Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 51%

15:39

23:25

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 OK
14 OK
15 Good
16 OK
17 Bad

Sun - Rise: 07:38, Set: 18:13, Transit: 12:54. Moon - Rise: 15:39, Set: 23:25. Civil Dark: 18:45 - 07:06. Nautical Dark: 19:22 - 06:28. Astro Dark: 19:59 - 05:51

Total Clouds (% Sky Obscured)

62
64
48
78
74
88
77
92
97
100
100
100
97
94
61
46
75
54
20
18
16
11
17
56

Low Clouds (% Sky Obscured)

58
19
48
28
23
17
77
89
93
93
93
66
21
17
27
29
70
41
11
9
8
5
8
8

Medium Clouds (% Sky Obscured)

58
22
19
18
53
82
65
89
72
98
95
100
90
91
39
15
13
13
2
0
0
0
0
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
1
2

ISS Passover

Visibility (miles)

4
4
5
9
8
9
4
5
3
2
3
5
4
5
9
9
3
8
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
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
93
65
28
41
57
66
80
95
95
95
67
30
28
56
81
95
47
5
1
0
0
0

Precipitation Amount (mm)

0.4
0.3
0.8
0.4
0
0
0
0
0.3
1.1
1.6
1.1
0.2
0
0
0
0.6
1.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
17
19
24
22
21
21
13
12
14
10
6
10
14
16
17
18
17
16
14
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
58
57
60
62
69
77
81
79
75
71
71
75
72
66
69
69
69
65
61
59
57
52

Pressure (mb)

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

Ozone (du)

290
288
291
294
296
298
296
297
299
299
298
297
295
293
292
294
296
292
291
291
293
296
297
295

Monday 19

Waxing Gibbous 61%

15:58

00:36

18 OK
19 OK
20 OK
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 OK
15 OK
16 OK
17 Bad

Sun - Rise: 07:39, Set: 18:11, Transit: 12:54. Moon - Rise: 15:58, Set: 00:36. Civil Dark: 18:43 - 07:07. Nautical Dark: 19:21 - 06:30. Astro Dark: 19:58 - 05:53

Total Clouds (% Sky Obscured)

36
17
43
99
99
99
100
100
100
100
100
100
100
100
100
100
98
94
83
46
27
17
23
50

Low Clouds (% Sky Obscured)

8
3
5
7
6
7
10
19
65
98
96
97
97
96
96
97
97
94
83
40
15
9
12
5

Medium Clouds (% Sky Obscured)

24
4
35
98
99
99
99
100
100
100
100
100
99
97
98
98
8
2
10
4
0
0
0
30

High Clouds (% Sky Obscured)

0
13
10
6
14
5
89
100
100
100
100
90
67
77
65
46
3
0
0
0
0
0
0
50

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
2
7
15
50
53
85
95
95
83
59
45
23
31
13
6
3
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0.4
1.1
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
15
14
13
11
11
9
7
4
4
7
9
11
15
19
19
19
19
19
19
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
59
59
58
58
61
68
72
76
77
81
84
87
89
87
86
82
74
69
68
64
63
62
61

Pressure (mb)

1020
1020
1019
1019
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

294
292
290
288
286
285
285
283
283
283
284
284
285
286
286
287
287
287
288
290
292
297
300
299

Tuesday 20

Waxing Gibbous 70%

16:14

01:49

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:41, Set: 18:09, Transit: 12:54. Moon - Rise: 16:14, Set: 01:49. Civil Dark: 18:42 - 07:09. Nautical Dark: 19:19 - 06:31. Astro Dark: 19:56 - 05:54

Total Clouds (% Sky Obscured)

49
86
98
98
99
100
99
100
89
91
95
83
87
91
77
87
73
86
83
77
68
65
72
37

Low Clouds (% Sky Obscured)

2
10
11
14
58
95
99
89
84
44
91
83
87
91
38
58
73
86
83
77
68
65
34
16

Medium Clouds (% Sky Obscured)

