Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waning Crescent 34%

03:22

14:13

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

Sun - Rise: 04:54, Set: 21:03, Transit: 12:59. Moon - Rise: 03:22, Set: 14:13. Civil Dark: 21:48 - 04:10. Nautical Dark: 22:52 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
37
53
83
100
100
100
93
48
48
33
27
20
20
10
7
0
0
0
63
97
100
100
63

Low Clouds (% Sky Obscured)

15
19
48
81
100
100
100
88
25
34
10
20
9
15
8
7
0
0
0
0
0
1
3
18

Medium Clouds (% Sky Obscured)

18
1
18
13
9
100
100
88
41
36
27
22
16
9
8
1
0
0
0
16
79
100
96
41

High Clouds (% Sky Obscured)

56
22
6
7
28
37
20
14
3
6
4
0
0
0
0
0
0
0
0
56
79
4
96
23

ISS Passover

Visibility (miles)

10
7
5
6
10
9
10
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
32
39
42
24
26
21
20
21
27
13
8
4
2
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.11
0.17
0.45
0.58
0.35
0.4
0.29
0.26
0.27
0.44
0.25
0.14
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
11
11
11
12
12
11
11
10
8
7
7
8
9
9
10
10
10
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
13
13
14
14
14
15
15
15
15
14
13
11
10
7
6
5
5
5
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

88
85
82
80
77
75
72
69
69
70
69
69
70
71
73
77
82
85
88
91
92
91
89
87

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

386
386
385
385
386
387
388
389
390
388
384
384
381
377
372
367
363
357
353
351
350
348
347
344

Wednesday 25

Waning Crescent 24%

03:34

15:29

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 Bad
21 OK
22 Bad
23 Bad
00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:53, Set: 21:04, Transit: 12:59. Moon - Rise: 03:34, Set: 15:29. Civil Dark: 21:49 - 04:08. Nautical Dark: 22:54 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
77
78
24
45
28
55
56
3
6
14
38
56
85
68
88

Low Clouds (% Sky Obscured)

43
9
76
100
95
100
100
98
100
57
56
12
34
19
5
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
87
100
100
39
56
19
23
2
0
1
0
0
0
1
1
1
4
41

High Clouds (% Sky Obscured)

2
2
0
97
97
53
23
0
0
0
0
0
0
10
52
55
3
6
14
37
55
85
66
80

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
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

Precipitation Probability (%)

0
3
4
4
5
4
6
8
8
7
5
5
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.02
0.01
0.02
0.06
0.07
0.08
0.05
0.05
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
17
18
19
20
19
20
20
19
19
17
16
14
12
11
10
10
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
13
14
14
15
16
17
18
18
18
17
16
14
13
12
11
11
10
8
8
10
11

Dew Point (°C)

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

Relative Humidity (%)

84
80
78
78
79
77
79
76
72
69
66
64
66
67
69
73
76
79
82
85
86
86
84
81

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1012
1013
1015
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

343
342
341
340
339
343
343
343
342
343
343
346
346
346
347
346
345
342
340
340
341
341
342
343

Thursday 26

Waning Crescent 16%

03:47

16:44

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:52, Set: 21:06, Transit: 13:00. Moon - Rise: 03:47, Set: 16:44. Civil Dark: 21:51 - 04:07. Nautical Dark: 22:57 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
91
100
99
100
100
100
100
100
100
100
47
47
47
47
47
47
56
56
56
56
56
56
73

Low Clouds (% Sky Obscured)

1
0
98
84
100
100
100
100
100
100
94
31
31
31
31
31
31
46
46
46
46
46
46
0

Medium Clouds (% Sky Obscured)

32
52
98
78
49
99
17
17
33
59
99
15
15
15
15
15
15
0
0
0
0
0
0
15

High Clouds (% Sky Obscured)

74
79
82
70
31
98
95
94
26
9
0
11
11
11
11
11
11
18
18
18
18
18
18
68

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
2
3
3
2
2
4
5
5
4
3
4
4
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
14
15
16
18
20
20
20
19
17
15
14
13
12
11
11
10
10
9
9
9
10
11

Chance of Frost

Temperature (°C)

13
14
15
16
17
18
19
19
19
18
17
17
17
16
15
14
14
13
12
11
11
10
10
10

Feels Like (°C)

13
14
15
16
17
18
19
19
19
18
17
17
17
16
15
14
14
13
12
11
11
10
8
10

Dew Point (°C)

9
10
11
11
11
12
12
13
13
13
13
12
12
11
10
10
10
10
10
9
8
7
7
6

Relative Humidity (%)

78
74
73
71
69
68
67
66
68
71
73
74
74
72
71
75
79
83
85
86
85
83
81
77

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024

Ozone (du)

343
343
343
342
342
343
343
345
347
345
343
340
340
341
340
341
343
343
344
344
345
345
345
350

