Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 29%

01:05

14:17

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:46, Set: 16:20, Transit: 12:02. Moon - Rise: 01:05, Set: 14:17. Civil Dark: 16:59 - 07:06. Nautical Dark: 17:43 - 06:23. Astro Dark: 18:25 - 05:41

Total Clouds (% Sky Obscured)

86
71
74
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

30
43
39
65
69
74
96
100
100
100
97
96
96
94
94
94
92
90
88
91
86
79
78
71

Medium Clouds (% Sky Obscured)

3
23
30
27
36
54
55
50
53
66
74
100
100
100
100
100
100
96
51
63
100
97
90
95

High Clouds (% Sky Obscured)

2
11
74
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
62
65
64
72
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
34
67
42
38
17
21
28
47
68
77
86
87
79
76
66
57
50
42
33
36
21
8
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.6
0.5
0.5
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
9
12
13
15
16
17
17
18
18
19
20
21
22
22
22
21
21
23
25
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
11
8
7
6
5
5
5
5
5
5
4
4
2
2
1
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
93
93
95
95
93
93
91
91
91
93
93
93
93
91
90
88
84
84
84
78
71

Pressure (mb)

1005
1006
1006
1007
1008
1008
1008
1009
1009
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1010
1010

Ozone (du)

299
298
297
294
293
291
291
291
290
292
293
294
293
294
293
293
292
290
289
287
287
288
290
290

Friday 14

Waning Crescent 21%

02:22

14:24

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:48, Set: 16:18, Transit: 12:02. Moon - Rise: 02:22, Set: 14:24. Civil Dark: 16:58 - 07:08. Nautical Dark: 17:42 - 06:24. Astro Dark: 18:24 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
98
99
100
99
99
98
98
99
98
100
97
91

Low Clouds (% Sky Obscured)

47
47
37
55
92
98
100
100
97
92
88
88
88
86
85
88
90
95
91
94
93
95
97
91

Medium Clouds (% Sky Obscured)

97
100
97
100
100
100
100
100
100
100
97
89
95
96
93
95
98
94
95
97
79
52
49
34

High Clouds (% Sky Obscured)

100
67
100
100
100
100
100
100
100
79
46
43
55
80
94
85
80
66
71
80
76
55
48
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
5
4
3
2
3
3
5
8
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
Light Rain
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

Precipitation Probability (%)

12
11
18
33
50
77
95
95
95
95
95
95
95
78
57
45
37
31
31
23
17
15
12
13

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.9
1.1
1.3
1.8
1.5
1.1
1
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

28
29
28
29
29
30
30
30
30
30
29
28
28
26
24
22
22
21
21
20
21
21
21
21

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
68
68
69
68
74
78
81
85
90
90
88
88
85
84
82
84
82
81
78
75
74
74

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

290
290
289
287
286
285
285
285
284
283
284
282
283
284
284
283
284
285
284
285
287
288
288
288

Saturday 15

Waning Crescent 13%

03:37

14:31

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:50, Set: 16:17, Transit: 12:03. Moon - Rise: 03:37, Set: 14:31. Civil Dark: 16:57 - 07:10. Nautical Dark: 17:40 - 06:26. Astro Dark: 18:22 - 05:44

Total Clouds (% Sky Obscured)

90
89
85
71
66
61
65
69
71
75
77
85
86
88
87
86
86
88
90
78
73
60
51
50

Low Clouds (% Sky Obscured)

90
89
85
71
66
61
64
63
65
61
60
72
76
80
74
75
75
83
83
71
72
60
51
50

Medium Clouds (% Sky Obscured)

20
22
16
14
17
14
14
19
18
18
22
23
35
50
44
34
37
30
34
37
29
29
25
33

High Clouds (% Sky Obscured)

7
0
0
0
0
0
0
1
1
1
3
3
4
23
1
2
2
4
5
3
3
3
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
0
0
3
19
24
27
27
25
15
9
19
36
31
15
7
4
11
11
7
8
8
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
20
19
18
18
17
16
15
14
13
12
12
11
11
10
10
9
9
8
9
8
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
74
74
74
74
75
74
75
75
75
75
77
76
78
79
82
80
76
75
72
72
71

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

288
290
292
294
295
294
294
296
298
303
304
304
302
297
292
289
286
286
286
285
281
273
267
263

Sunday 16

Waning Crescent 7%

04:51

14:38

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

Sun - Rise: 07:52, Set: 16:15, Transit: 12:03. Moon - Rise: 04:51, Set: 14:38. Civil Dark: 16:55 - 07:12. Nautical Dark: 17:39 - 06:28. Astro Dark: 18:21 - 05:45

Total Clouds (% Sky Obscured)

45
33
23
19
21
23
27
23
18
12
15
21
27
29
31
31
30
26
25
22
23
20
19
19

Low Clouds (% Sky Obscured)

45
33
23
19
21
23
27
23
18
11
15
21
27
29
31
31
30
26
23
21
18
17
16
16

Medium Clouds (% Sky Obscured)

38
27
14
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)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
2
2
2
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 (%)

11
11
9
3
3
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
80
80
80
79
79
79
79
80
82
83
82
82
78
73
72
72
72
72
70
65
63
61

