Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Gibbous 99%

21:55

05:30

03 Bad
04 Bad
05 OK
06 Bad
07 Bad
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 OK
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:12, Set: 21:19, Transit: 13:15. Moon - Rise: 21:55, Set: 05:30. Civil Dark: 22:03 - 04:28. Nautical Dark: 23:06 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
36
25
99
99
99
100
99
98
98
99
99
98
98
96
92
92
34
94
54
17
88
99
100

Low Clouds (% Sky Obscured)

6
2
2
85
9
1
4
8
2
0
6
44
45
42
52
25
6
11
19
2
8
5
92
100

Medium Clouds (% Sky Obscured)

2
2
2
2
1
0
0
0
0
2
2
3
3
12
26
67
21
24
93
53
15
88
94
97

High Clouds (% Sky Obscured)

93
34
23
93
99
99
100
99
98
98
99
99
98
97
93
85
90
17
1
0
0
2
81
95

ISS Passover

Visibility (miles)

6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.05
0.06
0.06
0.03

Wind Speed/Direction (mph)

6
6
3
2
2
3
5
6
7
9
9
10
10
10
10
10
10
10
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

15
15
14
14
15
16
18
19
20
21
21
21
21
21
22
21
20
19
18
17
17
16
16
15

Feels Like (°C)

15
15
14
14
15
16
18
19
20
21
21
21
21
21
22
21
20
19
18
17
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
90
88
81
71
64
61
59
59
59
59
58
54
55
56
60
66
71
75
78
80
81

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1013
1012
1012
1012
1011
1011

Ozone (du)

337
336
335
336
335
334
332
332
334
337
340
341
343
344
344
344
345
348
352
354
353
349
346
344

Thursday 18

Waning Gibbous 96%

22:27

06:32

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 Good
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:14, Set: 21:18, Transit: 13:16. Moon - Rise: 22:27, Set: 06:32. Civil Dark: 22:02 - 04:30. Nautical Dark: 23:04 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
93
90
51
52
49
59
72
92
51
9
48
98
100
100
99
83
88
78
78

Low Clouds (% Sky Obscured)

99
99
86
49
31
23
22
47
52
49
59
69
91
7
2
6
4
2
2
2
2
2
3
9

Medium Clouds (% Sky Obscured)

100
62
47
50
9
1
0
0
0
0
1
60
82
50
8
4
1
0
0
0
0
3
63
73

High Clouds (% Sky Obscured)

93
99
99
98
98
91
88
8
0
0
0
0
0
0
0
45
98
100
100
99
82
87
74
56

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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
2
7
21
26
18
11
8
7
5
4
2
2
1
1
1
1
1
1
2
1
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.03
0.12
0.21
0.2
0.14
0.11
0.09
0.08
0.07
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

8
9
10
10
10
11
11
11
12
12
13
13
13
14
14
14
13
13
11
10
9
7
6
6

Chance of Frost

Temperature (°C)

15
16
16
16
16
17
17
18
19
20
21
22
22
22
22
21
20
19
17
16
15
14
14
14

Feels Like (°C)

15
16
16
16
16
17
17
18
19
20
21
22
22
22
22
21
20
19
17
16
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

82
83
86
90
92
88
81
75
68
61
55
52
50
50
51
52
54
58
63
69
75
80
84
86

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

342
341
341
343
346
349
354
357
358
358
357
356
354
352
351
350
348
348
347
346
345
344
343
343

Friday 19

Waning Gibbous 96%

22:52

07:36

03 OK
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:15, Set: 21:16, Transit: 13:16. Moon - Rise: 22:52, Set: 07:36. Civil Dark: 22:00 - 04:31. Nautical Dark: 23:02 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
53
80
88
95
98
100
100
99
100
100
100
100
99
100
100
100
100
100
100
100
100
83
83

Low Clouds (% Sky Obscured)

22
23
23
38
44
54
99
38
88
39
6
31
99
31
14
100
100
100
100
100
100
100
80
80

Medium Clouds (% Sky Obscured)

9
5
2
3
55
45
20
43
48
94
97
99
95
91
96
99
95
95
95
95
95
95
52
52

High Clouds (% Sky Obscured)

6
38
73
84
90
95
44
100
98
100
99
99
96
95
99
99
99
99
99
99
99
99
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
6
5
4
3
3
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
4
15
30
35
37
43
45
46
47
49
55
60
57
50
50
52
56
60
54
46

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.07
0.28
0.51
0.49
0.37
0.3
0.27
0.26
0.28
0.36
0.51
0.61
0.54
0.49
0.55
0.63
0.69
0.67
0.47

Wind Speed/Direction (mph)

6
6
6
7
7
8
9
10
12
14
15
15
14
14
13
13
12
12
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

13
13
14
14
14
15
16
16
16
16
16
16
16
16
17
17
18
18
18
18
18
18
17
17

Feels Like (°C)

13
13
14
14
14
15
16
16
16
16
16
16
16
16
17
17
18
18
18
18
18
18
17
17

Dew Point (°C)

11
11
11
11
11
11
12
12
13
13
14
14
14
14
15
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

87
86
84
83
82
80
79
78
79
83
86
88
90
90
90
90
87
89
90
90
91
92
93
93

Pressure (mb)

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

Ozone (du)

342
342
344
345
346
346
346
346
346
345
345
345
346
346
346
346
346
345
345
346
349
355
359
363

Saturday 20

Waning Gibbous 91%

23:14

08:42

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK

Sun - Rise: 05:16, Set: 21:15, Transit: 13:16. Moon - Rise: 23:14, Set: 08:42. Civil Dark: 21:59 - 04:33. Nautical Dark: 23:00 - 03:31. Astro Dark: N/A - 01:27

Total Clouds (% Sky Obscured)

