Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Gibbous 79%

16:44

01:37

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

Sun - Rise: 05:26, Set: 21:15, Transit: 13:21. Moon - Rise: 16:44, Set: 01:37. Civil Dark: 21:57 - 04:44. Nautical Dark: 22:56 - 03:45. Astro Dark: 00:40 - 02:07

Total Clouds (% Sky Obscured)

66
64
29
29
21
6
97
100
100
93
98
16
6
85
70
84
66
6
2
0
0
1
3
5

Low Clouds (% Sky Obscured)

1
0
2
2
1
1
4
76
100
90
93
14
6
85
70
84
66
6
2
0
0
1
3
5

Medium Clouds (% Sky Obscured)

66
64
28
28
21
6
97
100
98
90
91
8
2
1
1
0
0
0
0
0
0
0
0
0

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
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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
89
88
88
89
90
90
86
82
76
76
75
75
73
72
71
70
71
74
79
85
90
94

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

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

Monday 23

Waxing Gibbous 86%

17:47

02:07

00 Good
01 Good
02 Good
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

Sun - Rise: 05:27, Set: 21:14, Transit: 13:21. Moon - Rise: 17:47, Set: 02:07. Civil Dark: 21:56 - 04:45. Nautical Dark: 22:54 - 03:47. Astro Dark: 00:34 - 02:14

Total Clouds (% Sky Obscured)

8
5
13
49
50
61
75
60
100
100
99
98
100
99
90
87
100
100
100
88
63
53
100
97

Low Clouds (% Sky Obscured)

4
2
9
48
50
61
75
60
100
100
99
98
100
99
90
87
100
100
100
88
63
52
100
97

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
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
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
1
1
1
2
2
2
3
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
15
15
15
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
16
16
16

Relative Humidity (%)

97
100
100
100
100
100
100
99
95
90
85
81
77
74
71
70
69
71
74
79
83
88
93
96

Pressure (mb)

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

Ozone (du)

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

Tuesday 24

Waxing Gibbous 93%

18:45

02:41

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
18 Good
19 Good
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:29, Set: 21:13, Transit: 13:21. Moon - Rise: 18:45, Set: 02:41. Civil Dark: 21:54 - 04:47. Nautical Dark: 22:52 - 03:49. Astro Dark: 00:28 - 02:19

Total Clouds (% Sky Obscured)

60
56
66
66
72
80
93
76
80
84
55
58
86
89
95
88
91
69
13
18
23
27
38
45

Low Clouds (% Sky Obscured)

49
44
65
66
72
80
93
76
80
84
55
58
86
89
95
88
88
63
11
9
22
23
32
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
6
27
4
5
6
5
4
3

High Clouds (% Sky Obscured)

23
20
2
0
0
0
0
0
0
0
0
0
0
0
0
3
27
13
0
9
0
3
8
19

ISS Passover

Visibility (miles)

8
5
5
5
6
5
5
5
8
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
1
1
1
2
2
2
3
3
3
2
2
2
1
1
2
2
2
2
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
100
100
100
100
100
100
100
94
87
81
75
70
66
66
68
71
74
76
80
84
89
93
95

Pressure (mb)

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

Ozone (du)

317
317
317
317
317
317
318
318
320
321
323
323
323
323
322
320
320
322
325
328
328
327
327
326

Wednesday 25

Waxing Gibbous 97%

19:37

03:22

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 05:30, Set: 21:11, Transit: 13:21. Moon - Rise: 19:37, Set: 03:22. Civil Dark: 21:53 - 04:49. Nautical Dark: 22:50 - 03:52. Astro Dark: 00:22 - 02:24

Total Clouds (% Sky Obscured)

73
74
56
53
52
52
72
50
50
50
50
50
50
99
99
99
99
99
99
95
95
95
95
95

Low Clouds (% Sky Obscured)

36
33
31
39
44
31
27
19
19
19
19
19
19
64
64
64
64
64
64
1
1
1
1
1

Medium Clouds (% Sky Obscured)

1
1
1
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)