Pressure (mb)

1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

260
258
258
259
261
261
262
262
260
260
258
256
255
253
253
252
253
256
256
254
249
245
247
251

Monday 17

Waning Crescent 3%

06:07

14:46

14 Good
15 Good
16 Good
17 Good
18 OK
19 Bad
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

Sun - Rise: 07:54, Set: 16:14, Transit: 12:03. Moon - Rise: 06:07, Set: 14:46. Civil Dark: 16:54 - 07:13. Nautical Dark: 17:38 - 06:29. Astro Dark: 18:20 - 05:47

Total Clouds (% Sky Obscured)

18
14
10
7
20
60
80
83
93
99
96
91
78
89
95
100
95
90
89
91
91
91
88
83

Low Clouds (% Sky Obscured)

15
14
10
6
20
34
46
55
68
91
87
54
61
46
54
43
68
76
84
86
85
83
77
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
27
44
39
33
25
71
85
99
92
84
74
70
70
64
46
30

High Clouds (% Sky Obscured)

0
0
0
4
5
51
60
55
65
45
35
25
10
20
10
2
65
38
20
17
12
7
5
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
8
8
8
8
7

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
2
5
8
19
17
20
19
26
26
34
39
43
48
50
51
51
48

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
4
3
2
2
2
2
2
2
2
3
3
4
5
5
5
6
6
7
9
11
14
13

Chance of Frost

Temperature (°C)

6
5
4
4
3
3
3
3
3
4
5
5
5
5
5
5
5
6
6
7
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
67
71
73
73
73
73
74
76
76
78
78
85
85
83
86
93
91
88
87
82
78
74
77

Pressure (mb)

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

Ozone (du)

255
261
262
258
255
260
262
259
262
269
276
274
275
277
274
275
273
272
271
270
274
278
281
283

Tuesday 18

Waning Crescent 1%

07:25

14:56

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:56, Set: 16:12, Transit: 12:03. Moon - Rise: 07:25, Set: 14:56. Civil Dark: 16:53 - 07:15. Nautical Dark: 17:37 - 06:31. Astro Dark: 18:19 - 05:48

Total Clouds (% Sky Obscured)

80
77
75
74
72
71
70
75
82
86
89
90
95
90
88
88
88
91
94
81
68
55
62
67

Low Clouds (% Sky Obscured)

63
61
59
59
60
60
59
64
69
74
77
81
86
81
77
71
74
78
81
75
68
55
62
60

Medium Clouds (% Sky Obscured)

13
13
10
6
5
7
14
17
18
23
39
47
60
50
44
44
42
40
47
37
20
0
22
40

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
24
45

ISS Passover

Visibility (miles)

5
4
6
7
9
8
7
6
7
8
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
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

45
43
42
41
41
39
35
54
62
62
71
75
70
85
89
84
92
94
88
87
83
69
65
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0
0.4
0.4
0
0.5
0.6
0.3
0.6
0.6
0.4
0.5
0.4
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
2
1
1
2
2
2
2
2
2
1
1
1
1
-1
-2
-2
-2
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

78
81
81
81
83
83
82
84
81
78
75
75
75
75
72
68
64
66
66
66
63
61
58
57

Pressure (mb)

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

Ozone (du)

285
287
285
283
281
287
292
297
297
298
299
305
310
316
318
319
320
322
323
324
321
318
315
314

Wednesday 19

Waning Crescent 0%

08:42

15:09

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:58, Set: 16:11, Transit: 12:03. Moon - Rise: 08:42, Set: 15:09. Civil Dark: 16:51 - 07:17. Nautical Dark: 17:36 - 06:32. Astro Dark: 18:18 - 05:50

Total Clouds (% Sky Obscured)

67
62
62
62
53
53
52
47
51
41
36
36
46
57
63
72
87
96
98
99
99
99

Low Clouds (% Sky Obscured)

59
62
62
62
53
53
52
47
51
41
36
36
46
57
63
72
76
80
77
65
53
41

Medium Clouds (% Sky Obscured)

60
60
55
55
53
40
40
35
30
30
30
30
40
50
50
50
49
53
48
59
70
85

High Clouds (% Sky Obscured)

49
42
34
40
45
50
52
47
51
41
36
36
46
48
28
7
11
11
15
10
10
5

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

Fog (%)

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

Precipitation Probability (%)

26
50
55
48
69
77
85
75
75
74
64
57
53
52
57
60
54
56
54
50
46
41

Precipitation Amount (mm)

0
0
0
0
0.4
0.5
0.8
0.5
0.5
0.7
0.3
0.3
0.3
0.2
0.3
0.3
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
1
0
0
0
-1
-0
-1
-1
-1
-1
-1
-1
-1
-0
-1
-1
-1
-1
-0
0
0

Dew Point (°C)

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

Relative Humidity (%)

57
56
57
57
58
58
59
59
59
57
58
60
61
63
64
67
68
70
72
73
72
71

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1004

Ozone (du)

312
311
311
312
312
307
303
298
296
294
291
289
286
283
280
277
274
272
269
267
265
264

Forecast for Ballaugh, Isle of Man (54.31,-4.54)

Generated: 13/11/25 14:34:29. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+0.00