Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

06:12

17:56

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

Sun - Rise: 07:42, Set: 18:39, Transit: 13:10. Moon - Rise: 06:12, Set: 17:56. Civil Dark: 19:15 - 07:06. Nautical Dark: 19:56 - 06:24. Astro Dark: 20:39 - 05:42

Total Clouds (% Sky Obscured)

88
91
93
95
100
100
100
96
79
70
50
48
59
42
43
38
35
34
47
43
33
83
81
84

Low Clouds (% Sky Obscured)

88
91
89
95
100
100
100
90
75
69
48
43
55
42
43
38
35
34
47
43
33
76
73
77

Medium Clouds (% Sky Obscured)

88
91
93
95
67
53
80
45
0
0
8
33
26
0
19
0
18
0
8
16
0
0
0
4

High Clouds (% Sky Obscured)

88
91
78
95
100
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
9
1
0
3
9
5
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
Very Light Rain
None
Very Light Rain
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
95
95
65
45
46
54
69
71
34
18
21
38
45
28
25
25
30
9
6
4
26
22
12

Precipitation Amount (mm)

0
0.3
0
0.3
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
14
16
17
17
18
17
18
19
19
17
18
18
19
19
20
20
20
20
18
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
15
15
15
15
14
12
10
10
10
9
9
9
8
8
8
7
6
6
7
7

Relative Humidity (%)

96
96
96
98
98
96
96
96
93
89
86
84
83
81
80
76
71
75
77
72
73
76
80
78

Pressure (mb)

1009
1009
1008
1007
1006
1005
1004
1004
1003
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007

Ozone (du)

266
268
268
271
272
275
278
279
279
280
283
286
288
291
293
296
300
301
304
305
304
303
301
300

Friday 9

Waning Crescent 0%

07:35

18:04

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

Sun - Rise: 07:44, Set: 18:37, Transit: 13:10. Moon - Rise: 07:35, Set: 18:04. Civil Dark: 19:13 - 07:08. Nautical Dark: 19:54 - 06:26. Astro Dark: 20:36 - 05:44

Total Clouds (% Sky Obscured)

79
79
80
71
80
81
77
60
46
44
75
51
44
38
46
36
57
47
38
32
37
45
46
32

Low Clouds (% Sky Obscured)

72
71
71
57
74
75
69
57
46
44
69
50
41
38
43
34
38
37
36
30
34
43
17
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
0
17
2
20
22
4
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
1
29
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
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
7
3
4
7
17
16
23
5
7
27
21
9
10
13
38
34
30
10
26
23
27
17
18

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)

20
22
21
21
19
20
19
19
19
18
17
18
21
21
19
19
19
17
16
14
11
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
5
5
3
3
4
4
5
4
3
5
6
5
5
5
6
8
8
8
7
7
7
7
7

Relative Humidity (%)

76
69
69
62
64
67
72
74
73
69
76
80
66
65
66
67
76
77
77
78
84
91
93
94

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

301
301
304
306
305
307
307
306
305
307
308
310
307
305
305
306
306
305
305
304
303
303
303
301

Saturday 10

New Moon 1%

08:57

18:15

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

Sun - Rise: 07:45, Set: 18:34, Transit: 13:10. Moon - Rise: 08:57, Set: 18:15. Civil Dark: 19:10 - 07:10. Nautical Dark: 19:52 - 06:28. Astro Dark: 20:34 - 05:46

Total Clouds (% Sky Obscured)

59
100
100
100
100
100
100
100
100
100
100
95
62
73
85
91
76
94
86
89
89
89
100
100

Low Clouds (% Sky Obscured)

47
61
35
2
18
17
7
7
16
33
16
11
8
39
45
38
43
53
59
66
64
68
96
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
40
40
40
38
22
70
20
16
68
87
34
42
45
44
43
44

High Clouds (% Sky Obscured)

53
100
100
100
100
100
100
100
100
100
36
20
25
30
53
84
52
43
4
42
48
47
67
77

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
56
100
100
73
5
1
3
3
3
3
3
3
3
3
3
3

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 (%)

16
17
0
1
0
0
1
3
0
0
0
0
0
0
0
0
0
0
2
2
7
9
10
20

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

Chance of Frost

Temperature (°C)

7
6
6
6
5
4
4
4
4
4
5
7
9
11
12
12
13
13
13
13
12
13
13
13

Feels Like (°C)

4
4
4
4
3
2
2
2
2
2
3
6
8
9
10
11
10
10
10
12
12
13
13
11

Dew Point (°C)

6
6
5
5
4
4
3
3
3
3
3
5
6
7
8
7
7
8
9
10
11
12
12
11

Relative Humidity (%)

96
94
94
96
94
96
94
94
93
93
89
87
81
78
75
71
69
70
76
84
92
92
92
84

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

299
299
296
292
290
289
289
289
290
291
294
296
297
300
301
301
301
300
299
298
297
295
292
289

Sunday 11

Waxing Crescent 4%

10:20

18:28

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

Sun - Rise: 07:47, Set: 18:32, Transit: 13:10. Moon - Rise: 10:20, Set: 18:28. Civil Dark: 19:08 - 07:11. Nautical Dark: 19:49 - 06:30. Astro Dark: 20:31 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
97
95
92
90

