Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 86%

No Rise

04:09

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
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

Sun - Rise: 05:07, Set: 21:07, Transit: 13:08. Moon - Rise: No Rise, Set: 04:09. Civil Dark: 21:49 - 04:25. Nautical Dark: 22:49 - 03:24. Astro Dark: 00:43 - 01:16

Total Clouds (% Sky Obscured)

78
97
100
90
23
11
4
2
1
2
5
12
28
47
41
39
80
69
98
99
99
61
100
83

Low Clouds (% Sky Obscured)

78
97
100
89
23
11
4
2
0
1
1
8
15
20
20
27
46
2
1
56
96
46
100
38

Medium Clouds (% Sky Obscured)

17
31
4
5
3
1
0
0
0
1
4
9
19
30
23
27
73
66
98
99
88
8
28
63

High Clouds (% Sky Obscured)

2
6
6
13
0
0
0
0
0
0
0
0
10
22
16
0
4
9
0
2
0
32
21
57

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
9
9
9
7
6
4
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
1
9
22
28
22
12
7
10
15
18
16
14
15

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.08
0.4
0.7
0.52
0.2
0.08
0.13
0.32
0.45
0.37
0.36
0.46

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
6
6
6
7
7
7
7
8
9
10
11
11
11
11
12
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
73
75
79
82
85
87
88
88
88
89
90
92
92
89
85
83
83
84
84
82
79
77

Pressure (mb)

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

Ozone (du)

361
363
365
365
364
363
361
358
356
354
352
350
351
353
353
351
348
345
343
341
339
337
336
335

Saturday 26

Waxing Gibbous 93%

17:35

04:33

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 OK
07 Good
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:07, Set: 21:08, Transit: 13:08. Moon - Rise: 17:35, Set: 04:33. Civil Dark: 21:51 - 04:23. Nautical Dark: 22:51 - 03:22. Astro Dark: 00:59 - N/A

Total Clouds (% Sky Obscured)

98
62
98
100
100
100
100
100
99
91
68
81
35
5
2
20
34
31
49
94
98
96
99
99

Low Clouds (% Sky Obscured)

6
22
84
17
7
3
2
4
2
5
9
5
2
0
0
0
3
16
41
39
61
76
66
59

Medium Clouds (% Sky Obscured)

81
49
23
24
23
40
11
20
21
5
10
6
3
0
0
2
6
5
18
34
52
60
51
87

High Clouds (% Sky Obscured)

94
33
91
100
100
100
100
100
99
91
63
79
33
5
2
17
28
18
8
89
96
91
98
97

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

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

Precipitation Probability (%)

16
17
18
21
30
38
38
36
31
25
17
13
9
4
1
0
0
0
7
11
13
13
12
10

Precipitation Amount (mm)

0.47
0.42
0.39
0.49
1.02
1.66
1.8
1.61
1.26
0.75
0.33
0.18
0.09
0.02
0.01
0
0
0
0.03
0.11
0.18
0.16
0.1
0.06

Wind Speed/Direction (mph)

16
17
18
18
18
19
18
18
17
16
15
14
13
11
10
9
9
8
7
6
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
78
82
85
87
89
90
91
90
90
90
93
94
94
91
90
88
86
84
82
80
80

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

336
336
337
336
334
332
332
332
333
334
336
338
338
338
337
336
335
334
333
333
333
335
337
340

Sunday 27

Waxing Gibbous 97%

18:44

04:58

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:06, Set: 21:09, Transit: 13:08. Moon - Rise: 18:44, Set: 04:58. Civil Dark: 21:52 - 04:22. Nautical Dark: 22:53 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
89
89
87
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88

Low Clouds (% Sky Obscured)

69
71
76
81
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88

Medium Clouds (% Sky Obscured)

59
46
36
31
21
12
10
4
6
6
8
13
25
27
24
24
24
24
24
24
4
4
4
4

High Clouds (% Sky Obscured)

68
34
44
18
25
10
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
9
6
4
3
1
0
0
0
0
0
0
0
2
4
5
7
9
10
10
10
10

Fog (%)

0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

9
7
4
0
0
0
3
3
3
3
3
3
2
0
0
0
0
2
0
0
0
3
5
7

Precipitation Amount (mm)

0.03
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0
0
0
0.01
0.05
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
82
85
87
88
88
87
86
85
85
86
88
88
86
83
80
77
75
73
72
72
71

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

343
347
350
351
350
351
351
353
354
354
354
354
354
353
351
347
342
338
335
333
333
333
334
334

Monday 28

Waxing Gibbous 100%

19:51

05:27

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:05, Set: 21:10, Transit: 13:08. Moon - Rise: 19:51, Set: 05:27. Civil Dark: 21:53 - 04:21. Nautical Dark: 22:55 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
88
97
97
97
97
97
97
98
98
98
98
98
98
94
94
94
94
94
94
99
99
99
99

Low Clouds (% Sky Obscured)

