Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waxing Crescent 23%

14:05

19:53

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

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)

88
91
93
95
100
100
100
100
100
100
100
100
100
100
100
100
100
43
45
32
24
26
19
28

Low Clouds (% Sky Obscured)

86
83
87
87
90
88
100
100
86
91
88
73
56
65
41
29
16
5
28
32
24
26
19
28

Medium Clouds (% Sky Obscured)

88
91
93
95
100
100
99
99
100
100
100
98
70
84
96
100
53
40
23
4
0
0
0
0

High Clouds (% Sky Obscured)

88
91
93
92
78
43
87
79
100
100
100
100
100
100
100
100
100
43
11
0
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
9
3
9
7
3
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
Very 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
None
None
None
None

Precipitation Probability (%)

76
41
54
95
95
95
95
95
95
91
33
19
9
3
1
4
3
0
2
2
1
0
0
1

Precipitation Amount (mm)

0
0
0.3
0.8
0.9
0.7
1
0.7
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
17
17
17
15
16
10
9
9
7
8
9
9
9
10
9
9
7
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
85
87
90
92
96
96
95
95
92
88
84
86
79
80
81
86
93
95
95
96
95

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1008
1009
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

306
305
303
302
302
302
302
303
304
304
307
306
306
305
308
312
311
312
315
316
316
315
314
315

Friday 16

Waxing Crescent 32%

14:57

20:47

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

Sun - Rise: 07:55, Set: 18:22, Transit: 13:09. Moon - Rise: 14:57, Set: 20:47. Civil Dark: 18:59 - 07:19. Nautical Dark: 19:40 - 06:37. Astro Dark: 20:22 - 05:56

Total Clouds (% Sky Obscured)

28
24
30
28
33
39
49
48
61
32
43
20
34
33
8
6
21
0
2
2
19
28
31
29

Low Clouds (% Sky Obscured)

28
24
30
28
33
39
41
40
39
32
43
20
34
33
8
6
21
0
2
2
16
23
26
22

Medium Clouds (% Sky Obscured)

0
0
2
3
2
2
15
13
30
2
2
0
2
2
0
0
0
0
0
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
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
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 (%)

2
1
1
3
2
3
4
3
3
2
3
9
26
24
27
14
4
1
1
1
1
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)

7
7
8
8
8
8
8
9
9
9
10
13
13
14
14
13
12
11
8
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
7
6
6
6
6
6
6
6
6
6
6
7
8
8
7
7
7
6
6
6

Relative Humidity (%)

96
95
98
94
96
96
94
96
96
93
88
80
72
70
66
69
72
76
80
85
91
93
93
94

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1028
1028
1029
1031
1032
1032
1033
1034

Ozone (du)

317
319
318
316
317
317
319
323
332
336
341
339
335
332
331
330
324
313
309
309
305
304
301
298

Saturday 17

Waxing Crescent 41%

15:34

21:54

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

Sun - Rise: 07:57, Set: 18:20, Transit: 13:08. Moon - Rise: 15:34, Set: 21:54. Civil Dark: 18:56 - 07:21. Nautical Dark: 19:38 - 06:39. Astro Dark: 20:19 - 05:58

Total Clouds (% Sky Obscured)

29
30
38
37
49
32
35
43
44
33
25
0
37
47
56
33
36
43
37
40
41
41
38
33

Low Clouds (% Sky Obscured)

22
23
33
30
41
27
25
30
34
29
25
0
37
47
56
33
36
40
31
31
29
28
25
21

Medium Clouds (% Sky Obscured)

0
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)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
4
2
2
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
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
93
91
91
93
91
91
86
81
74
71
67
63
63
66
74
85
90
88
86
88
86

Pressure (mb)

1034
1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1038
1038
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

293
286
283
284
283
281
276
274
272
271
270
268
266
263
261
261
260
259
259
257
258
258
259
261

Sunday 18

First Quarter 51%

15:59

23:10

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

Sun - Rise: 07:59, Set: 18:18, Transit: 13:08. Moon - Rise: 15:59, Set: 23:10. Civil Dark: 18:54 - 07:23. Nautical Dark: 19:36 - 06:41. Astro Dark: 20:17 - 05:59