31
56
96
95
95
100
89
73
76
72
33
60
18
20
43
66
4
13
9
5
6
65
72
11

High Clouds (% Sky Obscured)

46
33
39
40
0
0
13
99
40
28
35
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
2
25
46
58
95
95
82
80
59
61
42
46
50
49
48
47
55
50
47
49
53
58
54

Precipitation Amount (mm)

0
0
0
0
0
0.7
1.5
0.3
0.4
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

16
14
19
24
26
27
28
32
30
36
42
40
37
34
32
32
32
31
31
30
29
30
29
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
8
7
7
6
6
8
5
2
1
2
3
3
4
3
4
4
4
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

59
56
54
68
71
76
84
89
78
83
75
74
66
63
61
58
55
55
55
59
58
61
62
63

Pressure (mb)

1007
1007
1006
1006
1005
1004
1002
1001
1000
1000
1002
1004
1005
1006
1008
1009
1010
1011
1012
1013
1013
1014
1014
1014

Ozone (du)

296
284
278
281
282
279
280
280
283
285
287
289
293
298
300
303
306
309
310
311
309
308
308
308

Wednesday 21

Waxing Gibbous 79%

16:29

03:02

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:43, Set: 18:07, Transit: 12:54. Moon - Rise: 16:29, Set: 03:02. Civil Dark: 18:40 - 07:10. Nautical Dark: 19:17 - 06:33. Astro Dark: 19:54 - 05:56

Total Clouds (% Sky Obscured)

37
81
92
95
96
98
100
100
100
100
100
100
100
100
100
100
98
97
94
91
87
85
91
96

Low Clouds (% Sky Obscured)

13
34
24
91
92
92
91
75
91
28
92
88
92
89
90
86
22
89
24
65
25
85
87
88

Medium Clouds (% Sky Obscured)

11
20
84
88
90
91
91
94
39
75
100
84
100
100
100
100
98
97
94
91
87
85
91
96

High Clouds (% Sky Obscured)

0
33
51
60
73
85
87
53
57
40
59
74
90
93
97
100
79
48
13
15
17
18
47
73

ISS Passover

Visibility (miles)

9
9
8
9
8
8
4
9
5
5
2
4
5
6
9
4
6
9
9
9
9
9
7
5

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
Very Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

27
52
68
56
64
79
87
91
95
95
95
95
93
88
85
77
61
48
49
38
50
63
65
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

29
27
29
31
33
32
32
32
30
31
29
26
28
27
25
25
23
23
22
20
17
18
19
22

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
15
14
14
15
15
15
15
15
15
15
15
15
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
69
71
74
74
82
75
76
79
83
78
76
74
74
79
76
73
72
70
70
74
78
78

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1012
1011

Ozone (du)

310
309
307
305
304
305
306
304
301
299
298
298
299
297
297
294
293
291
290
289
289
288
288
289

Thursday 22

Waxing Gibbous 87%

16:43

04:17

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:44, Set: 18:05, Transit: 12:54. Moon - Rise: 16:43, Set: 04:17. Civil Dark: 18:38 - 07:12. Nautical Dark: 19:15 - 06:34. Astro Dark: 19:52 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
40
41
57
100
97
94
93
90
80
70
75
81
88
88
90
91
94
95

Low Clouds (% Sky Obscured)

68
90
91
92
93
94
16
17
34
93
93
94
18
15
11
8
35
63
88
88
90
91
80
70

Medium Clouds (% Sky Obscured)

100
100
100
100
99
21
13
18
26
38
92
84
76
78
57
36
24
13
2
23
43
59
61
57

High Clouds (% Sky Obscured)

95
97
99
100
96
54
40
41
55
65
50
40
10
58
37
14
11
7
0
0
0
0
19
39

ISS Passover

Visibility (miles)

