Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

18:32

11:23

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

Sun - Rise: 07:12, Set: 16:36, Transit: 11:53. Moon - Rise: 18:32, Set: 11:23. Civil Dark: 17:10 - 06:38. Nautical Dark: 17:49 - 05:59. Astro Dark: 18:26 - 05:22

Total Clouds (% Sky Obscured)

33
40
43
36
43
55
40
69
100
59
68
7
47
69
59
82
69
85
100
100
97
100
94
92

Low Clouds (% Sky Obscured)

33
40
38
36
43
51
40
54
56
49
46
4
34
48
41
45
50
48
43
37
32
33
32
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
1
17
2
0
18
7
18
20
17
31
22
27
3
3
3
19
34
32

High Clouds (% Sky Obscured)

7
2
0
0
0
0
0
4
78
29
26
7
29
6
0
0
7
42
61
100
96
100
75
70

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
10
8
11
10
4
9
9
12
13
7
11
15
9
2
3
2
1
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)

9
10
11
11
13
12
11
11
12
11
11
11
12
12
13
13
13
14
15
15
16
16
17
19

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
13
14
14
14

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
9
9
9
10
10
9
10
9
10
10
10
10
11
11
11
10
11
11
11

Relative Humidity (%)

80
79
76
76
76
74
74
74
75
75
75
75
74
75
76
78
79
82
82
82
82
82
82
82

Pressure (mb)

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

Ozone (du)

278
280
284
284
284
280
275
270
267
265
263
264
263
264
265
268
268
267
265
266
265
263
264
263

Sunday 9

Waning Gibbous 72%

19:48

12:19

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:14, Set: 16:35, Transit: 11:54. Moon - Rise: 19:48, Set: 12:19. Civil Dark: 17:09 - 06:39. Nautical Dark: 17:48 - 06:01. Astro Dark: 18:25 - 05:23

Total Clouds (% Sky Obscured)

88
99
100
100
100
100
100
100
100
100
100
98
100
100
80
83
79
70
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
41
81
64
57
73
77
79
87
92
88
69
48
51
55
72
42
42
55
33
80
59
73
60

Medium Clouds (% Sky Obscured)

46
98
89
94
95
100
100
100
100
98
67
59
83
100
40
58
74
67
97
100
68
67
100
92

High Clouds (% Sky Obscured)

38
78
100
100
72
100
100
100
100
100
96
87
98
94
10
15
20
20
25
9
80
76
45
46

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
4
14
30
67
91
68
79
95
95
71
94
71
38
34
67
95
69
70
50
62
53
68

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.7
0
0.4
1.2
1
0
0.8
0.4
0
0
0.3
0.7
0
0.3
0
0.5
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
15
15
15
15
15
15
14
14
14
15
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
79
79
84
82
83
87
89
92
89
89
87
89
90
87
86
82
76
75
74

Pressure (mb)

1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

263
262
264
264
265
266
268
270
271
273
273
274
273
272
271
270
271
274
277
283
287
291
297
303

Monday 10

Waning Gibbous 61%

21:10

12:58

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:15, Set: 16:33, Transit: 11:54. Moon - Rise: 21:10, Set: 12:58. Civil Dark: 17:08 - 06:41. Nautical Dark: 17:46 - 06:02. Astro Dark: 18:24 - 05:25

Total Clouds (% Sky Obscured)

100
100
77
100
100
100
50
61
60
61
62
82
71
71
100
93
96
100
99
95
96
96
97
98

Low Clouds (% Sky Obscured)

76
63
63
74
65
58
50
60
58
54
52
61
26
40
67
67
67
42
44
51
64
76
89
75

Medium Clouds (% Sky Obscured)

64
39
70
69
100
63
0
2
0
0
46
34
71
60
94
24
34
46
42
48
94
95
95
93

High Clouds (% Sky Obscured)

63
100
35
100
100
70
0
31
33
56
62
79
15
71
100
85
71
100
68
56
57
48
44
60

ISS Passover

Visibility (miles)

9
9
7
8
3
3
8
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

83
59
47
93
95
82
42
12
12
8
4
10
8
11
9
7
4
4
3
5
5
5
3
5

Precipitation Amount (mm)

0.7
0.3
0
0.5
0.8
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
13
14
14
13
13
14
14
13
13
13
13
13
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
78
78
77
80
75
71
72
74
74
75
76
79
79
79
82
82
82
83
84
86
89
87

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

311
316
317
316
315
311
304
301
299
300
302
305
303
302
300
294
291
291
290
288
285
282
279
276

Tuesday 11

Waning Gibbous 50%

22:32

13:25

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:17, Set: 16:32, Transit: 11:54. Moon - Rise: 22:32, Set: 13:25. Civil Dark: 17:07 - 06:42. Nautical Dark: 17:45 - 06:04. Astro Dark: 18:23 - 05:26

Total Clouds (% Sky Obscured)

99
100
92
83
77
86
92
100
96
93
88
87
87
86
90
93
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
47
40
33
26
25
22
21
26
32
45
40
38
38
34
31
26
36
51
48
47
61
45
51

Medium Clouds (% Sky Obscured)

89
86
72
17
40
41
23
16
49
49
45
51
62
67
77
82
85
86
90
90
51
86
85
90

High Clouds (% Sky Obscured)

79
100
88
76
67
76
89
100
92
82
73
71
69
67
58
54
43
65
81
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
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
1
2
2
0
1
1
0
0
0
0
0
0
0
0
0
0
6
9
13
19
19
10
22

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)

