Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waxing Gibbous 79%

14:43

02:31

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

Sun - Rise: 07:32, Set: 16:13, Transit: 11:52. Moon - Rise: 14:43, Set: 02:31. Civil Dark: 16:50 - 06:55. Nautical Dark: 17:31 - 06:14. Astro Dark: 18:11 - 05:34

Total Clouds (% Sky Obscured)

27
3
5
4
5
3
1
1
2
3
26
25
16
23
31
31
94
100
100
100
100
98
100
81

Low Clouds (% Sky Obscured)

2
3
5
4
5
3
1
1
1
0
0
1
1
1
0
3
80
99
100
100
100
88
100
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
59
0
0

High Clouds (% Sky Obscured)

26
0
0
0
0
0
0
0
2
3
26
25
15
23
31
30
70
72
74
64
71
85
0
0

ISS Passover

Visibility (miles)

7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
10
7
6
5
3
3
2
2
1
1
1
1
-0
-0
-0
0
1
1
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

79
71
66
64
64
64
64
64
65
65
65
65
65
67
73
76
80
83
84
83
82
81
78
74

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

294
294
293
292
291
290
289
289
289
289
290
290
291
292
292
293
295
297
299
301
303
306
309
313

Monday 19

Waxing Gibbous 87%

15:04

03:41

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

Sun - Rise: 07:34, Set: 16:12, Transit: 11:52. Moon - Rise: 15:04, Set: 03:41. Civil Dark: 16:49 - 06:56. Nautical Dark: 17:30 - 06:15. Astro Dark: 18:10 - 05:35

Total Clouds (% Sky Obscured)

82
94
72
59
42
38
45
41
43
85
65
35
38
42
32
48
40
57
82
98
82
95
98
100

Low Clouds (% Sky Obscured)

82
93
71
58
42
36
44
41
42
84
57
33
38
42
30
48
39
57
81
98
82
91
97
100

Medium Clouds (% Sky Obscured)

0
5
33
41
3
7
13
15
16
17
36
14
9
1
17
18
6
16
17
9
4
23
17
41

High Clouds (% Sky Obscured)

0
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
24
11
13

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

2
2
2
2
3
3
3
2
0
1
4
4
5
5
4
4
5
6
7
8
10
11
11
11

Precipitation Amount (mm)

0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.01
0
0.01
0.01
0.02
0.04
0.04
0.03
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.04
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
67
65
65
66
68
70
72
74
75
74
74
73
73
73
73
74
75
75
74
73
72
72
72

Pressure (mb)

1022
1021
1021
1020
1019
1019
1018
1018
1018
1017
1017
1016
1015
1015
1014
1014
1013
1012
1012
1012
1011
1011
1010
1010

Ozone (du)

315
314
310
308
308
308
310
311
314
317
323
331
337
338
337
335
335
335
335
335
335
335
335
335

Tuesday 20

Waxing Gibbous 93%

15:25

04:54

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
10 Bad
11 Bad

Sun - Rise: 07:36, Set: 16:11, Transit: 11:53. Moon - Rise: 15:25, Set: 04:54. Civil Dark: 16:48 - 06:58. Nautical Dark: 17:30 - 06:17. Astro Dark: 18:09 - 05:37

Total Clouds (% Sky Obscured)

90
95
98
100
100
99
99
98
100
100
100
96
100
100
99
100
100
99
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

75
86
98
100
100
99
99
98
100
99
100
87
97
99
98
100
100
98
88
88
88
88
88
88

Medium Clouds (% Sky Obscured)

84
90
31
63
23
1
0
1
30
77
14
88
98
99
95
100
55
51
52
52
52
52
52
52

High Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
9
7
6
3
2
1
1
1
3
5
6
5
3
3
6
10
10
10
10

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
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
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
None
None
None
None
Very Light Rain

Precipitation Probability (%)

12
11
10
10
11
14
20
27
38
45
51
54
55
52
45
37
30
19
13
0
0
0
0
6

Precipitation Amount (mm)

0.06
0.05
0.05
0.06
0.07
0.09
0.11
0.15
0.2
0.24
0.27
0.3
0.3
0.29
0.25
0.2
0.11
0.04
0.01
0
0
0
0
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
3
3
3
3
4
4
5

Feels Like (°C)

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

Dew Point (°C)

0
0
0
0
0
0
0
0
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

73
72
72
71
71
72
72
73
75
77
79
82
84
84
85
85
86
86
86
85
86
84
80
75

Pressure (mb)

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

Ozone (du)

336
336
337
338
340
342
345
347
349
350
350
350
350
349
349
349
348
347
347
346
346
345
342
338

Wednesday 21

Waxing Gibbous 98%

15:48

06:10

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
10 Bad
11 Bad

Sun - Rise: 07:37, Set: 16:10, Transit: 11:53. Moon - Rise: 15:48, Set: 06:10. Civil Dark: 16:47 - 06:59. Nautical Dark: 17:29 - 06:18. Astro Dark: 18:08 - 05:38

Total Clouds (% Sky Obscured)

89
89
89
89
89
89
95
95
95
95
95
95
99
99
99
99
99
99
88
88
88
88
88
88

Low Clouds (% Sky Obscured)

88
88
88
88
88
88
38
38
38
38
38
38
99
99
99
99
99
99
88
88
88
88
88
88

Medium Clouds (% Sky Obscured)

