Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

New Moon 0%

05:30

21:38

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

Sun - Rise: 04:50, Set: 21:28, Transit: 13:09. Moon - Rise: 05:30, Set: 21:38. Civil Dark: 22:16 - 04:02. Nautical Dark: 23:31 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
100
99
100
98
81
84
31
94
15
29
60
39
14
6

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
100
99
100
98
81
84
31
93
15
29
60
39
14
6

Medium Clouds (% Sky Obscured)

12
8
6
10
11
1
1
2
0
9
9
1
0
0
0
9
6
7
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
23
14
2
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
9
9
8
7
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
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

Precipitation Probability (%)

0
0
3
5
7
9
7
3
1
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.12
0.17
0.2
0.22
0.2
0.13
0.07
0
0
0
0
0.08
0.1
0.11
0.1
0.08
0.06
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
15
16
17
17
18
19
19
19
19
19
18
18
17
16
16
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

78
80
83
85
87
88
87
84
80
77
73
70
67
65
63
63
64
66
68
70
73
76
78
81

Pressure (mb)

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

Ozone (du)

300
300
301
301
302
303
303
304
305
306
307
308
309
311
312
313
312
311
310
310
312
312
312
311

Sunday 25

Waxing Crescent 3%

06:35

22:31

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

Sun - Rise: 04:50, Set: 21:28, Transit: 13:09. Moon - Rise: 06:35, Set: 22:31. Civil Dark: 22:16 - 04:03. Nautical Dark: 23:31 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
93
48
33
42
100
64
98
100
100
100
100
100
62
36
65
95
100
100
100
96
99
80
77

Low Clouds (% Sky Obscured)

43
89
42
32
27
20
27
40
100
100
100
100
100
62
36
65
95
100
100
100
96
99
80
77

Medium Clouds (% Sky Obscured)

0
21
13
2
28
100
59
98
77
63
26
24
1
1
0
0
0
2
1
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
3
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
0
0
0
0
1
2
3
3
3
2
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.06
0.1
0.14
0.15
0.15
0.13
0.1
0.06
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
5
5
9
8
8
9
10
11
12
13
14
15
12
12
16
12
9
12
10
8
6
6
5

Chance of Frost

Temperature (°C)

15
14
14
13
13
14
15
15
17
17
18
19
19
20
20
20
21
20
20
19
17
16
15
14

Feels Like (°C)

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

Dew Point (°C)

12
11
10
10
9
9
10
10
11
12
12
13
14
14
15
15
15
14
14
13
12
11
10
9

Relative Humidity (%)

83
83
81
79
77
74
72
70
69
68
69
70
70
71
70
70
68
68
68
71
74
76
74
71

Pressure (mb)

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

Ozone (du)

310
309
308
307
307
307
307
306
306
306
307
308
308
308
308
308
307
307
306
306
306
305
305
305

Monday 26

Waxing Crescent 9%

07:47

23:14

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
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

Sun - Rise: 04:51, Set: 21:28, Transit: 13:10. Moon - Rise: 07:47, Set: 23:14. Civil Dark: 22:16 - 04:03. Nautical Dark: 23:30 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
96
87
57
51
19
72
59
98
98
98
100
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
92
94
65
13
1
7
13
11
2
59
77
92
95
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
6
9
14
10
0
0
2
4
8
40
29
16
7
7
7
7
7
7

High Clouds (% Sky Obscured)

5
27
50
62
51
51
10
70
52
98
97
93
87
2
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
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
1
2
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.06
0.07
0.06
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
14
14
15
16
17
17
18
19
20
21
22
22
23
23
23
22
21
19
18
17
17

Feels Like (°C)

13
13
12
13
13
14
15
15
16
17
18
19
20
21
21
22
22
22
21
20
19
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

68
66
65
65
65
65
66
65
65
65
64
63
62
61
61
60
60
61
63
66
71
75
78
80

Pressure (mb)

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

Ozone (du)

306
305
305
305
305
304
304
304
303
304
305
308
310
310
310
310
310
310
310
310
310
311
313
315

Tuesday 27

Waxing Crescent 17%

09:01

23:49

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
00 Bad

Sun - Rise: 04:51, Set: 21:28, Transit: 13:10. Moon - Rise: 09:01, Set: 23:49. Civil Dark: 22:16 - 04:04. Nautical Dark: 23:30 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
6
6
6
6
6
77
77
77
77
77
77
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

27
27
27
27
27
27
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
88
88
88
88
88
88
98
98
98
98
98
98
99
99
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
8
10
10
10
10
10
10
10
10
8
8
7
6
6
6
6
7
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
5
6
6
6
7
7
7
7
7
7
9
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.18
0.2
0.19
0.18
0.18
0.18
0.17
0.15
0.13
0.13
0.14
0.18

Wind Speed/Direction (mph)

