Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

New Moon 0%

05:44

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 Bad
00 Bad

Sun - Rise: 05:05, Set: 21:31, Transit: 13:18. Moon - Rise: 05:44, Set: 21:43. Civil Dark: 22:17 - 04:20. Nautical Dark: 23:25 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
98
98
100
100
100
100
100
100
100
100
99
87
93
62
70
70

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
98
98
100
100
100
100
100
100
100
100
99
87
93
62
70
70

Medium Clouds (% Sky Obscured)

38
38
85
77
20
1
1
0
1
6
23
17
9
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
59
66
31
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
9
20
24
25
23
21
19
16
13
10
6
3
2
1
1
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.17
0.54
0.78
0.84
0.79
0.72
0.64
0.53
0.42
0.3
0.19
0.13
0.1
0.08
0.07
0.07
0.07
0.07
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
92
93
93
93
94
94
94
94
92
90
86
82
80
80
82
84
85
86
87
87
88

Pressure (mb)

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

Ozone (du)

301
301
302
302
303
304
304
305
306
307
308
309
310
312
313
314
313
312
312
312
312
311
310
309

Sunday 25

Waxing Crescent 3%

06:49

22:37

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 OK
23 OK
00 Bad

Sun - Rise: 05:06, Set: 21:31, Transit: 13:19. Moon - Rise: 06:49, Set: 22:37. Civil Dark: 22:17 - 04:20. Nautical Dark: 23:24 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
73
89
91
86
100
100
100
100
100
100
100
100
100
99
100
99
99
100
95
65
47
23
63

Low Clouds (% Sky Obscured)

84
71
89
91
86
100
100
100
100
100
100
100
100
100
99
100
99
99
100
95
63
40
23
53

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
12
0
18

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
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
2
3
3
2
1
1
1
1
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.08
0.11
0.11
0.1
0.08
0.07
0.06
0.05
0
0
0
0
0
0
0.04
0.07

Wind Speed/Direction (mph)

11
11
11
11
11
11
12
13
14
15
15
15
15
14
13
15
14
13
13
10
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
86
86
86
86
87
88
88
88
87
86
84
82
81
81
82
83
85
86
87
88
88

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)

307
306
305
304
305
306
306
307
308
309
309
310
310
309
308
307
307
308
308
307
307
306
306
305

Monday 26

Waxing Crescent 9%

08:00

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

Sun - Rise: 05:06, Set: 21:31, Transit: 13:19. Moon - Rise: 08:00, Set: 23:20. Civil Dark: 22:17 - 04:21. Nautical Dark: 23:24 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
89
78
96
94
92
36
44
79
87
94
100
100
100
98
96
93
93
21
21
21
21
21
21

Low Clouds (% Sky Obscured)

74
72
34
65
20
25
4
1
42
77
93
100
100
100
98
96
93
91
18
18
18
18
18
18

Medium Clouds (% Sky Obscured)

3
1
20
0
2
9
1
0
0
0
8
0
0
0
0
0
1
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
61
69
92
92
90
32
44
63
31
1
0
0
0
0
0
0
2
3
3
3
3
3
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

3
2
1
1
2
7
10
5
1
0
0
0
0
1
2
2
2
1
0
0
0
1
9
16

Precipitation Amount (mm)

0.1
0.08
0.05
0.04
0.07
0.18
0.24
0.14
0.03
0
0
0
0
0.05
0.08
0.09
0.07
0.04
0
0
0
0.04
0.17
0.53

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
91
91
92
91
90
88
86
85
83
82
80
79
78
79
81
83
86
89
91
92
92

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
303
303
304
305
306
307
308
309
310
310
309
309
308
308
308
310
313
316
318
319

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: 05:06, Set: 21:31, Transit: 13:19. Moon - Rise: 09:14, Set: 23:56. Civil Dark: 22:17 - 04:21. Nautical Dark: 23:24 - 03:14. 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
2
2
2
2
2
2
91
91
91
91
91
91
68
68
68
68
68
68

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
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
98
98
98
98
98
98
100
100
100
100
100
100
97
97
97
97
97
97

ISS Passover

Visibility (miles)

7
7
7
7
7
6
5
5
5
6
7
8
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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
19
19
18
16
13
4
0
0
0
0
1
1
2
5
8
8
8
12
21
25
28
30
31

Precipitation Amount (mm)

1.06
1.79
2.63
2.83
1.72
0.52
0.09
0
0
0
0
0.04
0.06
0.08
0.13
0.18
0.16
0.13
0.17
0.36
0.72
0.99
0.84
0.54

