Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waning Crescent 29%

02:28

14:30

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:53, Set: 16:22, Transit: 12:08. Moon - Rise: 02:28, Set: 14:30. Civil Dark: 17:03 - 07:13. Nautical Dark: 17:47 - 06:31. Astro Dark: 18:29 - 05:48

Total Clouds (% Sky Obscured)

63
71
77
79
80
79
86
86
86
92
72
75
64
75
74
85
97
94
93
96
99
97
98
97

Low Clouds (% Sky Obscured)

63
71
77
78
70
66
68
67
65
63
51
68
64
69
72
77
95
88
90
89
81
81
82
85

Medium Clouds (% Sky Obscured)

56
48
77
79
75
76
77
76
67
61
61
61
53
67
63
76
96
70
88
92
98
96
85
92

High Clouds (% Sky Obscured)

54
71
57
50
49
58
61
58
7
40
67
72
60
55
65
60
60
10
56
65
70
59
51
60

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
2
3
4
4
4
4
5
4
5
8

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

Precipitation Probability (%)

57
45
30
18
5
2
1
1
3
3
4
11
31
68
81
70
67
80
93
92
88
77
57
37

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0.5
0.8
0.8
0.7
0.5
0
0

Wind Speed/Direction (mph)

17
19
18
18
22
22
23
24
24
24
24
25
25
25
25
26
26
26
25
24
23
22
21
20

Chance of Frost

Temperature (°C)

6
6
6
7
7
7
7
7
7
7
7
7
7
7
6
7
7
7
6
6
6
6
6
6

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

93
90
85
82
79
75
73
70
70
69
66
66
67
71
87
91
91
93
91
91
90
91
91
91

Pressure (mb)

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

Ozone (du)

288
290
291
290
289
289
289
288
287
287
287
286
285
286
286
285
285
287
287
286
284
282
281
281

Saturday 15

Waning Crescent 21%

03:43

14:37

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
02 Bad
03 Bad
04 OK
05 OK
06 OK

Sun - Rise: 07:55, Set: 16:21, Transit: 12:08. Moon - Rise: 03:43, Set: 14:37. Civil Dark: 17:01 - 07:15. Nautical Dark: 17:45 - 06:32. Astro Dark: 18:28 - 05:50

Total Clouds (% Sky Obscured)

96
95
93
85
87
89
90
95
97
96
92
82
76
73
63
53
63
69
70
80
60
31
36
39

Low Clouds (% Sky Obscured)

88
86
87
79
79
79
79
73
75
81
84
72
71
68
50
47
48
53
55
58
50
31
36
26

Medium Clouds (% Sky Obscured)

76
56
42
38
54
55
49
90
93
62
50
48
46
45
23
4
13
16
17
21
13
1
3
11

High Clouds (% Sky Obscured)

40
35
30
30
30
30
30
35
3
0
1
2
0
0
2
7
32
39
44
18
23
2
4
2

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 (%)

27
25
23
20
21
18
16
11
7
18
8
6
6
13
1
1
1
3
5
3
2
1
1
1

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)

18
17
18
18
18
18
17
16
15
13
14
14
14
13
13
11
11
10
10
9
8
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
93
91
93
91
91
91
91
91
91
90
91
90
88
86
85
86
86
88
86

Pressure (mb)

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

Ozone (du)

283
283
284
284
286
286
287
289
291
292
293
294
294
294
296
299
302
303
300
294
289
288
289
289

Sunday 16

Waning Crescent 13%

04:58

14:43

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

Sun - Rise: 07:57, Set: 16:19, Transit: 12:08. Moon - Rise: 04:58, Set: 14:43. Civil Dark: 17:00 - 07:16. Nautical Dark: 17:44 - 06:34. Astro Dark: 18:26 - 05:51

Total Clouds (% Sky Obscured)

20
27
47
38
59
51
54
41
44
0
1
10
15
91
60
7
30
28
28
30
46
51
51
46

Low Clouds (% Sky Obscured)

15
23
47
36
54
49
53
41
44
0
0
10
5
77
60
7
30
28
28
30
45
51
51
46

Medium Clouds (% Sky Obscured)

4
6
4
4
0
0
0
0
0
0
0
0
5
55
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
4
6
6
6
6
5
4
4
3
4
3
3
4
4
4
4
4
4
3
3
2

Dew Point (°C)

2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
2
3
3
3
3
3
2
2
2

Relative Humidity (%)

86
86
86
83
78
75
73
75
75
78
85
88
89
89
88
88
88
88
86
88
88
88
89
88

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025

Ozone (du)

287
282
276
273
269
261
260
262
263
263
261
262
264
262
260
258
255
254
254
255
256
256
254
255

Monday 17

Waning Crescent 7%

06:15

14:51

07 OK
08 OK
09 OK
10 Good
11 Good
12 OK
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

Sun - Rise: 07:59, Set: 16:18, Transit: 12:08. Moon - Rise: 06:15, Set: 14:51. Civil Dark: 16:59 - 07:18. Nautical Dark: 17:43 - 06:35. Astro Dark: 18:25 - 05:53

Total Clouds (% Sky Obscured)

32
21
18
10
4
23
42
81
90
95
100
100
100
100
91
70
56
76
92
99
95
92
78
70

Low Clouds (% Sky Obscured)

