Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

Waxing Crescent 9%

07:47

23:14

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

100
100
95
45
36
21
6
7
10
47
91
63
27
45
99
100
100
100
100
99
100
100
97
91

Low Clouds (% Sky Obscured)

100
100
95
43
36
21
6
3
1
5
3
6
4
40
99
100
100
100
100
99
100
100
77
33

Medium Clouds (% Sky Obscured)

1
0
2
1
0
0
0
6
9
5
0
8
20
20
20
9
10
31
12
38
52
61
48
50

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
2
41
91
59
9
2
1
0
4
1
0
0
16
88
88
77

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

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)

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

Chance of Frost

Temperature (°C)

15
14
13
12
11
12
13
14
15
17
18
19
19
20
20
21
21
21
20
20
19
19
18
18

Feels Like (°C)

14
13
12
11
10
11
11
12
14
15
16
17
18
19
19
20
20
20
20
19
18
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

73
74
77
80
83
77
79
73
67
62
58
57
58
58
57
56
57
58
61
64
66
57
59
61

Pressure (mb)

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

Ozone (du)

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

Tuesday 27

Waxing Crescent 17%

09:01

23:49

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: 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
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
44
98
93
98
100
100
100
100
100
50
27
100
100
95
28
4
27
3
45
76
96
100
100

Medium Clouds (% Sky Obscured)

99
98
93
72
53
91
83
24
16
13
4
25
27
100
98
100
89
98
100
100
98
98
100
100

High Clouds (% Sky Obscured)

89
100
97
99
92
91
96
96
96
98
100
99
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
9
8
7
6
5
5
4
4

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
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
0
0
0
0
1
1
2
4
5
8
19
38
43
45
44
44
45
48
50
52
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.03
0.03
0.04
0.06
0.06
0.09
0.15
0.26
0.49
0.75
0.95
1.18
1.49
1.86
2.21
2.31
1.98

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
8
7
7
8
9
9
11
11
12
13
13
14
14
14
15
15
16
15
15
15
15

Relative Humidity (%)

63
65
66
67
68
71
72
72
70
68
68
70
73
74
75
74
74
75
80
84
88
89
91
92

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002

Ozone (du)

317
319
322
325
328
330
332
334
334
334
334
333
333
332
332
332
332
332
333
333
334
334
335
336

Wednesday 28

Waxing Crescent 26%

10:15

No Set

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: 04:52, Set: 21:28, Transit: 13:10. Moon - Rise: 10:15, Set: No Set. 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
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
99
100
100
96
95
69
73
91
72
63
62
31
4
11
67
54
32
30
13
16
14

High Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
97
63
27
52
20
0
0
3
93
98
98
95
98
98
99
97

ISS Passover

Visibility (miles)

4
4
4
4
4
4
4
4
6
7
8
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

Light Rain
Light Rain
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 (%)

48
46
45
42
32
26
29
29
19
10
6
6
8
11
15
20
22
21
18
20
23
28
31
32

Precipitation Amount (mm)

1.45
0.99
0.62
0.34
0.2
0.18
0.21
0.22
0.17
0.11
0.08
0.08
0.1
0.13
0.18
0.22
0.25
0.23
0.21
0.23
0.27
0.33
0.36
0.33

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
98
98
96
93
89
88
86
84
81
77
74
72
73
75
78
80
83
85
88
90
92

Pressure (mb)

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

Ozone (du)

336
337
336
335
335
335
336
337
337
338
339
339
340
341
341
340
340
340
341
341
341
342
343
344

Thursday 29

Waxing Crescent 37%

11:28

00:18

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: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: 11:28, Set: 00:18. Civil Dark: 22:15 - 04:05. Nautical Dark: 23:28 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
98
100
72
96
96
96
96
96

Low Clouds (% Sky Obscured)

98
98
98
96
100
100
100
81
91
9
68
99
100
100
100
100
97
98
43
95
95
95
95
95

Medium Clouds (% Sky Obscured)

48
31
56
98
100
100
70
38
87
54
87
95
91
66
79
87
70
61
19
44
44
44
44
44

High Clouds (% Sky Obscured)

98
99
100
99
98
100
69
88
96
100
99
93
99
94
73
73
66
74
45
16
16
16
16
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

