Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Gibbous 86%

No Rise

02:30

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

Sun - Rise: 05:18, Set: 21:04, Transit: 13:10. Moon - Rise: No Rise, Set: 02:30. Civil Dark: 21:46 - 04:36. Nautical Dark: 22:45 - 03:38. Astro Dark: 00:21 - 02:06

Total Clouds (% Sky Obscured)

13
19
26
50
15
4
0
0
4
14
17
9
52
37
16
56
74
63
75
81
63
55
43
37

Low Clouds (% Sky Obscured)

13
18
26
22
13
4
0
0
2
9
10
4
48
36
12
29
20
15
39
52
45
24
29
30

Medium Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
2
3
5
2
2
1
5
50
56
57
54
41
25

High Clouds (% Sky Obscured)

0
0
0
36
2
0
0
0
2
6
8
6
3
0
4
38
69
57
44
21
0
0
0
0

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
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

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
1
1
2
2
3
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.15
0.23
0.25
0.18

Wind Speed/Direction (mph)

11
10
9
8
7
6
6
5
5
4
3
3
2
3
3
4
5
5
7
8
10
11
11
11

Chance of Frost

Temperature (°C)

27
26
24
22
20
19
18
18
17
16
16
16
16
17
19
21
23
25
26
27
27
28
27
27

Feels Like (°C)

27
26
24
22
20
19
18
18
17
16
16
16
16
17
19
21
23
25
26
27
28
28
28
27

Dew Point (°C)

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

Relative Humidity (%)

42
48
56
67
74
78
81
84
86
88
91
93
94
89
78
67
59
54
51
48
46
46
46
46

Pressure (mb)

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

Ozone (du)

314
314
314
315
315
315
314
313
312
310
309
309
310
310
310
311
312
313
314
315
316
317
318
320

Tuesday 24

Waxing Gibbous 92%

18:35

03:11

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

Sun - Rise: 05:19, Set: 21:03, Transit: 13:10. Moon - Rise: 18:35, Set: 03:11. Civil Dark: 21:45 - 04:38. Nautical Dark: 22:43 - 03:40. Astro Dark: 00:15 - 02:12

Total Clouds (% Sky Obscured)

13
13
2
4
1
1
1
4
9
13
13
20
22
13
14
2
20
31
72
81
41
84
77
66

Low Clouds (% Sky Obscured)

8
0
0
4
1
0
1
4
6
11
13
19
20
13
6
2
1
15
37
25
3
2
0
0

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
1
2
11
13
5
1
0
0
0
0
0
0
1
0
0

High Clouds (% Sky Obscured)

4
13
2
0
0
0
0
0
3
2
0
0
0
0
9
1
20
19
56
74
40
84
77
66

ISS Passover

Visibility (miles)

7
9
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 (%)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.08
0.03
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
23
21
20
19
18
17
17
16
16
15
17
19
21
23
25
26
27
27
27
27
26

Feels Like (°C)

27
26
25
23
21
20
19
18
17
17
16
16
16
17
19
21
23
25
26
27
27
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

45
47
51
57
63
67
71
75
78
83
87
91
93
89
79
69
60
54
49
46
43
43
43
44

Pressure (mb)

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

Ozone (du)

322
323
323
322
321
322
322
322
321
320
319
320
322
323
322
321
320
319
319
319
318
317
316
315

Wednesday 25

Waxing Gibbous 97%

19:27

03:57

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

Sun - Rise: 05:21, Set: 21:02, Transit: 13:10. Moon - Rise: 19:27, Set: 03:57. Civil Dark: 21:43 - 04:39. Nautical Dark: 22:40 - 03:43. Astro Dark: 00:09 - 02:17

Total Clouds (% Sky Obscured)

74
80
91
92
89
93
95
97
96
69
1
2
27
50
50
50
50
50
50
70
70
70
70
70

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
1
6
24
24
24
24
24
24
0
0
0
0
0

Medium 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
0
0

High Clouds (% Sky Obscured)

74
79
91
92
89
93
95
97
96
69
1
2
23
34
34
34
34
34
34
70
70
70
70
70

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
6
5
5
5
5
4
4
4
4
4
4
4
4
4
4
5
7
8
10
11
11
11

Chance of Frost

Temperature (°C)

27
26
25
23
21
20
19
18
18
17
16
16
16
17
20
22
24
26
27
28
28
28
28
28

Feels Like (°C)

27
26
25
23
21
20
19
18
18
17
16
16
16
17
20
22
24
26
27
28
28
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

43
45
47
49
53
57
61
65
70
75
81
86
89
85
76
67
59
52
47
43
39
36
35
36

Pressure (mb)

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

Ozone (du)

314
313
312
312
312
312
312
312
313
313
313
313
313
314
314
314
315
316
317
317
317
317
316
317

Thursday 26

Waxing Gibbous 99%

20:13

04:50

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

Sun - Rise: 05:22, Set: 21:00, Transit: 13:10. Moon - Rise: 20:13, Set: 04:50. Civil Dark: 21:42 - 04:41. Nautical Dark: 22:38 - 03:45. Astro Dark: 00:04 - 02:22

Total Clouds (% Sky Obscured)

70
8
8
8
8
8
8
10
10
10
10
10
10
5
5
5
5
5
5
74
74
74
74
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
2
2
5
5
5
5
5
5
54
54
54
54
54

Medium Clouds (% Sky Obscured)

0
1
1
1
1
1
1
10
10
10
10
10
10
1
1
1
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

70
8
8
8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
48
48
48
48
48

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
8
8

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

Precipitation Probability (%)