32
21
18
9
1
13
24
56
66
72
76
68
58
40
32
12
11
27
38
50
56
60
55
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
22
40
40
30
24
14
15
16
16
18
43
51
46

High Clouds (% Sky Obscured)

2
0
1
2
2
13
23
36
51
67
73
100
100
100
87
40
8
37
76
48
30
14
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
2
2
0
3
4
4
13
9
11
15
12
6
14
8
7
11
12
6
10
11
6
6

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)

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

Chance of Frost

Temperature (°C)

3
3
3
4
5
6
6
6
6
5
5
5
4
4
4
3
3
3
3
3
3
3
3
2

Feels Like (°C)

2
2
3
4
4
5
4
5
3
2
3
2
1
1
1
0
0
1
-1
-1
-1
-1
0
-0

Dew Point (°C)

1
1
0
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

85
83
80
79
72
67
67
69
75
76
78
79
80
80
80
85
86
86
86
86
85
88
88
93

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

257
260
257
261
264
262
264
257
257
262
264
267
269
269
274
275
275
275
279
291
289
283
283
284

Tuesday 18

Waning Crescent 3%

No Rise

15:00

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:01, Set: 16:16, Transit: 12:09. Moon - Rise: No Rise, Set: 15:00. Civil Dark: 16:57 - 07:20. Nautical Dark: 17:42 - 06:37. Astro Dark: 18:24 - 05:54

Total Clouds (% Sky Obscured)

78
68
70
69
71
70
65
72
73
87
99
91
86
77
82
87
92
93
94
95
96
98
100
99

Low Clouds (% Sky Obscured)

53
29
28
26
24
18
13
9
12
13
49
68
67
64
71
77
83
82
82
82
82
83
83
77

Medium Clouds (% Sky Obscured)

21
23
28
40
43
48
50
55
50
43
77
71
67
63
66
65
64
56
46
36
57
78
100
99

High Clouds (% Sky Obscured)

0
0
0
0
0
17
36
58
41
30
25
9
21
11
8
5
1
9
15
22
29
37
45
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
9
8
8

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

Precipitation Probability (%)

6
2
4
3
1
3
3
2
8
9
9
69
66
57
65
62
48
46
42
32
48
57
62
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
6
7
8
7
7
6
6
5
4
8
9
10
9
9
8
7
7
8
9
12
15

Chance of Frost

Temperature (°C)

2
2
2
3
4
5
6
6
5
4
3
3
3
3
3
3
2
2
2
2
2
2
2
2

Feels Like (°C)

-1
-1
1
2
3
4
5
5
4
3
1
-0
1
1
1
-0
0
-0
-2
-2
-2
-2
-1
-1

Dew Point (°C)

1
1
1
2
2
2
2
2
3
2
2
1
2
2
3
2
2
1
1
1
0
1
1
1

Relative Humidity (%)

93
94
96
89
85
79
76
76
82
88
89
88
89
94
98
96
96
94
94
93
91
91
93
93

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1019
1019
1018
1018
1018
1015
1014
1013
1013
1012
1011
1011
1011
1011
1011
1012
1013

Ozone (du)

290
288
284
282
280
284
290
295
297
296
298
298
298
297
297
303
308
314
318
321
325
326
328
329

Wednesday 19

Waning Crescent 1%

07:32

15:13

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 08:03, Set: 16:15, Transit: 12:09. Moon - Rise: 07:32, Set: 15:13. Civil Dark: 16:56 - 07:22. Nautical Dark: 17:41 - 06:38. Astro Dark: 18:23 - 05:56

Total Clouds (% Sky Obscured)

99
98
76
54
32
38
43
48
48
51
56
51
42
33
18
7
0
11
22
31
30
32
29
27

Low Clouds (% Sky Obscured)

71
65
49
32
15
15
17
26
32
38
43
37
31
25
17
7
0
11
22
31
30
32
29
27

Medium Clouds (% Sky Obscured)

97
96
73
50
27
32
38
41
38
37
40
45
42
33
18
7
0
11
12
2
1
1
0
0

High Clouds (% Sky Obscured)

18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

73
69
59
47
33
30
26
24
23
20
13
24
27
25
26
24
19
20
17
8
12
10
5
7

Precipitation Amount (mm)

0.4
0.4
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
12
10
10
10
10
10
10
10
9
8
7
7
7
8
7
7
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-2
-2
-2
3
2
2
1
1
1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1

Dew Point (°C)

1
1
0
0
0
-0
-0
-0
-0
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-1
-1
-1
-1
-2

Relative Humidity (%)

91
89
86
80
76
71
72
73
75
76
80
83
83
84
84
84
84
83
83
84
84
84
84
84

Pressure (mb)

1013
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

328
326
324
321
318
315
314
312
311
310
309
308
306
305
303
302
302
301
297
294
290
289
288
288

Thursday 20

New Moon 0%

08:50

15:32

Sun - Rise: 08:04, Set: 16:14, Transit: 12:09. Moon - Rise: 08:50, Set: 15:32. Civil Dark: 16:55 - 07:23. Nautical Dark: 17:40 - 06:40. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 14/11/25 07:36:39. Forecast: 14/11/25 to 20/11/25. Timezone: UTC+0.00