6
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
84
85
86
86
84
81
78
76
74
72
70
67
66
67
69
72
74
77
80
83
85

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002

Ozone (du)

318
320
322
323
324
324
324
324
325
326
327
328
328
329
329
329
329
329
329
329
328
328
327
326

Wednesday 28

Waxing Crescent 26%

10:15

00:18

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
00 Bad

Sun - Rise: 04:52, Set: 21:28, Transit: 13:10. Moon - Rise: 10:15, Set: 00:18. Civil Dark: 22:15 - 04:05. Nautical Dark: 23:29 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
80
80
80
80
80

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
48
48
48
48
48
48
87
87
87
87
87
87

High Clouds (% Sky Obscured)

35
35
35
35
35
35
87
87
87
87
87
87
9
9
9
9
9
9
47
47
47
47
47
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
26
33
38
42
44
43
40
34
28
20
5
1
1
4
6
4
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.24
0.32
0.46
0.63
0.84
1.1
1.19
0.93
0.59
0.36
0.19
0.06
0.02
0.03
0.07
0.1
0.07
0.03
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
3
5
6
4
9
10
10
11
11
11
11
11
14
15
15
14
13
12
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
13
13
12
12
13
14
15
16
16
16
15
14
14
14
13
13
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

88
92
97
100
100
100
99
96
92
86
81
75
71
70
71
73
73
72
72
75
79
82
85
87

Pressure (mb)

1002
1001
1000
1000
999
999
999
998
998
998
997
997
997
997
997
996
996
996
996
996
996
997
997
997

Ozone (du)

326
325
324
324
324
325
326
327
328
329
330
332
333
333
334
334
334
334
335
335
335
335
337
340

Thursday 29

Waxing Crescent 37%

11:28

00:43

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

Sun - Rise: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: 11:28, Set: 00:43. Civil Dark: 22:15 - 04:05. Nautical Dark: 23:28 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
63
63
63
63
63
31
31
31
31
31
31
99
99
99
99
99
99
77
77
77
77
77
77

Low Clouds (% Sky Obscured)

52
52
52
52
52
52
22
22
22
22
22
22
33
33
33
33
33
33
37
37
37
37
37
37

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
23
23
23
23
23
23
99
99
99
99
99
99
70
70
70
70
70
70

High Clouds (% Sky Obscured)

29
29
29
29
29
29
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Amount (mm)

0
0
0
0
0.03
0.04
0.04
0.03
0
0
0
0.06
0.1
0.08
0.04
0
0
0.05
0.06
0.05
0.03
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
90
89
87
84
81
78
76
73
71
68
65
61
60
62
67
71
74
77
79
81
83

Pressure (mb)

996
996
996
996
996
996
996
996
997
997
997
997
997
997
997
997
997
997
997
997
998
998
998
998

Ozone (du)

342
345
348
351
354
356
358
358
359
359
360
362
363
364
364
364
363
362
361
361
363
364
364
365

Friday 30

Waxing Crescent 47%

12:37

01:07

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
00 Bad

Sun - Rise: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: 12:37, Set: 01:07. Civil Dark: 22:15 - 04:06. Nautical Dark: 23:28 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
91
91
91
91
91
100
100
100
100
100
100
93
93
93
93
93
93
89
89
89
89
89
89

Low Clouds (% Sky Obscured)

66
66
66
66
66
66
73
73
73
73
73
73
20
20
20
20
20
20
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

84
84
84
84
84
84
100
100
100
100
100
100
67
67
67
67
67
67
23
23
23
23
23
23

High Clouds (% Sky Obscured)

3
3
3
3
3
3
89
89
89
89
89
89
78
78
78
78
78
78
88
88
88
88
88
88

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
0
0
0
1
2
2
2
2
3
3
4
5
6
6
6
6
5
7
9
9
11
13

Precipitation Amount (mm)

0
0
0
0
0
0.03
0.04
0.04
0.05
0.07
0.08
0.1
0.12
0.19
0.48
0.71
0.5
0.2
0.13
0.2
0.33
0.42
0.43
0.42

Wind Speed/Direction (mph)

6
5
5
6
6
7
8
9
9
10
8
10
12
12
11
13
11
14
14
11
12
14
14
14

Chance of Frost

Temperature (°C)

11
10
10
9
10
11
12
13
14
14
15
15
15
15
16
16
15
15
14
14
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
89
90
89
88
85
82
79
77
75
74
73
72
72
73
72
72
73
74
76
79
82
86

Pressure (mb)

998
998
998
998
998
999
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002

Ozone (du)

365
365
364
363
363
364
363
362
361
361
361
362
363
363
362
362
362
362
363
364
365
367
368
370

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

Generated: 24/06/17 01:06:48. Forecast: 24/06/17 to 30/06/17. Timezone: UTC+1.00