39
39
39
39
39
39
25
25
25
25
25
25
0
0
0
0
0
0
26
26
26
26
26
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
91
91
91
91
91
91
0
0
0
0
0
0
1
1
1
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
2
2
2
1
1
1
1
1

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

Precipitation Probability (%)

6
5
0
0
0
0
0
0
0
0
0
0
3
4
7
18
29
40
46
55
57
52
41
32

Precipitation Amount (mm)

0.03
0.02
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.05
0.1
0.18
0.27
0.4
0.55
0.64
0.58
0.47

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
7
6
5
4
2
2
2
2
1
2
2
2
3
4
5
5
5
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
68
69
74
79
83
84
83
85
86
87
89
90
91
92
91
90
89
88
90
90
88
87

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

334
329
325
322
321
323
324
324
325
325
326
326
326
327
328
329
329
329
329
330
330
331
331
332

Thursday 22

Waxing Gibbous 100%

16:15

07:27

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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: 07:39, Set: 16:08, Transit: 11:53. Moon - Rise: 16:15, Set: 07:27. Civil Dark: 16:46 - 07:01. Nautical Dark: 17:28 - 06:19. Astro Dark: 18:08 - 05:39

Total Clouds (% Sky Obscured)

66
66
66
66
66
66
38
38
38
38
38
38
56
56
56
56
56
56
93
93
93
93
93
93

Low Clouds (% Sky Obscured)

57
57
57
57
57
57
38
38
38
38
38
38
11
11
11
11
11
11
49
49
49
49
49
49

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
1
1
1
1
1
1
8
8
8
8
8
8

High Clouds (% Sky Obscured)

23
23
23
23
23
23
0
0
0
0
0
0
51
51
51
51
51
51
89
89
89
89
89
89

ISS Passover

Visibility (miles)

1
1
1
2
5
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

25
21
20
19
20
20
16
10
5
1
4
3
4
5
6
7
7
8
10
12
11
4
0
0

Precipitation Amount (mm)

0.37
0.3
0.24
0.19
0.15
0.12
0.09
0.05
0.02
0.01
0.01
0.01
0.03
0.04
0.06
0.08
0.08
0.09
0.1
0.07
0.03
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
4
3
3
3
2
2
1
1
0
-0
-0
0
1
1
1
2
3
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

83
80
77
77
79
82
82
83
83
84
86
89
91
93
93
93
91
90
89
88
89
90
90
91

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

332
333
333
334
336
337
339
340
342
343
344
345
347
348
349
350
350
350
350
350
349
349
349
349

Friday 23

Full Moon 99%

16:48

08:42

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
10 Bad
11 Bad

Sun - Rise: 07:40, Set: 16:07, Transit: 11:53. Moon - Rise: 16:48, Set: 08:42. Civil Dark: 16:45 - 07:02. Nautical Dark: 17:27 - 06:21. Astro Dark: 18:07 - 05:41

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
84
84
84
84
84
6
6
6
6
6
6
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

71
71
71
71
71
71
45
45
45
45
45
45
65
65
65
65
65
65
41
41
41
41
41
41

High Clouds (% Sky Obscured)

90
90
90
90
90
90
96
96
96
96
96
96
89
89
89
89
89
89
75
75
75
75
75
75

ISS Passover

Visibility (miles)

10
10
10
10
10
9
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
9
12
15
18
21
19
17
16
18
21
24
25
23
20
17
16
16
16
16
17
18
20
22

Precipitation Amount (mm)

0
0.01
0.02
0.04
0.05
0.05
0.04
0.03
0.03
0.04
0.06
0.09
0.1
0.08
0.04
0.03
0.03
0.04
0.04
0.04
0.03
0.04
0.07
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

91
89
87
87
88
90
90
89
89
88
89
90
91
92
92
92
92
91
91
91
91
91
91
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1015

Ozone (du)

350
350
350
350
350
351
351
351
352
353
355
357
359
360
360
360
359
358
356
355
353
352
351
351

Saturday 24

Waning Gibbous 96%

17:29

09:53

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
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: 07:42, Set: 16:06, Transit: 11:54. Moon - Rise: 17:29, Set: 09:53. Civil Dark: 16:45 - 07:04. Nautical Dark: 17:26 - 06:22. Astro Dark: 18:06 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
32
32
32
32
32
32
86
86
86
86
86
86
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

50
50
50
50
50
50
20
20
20
20
20
20
88
88
88
88
88
88
1
1
1
1
1
1

High Clouds (% Sky Obscured)

56
56
56
56
56
56
28
28
28
28
28
28
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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
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
None
None

Precipitation Probability (%)

21
17
13
11
11
12
11
10
0
0
0
0
0
5
9
11
10
10
9
10
10
7
0
0

Precipitation Amount (mm)

0.18
0.13
0.06
0.02
0.02
0.02
0.01
0.01
0
0
0
0
0
0.01
0.03
0.05
0.05
0.04
0.03
0.02
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

89
87
84
84
85
88
88
87
87
86
87
89
90
90
90
89
88
87
86
87
86
85
83
80

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

350
350
349
349
348
348
347
347
347
347
346
346
346
345
344
344
343
342
341
340
339
338
337
337

Forecast for Swindon, Wiltshire, UK (51.56,-1.78)

Generated: 18/11/18 12:02:32. Forecast: 18/11/18 to 24/11/18. Timezone: UTC+0.00