Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 87%

16:47

03:08

02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 08:07, Set: 18:08, Transit: 13:08. Moon - Rise: 16:47, Set: 03:08. Civil Dark: 18:45 - 07:30. Nautical Dark: 19:27 - 06:48. Astro Dark: 20:08 - 06:07

Total Clouds (% Sky Obscured)

46
60
44
39
44
35
31
28
33
40
79
97
87
57
58
64
90
87
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
38
44
38
44
35
31
28
33
40
49
52
49
43
34
0
0
0
0
0
11
25
65
100

Medium Clouds (% Sky Obscured)

46
49
5
4
2
0
0
0
0
0
0
44
61
16
5
16
31
66
66
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
55
61
55
24
41
43
82
76
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
4

Fog (%)

0
0
0
0
1
5
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 (%)

47
36
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
3
10
42
79
95

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
1

Wind Speed/Direction (mph)

4
5
5
6
7
7
7
6
8
9
9
9
8
7
6
5
5
4
4
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
2
3
3
3
4
5
5
7
6
8
8
9
8
8
5
4
3
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
96
96
96
93
87
81
78
76
74
74
81
90
91
93
90
87
84
85
87

Pressure (mb)

1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1002
1001
1000
999
999

Ozone (du)

330
331
329
328
327
321
320
320
321
322
319
317
315
314
311
310
310
310
310
312
311
311
311
311

Friday 23

Waxing Gibbous 94%

16:56

04:29

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 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:09, Set: 18:06, Transit: 13:07. Moon - Rise: 16:56, Set: 04:29. Civil Dark: 18:43 - 07:32. Nautical Dark: 19:25 - 06:50. Astro Dark: 20:06 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
95
96
86
65
62
59
38
73
3
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
80
99
80
82
82
65
67
38
26
29
33
30
30
2
2
2
0
2
17
27

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
98
85
92
80
49
45
42
2
0
0
0
0
0
21
53

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
55
45
50
27
12
40
16
4
70
0
100
100
100
100
100

ISS Passover

Visibility (miles)

3
2
3
3
9
4
6
4
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
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
88
56
38
14
6
4
5
2
1
12
2
3
1
0
0
0
0

Precipitation Amount (mm)

1.7
2.5
2
1.3
0.9
0.9
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
11
12
15
14
13
18
18
19
20
21
21
21
21
19
16
14
13
13
11
10
8
7

Chance of Frost

Temperature (°C)

9
8
8
7
7
7
7
7
7
7
8
8
9
9
9
9
8
8
7
6
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
93
94
93
94
93
90
85
79
73
68
64
64
65
74
76
74
75
78
83
91

Pressure (mb)

998
998
998
999
999
1000
1000
1001
1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

311
311
310
311
313
313
315
317
320
323
325
325
329
334
336
337
340
345
347
344
335
328
324
325

Saturday 24

Waxing Gibbous 98%

17:04

05:53

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:11, Set: 18:04, Transit: 13:07. Moon - Rise: 17:04, Set: 05:53. Civil Dark: 18:41 - 07:34. Nautical Dark: 19:23 - 06:52. Astro Dark: 20:04 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
90
32
41
39
54
70
80
90
90

Low Clouds (% Sky Obscured)

17
23
25
40
83
88
100
98
93
91
93
91
83
74
52
89
32
41
28
51
70
80
90
90

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
87
90
32
0
0
0
13
26
36
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
40
32
7
0
4
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
15
38
39
54
95
95
95
95
95
95
93
67
71
38
18
0
0
14
13
15
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
1.4
1.7
1.2
0.8
1
0.6
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
10
10
13
16
18
20
20
18
19
21
22
24
23
23
24
25
26
27
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
3
3
4
4
4
5
7
6
8
9
8
7
5
2
1
2
1
0
1
2

Dew Point (°C)

4
4
4
4
4
5
5
6
7
8
10
11
12
13
12
11
10
7
5
5
5
4
4
6

Relative Humidity (%)

93
93
90
86
86
88
87
85
88
90
91
93
93
95
93
92
90
82
77
81
81
75
72
77

Pressure (mb)

1011
1010
1010
1009
1007
1005
1003
1001
998
995
992
989
988
986
985
984
984
985
985
985
985
985
985
986

Ozone (du)

325
323
320
316
314
312
308
304
302
301
298
299
299
300
301
302
303
305
308
306
309
308
306
309

Sunday 25

Waxing Gibbous 100%

16:15

06:21

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:13, Set: 17:02, Transit: 12:07. Moon - Rise: 16:15, Set: 06:21. Civil Dark: 17:39 - 06:36. Nautical Dark: 18:21 - 05:54. Astro Dark: 19:02 - 05:12

Total Clouds (% Sky Obscured)

90
87
86
85
71
52
24
34
32
34
44
52
62
69
74
73
82
84
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
78
83
82
71
52
21
34
32
34
36
36
37
37
36
31
40
46
51
66
75
64
18
11

Medium Clouds (% Sky Obscured)

79
80
32
33
23
16
0
0
0
0
11
22
36
26
14
0
0
0
0
20
37
82
100
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
17
33
65
75
74
91
100
100
100
96
99

ISS Passover

Visibility (miles)

8
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
None
None
None
None

Precipitation Probability (%)

37
24
21
26
36
32
19
13
25
24
25
14
17
11
11
3
4
6
4
5
13
3
2
3

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)

