Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

Waxing Crescent 9%

09:01

23:14

12 OK
13 OK
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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:51, Set: 21:28, Transit: 13:10. Moon - Rise: 09:01, Set: 23:14. Civil Dark: 22:16 - 04:04. Nautical Dark: 23:30 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
45
99
100
100
100
100
99
100
100
97
91
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

4
40
99
100
100
100
100
99
100
100
77
33
33
44
98
93
98
100
100
100
100
100
50
27

Medium Clouds (% Sky Obscured)

20
20
20
9
10
31
12
38
52
61
48
50
99
98
93
72
53
91
83
24
16
13
4
25

High Clouds (% Sky Obscured)

9
2
1
0
4
1
0
0
16
88
88
77
89
100
97
99
92
91
96
96
96
98
100
99

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

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
1
1
2
4
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.03
0.04
0.06
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
12
12
12
12
10
10
10
10
10
9
8
7
7
8
9
9
11
11
12

Relative Humidity (%)

58
58
57
56
57
58
61
64
66
57
59
61
63
65
66
67
68
71
72
72
70
68
68
70

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

307
308
308
308
309
309
310
310
310
313
314
315
317
319
322
325
328
330
332
334
334
334
334
333

Tuesday 27

Waxing Crescent 17%

10:15

23:49

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:52, Set: 21:28, Transit: 13:10. Moon - Rise: 10:15, Set: 23:49. Civil Dark: 22:16 - 04:05. Nautical Dark: 23:30 - 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
95
28
4
27
3
45
76
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

27
100
98
100
89
98
100
100
98
98
100
100
100
100
100
99
100
100
96
95
69
73
91
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
97
63
27
52

ISS Passover

Visibility (miles)

10
10
10
10
9
8
7
6
5
5
4
4
4
4
4
4
4
4
4
4
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

8
19
38
43
45
44
44
45
48
50
52
50
48
46
45
42
32
26
29
29
19
10
6
6

Precipitation Amount (mm)

0.09
0.15
0.26
0.49
0.75
0.95
1.18
1.49
1.86
2.21
2.31
1.98
1.45
0.99
0.62
0.34
0.2
0.18
0.21
0.22
0.17
0.11
0.08
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
75
74
74
75
80
84
88
89
91
92
93
94
96
98
98
96
93
89
88
86
84
81

Pressure (mb)

1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
999
999
999
999
999
999
998

Ozone (du)

333
332
332
332
332
332
333
333
334
334
335
336
336
337
336
335
335
335
336
337
337
338
339
339

Wednesday 28

Waxing Crescent 26%

11:28

00:18

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 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: 23:29 - 02:52. 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
98
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
96
100
100
100
81
91
9
68
99

Medium Clouds (% Sky Obscured)

63
62
31
4
11
67
54
32
30
13
16
14
48
31
56
98
100
100
70
38
87
54
87
95

High Clouds (% Sky Obscured)

20
0
0
3
93
98
98
95
98
98
99
97
98
99
100
99
98
100
69
88
96
100
99
93

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

Precipitation Probability (%)

8
11
15
20
22
21
18
20
23
28
31
32
32
31
31
31
30
30
30
28
23
13
5
2

Precipitation Amount (mm)

0.1
0.13
0.18
0.22
0.25
0.23
0.21
0.23
0.27
0.33
0.36
0.33
0.3
0.33
0.39
0.48
0.54
0.56
0.54
0.47
0.33
0.18
0.09
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
72
73
75
78
80
83
85
88
90
92
93
94
96
98
99
97
94
90
86
81
79
77

Pressure (mb)

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

Ozone (du)

340
341
341
340
340
340
341
341
341
342
343
344
346
347
349
350
350
350
348
347
346
346
346
347

Thursday 29

Waxing Crescent 37%

No Rise

00:43

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:53, Set: 21:28, Transit: 13:10. Moon - Rise: No Rise, 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)

100
100
100
100
98
100
72
96
96
96
96
96
96
49
49
49
49
49
49
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
97
98
43
95
95
95
95
95
95
34
34
34
34
34
34
100
100
100
100
100

Medium Clouds (% Sky Obscured)