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
92
94
95
91
87
84
82
80
78
77
77
79
82
88
92
95
97
98
99
99

Pressure (mb)

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

Ozone (du)

320
321
322
322
324
325
327
328
329
330
331
332
333
332
331
330
329
327
325
324
323
323
324
326

Wednesday 28

Waxing Crescent 27%

10:27

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: 05:07, Set: 21:31, Transit: 13:19. Moon - Rise: 10:27, Set: 00:26. Civil Dark: 22:16 - 04:22. Nautical Dark: 23:23 - 03:15. 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
74
74
74
74
74
74

Low Clouds (% Sky Obscured)

15
15
15
15
15
15
98
98
98
98
98
98
69
69
69
69
69
69
54
54
54
54
54
54

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
27
27
27
27
27
27

High Clouds (% Sky Obscured)

99
99
99
99
99
99
81
81
81
81
81
81
100
100
100
100
100
100
39
39
39
39
39
39

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
9
9
8
6
4
6
7
8
8
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
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 (%)

33
35
36
38
38
36
30
11
1
0
0
0
1
1
2
2
2
2
1
1
1
0
1
1

Precipitation Amount (mm)

0.37
0.37
0.48
0.54
0.44
0.32
0.21
0.1
0.03
0
0
0
0.03
0.04
0.05
0.06
0.06
0.05
0.04
0.03
0.03
0
0.03
0.04

Wind Speed/Direction (mph)

8
3
7
8
8
10
12
11
10
10
10
9
10
11
11
12
11
12
13
12
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
99
99
99
99
98
95
90
83
78
74
71
70
71
73
76
77
78
79
81
83
84
83
82

Pressure (mb)

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

Ozone (du)

328
329
331
332
333
334
335
336
337
338
338
339
341
343
346
349
351
353
355
357
359
360
361
362

Thursday 29

Waxing Crescent 37%

11:38

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:08, Set: 21:31, Transit: 13:19. Moon - Rise: 11:38, Set: 00:52. Civil Dark: 22:16 - 04:23. Nautical Dark: 23:23 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
65
65
65
65
65
100
100
100
100
100
100
98
98
98
98
98
98
52
52
52
52
52
52

Low Clouds (% Sky Obscured)

52
52
52
52
52
52
98
98
98
98
98
98
55
55
55
55
55
55
34
34
34
34
34
34

Medium Clouds (% Sky Obscured)

45
45
45
45
45
45
99
99
99
99
99
99
96
96
96
96
96
96
42
42
42
42
42
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
2
2
51
51
51
51
51
51
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.06
0.07
0.07
0.06
0.06
0.08
0.08
0.07
0.07
0.07
0.07
0.08
0.12
0.19
0.23
0.21
0.15
0.1
0.06
0.02
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
85
88
90
91
91
87
80
76
74
73
71
70
69
70
71
74
76
78
80
82
85
88

Pressure (mb)

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

Ozone (du)

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

Friday 30

Waxing Crescent 47%

12:47

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:08, Set: 21:31, Transit: 13:20. Moon - Rise: 12:47, Set: No Set. Civil Dark: 22:16 - 04:23. Nautical Dark: 23:22 - 03:17. 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
35
35
35
35
35
35

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
73
73
73
73
73
73
79
79
79
79
79
79
22
22
22
22
22
22

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
13
13
13
13
13
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
89
89
89
89
89
89
99
99
99
99
99
99
5
5
5
5
5
5

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
Very Light Rain
Very Light Rain
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
None
None

Precipitation Probability (%)

2
15
24
24
24
7
0
1
2
3
4
5
5
4
3
2
4
7
9
9
9
7
5
3

Precipitation Amount (mm)

0.03
0.16
0.46
0.65
0.39
0.08
0
0.02
0.04
0.07
0.09
0.12
0.13
0.12
0.1
0.09
0.13
0.22
0.28
0.27
0.21
0.16
0.12
0.08

Wind Speed/Direction (mph)

9
8
6
5
9
10
11
12
12
13
14
15
16
17
18
18
18
17
17
17
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
10
10
10
10
10

Relative Humidity (%)

90
92
94
94
93
91
89
87
84
82
81
80
77
73
68
66
68
72
76
80
83
85
85
85

Pressure (mb)

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

Ozone (du)

359
358
357
357
356
355
354
352
350
349
350
352
353
355
356
357
355
351
349
348
348
349
352
355

Forecast for Brag Lane, Dartmoor National Park, Plymouth, Devon PL7 5EQ, UK (50.45,-4.05)

Generated: 24/06/17 01:10:52. Forecast: 24/06/17 to 30/06/17. Timezone: UTC+1.00