26
27
27
26
26
25
25
24
24
24
24
23
23
22
21
18
17
15
14
13
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
1
1
1
2
2
3
3
3
4
4
4
4
5
4
4
3
3
3
3
3

Dew Point (°C)

6
5
5
4
4
5
5
5
4
4
4
4
4
5
5
4
5
4
4
5
5
4
4
5

Relative Humidity (%)

77
76
74
72
70
74
75
74
70
68
68
66
64
71
72
72
74
74
77
79
81
79
79
84

Pressure (mb)

987
989
990
992
994
996
997
999
1001
1002
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1008

Ozone (du)

315
315
317
318
317
320
322
316
304
297
290
288
285
281
278
276
274
272
272
271
269
269
267
265

Monday 26

Full Moon 99%

16:30

07:53

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:15, Set: 16:59, Transit: 12:07. Moon - Rise: 16:30, Set: 07:53. Civil Dark: 17:37 - 06:38. Nautical Dark: 18:19 - 05:56. Astro Dark: 19:00 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
92
89
90
93
93
90
88
91
95

Low Clouds (% Sky Obscured)

4
16
63
77
81
88
94
93
91
90
94
97
100
97
94
92
89
87
85
84
83
84
88
92

Medium Clouds (% Sky Obscured)

68
100
100
100
100
100
100
98
97
96
76
54
33
22
12
0
17
36
65
59
54
43
35
34

High Clouds (% Sky Obscured)

98
99
99
100
98
96
94
96
98
100
75
52
28
21
9
0
10
25
40
35
31
30
28
27

ISS Passover

Visibility (miles)

9
9
9
7
3
2
3
4
3
7
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

None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

4
41
79
95
95
95
95
95
95
95
95
93
54
48
39
29
26
15
10
29
42
57
74
82

Precipitation Amount (mm)

0
0
0.4
1
1.9
1.8
2.3
1.3
1.1
0.5
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0.4
0.4

Wind Speed/Direction (mph)

9
8
6
6
6
9
12
15
12
12
13
15
16
17
17
17
17
18
20
22
22
23
24
24

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
9
10
11
12
14
14
15
16
16
16
16
16
16
16
16
16
16
15

Feels Like (°C)

3
4
4
4
4
5
5
6
9
9
11
11
12
13
12
12
12
13
14
14
13
13
12
12

Dew Point (°C)

5
5
5
5
6
7
8
9
10
11
13
14
15
15
15
15
15
15
15
15
14
14
14
13

Relative Humidity (%)

84
84
84
88
96
96
95
96
95
93
95
95
96
96
93
93
90
92
92
92
89
87
86
86

Pressure (mb)

1008
1007
1005
1004
1002
1000
998
996
995
995
994
994
994
994
994
993
993
992
992
991
989
988
987
987

Ozone (du)

264
264
262
261
261
262
264
264
263
262
262
263
263
264
265
266
267
268
269
270
268
267
266
272

Tuesday 27

Waning Gibbous 95%

16:52

09:29

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:17, Set: 16:57, Transit: 12:07. Moon - Rise: 16:52, Set: 09:29. Civil Dark: 17:35 - 06:39. Nautical Dark: 18:17 - 05:57. Astro Dark: 18:58 - 05:16

Total Clouds (% Sky Obscured)

97
89
81
73
70
61
50
47
45
43
51
59
67
70
74
78
82
84
85
86
87
87
93
98

Low Clouds (% Sky Obscured)

96
82
67
55
57
55
50
47
45
43
51
59
65
66
68
69
76
83
85
83
78
69
76
85

Medium Clouds (% Sky Obscured)

36
31
26
21
16
11
1
2
3
5
5
5
6
12
19
26
35
47
57
69
74
83
83
84

High Clouds (% Sky Obscured)

20
13
8
0
0
1
1
1
0
0
1
2
4
3
4
4
9
14
20
13
15
19
26
35

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

Light Rain
Light Rain
Very Light Rain
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 (%)

86
76
61
40
39
29
14
18
20
20
27
30
31
30
25
23
25
22
18
26
32
34
53
69

Precipitation Amount (mm)

0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
84
84
81
78
77
76
76
76
73
71
68
71
74
78
77
77
77
79
81
83
86

Pressure (mb)

987
986
988
989
991
992
994
996
997
998
999
1000
1001
1002
1003
1004
1006
1006
1007
1007
1007
1008
1008
1008

Ozone (du)

277
283
289
294
300
304
308
313
315
316
318
317
316
315
316
316
316
316
316
317
315
314
313
309

Wednesday 28

Waning Gibbous 93%

17:26

11:03

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Sun - Rise: 07:19, Set: 16:55, Transit: 12:07. Moon - Rise: 17:26, Set: 11:03. Civil Dark: 17:33 - 06:41. Nautical Dark: 18:15 - 05:59. Astro Dark: 18:56 - 05:18

Total Clouds (% Sky Obscured)

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Low Clouds (% Sky Obscured)

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Medium Clouds (% Sky Obscured)

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High Clouds (% Sky Obscured)

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ISS Passover

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Visibility (miles)

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Fog (%)

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Precipitation Type

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Precipitation Probability (%)

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Precipitation Amount (mm)

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Wind Speed/Direction (mph)

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Chance of Frost

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Temperature (°C)

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Feels Like (°C)

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Dew Point (°C)

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Relative Humidity (%)

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Pressure (mb)

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Ozone (du)

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

Generated: 22/10/26 01:36:57. Forecast: 22/10/26 to 28/10/26. Timezone: UTC+1.00

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