Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 95%

22:51

06:50

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

Sun - Rise: 04:50, Set: 21:02, Transit: 12:57. Moon - Rise: 22:51, Set: 06:50. Civil Dark: 21:48 - 04:04. Nautical Dark: 22:56 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
55
51
59
52
51
41
43
36
27
19
3
2
3
4
3
8
7
1
0
0
11
26
65

Low Clouds (% Sky Obscured)

42
31
34
38
23
38
21
20
20
13
9
1
1
3
4
3
8
7
1
0
0
11
20
49

Medium Clouds (% Sky Obscured)

40
48
45
54
48
39
38
41
35
25
16
3
1
0
0
0
0
0
0
0
0
0
5
1

High Clouds (% Sky Obscured)

0
0
0
4
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
6
32

ISS Passover

Visibility (miles)

6
5
4
7
9
9
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

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
None
None
None
None

Precipitation Probability (%)

9
10
11
13
17
22
26
18
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.13
0.06
0.13
0.22
0.24
0.24
0.2
0.11
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
6
6
6
5
4
3
2
3
5
7
8
9
9
10
10
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
15
14
13
12
11
10
10
9
9
9
9
9
10
11
13
15
16
17

Feels Like (°C)

17
17
17
17
16
16
15
14
13
12
11
10
8
7
7
6
6
7
7
11
13
15
16
17

Dew Point (°C)

9
9
10
10
11
11
10
10
10
9
8
8
7
7
6
6
6
6
7
7
8
9
9
9

Relative Humidity (%)

62
61
62
65
69
71
73
77
81
83
85
84
84
84
84
84
83
83
81
78
72
68
64
61

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

353
354
356
357
358
358
359
359
360
359
358
355
352
350
348
346
344
343
342
342
341
341
344
348

Tuesday 21

Waning Gibbous 89%

23:52

07:38

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

Sun - Rise: 04:49, Set: 21:03, Transit: 12:57. Moon - Rise: 23:52, Set: 07:38. Civil Dark: 21:50 - 04:02. Nautical Dark: 22:59 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
94
64
51
74
36
23
10
4
0
0
0
4
23
32
26
9
2
0
2
7
15
52
99

Low Clouds (% Sky Obscured)

84
62
37
19
16
22
17
10
4
0
0
0
3
21
31
25
9
2
0
2
7
15
52
92

Medium Clouds (% Sky Obscured)

18
44
45
48
73
31
12
2
0
0
0
0
1
3
3
1
1
0
0
0
0
0
2
95

High Clouds (% Sky Obscured)

83
82
22
2
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
2
3
3
3
3
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.02
0.03
0.05
0.08
0.09
0.06
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
16
15
14
12
11
10
9
9
8
7
7
7
8
9
10
12
14
15
15

Feels Like (°C)

18
18
18
17
17
16
15
14
12
11
10
9
7
7
5
4
5
6
7
10
12
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

59
58
59
61
63
67
70
73
76
78
80
80
80
78
74
72
73
74
73
68
62
58
57
57

Pressure (mb)

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

Ozone (du)

351
354
356
356
354
349
345
342
341
339
338
337
336
336
337
337
336
335
334
333
332
332
331
331

Wednesday 22

Waning Gibbous 82%

00:42

08:34

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

Sun - Rise: 04:48, Set: 21:05, Transit: 12:57. Moon - Rise: 00:42, Set: 08:34. Civil Dark: 21:52 - 04:01. Nautical Dark: 23:01 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
73
50
75
44
41
10
2
2
1
1
1
2
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

78
56
33
62
1
1
6
1
0
1
0
1
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

74
63
45
70
44
41
7
1
1
1
1
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
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
0
2
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
17
16
14
13
12
11
10
10
9
9
9
10
11
12
14
16
17
17

Feels Like (°C)

16
17
18
18
18
18
17
16
14
13
12
11
10
9
8
8
8
9
11
12
14
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

57
55
53
51
52
53
56
59
64
66
68
69
69
70
70
71
71
70
68
64
59
56
55
54

Pressure (mb)

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

Ozone (du)

331
332
332
333
332
331
331
332
334
336
336
335
335
334
334
334
335
337
339
341
343
344
344
343

Thursday 23

Waning Gibbous 73%

01:22

09:36

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

Sun - Rise: 04:46, Set: 21:06, Transit: 12:57. Moon - Rise: 01:22, Set: 09:36. Civil Dark: 21:53 - 03:59. Nautical Dark: 23:04 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
78
78
78
78
78
41
41
41
41
41
41
9
9
9
9
9
9
41
41
41
41
41
41

Low Clouds (% Sky Obscured)

77
77
77
77
77
77
2
2
2
2
2
2
5
5
5
5
5
5
41
41
41
41
41
41

Medium Clouds (% Sky Obscured)