83
83
83
83
74
74
74
74
74
74
99
99
99
99
99
99
83
83
83
83
83
83
35
35

Low Clouds (% Sky Obscured)

80
80
80
80
67
67
67
67
67
67
31
31
31
31
31
31
27
27
27
27
27
27
20
20

Medium Clouds (% Sky Obscured)

52
52
52
52
27
27
27
27
27
27
58
58
58
58
58
58
70
70
70
70
70
70
0
0

High Clouds (% Sky Obscured)

0
0
0
0
18
18
18
18
18
18
98
98
98
98
98
98
58
58
58
58
58
58
19
19

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
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
None
None

Precipitation Probability (%)

30
18
13
14
13
11
8
7
5
6
8
6
8
8
7
6
2
1
1
0
0
2
2
3

Precipitation Amount (mm)

0.25
0.14
0.09
0.1
0.11
0.1
0.07
0.05
0.04
0.05
0.06
0.06
0.07
0.08
0.07
0.05
0.05
0.03
0.01
0
0
0.01
0.02
0.04

Wind Speed/Direction (mph)

10
10
10
10
10
11
12
13
13
14
14
15
15
15
14
13
11
10
8
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
92
95
95
93
89
85
81
77
74
68
68
70
70
71
71
75
80
84
86
88
91
93

Pressure (mb)

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

Ozone (du)

365
366
364
361
358
359
361
362
360
357
354
352
351
350
348
346
345
343
341
340
339
340
340
340

Sunday 21

Waning Gibbous 84%

23:33

09:48

03 OK
04 Bad
05 Bad
06 OK
07 Bad
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

Sun - Rise: 05:17, Set: 21:14, Transit: 13:16. Moon - Rise: 23:33, Set: 09:48. Civil Dark: 21:57 - 04:34. Nautical Dark: 22:58 - 03:33. Astro Dark: 01:04 - 01:43

Total Clouds (% Sky Obscured)

35
35
35
35
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
98
98

Low Clouds (% Sky Obscured)

20
20
20
20
100
100
100
100
100
100
76
76
76
76
76
76
34
34
34
34
34
34
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
13
13
13
13
13
13
61
61

High Clouds (% Sky Obscured)

19
19
19
19
0
0
0
0
0
0
98
98
98
98
98
98
96
96
96
96
96
96
96
96

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

Precipitation Probability (%)

5
8
9
9
7
5
0
0
0
0
1
0
0
0
0
0
0
2
3
4
3
2
1
1

Precipitation Amount (mm)

0.08
0.12
0.11
0.09
0.06
0.03
0
0
0
0
0.01
0
0
0
0
0
0
0.02
0.1
0.18
0.14
0.05
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
16
17
19
20
20
21
22
23
23
23
22
21
20
18
17
16
16
15
15

Feels Like (°C)

14
15
15
15
15
16
17
19
20
20
21
22
23
23
23
22
21
20
18
17
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
95
93
89
83
77
71
65
61
57
55
55
55
57
61
66
72
77
81
84
87
88

Pressure (mb)

1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1018
1018

Ozone (du)

339
339
339
338
338
337
336
336
335
335
335
333
331
328
326
324
322
322
321
321
321
322
322
322

Monday 22

Waning Gibbous 77%

23:51

10:54

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
18 Bad
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 05:19, Set: 21:13, Transit: 13:16. Moon - Rise: 23:51, Set: 10:54. Civil Dark: 21:56 - 04:36. Nautical Dark: 22:56 - 03:36. Astro Dark: 00:49 - 01:52

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
73
73
73
73
73
73
1
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
100
100
100
100
100
100
73
73
73
73
73
73
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

61
61
61
61
27
27
27
27
27
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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 (%)

1
2
4
8
9
8
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.15
0.52
0.81
0.58
0.21
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
16
16
18
19
20
21
22
23
23
24
24
24
24
22
21
19
19
18
17
17

Feels Like (°C)

15
15
15
15
16
16
18
19
20
21
22
23
24
24
24
25
24
23
21
20
19
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
91
91
89
85
80
77
73
70
66
64
63
63
64
66
71
78
82
83
83
83
85

Pressure (mb)

1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

321
321
320
320
319
318
318
317
316
315
314
315
316
316
315
314
313
312
312
312
312
312
312
312

Tuesday 23

Waning Gibbous 68%

00:09

11:59

03 Good
04 Good
05 Good
06 Good
07 Bad
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

Sun - Rise: 05:20, Set: 21:11, Transit: 13:16. Moon - Rise: 00:09, Set: 11:59. Civil Dark: 21:54 - 04:37. Nautical Dark: 22:54 - 03:38. Astro Dark: 00:39 - 02:00

Total Clouds (% Sky Obscured)

0
0
0
0
54
54
54
54
54
54
98
98
98
98
98
98
97
97
97
97
97
97
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
11
11
11
11
11
99
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
2
2

High Clouds (% Sky Obscured)

0
0
0
0
54
54
54
54
54
54
98
98
98
98
98
98
97
97
97
97
97
97
88
88

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
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
16
18
20
23
24
25
27
27
28
28
27
27
27
25
23
22
21
20
19
19

Feels Like (°C)

16
15
15
15
16
18
20
23
24
26
27
28
28
28
28
28
27
25
23
22
21
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
92
89
82
75
69
65
62
58
55
53
52
53
54
56
59
63
66
69
73
77
80

Pressure (mb)

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

Ozone (du)

311
310
308
306
305
305
306
308
309
311
313
317
321
324
325
324
324
327
330
333
339
345
347
344

Forecast for Bagstone, South Gloucestershire, UK (51.58,-2.45)

Generated: 17/07/19 03:38:33. Forecast: 17/07/19 to 23/07/19. Timezone: UTC+1.00