32
31
31
31
30
30
30
28
23
13
5
2
2
1
1
0
0
0
1
1
2
5
9
12

Precipitation Amount (mm)

0.3
0.33
0.39
0.48
0.54
0.56
0.54
0.47
0.33
0.18
0.09
0.06
0.05
0.04
0.03
0
0
0
0.03
0.03
0.04
0.09
0.13
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

93
94
96
98
99
97
94
90
86
81
79
77
75
72
69
67
66
68
71
75
78
82
84
86

Pressure (mb)

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

Ozone (du)

346
347
349
350
350
350
348
347
346
346
346
347
349
350
350
350
349
348
346
345
343
342
341
340

Friday 30

Waxing Crescent 47%

12:37

00:43

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: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: 12:37, Set: 00:43. Civil Dark: 22:15 - 04:06. Nautical Dark: 23:28 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
49
49
49
49
49
49
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
34
34
34
34
34
34
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

44
31
31
31
31
31
31
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

16
16
16
16
16
16
16
99
99
99
99
99
99
97
97
97
97
97
97
98
98
98
98
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
19
21
24
26
29
32
33
30
23
15
10
7
5
3
2
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.23
0.24
0.25
0.27
0.3
0.33
0.33
0.29
0.23
0.18
0.15
0.13
0.11
0.09
0.07
0.05
0.04
0.03
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
9
9
9
9
10
10
10
10
10
11
11
11
11
11
11
11
10
10
10
10

Relative Humidity (%)

88
89
89
88
87
87
87
87
87
85
83
82
81
80
76
72
67
64
62
64
67
73
76
79

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1007
1008
1008
1009
1010
1010

Ozone (du)

338
336
334
331
329
328
327
326
326
326
325
325
323
322
322
321
321
322
323
325
328
332
336
340

Saturday 1

First Quarter 58%

13:45

01:07

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

Sun - Rise: 04:54, Set: 21:27, Transit: 13:11. Moon - Rise: 13:45, Set: 01:07. Civil Dark: 22:14 - 04:07. Nautical Dark: 23:27 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
95
95
95
95
95
95
20
20
20
20
20
20
23
23
23
23
23
23
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
81
81
81
81
81
81
18
18
18
18
18
18
20
20
20
20
20
20
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
94
94
94
94
94
94
9
9
9
9
9
9
6
6
6
6
6
6
68
68
68
68
68

High Clouds (% Sky Obscured)

98
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
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
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.03
0
0
0.03
0
0
0
0
0
0
0
0
0
0
0
0.04
0.04
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
11
10
10
11
12
14
15
17
17
18
18
19
20
20
20
20
19
18
16
15
15

Feels Like (°C)

13
13
12
11
10
10
11
12
14
15
17
17
18
18
19
20
20
20
20
19
18
16
15
15

Dew Point (°C)

10
10
9
9
9
9
9
9
9
10
10
11
11
11
11
11
11
11
11
10
10
9
9
9

Relative Humidity (%)

81
83
87
90
91
89
85
80
75
69
66
65
64
62
60
58
56
54
54
55
58
62
66
68

Pressure (mb)

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

Ozone (du)

345
346
342
334
329
329
330
331
330
329
326
323
319
316
314
313
312
311
311
310
311
311
313
314

Sunday 2

Waxing Gibbous 67%

14:50

01:29

00 Bad
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

Sun - Rise: 04:55, Set: 21:27, Transit: 13:11. Moon - Rise: 14:50, Set: 01:29. Civil Dark: 22:14 - 04:08. Nautical Dark: 23:26 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
90
90
90
90
90
90
24
24
24
24
24
24
93
93
93
93
93
93
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
90
90
90
90
90
90
10
10
10
10
10
10
93
93
93
93
93
93
100
100
100
100
100

Medium Clouds (% Sky Obscured)

68
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)

0
0
0
0
0
0
0
16
16
16
16
16
16
0
0
0
0
0
0
8
8
8
8
8

ISS Passover

Visibility (miles)

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
1
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
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
74
80
85
87
88
86
80
74
68
64
60
56
54
53
54
56
58
60
62
64
68
73

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

315
316
319
321
323
324
324
324
322
319
319
321
325
328
328
327
325
321
316
313
313
314
314
312

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

Generated: 26/06/17 21:39:23. Forecast: 26/06/17 to 02/07/17. Timezone: UTC+1.00