Total Clouds (% Sky Obscured)

28
40
53
66
65
53
48
44
34
34
48
53
56
65
73
86
71
64
47
28
16
23
2
2

Low Clouds (% Sky Obscured)

17
25
33
45
41
39
34
30
26
21
25
28
30
43
56
67
55
45
33
23
10
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
3
3
2
39
45
28
28
16
6
6
23
2
2

High Clouds (% Sky Obscured)

1
0
0
1
7
1
5
12
4
16
48
53
56
53
30
3
3
3
2
1
0
0
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
4
3
4
4
5
6
6
7
8
10
10
10
10
10
8
8
7
6
3
6

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
86
86
86
86
86
88
85
79
74
71
69
65
63
64
76
84
87
88
88
86
88

Pressure (mb)

1036
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032
1032
1033
1033
1033
1034
1034
1034

Ozone (du)

263
265
267
268
268
268
268
269
269
269
270
270
270
270
269
269
269
268
269
269
270
272
275
278

Monday 19

Waxing Gibbous 61%

16:16

No Set

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

Sun - Rise: 08:01, Set: 18:15, Transit: 13:08. Moon - Rise: 16:16, Set: No Set. Civil Dark: 18:52 - 07:24. Nautical Dark: 19:33 - 06:43. Astro Dark: 20:15 - 06:01

Total Clouds (% Sky Obscured)

2
5
10
15
17
20
26
24
22
22
23
24
25
30
29
34
44
61
74
60
51
40
37
37

Low Clouds (% Sky Obscured)

0
4
8
12
14
19
24
24
22
21
21
22
22
25
29
34
44
56
67
58
50
40
37
37

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
1

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
14
24
27
19
15
13
15
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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)

2
1
2
2
3
2
2
2
2
2
3
5
7
8
9
9
9
9
8
7
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
3
4
3
2
3
4
4
6
8
10
10
10
10
9
8
7
4
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
89
89
89
89
91
91
88
80
71
64
64
67
70
73
77
81
84
84
87
88
88

Pressure (mb)

1034
1034
1033
1034
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1032
1031
1031
1031
1030
1030
1029
1029
1029
1028

Ozone (du)

282
284
283
282
281
283
284
283
283
281
277
276
275
274
275
275
276
277
278
279
280
281
282
283

Tuesday 20

Waxing Gibbous 70%

16:29

00:28

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
23 Bad

Sun - Rise: 08:03, Set: 18:13, Transit: 13:08. Moon - Rise: 16:29, Set: 00:28. Civil Dark: 18:50 - 07:26. Nautical Dark: 19:31 - 06:45. Astro Dark: 20:13 - 06:03

Total Clouds (% Sky Obscured)

42
52
69
78
75
72
69
61
56
52
57
63
69
80
90
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
52
69
78
75
72
69
61
56
50
57
63
69
72
72
71
68
61
57
61
63
69
75
81

Medium Clouds (% Sky Obscured)

1
2
1
1
1
0
0
4
5
7
14
22
24
42
55
66
77
88
99
99
99
98
99
99

High Clouds (% Sky Obscured)

19
16
12
5
9
17
22
13
7
2
10
17
23
27
32
41
58
85
100
98
95
93
94
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
16
17
17
23
26
27
28
27
23
25
24
24
22
18
12
16
16
9
16
15
3
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
-0
2
2
3
3
4
5
5
6
8
8
9
10
10
10
9
8
8
7
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
90
90
91
93
94
95
95
93
95
95
95
93
92
90
88
87
85
84
84
84
85

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020
1019
1019
1019
1018
1018
1017
1016

Ozone (du)

284
285
285
285
285
285
286
286
287
287
288
287
285
284
285
285
286
286
286
286
287
287
288
288

Wednesday 21

Waxing Gibbous 79%

16:39

01:48

Sun - Rise: 08:05, Set: 18:11, Transit: 13:08. Moon - Rise: 16:39, Set: 01:48. Civil Dark: 18:47 - 07:28. Nautical Dark: 19:29 - 06:46. Astro Dark: 20:11 - 06:05

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: 15/10/26 00:46:19. Forecast: 15/10/26 to 21/10/26. Timezone: UTC+1.00