Low Clouds (% Sky Obscured)

86
99
96
52
90
91
86
93
91
88
85
84
84
84
81
78
77
71
64
60
66
79
88
89

Medium Clouds (% Sky Obscured)

40
34
37
34
40
33
27
19
70
47
77
77
65
83
76
90
94
96
98
100
69
56
47
52

High Clouds (% Sky Obscured)

89
100
100
100
100
95
89
85
91
96
100
100
100
100
100
100
80
42
46
27
20
19
1
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
5
7
7
2
2
2
2
9
9
9
8
7

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

16
14
14
10
8
15
13
19
37
31
23
39
40
44
29
14
13
14
23
33
35
35
17
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
89
82
82
84
84
86
89
92
92
95
93
96
98
95
98
92
95
98
98
96
96
96
98

Pressure (mb)

1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

288
286
284
282
275
271
268
267
264
263
262
262
264
266
265
264
262
264
264
264
265
266
267
268

Monday 12

Waxing Crescent 9%

11:41

18:46

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

Sun - Rise: 07:49, Set: 18:29, Transit: 13:09. Moon - Rise: 11:41, Set: 18:46. Civil Dark: 19:05 - 07:13. Nautical Dark: 19:47 - 06:32. Astro Dark: 20:29 - 05:50

Total Clouds (% Sky Obscured)

88
86
89
91
94
96
68
70
61
48
57
70
69
67
76
84
87
84
84
84
88
88
91
96

Low Clouds (% Sky Obscured)

88
86
89
91
94
94
58
57
50
38
47
66
68
67
57
40
24
22
18
17
17
16
16
15

Medium Clouds (% Sky Obscured)

50
50
63
74
88
68
44
49
39
27
20
12
6
5
5
6
6
4
2
1
17
37
65
73

High Clouds (% Sky Obscured)

24
29
30
35
35
22
47
65
45
20
0
45
6
43
56
67
74
71
74
80
85
88
89
92

ISS Passover

Visibility (miles)

1
2
2
6
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

None
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
None
None

Precipitation Probability (%)

46
94
91
95
95
77
88
95
81
53
0
6
4
1
17
21
19
19
15
2
11
8
1
7

Precipitation Amount (mm)

0
0.6
0.5
0.6
1.2
0.5
0.6
1
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
14
14
16
20
14
12
13
12
13
15
14
15
16
15
16
15
13
11
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
96
95
95
92
93
95
95
96
95
90
89
83
80
78
75
75
76
77
81
84
87
90

Pressure (mb)

1004
1004
1003
1003
1002
1003
1004
1006
1007
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

269
268
270
275
280
287
294
299
303
310
314
319
320
322
323
324
325
326
326
326
326
324
322
320

Tuesday 13

Waxing Crescent 15%

12:58

19:13

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

Sun - Rise: 07:51, Set: 18:27, Transit: 13:09. Moon - Rise: 12:58, Set: 19:13. Civil Dark: 19:03 - 07:15. Nautical Dark: 19:45 - 06:34. Astro Dark: 20:26 - 05:52

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
99
98
98
99
100
100
100
100
100
100
100
98
94
77
59
53
53
58

Low Clouds (% Sky Obscured)

14
11
16
21
25
39
53
65
68
73
79
68
60
49
47
45
42
45
51
54
48
45
36
46

Medium Clouds (% Sky Obscured)

82
86
80
80
83
79
74
69
76
83
97
94
90
86
85
82
79
75
70
65
59
53
53
58

High Clouds (% Sky Obscured)

95
98
99
99
100
99
98
97
97
98
100
100
100
100
100
100
100
75
63
50
25
20
20
24

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

7
1
7
5
2
5
6
1
37
55
73
69
54
21
20
15
16
19
13
3
9
8
4
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
81
79
79
79
82
79
79
78
80
83
87
84
83
80
78
73
69
69
69
68
72
75
79

Pressure (mb)

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

Ozone (du)

320
320
321
321
321
322
323
324
325
328
331
333
336
339
342
348
353
359
360
361
362
362
362
362

Wednesday 14

Waxing Crescent 23%

14:05

19:53

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

Sun - Rise: 07:53, Set: 18:25, Transit: 13:09. Moon - Rise: 14:05, Set: 19:53. Civil Dark: 19:01 - 07:17. Nautical Dark: 19:42 - 06:35. Astro Dark: 20:24 - 05:54

Total Clouds (% Sky Obscured)

67
72
83
95
100
72
43
15
19
28
36
37
41
45
48
51
53
52
51
50

Low Clouds (% Sky Obscured)

56
57
47
38
33
24
15
4
12
19
28
33
39
45
48
51
53
52
51
45

Medium Clouds (% Sky Obscured)

67
67
52
43
45
52
43
15
19
28
36
30
18
3
5
5
6
5
4
3

High Clouds (% Sky Obscured)

36
49
70
87
100
72
43
15
19
28
20
15
8
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

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

38
46
52
41
24
11
4
1
8
6
3
21
17
20
27
21
29
37
29
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
81
83
84
85
87
90
88
88
87
83
76
72
73
75
77
81
87

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

362
362
362
361
359
358
360
362
363
361
359
358
354
350
346
345
344
343
341
340

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

Generated: 08/10/26 23:50:36. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00