26
21
14
5
7
5
2
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
13
13
13
13
14
14
14
14
14
14
14
14
15
15
15
14
14
14

Relative Humidity (%)

87
85
81
76
75
73
71
73
74
74
79
83
87
90
90
92
93
95
96
95
95
92
87
83

Pressure (mb)

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

Ozone (du)

336
335
333
331
329
327
325
324
324
323
321
320
319
317
315
313
313
314
314
314
313
313
312
312

Tuesday 7

Third Quarter 45%

00:20

13:43

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

Sun - Rise: 04:59, Set: 21:59, Transit: 13:28. Moon - Rise: 00:20, Set: 13:43. Civil Dark: 22:53 - 04:05. Nautical Dark: 00:33 - 02:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
75
71
72
75
74
70
66
64
57
51
47
56
70
82
74
65
57
63
70
77

Low Clouds (% Sky Obscured)

60
53
36
35
34
34
40
43
42
42
36
29
40
37
42
32
30
25
25
26
30

Medium Clouds (% Sky Obscured)

23
14
5
14
24
32
21
10
4
4
3
3
2
1
0
0
0
0
1
3
5

High Clouds (% Sky Obscured)

20
25
27
27
25
23
21
18
16
17
17
18
26
40
50
50
43
38
48
55
62

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 (%)

1
1
0
0
0
0
1
2
0
0
0
0
0
1
8
11
11
10
10
4
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)

11
11
12
12
12
11
11
10
9
8
5
3
2
2
2
2
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
16
20
20
20
20
20
21
22
23
24
23
22
21
17
17
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

78
75
70
67
65
62
60
63
66
69
75
84
92
90
92
90
92
93
93
92
89

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

312
311
310
310
310
310
310
310
310
310
310
310
310
311
312
314
314
315
316
315
315

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

Generated: 01/07/26 10:38:15. Forecast: 01/07/26 to 07/07/26. Timezone: UTC+1.00