0
0
0
0
0
0
1
2
5
12
16
18
12
7
2
1
0
0
0
0
1
3
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.09
0.29
0.45
0.35
0.17
0.07
0.03
0.01
0
0
0
0
0.03
0.16
0.29
0.23

Wind Speed/Direction (mph)

10
9
8
7
6
5
4
3
3
3
3
4
4
5
6
7
7
8
8
8
8
9
11
10

Chance of Frost

Temperature (°C)

28
27
25
23
21
20
20
19
18
17
17
17
17
18
19
21
23
24
26
27
27
27
26
25

Feels Like (°C)

28
27
25
23
21
20
20
19
18
17
17
17
17
18
19
21
23
24
26
27
27
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

39
42
47
52
58
62
64
67
74
81
85
85
83
78
70
60
53
50
47
45
46
50
53
53

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

317
318
318
318
319
322
325
327
327
325
324
323
323
322
323
323
324
324
324
324
324
325
326
326

Friday 27

Full Moon 100%

20:52

05:48

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

Sun - Rise: 05:24, Set: 20:59, Transit: 13:10. Moon - Rise: 20:52, Set: 05:48. Civil Dark: 21:40 - 04:43. Nautical Dark: 22:36 - 03:47. Astro Dark: 23:59 - 02:26

Total Clouds (% Sky Obscured)

74
81
81
81
81
81
81
0
0
0
0
0
0
94
94
94
94
94
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
68
68
68
68
68

Medium Clouds (% Sky Obscured)

0
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100

High Clouds (% Sky Obscured)

48
77
77
77
77
77
77
0
0
0
0
0
0
94
94
94
94
94
94
92
92
92
92
92

ISS Passover

Visibility (miles)

9
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 (%)

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

Precipitation Amount (mm)

0.11
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
21
20
18
17
16
15
15
14
14
14
14
16
19
20
22
23
23
24
24
24
24

Feels Like (°C)

25
24
23
21
20
18
17
16
15
15
14
14
14
14
16
19
20
22
23
23
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
48
50
55
62
68
73
78
82
84
84
81
72
63
56
52
48
44
42
39
38
39

Pressure (mb)

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

Ozone (du)

326
328
332
338
343
344
345
345
345
345
343
340
335
330
325
321
317
315
313
312
311
310
309
308

Saturday 28

Waning Gibbous 99%

21:25

06:50

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

Sun - Rise: 05:25, Set: 20:57, Transit: 13:10. Moon - Rise: 21:25, Set: 06:50. Civil Dark: 21:38 - 04:44. Nautical Dark: 22:34 - 03:49. Astro Dark: 23:55 - 02:31

Total Clouds (% Sky Obscured)

100
42
42
42
42
42
42
0
0
0
0
0
0
51
51
51
51
51
51
92
92
92
92
92

Low Clouds (% Sky Obscured)

68
2
2
2
2
2
2
0
0
0
0
0
0
2
2
2
2
2
2
91
91
91
91
91

Medium Clouds (% Sky Obscured)

100
41
41
41
41
41
41
0
0
0
0
0
0
50
50
50
50
50
50
13
13
13
13
13

High Clouds (% Sky Obscured)

92
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
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
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
6
6
5
4
4
3
2
2
3
4
4
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

24
23
21
19
17
16
15
14
13
13
12
12
12
14
16
19
21
22
24
24
25
26
26
26

Feels Like (°C)

24
23
21
19
17
16
15
14
13
13
12
12
12
14
16
19
21
22
24
24
25
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

39
40
44
49
53
57
61
64
70
76
80
82
82
77
67
56
48
43
38
35
33
32
32
33

Pressure (mb)

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

Ozone (du)

308
308
309
311
312
313
313
314
314
315
315
315
314
314
316
318
319
317
314
312
311
310
310
309

Sunday 29

Waning Gibbous 96%

21:53

07:54

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

Sun - Rise: 05:27, Set: 20:56, Transit: 13:10. Moon - Rise: 21:53, Set: 07:54. Civil Dark: 21:36 - 04:46. Nautical Dark: 22:31 - 03:52. Astro Dark: 23:50 - 02:35

Total Clouds (% Sky Obscured)

92
96
96
96
96
96
96
100
100
100
100
100
100
99
99
99
99
99
99
73
73
73
73
73

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

13
89
89
89
89
89
89
100
100
100
100
100
100
99
99
99
99
99
99
73
73
73
73
73

High Clouds (% Sky Obscured)

2
88
88
88
88
88
88
21
21
21
21
21
21
17
17
17
17
17
17
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
5
7
8
5
4
0
0
0
0
0
0
1
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.02
0.09
0.15
0.11
0.05
0.02
0
0
0
0
0
0
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
20
19
18
17
16
16
16
16
16
16
17
18
20
21
23
24
25
26
25
25
24

Feels Like (°C)

25
24
23
20
19
18
17
16
16
16
16
16
16
17
18
20
21
23
24
25
26
25
25
24

Dew Point (°C)

8
8
8
8
9
10
12
13
14
14
15
15
15
15
16
16
16
16
15
15
15
14
14
15

Relative Humidity (%)

34
36
40
46
53
62
72
80
86
90
93
93
93
91
85
80
73
65
57
53
51
51
53
56

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

308
308
307
306
306
307
308
309
310
311
311
312
313
314
314
315
315
315
315
315
315
315
314
314

Forecast for Cliddesden, Hampshire, UK (51.24,-1.10)

Generated: 23/07/18 18:10:22. Forecast: 23/07/18 to 29/07/18. Timezone: UTC+1.00