Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

New Moon 0%

05:45

21:43

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 OK
00 Bad

Sun - Rise: 05:06, Set: 21:31, Transit: 13:19. Moon - Rise: 05:45, Set: 21:43. Civil Dark: 22:16 - 04:21. Nautical Dark: 23:24 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
69
88
89
100
88
100
100
100
84
60
100
99
72
65
35
60

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
67
85
86
100
88
100
100
100
84
60
100
99
72
65
35
60

Medium Clouds (% Sky Obscured)

72
52
96
99
93
20
1
0
3
16
29
41
8
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
6
71
52
16
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
9
8
9
9
10
10
10
10
10
10
9
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
Light Rain
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
None

Precipitation Probability (%)

1
5
17
23
25
24
22
20
16
13
10
5
2
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.12
0.42
0.67
0.76
0.76
0.72
0.62
0.5
0.38
0.27
0.17
0.11
0.08
0.06
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
18
18
18
18
19
19
19
19
18
18
17
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
91
91
92
92
93
93
93
93
91
90
87
84
81
81
82
83
84
84
84
85
85

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

302
302
303
303
304
305
305
306
307
308
309
310
311
312
314
315
314
313
313
312
313
312
311
310

Sunday 25

Waxing Crescent 3%

06:50

22:37

01 OK
02 OK
03 OK
04 OK
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 OK
00 Good

Sun - Rise: 05:06, Set: 21:31, Transit: 13:19. Moon - Rise: 06:50, Set: 22:37. Civil Dark: 22:16 - 04:21. Nautical Dark: 23:23 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
34
23
38
81
100
100
100
100
100
100
100
100
100
100
98
95
77
83
100
98
76
25
18

Low Clouds (% Sky Obscured)

30
32
23
38
81
100
100
100
100
100
100
100
100
100
100
98
95
77
83
100
98
76
25
10

Medium Clouds (% Sky Obscured)

0
9
0
7
5
6
38
16
21
13
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
7

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.05
0.07
0.08
0.07
0.07
0.05
0
0
0
0
0
0
0
0
0
0.04

Wind Speed/Direction (mph)

14
13
13
13
13
13
14
14
15
16
16
16
17
16
16
16
15
14
13
12
9
9
8
7

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
16
16
17
17
17
18
18
18
19
19
19
19
18
18
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
84
84
84
84
84
85
85
85
85
85
84
82
81
81
81
82
83
85
86
86
87

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

308
307
307
306
306
306
306
306
307
307
308
308
308
307
306
305
305
305
305
304
307
307
306
306

Monday 26

Waxing Crescent 9%

08:01

23:20

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

Sun - Rise: 05:07, Set: 21:31, Transit: 13:19. Moon - Rise: 08:01, Set: 23:20. Civil Dark: 22:16 - 04:22. Nautical Dark: 23:23 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
70
63
87
95
86
37
63
80
88
83
100
96
74
56
20
9
22
25
25
25
25
25
25

Low Clouds (% Sky Obscured)

14
10
24
17
27
21
10
2
38
84
83
100
96
74
56
18
8
15
14
14
14
14
14
14

Medium Clouds (% Sky Obscured)

3
4
20
0
0
1
0
0
0
5
4
0
1
0
0
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
64
48
84
93
82
29
63
64
8
1
0
0
0
0
0
0
8
12
12
12
12
12
12

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
1
1
1
3
4
2
0
0
0
0
0
0
1
1
1
0
0
0
0
0
8
15

Precipitation Amount (mm)

0.06
0.05
0.04
0.05
0.05
0.1
0.15
0.09
0
0
0
0
0
0
0.05
0.06
0.04
0
0
0
0
0
0.15
0.64

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
16
16
17
17
17
18
18
18
18
19
18
18
18
18
17
17
16
16
16

Feels Like (°C)

15
15
15
15
16
16
17
17
17
17
17
17
17
17
18
18
18
18
18
17
16
16
16
17

Dew Point (°C)

14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14

Relative Humidity (%)

88
89
89
89
90
89
89
87
85
83
83
82
81
81
80
80
81
82
83
85
86
88
89
90

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010

Ozone (du)

305
305
304
304
304
304
304
305
307
308
309
310
311
310
310
310
309
309
309
311
314
316
318
320

Tuesday 27

Waxing Crescent 17%

09:14

23:56

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: 05:07, Set: 21:31, Transit: 13:19. Moon - Rise: 09:14, Set: 23:56. Civil Dark: 22:16 - 04:22. Nautical Dark: 23:23 - 03:16. 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)

0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
79
79
79
79
79
79

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
97
97
97
97
97
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
6
7
8
9
10
10
10
10
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
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

16
17
17
16
14
12
2
0
0
0
0
0
0
1
3
6
7
11
16
19
21
24
26
27

Precipitation Amount (mm)