88
88
67
67
67
67
67
67
93
93
93
93
93
93
81
81
81
81
81
81
3
3
3
3

Medium Clouds (% Sky Obscured)

4
4
0
0
0
0
0
0
3
3
3
3
3
3
9
9
9
9
9
9
85
85
85
85

High Clouds (% Sky Obscured)

0
0
92
92
92
92
92
92
89
89
89
89
89
89
81
81
81
81
81
81
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
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
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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
9
10
10
11
11
10
7
6
12
17
20
22
23
22
20
17
15
13
13
12
12
13
13

Precipitation Amount (mm)

0.17
0.21
0.25
0.29
0.33
0.3
0.15
0.03
0.01
0.2
0.84
1.66
2.29
2.72
2.7
1.95
1.02
0.5
0.37
0.37
0.38
0.4
0.51
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
19
18
17
16
16
16
16
16
16
15
15
15
15
16
17
17
18
19
19
19
19

Feels Like (°C)

21
21
20
19
18
17
16
16
16
16
16
16
15
15
15
15
16
17
17
18
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

71
72
74
77
81
84
86
86
86
88
90
92
92
93
93
91
88
86
85
85
84
83
81
80

Pressure (mb)

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

Ozone (du)

333
330
329
328
327
327
326
325
325
324
324
324
324
324
324
324
324
324
325
326
327
326
326
326

Tuesday 29

Full Moon 100%

20:56

06:01

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

Sun - Rise: 05:04, Set: 21:11, Transit: 13:08. Moon - Rise: 20:56, Set: 06:01. Civil Dark: 21:55 - 04:20. Nautical Dark: 22:57 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
30
30
30
30
30
30
7
7
7
7
7
7
33
33
33
33
33
33
51
51
51
51

Low Clouds (% Sky Obscured)

3
3
14
14
14
14
14
14
4
4
4
4
4
4
26
26
26
26
26
26
39
39
39
39

Medium Clouds (% Sky Obscured)

85
85
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0

High Clouds (% Sky Obscured)

99
99
18
18
18
18
18
18
3
3
3
3
3
3
9
9
9
9
9
9
15
15
15
15

ISS Passover

Visibility (miles)

10
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

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

Precipitation Probability (%)

12
11
10
9
6
0
0
0
0
5
6
6
6
5
6
6
7
7
7
7
7
7
6
6

Precipitation Amount (mm)

0.5
0.31
0.17
0.07
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.04
0.04
0.04
0.04
0.04

Wind Speed/Direction (mph)

10
10
9
8
7
6
6
6
5
5
6
6
6
6
6
7
7
8
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

326
325
326
326
327
329
332
335
337
338
337
337
338
340
341
340
339
337
335
333
332
331
332
332

Wednesday 30

Waning Gibbous 98%

21:56

06:40

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:03, Set: 21:12, Transit: 13:08. Moon - Rise: 21:56, Set: 06:40. Civil Dark: 21:56 - 04:19. Nautical Dark: 22:59 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
51
77
77
77
77
77
77
91
91
91
91
91
91
90
90
90
90
90
90
98
98
98
98

Low Clouds (% Sky Obscured)

39
39
27
27
27
27
27
27
1
1
1
1
1
1
90
90
90
90
90
90
98
98
98
98

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)

15
15
70
70
70
70
70
70
91
91
91
91
91
91
0
0
0
0
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

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

Precipitation Probability (%)

6
7
7
7
7
6
0
0
0
0
0
0
0
0
0
8
9
9
8
7
6
6
0
0

Precipitation Amount (mm)

0.05
0.05
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0.06
0.3
0.5
0.31
0.08
0.04
0.02
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
80
82
86
88
90
90
90
88
86
85
87
90
91
89
86
83
82
82
82
79
76
73

Pressure (mb)

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

Ozone (du)

332
332
332
332
333
333
333
333
333
332
332
331
330
330
329
328
326
324
324
323
323
322
322
321

Thursday 31

Waning Gibbous 94%

22:50

07:26

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

Sun - Rise: 05:02, Set: 21:14, Transit: 13:08. Moon - Rise: 22:50, Set: 07:26. Civil Dark: 21:57 - 04:18. Nautical Dark: 23:01 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
95
95
95
95
95
95
20
20
20
20
20
20
89
89
89
89
89
89
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
95
95
95
95
95
95
20
20
20
20
20
20
26
26
26
26
26
26
100
100
100
100

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
85
85
85
85
85
85
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
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
0
0
0
0
0
0
7
7
7
0
0
0
0
0
0
0
6
6
6
6
6
6
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
82
86
88
90
92
92
91
91
91
92
93
92
88
83
79
77
76
76
74
72
72

Pressure (mb)

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

Ozone (du)

320
318
317
317
317
317
317
316
316
317
317
317
317
317
317
317
316
316
315
316
316
316
316
316

Forecast for Bridport, Dorset, UK (50.73,-2.76)

Generated: 25/05/18 17:18:57. Forecast: 25/05/18 to 31/05/18. Timezone: UTC+1.00