59
62
35
31
23
42
64
38
38
38
38
38
38
98
98
98
98
98
98
95
95
95
95
95

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
95
92
90
85
80
75
70
67
64
63
63
63
63
65
69
75
81
86

Pressure (mb)

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

Ozone (du)

326
326
327
328
328
327
324
321
319
318
317
316
315
314
313
313
313
312
311
311
311
312
312
312

Thursday 26

Waxing Gibbous 98%

20:23

04:08

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

Sun - Rise: 05:31, Set: 21:10, Transit: 13:21. Moon - Rise: 20:23, Set: 04:08. Civil Dark: 21:51 - 04:50. Nautical Dark: 22:47 - 03:54. Astro Dark: 00:17 - 02:29

Total Clouds (% Sky Obscured)

95
84
84
84
84
84
84
12
12
12
12
12
12
85
85
85
85
85
85
51
51
51
51
51

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
79
79
79
79
79
79
51
51
51
51
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0
1
1
1
1
1

High Clouds (% Sky Obscured)

95
84
84
84
84
84
84
6
6
6
6
6
6
31
31
31
31
31
31
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
94
96
97
97
97
95
89
81
74
70
68
65
63
62
62
62
63
65
70
77
83
87

Pressure (mb)

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

Ozone (du)

313
313
315
317
319
322
324
327
329
332
333
331
328
326
325
325
324
323
321
320
319
319
319
319

Friday 27

Full Moon 99%

21:02

05:01

00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 05:33, Set: 21:08, Transit: 13:21. Moon - Rise: 21:02, Set: 05:01. Civil Dark: 21:49 - 04:52. Nautical Dark: 22:45 - 03:56. Astro Dark: 00:12 - 02:34

Total Clouds (% Sky Obscured)

51
35
35
35
35
35
35
87
87
87
87
87
87
92
92
92
92
92
92
99
99
99
99
99

Low Clouds (% Sky Obscured)

51
7
7
7
7
7
7
79
79
79
79
79
79
57
57
57
57
57
57
24
24
24
24
24

Medium Clouds (% Sky Obscured)

1
3
3
3
3
3
3
1
1
1
1
1
1
32
32
32
32
32
32
64
64
64
64
64

High Clouds (% Sky Obscured)

0
31
31
31
31
31
31
56
56
56
56
56
56
87
87
87
87
87
87
98
98
98
98
98

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
8
13
16
15
10
6
3
2
1
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.02
0.06
0.12
0.23
0.3
0.22
0.11
0.04
0.02
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
94
94
95
95
94
92
88
85
81
75
71
69
67
68
69
70
71
75
81
86
89

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

319
319
319
320
321
322
322
323
322
320
320
323
328
332
335
337
339
340
340
341
342
344
345
345

Saturday 28

Waning Gibbous 100%

21:35

05:59

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:34, Set: 21:07, Transit: 13:21. Moon - Rise: 21:35, Set: 05:59. Civil Dark: 21:48 - 04:53. Nautical Dark: 22:43 - 03:58. Astro Dark: 00:07 - 02:38

Total Clouds (% Sky Obscured)

99
98
98
98
98
98
98
78
78
78
78
78
78
86
86
86
86
86
86
98
98
98
98
98

Low Clouds (% Sky Obscured)

24
2
2
2
2
2
2
5
5
5
5
5
5
27
27
27
27
27
27
0
0
0
0
0

Medium Clouds (% Sky Obscured)

64
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)

98
98
98
98
98
98
98
77
77
77
77
77
77
82
82
82
82
82
82
98
98
98
98
98

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
8
10
10
9
4
9
8
8
8
4
5
5
4
5
6
6
4
5
4
3
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
90
89
87
87
88
86
81
74
68
66
64
63
62
62
62
64
66
68
70
74
77
81

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

345
344
344
343
343
343
343
343
341
338
336
334
333
332
331
330
330
332
334
335
334
333
330
327

Forecast for Exford, Somerset, UK (51.13,-3.64)

Generated: 22/07/18 10:03:06. Forecast: 22/07/18 to 28/07/18. Timezone: UTC+1.00