9
4
3
3
3
3
9
5
8
4
3
4
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

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

Precipitation Probability (%)

75
95
95
95
95
95
71
88
78
95
95
80
60
68
56
42
41
42
41
42
44
47
49
48

Precipitation Amount (mm)

0.3
0.8
1.1
1.5
1.4
1.8
0.3
0.6
0.3
0.7
1.9
0.4
0
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
26
28
31
34
40
42
39
42
42
47
48
44
43
44
43
41
39
39
38
36
35
34
33

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
85
86
87
87
90
81
87
86
86
89
87
77
75
70
65
59
59
58
56
57
58
59
59

Pressure (mb)

1011
1010
1009
1007
1004
1001
999
999
999
998
1000
1003
1005
1007
1007
1009
1011
1013
1014
1015
1016
1016
1017
1018

Ozone (du)

292
292
292
293
296
304
312
316
318
318
315
313
314
315
318
321
324
327
330
332
329
326
323
322

Friday 23

Waxing Gibbous 94%

16:58

05:34

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:46, Set: 18:03, Transit: 12:54. Moon - Rise: 16:58, Set: 05:34. Civil Dark: 18:36 - 07:13. Nautical Dark: 19:13 - 06:36. Astro Dark: 19:50 - 05:59

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

60
69
78
88
83
75
68
79
87
96
70
44
21
33
43
55
45
34
23
20
17
14
12
15

Medium Clouds (% Sky Obscured)

57
62
66
73
79
85
91
73
56
39
51
62
74
73
74
74
81
91
100
92
85
77
79
81

High Clouds (% Sky Obscured)

60
65
67
65
60
55
55
61
66
76
76
71
64
76
86
94
96
98
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
49
52
53
51
49
47
46
44
41
54
53
46
45
47
48
53
57
60
82
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0.2
0.2
0.5
0.8
1.1
1.2
1.3

Wind Speed/Direction (mph)

32
31
31
30
28
27
25
24
23
23
22
22
21
21
21
21
22
22
23
23
24
26
28
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
61
64
68
68
68
68
67
67
67
65
64
63
63
64
64
64
64
64
65
66
65
67

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1017
1016
1015
1014
1013
1012

Ozone (du)

322
321
323
324
326
325
324
324
323
322
322
321
320
320
320
321
321
317
313
310
306
302
299
295

Saturday 24

Waxing Gibbous 98%

16:16

05:54

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: 06:48, Set: 18:02, Transit: 11:54. Moon - Rise: 16:16, Set: 05:54. Civil Dark: 18:34 - 06:15. Nautical Dark: 19:12 - 05:37. Astro Dark: 19:49 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
95
90
85

Low Clouds (% Sky Obscured)

18
45
72
100
100
99
99
99
99
97
96
92
91
91
91
92
90
85

Medium Clouds (% Sky Obscured)

84
89
95
100
100
100
100
100
100
99
97
96
93
90
84
85
88
85

High Clouds (% Sky Obscured)

100
100
100
100
97
94
90
94
97
96
96
95
97
98
100
75
49
24

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
92
76
67
54
29
61
80
89

Precipitation Amount (mm)

1.1
1
1.2
1.3
1.2
1
0.9
0.8
0.8
0.7
0.5
0.2
0.2
0
0
0.3
0.6
0.6

Wind Speed/Direction (mph)

27
27
27
26
27
25
24
25
25
25
21
18
19
20
22
23
24
24

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
15
15
15
15
15
16
16
16
16
16
16
16

Feels Like (°C)

10
11
11
11
11
11
11
9
8
8
8
8
7
11
12
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

69
70
75
79
83
86
87
90
92
92
93
95
95
95
95
95
93
93

Pressure (mb)

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

Ozone (du)

292
289
287
285
283
282
281
277
275
272
271
269
267
264
262
259
259
258

Forecast for Salerie, Guernsey (49.46,-2.53)

Generated: 18/10/26 18:36:34. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+1.00