Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 39%

15:17

20:43

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

Sun - Rise: 07:01, Set: 19:34, Transit: 13:18. Moon - Rise: 15:17, Set: 20:43. Civil Dark: 20:13 - 06:25. Nautical Dark: 20:56 - 05:41. Astro Dark: 21:43 - 04:55

Total Clouds (% Sky Obscured)

93
95
100
100
97
60
39
59
39
40
63
76
90
83
88
98
90
78
60
85
75
48
59
51

Low Clouds (% Sky Obscured)

93
91
94
82
70
60
39
59
39
38
58
64
79
71
71
81
62
47
40
47
46
45
49
48

Medium Clouds (% Sky Obscured)

39
37
100
85
0
0
0
0
0
0
0
5
16
9
10
20
18
18
19
17
14
5
9
4

High Clouds (% Sky Obscured)

0
75
1
100
68
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
40
2
0
0

ISS Passover

Visibility (miles)

9
9
5
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
44
70
45
36
15
1
1
0
1
4
17
32
23
26
34
43
36
27
36
19
3
2
2

Precipitation Amount (mm)

0
0
0.5
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
13
16
17
16
15
13
12
12
12
13
14
15
16
16
16
18
18
19
18
19
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
84
92
96
92
93
93
95
96
93
91
91
91
90
89
86
82
79
68
69
68
71
75

Pressure (mb)

1011
1010
1009
1008
1008
1007
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007

Ozone (du)

308
307
306
312
317
318
321
321
324
325
327
326
326
329
328
324
322
319
318
317
316
316
316
318

Thursday 17

Waxing Crescent 49%

16:18

21:14

20 OK
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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:02, Set: 19:32, Transit: 13:17. Moon - Rise: 16:18, Set: 21:14. Civil Dark: 20:10 - 06:27. Nautical Dark: 20:54 - 05:43. Astro Dark: 21:40 - 04:58

Total Clouds (% Sky Obscured)

35
31
56
51
80
79
88
81
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

35
31
56
51
68
63
70
58
62
47
16
30
27
37
45
93
90
99
100
100
100
98
92
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
9
60
6
69
95
100
100
100
100
100
100
100
94
30
31
40
45

High Clouds (% Sky Obscured)

0
0
0
0
30
45
40
36
100
100
100
100
100
100
100
100
100
100
74
40
24
60
17
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
8
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
1
4
1
3
1
2
5
10
2
0
0
35
68
95
95
95
95
51
29
14
29
31
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.6
0.5
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
83
87
87
79
75
77
78
80
76
81
84
87
92
93
93
90
93
95
96
93
90
92

Pressure (mb)

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

Ozone (du)

316
310
307
306
305
302
301
300
300
296
294
294
292
292
291
287
285
284
283
290
299
302
303
302

Friday 18

First Quarter 59%

17:04

21:59

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

Sun - Rise: 07:04, Set: 19:29, Transit: 13:17. Moon - Rise: 17:04, Set: 21:59. Civil Dark: 20:08 - 06:28. Nautical Dark: 20:51 - 05:46. Astro Dark: 21:37 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
91
82
68
100
88
72
86
98
100
63
65
75
100
93
95
95
100
85
78
59
64

Low Clouds (% Sky Obscured)

100
72
62
70
68
44
52
60
56
61
56
80
43
57
56
57
49
44
41
43
42
47
58
57

Medium Clouds (% Sky Obscured)

26
29
48
30
47
63
31
41
40
40
2
0
0
0
0
14
67
82
75
99
60
20
2
0

High Clouds (% Sky Obscured)

75
88
100
30
30
30
86
72
54
86
96
100
45
15
49
100
79
87
85
95
59
42
5
23

ISS Passover

Visibility (miles)

9
7
9
7
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 (%)

43
52
51
49
44
27
30
22
21
5
6
19
20
18
8
23
18
17
20
18
19
10
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
95
93
90
93
89
89
92
92
93
86
79
76
70
69
73
64
68
69
70
73

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

301
300
300
301
302
301
301
299
299
298
297
298
297
297
298
298
297
298
300
301
302
303
305
306

Saturday 19

Waxing Gibbous 59%

17:35

22:59

20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 07:06, Set: 19:27, Transit: 13:16. Moon - Rise: 17:35, Set: 22:59. Civil Dark: 20:05 - 06:30. Nautical Dark: 20:48 - 05:48. Astro Dark: 21:34 - 05:02

Total Clouds (% Sky Obscured)

44
36
30
27
24
26
68
66
75
85
100
99
98
97
98
98
99
97
95
93
94
95
96
97

Low Clouds (% Sky Obscured)

44
36
30
27
24
26
32
29
32
34
29
17
8
0
14
27
46
63
66
69
68
69
71
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
54
45
51
69
67
98
94
90
86
83
85
87
92