Friday 27

Waning Crescent 9%

04:01

17:58

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
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 04:51, Set: 21:07, Transit: 13:00. Moon - Rise: 04:01, Set: 17:58. Civil Dark: 21:52 - 04:06. Nautical Dark: 22:59 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
73
73
73
73
100
100
100
100
100
100
96
96
96
96
96
96
17
17
17
17
17
17
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
5
5
5
5
5
20
20
20
20
20
20
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
15
15
15
15
1
1
1
1
1
1
28
28
28
28
28
28
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
68
68
68
68
100
100
100
100
100
100
94
94
94
94
94
94
17
17
17
17
17
17
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
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)

13
14
14
14
14
13
13
14
14
13
12
13
12
10
8
8
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

11
12
13
14
15
16
17
18
18
18
18
17
16
14
12
11
10
9
9
9
9
9
10
11

Feels Like (°C)

11
12
13
14
15
16
17
18
18
18
18
17
16
14
12
11
8
7
6
6
6
7
8
11

Dew Point (°C)

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

Relative Humidity (%)

73
69
64
61
59
56
54
51
49
49
53
55
59
62
67
74
79
82
85
85
85
83
81
78

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

351
351
351
351
350
344
344
345
346
346
346
349
350
351
352
353
354
351
352
352
353
355
357
356

Saturday 28

Waning Crescent 4%

04:17

19:12

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

Sun - Rise: 04:50, Set: 21:08, Transit: 13:00. Moon - Rise: 04:17, Set: 19:12. Civil Dark: 21:54 - 04:05. Nautical Dark: 23:01 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
99
99
99
99
99
99
38
38
38
38
38
38
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
99
99
99
99
99
99
27
27
27
27
27
27
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
14
14
14
14
14
14
34
34
34
34
34
34
99
99
99
99
99
99
98

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
13
13
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
8
8
8
7
7
8
7
8
8
8
8
7
7
7
8
8
8
8
8

Relative Humidity (%)

74
68
63
60
58
58
57
56
56
56
55
50
53
59
65
70
72
75
79
83
86
87
86
85

Pressure (mb)

1026
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023

Ozone (du)

356
356
356
355
355
354
354
354
353
353
353
352
351
350
349
348
347
347
346
346
347
348
349
350

Sunday 29

Waning Crescent 1%

04:38

20:26

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 04:49, Set: 21:10, Transit: 13:00. Moon - Rise: 04:38, Set: 20:26. Civil Dark: 21:55 - 04:03. Nautical Dark: 23:03 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
85
85
85
85
85
85
100
100
100
100
100
100
100
100
100
100
100
100
30

Low Clouds (% Sky Obscured)

100
100
100
100
100
73
73
73
73
73
73
100
100
100
100
100
100
100
100
100
100
100
100
12

Medium Clouds (% Sky Obscured)

98
98
98
98
98
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100
100
100
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
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

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 (%)

6
0
0
0
4
0
0
0
0
1
2
2
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
13
14
14
15
15
16
17
17
18
17
15
14
13
12
12
11
9
9
9
9
10

Feels Like (°C)

11
12
13
13
14
14
15
15
16
17
17
18
17
15
14
13
12
12
11
8
7
7
7
8

Dew Point (°C)

8
8
8
8
8
8
7
7
7
7
7
7
7
8
8
9
9
9
8
8
7
7
7
8

Relative Humidity (%)

82
78
74
71
68
65
62
59
55
53
51
51
55
61
67
74
77
81
85
87
90
90
88
85

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

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

Monday 30

New Moon 0%

05:06

21:37

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

Sun - Rise: 04:49, Set: 21:11, Transit: 13:00. Moon - Rise: 05:06, Set: 21:37. Civil Dark: 21:57 - 04:02. Nautical Dark: 23:05 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
30
30
30
30
95
95
95
95
95
95
31
31
31
31
31
31
13
13
13
13
13
13
100

Low Clouds (% Sky Obscured)

12
12
12
12
12
16
16
16
16
16
16
16
16
16
16
16
16
0
0
0
0
0
0
21

Medium Clouds (% Sky Obscured)

26
26
26
26
26
93
93
93
93
93
93
19
19
19
19
19
19
13
13
13
13
13
13
2

High Clouds (% Sky Obscured)

0
0
0
0
0
15
15
15
15
15
15
0
0
0
0
0
0
0
0
0
0
0
0
100

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
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
14
15
15
15
16
17
18
18
18
18
17
15
14
13
12
12
11
10
9
9
9
10

Feels Like (°C)

11
13
14
15
15
15
16
17
18
18
18
18
17
15
14
13
12
12
11
10
9
9
9
10

Dew Point (°C)

8
8
8
8
8
8
8
7
7
7
8
8
8
8
8
8
8
8
7
7
7
7
7
8

Relative Humidity (%)

80
74
68
65
63
61
57
53
50
50
52
53
58
64
70
74
76
77
80
83
86
88
88
87

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

359
359
358
358
357
356
355
355
354
354
354
354
354
355
356
357
358
359
360
361
361
362
362
363

Forecast for Bletchley, Milton Keynes, UK (51.99,-0.74)

Generated: 24/05/22 08:04:32. Forecast: 24/05/22 to 30/05/22. Timezone: UTC+1.00