1.33
2.06
2.75
2.75
1.56
0.39
0.06
0
0
0
0
0
0
0.05
0.09
0.13
0.14
0.18
0.27
0.41
0.62
0.73
0.55
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
17
18
18
19
19
19
19
19
19
19
18
17
16
16
15
15
15

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
15
15
15
15
15
15
15
15
15
16
16
16
15
15
15
14
14
14
14

Relative Humidity (%)

90
90
90
90
91
91
92
88
85
83
81
80
79
78
78
79
82
85
88
90
91
92
93
93

Pressure (mb)

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

Ozone (du)

321
321
322
322
324
325
327
328
329
331
332
333
334
333
332
331
329
327
326
325
324
324
325
327

Wednesday 28

Waxing Crescent 27%

10:28

00:26

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: 05:08, Set: 21:31, Transit: 13:19. Moon - Rise: 10:28, Set: 00:26. Civil Dark: 22:16 - 04:23. Nautical Dark: 23:22 - 03:16. 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
52
52
52
52
52
52

Low Clouds (% Sky Obscured)

21
21
21
21
21
21
88
88
88
88
88
88
23
23
23
23
23
23
28
28
28
28
28
28

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
97
97
97
97
97
97
32
32
32
32
32
32

High Clouds (% Sky Obscured)

99
99
99
99
99
99
89
89
89
89
89
89
93
93
93
93
93
93
17
17
17
17
17
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
8
6
4
6
8
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
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
None
None
None
None
None

Precipitation Probability (%)

23
28
31
32
32
31
18
7
1
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.19
0.22
0.35
0.44
0.37
0.24
0.15
0.07
0.02
0
0
0
0
0.03
0.03
0.04
0.03
0.03
0.03
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
93
91
88
83
79
75
73
71
70
71
73
75
76
77
77
78
78
79
78
77

Pressure (mb)

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

Ozone (du)

329
331
332
333
334
335
335
336
337
339
339
340
341
344
348
352
354
356
357
359
361
362
362
363

Thursday 29

Waxing Crescent 37%

11:39

00:52

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:08, Set: 21:31, Transit: 13:20. Moon - Rise: 11:39, Set: 00:52. Civil Dark: 22:16 - 04:24. Nautical Dark: 23:22 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
71
71
71
71
71
90
90
90
90
90
90
100
100
100
100
100
100
42
42
42
42
42
42

Low Clouds (% Sky Obscured)

59
59
59
59
59
59
20
20
20
20
20
20
27
27
27
27
27
27
16
16
16
16
16
16

Medium Clouds (% Sky Obscured)

35
35
35
35
35
35
88
88
88
88
88
88
100
100
100
100
100
100
40
40
40
40
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
14
14
14
14
14
14
71
71
71
71
71
71
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
2
2
3
6
10
8
4
2
2
1
2
3
5
6
5
4
2
1
0
0
0
0

Precipitation Amount (mm)

0.03
0.04
0.05
0.05
0.05
0.11
0.17
0.15
0.09
0.06
0.05
0.05
0.05
0.08
0.14
0.17
0.15
0.1
0.06
0.03
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
79
81
83
85
84
80
74
70
69
69
69
69
68
69
70
71
72
73
73
75
77
79

Pressure (mb)

999
999
998
998
998
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000

Ozone (du)

363
363
362
361
361
360
359
360
360
360
360
360
359
360
361
362
363
363
363
362
362
361
361
361

Friday 30

Waxing Crescent 47%

12:48

No Set

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: 05:09, Set: 21:31, Transit: 13:20. Moon - Rise: 12:48, Set: No Set. Civil Dark: 22:15 - 04:24. Nautical Dark: 23:21 - 03:18. 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
44
44
44
44
44
44

Low Clouds (% Sky Obscured)

80
80
80
80
80
80
23
23
23
23
23
23
26
26
26
26
26
26
13
13
13
13
13
13

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
40
40
40
40
40
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
3
3
3
3
3
3

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

Precipitation Probability (%)

4
19
19
20
20
10
0
0
2
3
3
3
3
3
2
2
3
5
7
7
5
4
3
2

Precipitation Amount (mm)

0.06
0.27
0.72
0.98
0.57
0.11
0
0
0.04
0.06
0.07
0.08
0.09
0.09
0.08
0.08
0.1
0.15
0.2
0.19
0.15
0.12
0.08
0.05

Wind Speed/Direction (mph)

12
9
4
5
9
12
14
14
15
15
16
17
19
19
20
20
20
20
20
19
19
19
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

82
84
87
88
88
86
84
83
82
80
78
77
75
72
69
68
69
72
75
77
79
80
80
79

Pressure (mb)

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

Ozone (du)

360
359
358
357
357
356
354
353
351
350
351
352
353
355
357
357
355
352
350
349
349
349
352
355

Forecast for Plymouth, Plymouth, UK (50.35,-4.12)

Generated: 24/06/17 01:10:44. Forecast: 24/06/17 to 30/06/17. Timezone: UTC+1.00