Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

17:30

10:07

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
07 Bad

Sun - Rise: 07:11, Set: 16:38, Transit: 11:53. Moon - Rise: 17:30, Set: 10:07. Civil Dark: 17:12 - 06:36. Nautical Dark: 17:50 - 05:58. Astro Dark: 18:27 - 05:21

Total Clouds (% Sky Obscured)

85
75
96
100
100
100
100
100
100
100
100
100
100
100
100
97
100
70
100
100
63
69
54
63

Low Clouds (% Sky Obscured)

51
72
52
72
82
85
86
74
34
66
58
32
51
66
58
58
66
51
62
43
62
69
54
63

Medium Clouds (% Sky Obscured)

0
0
61
100
100
100
100
100
100
100
100
49
27
30
23
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
75
96
100
100
100
100
100
100
100
100
100
100
100
100
81
100
26
76
76
16
6
10
0

ISS Passover

Visibility (miles)

9
9
9
9
8
2
9
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
9
61
95
95
95
95
24
5
3
1
5
4
6
14
14
7
1
1
7
7
6
1

Precipitation Amount (mm)

0
0
0
0.3
1.8
1.5
2.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
20
21
23
25
23
21
19
19
18
18
17
16
14
14
14
14
14
15
16
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
83
84
83
92
95
93
89
89
84
83
80
78
78
78
76
76
74
76
78
80
80
78

Pressure (mb)

1004
1004
1004
1004
1003
1002
1002
1002
1002
1003
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013

Ozone (du)

292
289
286
285
283
280
278
276
276
275
275
277
278
276
276
277
276
275
275
275
275
273
271
271

Saturday 8

Waning Gibbous 82%

18:32

11:23

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

53
54
59
51
39
47
49
41
50
53
40
46
69
65
53
54
34
53
92
53
77
51
74
82

Low Clouds (% Sky Obscured)

53
54
59
51
39
47
49
41
50
53
40
46
52
59
50
52
34
53
55
43
49
46
46
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
40
2
3
19
30
2
2
24
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
43
29
7
12
1
40
38
10
27
5
19
12

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
0
0
0
0
0
1
0
2
1
4
6
7
9
3
3
8
10
9
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10

Relative Humidity (%)

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

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

270
268
269
270
272
274
277
279
278
276
273
270
266
264
262
262
263
262
262
265
263
262
264
264

Sunday 9

Waning Gibbous 72%

19:48

12:19

08 OK
09 Bad
10 Bad
11 OK
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

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)

43
52
46
36
36
67
90
77
91
84
94
100
100
100
100
100
98
96
87
86
84
80
58
75

Low Clouds (% Sky Obscured)

35
45
30
34
34
50
58
36
18
23
37
46
64
84
63
83
80
76
73
67
62
57
58
58

Medium Clouds (% Sky Obscured)

9
8
26
21
36
53
50
72
90
84
93
64
100
95
99
100
95
90
51
72
71
65
29
46

High Clouds (% Sky Obscured)

15
35
7
6
36
53
65
73
68
77
73
92
100
100
73
93
80
72
25
26
10
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
5
29
45
18
48
95
68
57
63
71
95
95
92
61
71
78
51
40
38
40
40

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0.9
0.3
0
0
0
0.8
1.3
0.6
0.3
0.4
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
19
20
20
19
19
19
20
20
21
24
23
24
26
25
23
22
23
23
22
22
20
19

Chance of Frost

Temperature (°C)

13
13
13
14
14
14
14
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
83
82
84
84
84
82
87
86
89
86
84
87
90
89
89
84
84
82
84
83
80

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

265
265
262
261
262
263
264
265
266
269
271
274
275
275
275
275
275
275
276
278
280
284
288
294

Monday 10

Waning Gibbous 61%

21:10

12:58

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
07 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)

75
81
85
89
88
42
44
49
62
53
71
83
98
98
97
78
96
96
95
96
96
96
97
99

Low Clouds (% Sky Obscured)

59
55
53
46
53
42
44
49
47
34
42
50
55
55
52
48
45
41
38
44
51
58
69
80

Medium Clouds (% Sky Obscured)

40
52
35
75
63
10
0
0
1
0
0
4
2
40
2
2
2
3
3
12
23
86
91
93

High Clouds (% Sky Obscured)

45
50
50
55
12
0
0
9
33
37
52
75
93
91
88
71
85
86
86
80
74
68
80
89

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
53
62
53
48
60
78
71
52
19
18
16
13
11
11
8
9
9
4
8
9
1
7
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
19
19
23
22
21
21
21
20
18
17
16
16
16
16
16
16
16
16
16
17
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
82
80
78
76
75
75
74
74
75
76
78
80
82
80
82
83
84
83
84
84
86

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

302
313
316
317
320
313
307
303
298
296
293
291
291
293
291
290
288
284
280
275
274
273
271
270

Tuesday 11

Waning Gibbous 50%

22:32

13:25

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
07 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)

100
100
100
100
98
100
99
98
100
69
73
82
85
66
51
40
42
44
50
55
66
76
83
91

Low Clouds (% Sky Obscured)

88
78
65
51
45
49
38
37
31
30
19
10
0
0
0
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

97
96
94
54
73
75
55
55
32
33
4
5
5
4
3
2
11
21
33
42
52
67
68
73

High Clouds (% Sky Obscured)

100
100
100
100
86
100
94
89
100
69
73
82
80
62
45
27
26
26
25
37
49
63
75
88

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 (%)

3
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
10
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)

20
21
21
22
23
22
21
21
21
21
22
23
23
24
24
24
24
24
24
24
23
22
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
87
87
86
86
82
78
76
78
78
79
80
82
82
84
83
83
83
83
83
83
84

Pressure (mb)

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

Ozone (du)

270
271
274
274
273
272
269
269
269
271
271
273
274
275
275
275
275
275
276
276
277
278
278
279

Wednesday 12

Third Quarter 39%

23:50

13:45

08 Bad
09 Bad
10 Bad
11 OK
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

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
80
60
36
45
52
67
76
89
99
100
100
100
98
97
94
96
98
100
100
100
100
95
92

Low Clouds (% Sky Obscured)

12
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
22
22
20
24
21
17

Medium Clouds (% Sky Obscured)

72
65
58
36
29
17
10
33
53
71
64
45
33
33
28
28
32
36
28
25
26
41
36
33

High Clouds (% Sky Obscured)

100
77
51
22
22
35
51
39
29
15
43
73
100
98
97
92
93
97
100
100
100
100
94
84

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
5
5
0
0
0
0
0
0
0
2
3
4
8
5
1
2
1
0
3
8
11
12
14

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)

22
22
22
21
20
20
20
19
19
20
20
20
20
21
20
19
18
19
19
20
20
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
12
13
12
12
12
12

Relative Humidity (%)

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

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1007

Ozone (du)

280
281
281
282
282
282
282
282
283
284
285
286
287
287
288
288
288
289
289
289
290
290
290
289

Thursday 13

Waning Crescent 29%

01:03

14:00

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)

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 Salerie, Guernsey (49.46,-2.53)

Generated: 07/11/25 07:54:23. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00