66
66
66
66
66
66
35
35
35
35
35
35
9
9
9
9
9
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
11
11
11
11
11
11
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
9
9
9
9
10
10
9
6
4
3
4
4
6
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
2
4
6
7
11
18
22
16
8
8
20
54
66
66
54
42
28
16

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.03
0.05
0.1
0.14
0.19
0.23
0.24
0.17
0.11
0.11
0.22
0.48
0.72
0.69
0.53
0.39
0.29
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
9
9
9
9
8
8
9
9
9
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

54
52
50
49
50
51
54
58
64
69
73
77
81
85
89
92
94
95
94
89
83
75
69
64

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

343
344
346
348
349
351
352
353
355
356
356
357
357
360
363
365
363
360
357
355
353
352
353
355

Friday 24

Waning Gibbous 64%

01:53

10:42

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
12 Bad

Sun - Rise: 04:45, Set: 21:08, Transit: 12:57. Moon - Rise: 01:53, Set: 10:42. Civil Dark: 21:55 - 03:57. Nautical Dark: 23:07 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
73
73
73
73
73
73
100
100
100
100
100
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

84
84
84
84
84
84
23
23
23
23
23
23
100
100
100
100
100
100
96
96
96
96
96
96

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
70
70
70
70
70
70
39
39
39
39
39
39
17
17
17
17
17
17

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
17
25
31
30
22
15
8
4
2
1
1
0
0
0
0
0
2
0
0
0
0
0
2

Precipitation Amount (mm)

0.18
0.24
0.38
0.49
0.5
0.45
0.36
0.23
0.11
0.05
0.02
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

11
11
10
9
8
8
8
7
7
7
1
6
6
3
10
11
11
11
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
17
17
16
15
14
13
12
12
11
11
10
7
7
10
11
12
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

61
60
61
63
65
68
69
71
75
77
79
81
83
83
82
82
82
83
82
77
70
67
66
67

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

355
352
348
344
341
339
338
339
342
344
345
346
346
346
345
345
344
343
342
342
343
342
339
335

Saturday 25

Waning Gibbous 54%

02:18

11:49

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
12 Bad

Sun - Rise: 04:44, Set: 21:09, Transit: 12:57. Moon - Rise: 02:18, Set: 11:49. Civil Dark: 21:57 - 03:56. Nautical Dark: 23:10 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
78
78
78
78
78
78

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
99
99
99
99
99
99
3
3
3
3
3
3
13
13
13
13
13
13

Medium Clouds (% Sky Obscured)

22
22
22
22
22
22
100
100
100
100
100
100
99
99
99
99
99
99
18
18
18
18
18
18

High Clouds (% Sky Obscured)

12
12
12
12
12
12
21
21
21
21
21
21
0
0
0
0
0
0
71
71
71
71
71
71

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.06
0.06
0.05
0.05
0.04
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.07
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
68
67
64
59
57
59
65
71
74
77
79
83
86
89
89
88
86
81
75
72
72
74

Pressure (mb)

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

Ozone (du)

331
327
323
321
321
323
324
322
319
315
312
308
305
304
303
303
304
306
307
309
311
312
312
311

Sunday 26

Third Quarter 45%

02:39

12:56

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

Sun - Rise: 04:43, Set: 21:11, Transit: 12:57. Moon - Rise: 02:39, Set: 12:56. Civil Dark: 21:59 - 03:55. Nautical Dark: 23:12 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
32
32
32
32
32
93
93
93
93
93
93
0
0
0
0
0
0
12
12
12
12
12
12

Low Clouds (% Sky Obscured)

32
32
32
32
32
32
33
33
33
33
33
33
0
0
0
0
0
0
10
10
10
10
10
10

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
90
90
90
90
90
90
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
8
6
8
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
Very Light Rain
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

12
7
4
3
3
5
10
10
10
12
13
14
15
15
14
13
10
6
0
0
0
0
3
3

Precipitation Amount (mm)

0.11
0.09
0.06
0.05
0.05
0.07
0.07
0.06
0.08
0.12
0.19
0.26
0.34
0.43
0.53
0.51
0.27
0.05
0
0
0
0
0.01
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
13
12
12
12
12

Relative Humidity (%)

73
72
69
67
65
66
67
70
74
79
84
89
92
94
95
95
95
95
93
87
81
75
72
68

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

311
311
312
312
313
313
314
320
326
331
332
332
331
331
331
331
331
330
329
328
327
326
325
325

Forecast for Binbrook, Lincolnshire, UK (53.43,-0.18)

Generated: 20/05/19 13:51:23. Forecast: 20/05/19 to 26/05/19. Timezone: UTC+1.00