91
66
79
87
70
61
19
44
44
44
44
44
44
31
31
31
31
31
31
97
97
97
97
97

High Clouds (% Sky Obscured)

99
94
73
73
66
74
45
16
16
16
16
16
16
16
16
16
16
16
16
99
99
99
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
10
10
10
10
10
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

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
1
1
0
0
0
1
1
2
5
9
12
15
19
21
24
26
29
32
33
30
23
15
10

Precipitation Amount (mm)

0.05
0.04
0.03
0
0
0
0.03
0.03
0.04
0.09
0.13
0.17
0.2
0.23
0.24
0.25
0.27
0.3
0.33
0.33
0.29
0.23
0.18
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
69
67
66
68
71
75
78
82
84
86
88
89
89
88
87
87
87
87
87
85
83
82

Pressure (mb)

997
997
997
998
998
998
998
999
999
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004

Ozone (du)

349
350
350
350
349
348
346
345
343
342
341
340
338
336
334
331
329
328
327
326
326
326
325
325

Friday 30

Waxing Crescent 47%

12:37

01:07

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
08 Good
09 OK
10 OK
11 OK

Sun - Rise: 04:54, Set: 21:28, Transit: 13:10. Moon - Rise: 12:37, Set: 01:07. Civil Dark: 22:15 - 04:07. Nautical Dark: 23:28 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
20
20
20
20
20

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
81
81
81
81
81
81
18
18
18
18
18

Medium Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
9
9
9
9
9

High Clouds (% Sky Obscured)

99
97
97
97
97
97
97
98
98
98
98
98
98
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
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

Very Light Rain
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 (%)

7
5
3
2
1
1
1
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.13
0.11
0.09
0.07
0.05
0.04
0.03
0
0
0
0
0
0
0.03
0
0
0.03
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
76
72
67
64
62
64
67
73
76
79
81
83
87
90
91
89
85
80
75
69
66
65

Pressure (mb)

1004
1005
1005
1005
1006
1006
1007
1008
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

323
322
322
321
321
322
323
325
328
332
336
340
345
346
342
334
329
329
330
331
330
329
326
323

Saturday 1

First Quarter 58%

13:45

01:29

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 04:55, Set: 21:27, Transit: 13:11. Moon - Rise: 13:45, Set: 01:29. Civil Dark: 22:14 - 04:08. Nautical Dark: 23:27 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
23
23
23
23
23
23
100
100
100
100
100
100
90
90
90
90
90
90
24
24
24
24
24

Low Clouds (% Sky Obscured)

18
20
20
20
20
20
20
100
100
100
100
100
100
90
90
90
90
90
90
10
10
10
10
10

Medium Clouds (% Sky Obscured)

9
6
6
6
6
6
6
68
68
68
68
68
68
0
0
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
16
16
16
16
16

ISS Passover

Visibility (miles)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
60
58
56
54
54
55
58
62
66
68
69
71
74
80
85
87
88
86
80
74
68
64

Pressure (mb)

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

Ozone (du)

319
316
314
313
312
311
311
310
311
311
313
314
315
316
319
321
323
324
324
324
322
319
319
321

Sunday 2

Waxing Gibbous 67%

14:50

01:53

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
01 Good
02 OK
03 Good
04 Good
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 04:56, Set: 21:27, Transit: 13:11. Moon - Rise: 14:50, Set: 01:53. Civil Dark: 22:14 - 04:09. Nautical Dark: 23:26 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
93
93
93
93
93
93
100
100
100
100
100
100
12
12
12
12
12
12
0
0
0
0
0

Low Clouds (% Sky Obscured)

10
93
93
93
93
93
93
100
100
100
100
100
100
11
11
11
11
11
11
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)

16
0
0
0
0
0
0
8
8
8
8
8
8
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
12
12
11
11
11
11
11
11
12
12
12
12
12
12
12
13
13

Relative Humidity (%)

60
56
54
53
54
56
58
60
62
64
68
73
80
86
92
95
94
89
85
79
73
67
64
64

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

325
328
328
327
325
321
316
313
313
314
314
312
310
308
310
312
313
313
312
312
312
313
314
315

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