High Clouds (% Sky Obscured)

3
0
0
0
0
4
65
65
70
85
100
99
98
97
93
86
80
56
20
7
6
13
8
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 (%)

5
1
3
5
2
2
1
2
1
0
0
0
0
0
0
0
0
1
1
0
1
3
16
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
86
90
93
91
93
95
96
95
93
87
90
88
83
73
66
63
63
71
74
74
75
77
79

Pressure (mb)

1014
1015
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

308
310
312
313
312
312
310
307
305
303
300
299
298
296
294
292
290
287
285
282
281
280
280
280

Sunday 20

Waxing Gibbous 68%

17:57

00:11

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

Sun - Rise: 07:08, Set: 19:24, Transit: 13:16. Moon - Rise: 17:57, Set: 00:11. Civil Dark: 20:03 - 06:32. Nautical Dark: 20:45 - 05:50. Astro Dark: 21:31 - 05:04

Total Clouds (% Sky Obscured)

99
100
100
100
83
61
69
87
89
88
87
91
94
96
93
89
86
84
82
82
81
82
82
76

Low Clouds (% Sky Obscured)

78
82
87
94
83
61
69
76
80
83
85
90
93
96
89
82
76
67
56
46
44
38
30
32

Medium Clouds (% Sky Obscured)

95
63
42
37
32
32
30
27
24
17
8
37
43
38
40
39
30
28
22
23
23
23
22
22

High Clouds (% Sky Obscured)

14
5
25
25
4
2
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 (%)

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

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

Chance of Frost

Temperature (°C)

13
12
12
12
13
13
13
13
13
14
14
15
16
16
17
18
19
20
20
20
21
20
19
19

Feels Like (°C)

11
10
11
11
11
12
13
12
12
12
13
14
15
15
15
15
15
15
21
21
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
81
80
89
95
96
95
90
92
92
92
90
92
85
81
75
75
75
75
77
81
85

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

279
279
278
276
275
273
273
272
272
272
271
271
271
272
272
273
273
274
275
276
277
277
277
278

Monday 21

Waxing Gibbous 77%

18:12

01:30

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

Sun - Rise: 07:10, Set: 19:22, Transit: 13:16. Moon - Rise: 18:12, Set: 01:30. Civil Dark: 19:57 - 06:34. Nautical Dark: 20:43 - 05:52. Astro Dark: 21:28 - 05:07

Total Clouds (% Sky Obscured)

71
65
67
68
68
72
73
75
71
67
63
62
57
58
60
62
67
63
60
60
66
72
79
79

Low Clouds (% Sky Obscured)

38
49
49
46
46
51
53
57
61
67
63
62
57
51
50
50
50
55
57
60
64
65
67
70

Medium Clouds (% Sky Obscured)

17
13
11
10
10
7
7
5
7
6
6
10
11
10
16
23
28
20
9
0
6
11
12
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
2
4
6
6

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 (%)

4
0
5
5
2
6
4
1
10
11
6
22
17
9
15
11
15
15
11
18
16
11
5
9

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)

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

Chance of Frost

Temperature (°C)

18
17
16
16
16
16
15
15
15
14
14
14
15
16
17
18
19
20
20
20
20
19
18
17

Feels Like (°C)

17
18
17
17
16
17
16
16
17
17
17
16
16
17
17
17
18
18
23
23
21
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
90
89
90
92
92
93
93
93
93
89
86
81
76
71
66
65
65
62
65
67
70

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027

Ozone (du)

277
277
277
276
275
274
274
273
273
273
273
273
273
274
274
275
275
276
276
276
276
278
279
280

Tuesday 22

Waxing Gibbous 85%

18:23

02:51

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:12, Set: 19:19, Transit: 13:15. Moon - Rise: 18:23, Set: 02:51. Civil Dark: 19:55 - 06:36. Nautical Dark: 20:40 - 05:54. Astro Dark: 21:25 - 05:09

Total Clouds (% Sky Obscured)

77
78
83
89
95
95
96
96
97
99
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

74
78
73
66
59
58
58
57
56
64
68
77
77
77
76
75
72

Medium Clouds (% Sky Obscured)

3
0
4
9
13
14
14
15
17
22
22
29
28
27
31
39
46

High Clouds (% Sky Obscured)

6
9
33
59
84
82
83
85
90
96
100
99
99
97
89
81
75

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
2
7
5
2
7
7
3
7
6
3
7
12
14
22
24
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
18
18
18
14
14
14
14
14
14
14
14
14
15
15

Dew Point (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
13
14
14
14

Relative Humidity (%)

72
74
77
82
86
92
92
93
93
93
95
95
90
86
83
83
81

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

281
283
284
285
286
287
288
289
290
290
290
290
292
294
296
302
309

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

Generated: 16/09/26 19:07:14. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+1.00