25
25
26
26
26
26
27
27
27
27
27
27
26
26
26
26
26
26
25
25
24
24
24
23

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

12
13
12
13
12
12
12
11
11
11
11
11
12
12
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

87
89
86
86
83
80
79
78
78
79
80
82
84
84
84
83
83
83
82
80
82
83
86
86

Pressure (mb)

1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

275
273
271
271
271
272
275
274
276
276
277
277
279
279
280
281
281
283
283
283
283
283
284
284

Wednesday 12

Third Quarter 39%

23:50

13:45

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:19, Set: 16:31, Transit: 11:54. Moon - Rise: 23:50, Set: 13:45. Civil Dark: 17:05 - 06:44. Nautical Dark: 17:44 - 06:05. Astro Dark: 18:22 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
72
55
62
71
77
74
75
68
85
91
100
99
99
98
99

Low Clouds (% Sky Obscured)

46
41
41
41
44
39
34
33
32
28
28
37
46
55
48
41
33
40
41
44
42
48
51
39

Medium Clouds (% Sky Obscured)

95
45
100
53
100
100
57
57
40
23
5
35
35
39
37
43
46
59
71
74
82
89
96
91

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
75
47
20
16
12
13
13
14
14
46
73
100
74
48
18
45

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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 (%)

26
26
35
47
36
41
44
43
38
28
15
4
4
11
23
26
26
38
42
44
40
39
36
40

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)

23
24
25
25
24
17
16
17
16
18
19
19
18
16
13
12
11
10
11
13
14
15
17
18

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14

Feels Like (°C)

7
6
6
7
8
11
12
12
13
12
11
11
11
12
12
12
12
12
12
12
12
11
11
10

Dew Point (°C)

11
11
11
11
12
13
12
13
13
13
13
14
13
13
13
13
13
12
12
13
12
12
12
12

Relative Humidity (%)

84
82
82
79
83
89
84
85
85
85
87
89
86
87
89
87
87
86
87
90
90
89
87
84

Pressure (mb)

1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001

Ozone (du)

284
284
286
287
285
287
288
287
288
291
293
293
292
295
295
297
298
300
300
301
301
301
302
302

Thursday 13

Waning Crescent 29%

01:03

14:00

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:20, Set: 16:29, Transit: 11:54. Moon - Rise: 01:03, Set: 14:00. Civil Dark: 17:04 - 06:45. Nautical Dark: 17:43 - 06:06. Astro Dark: 18:21 - 05:29

Total Clouds (% Sky Obscured)

99
100
100
99
99
98
98
98
98
96
94
95
95
96
97
99
100
100
100
100
98
97
99
98

Low Clouds (% Sky Obscured)

29
19
27
36
44
38
31
25
17
13
9
21
28
36
41
55
61
62
60
59
65
71
77
70

Medium Clouds (% Sky Obscured)

86
81
81
81
82
79
83
94
95
96
94
95
95
95
96
98
100
89
68
49
38
35
18
18

High Clouds (% Sky Obscured)

73
100
69
42
13
19
28
33
48
59
70
55
40
22
32
49
65
58
51
57
62
65
66
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
8
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
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
13
26
31
29
35
44
52
47
38
30
47
55
57
49
44
41
42
43
45
43
37
24
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
18
19
18
17
16
17
17
17
17
16
15
15
15
16
16
16
17
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
11

Relative Humidity (%)

83
80
79
78
78
77
78
78
79
81
81
83
85
87
90
87
84
82
83
83
84
83
83
82

Pressure (mb)

1000
1000
999
999
998
998
998
998
998
998
998
998
998
998
998
997
997
997
997
997
997
997
997
997

Ozone (du)

303
303
304
304
304
304
305
305
305
306
308
310
307
305
303
302
302
301
303
306
308
309
310
311

Friday 14

Waning Crescent 21%

02:14

14:13

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

Sun - Rise: 07:22, Set: 16:28, Transit: 11:54. Moon - Rise: 02:14, Set: 14:13. Civil Dark: 17:03 - 06:47. Nautical Dark: 17:42 - 06:08. Astro Dark: 18:19 - 05:30

Total Clouds (% Sky Obscured)

97
96
97
96
97
92
87
82
86
91
95
97
98
100
99
98
97
86
75
62

Low Clouds (% Sky Obscured)

56
45
47
48
52
46
40
35
34
33
31
36
42
46
54
60
68
68
68
62

Medium Clouds (% Sky Obscured)

18
28
38
49
59
51
43
33
43
54
66
74
81
87
78
69
60
45
27
8

High Clouds (% Sky Obscured)

83
92
94
95
96
83
76
74
72
65
58
72
86
100
96
92
87
64
44
26

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

52
59
56
59
63
51
43
37
41
46
53
59
63
64
66
68
64
64
60
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
16
16
15
16
15
16
17
17
16
15
14
13
12
13
13
14
14
13
12

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14

Feels Like (°C)

8
9
9
10
10
11
11
11
11
10
10
11
10
10
10
10
11
11
11
11

Dew Point (°C)

12
12
12
12
12
12
12
12
11
11
12
12
11
11
11
11
11
11
11
11

Relative Humidity (%)

83
86
87
84
82
79
80
79
79
80
82
83
82
83
83
83
83
82
80
80

Pressure (mb)

997
997
997
997
997
997
997
997
998
998
998
999
999
999
999
1000
1000
1001
1001
1002

Ozone (du)

311
311
310
312
314
316
318
321
323
329
334
340
335
330
325
318
312
306
303
299

Forecast for Salerie, Guernsey (49.46,-2.53)

Generated: 08/11/25 10:25:34. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00