Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

New Moon 0%

06:02

21:58

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

Sun - Rise: 05:42, Set: 20:52, Transit: 13:18. Moon - Rise: 06:02, Set: 21:58. Civil Dark: 21:31 - 05:04. Nautical Dark: 22:21 - 04:13. Astro Dark: 23:25 - 03:08

Total Clouds (% Sky Obscured)

51
62
70
77
100
100
72
67
56
46
50
48
57
41
47
41
52
47
78
100
100
96
90
94

Low 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

Medium Clouds (% Sky Obscured)

96
98
100
96
96
89
60
44
60
16
19
25
25
11
7
8
10
2
2
2
2
11
2
3

High Clouds (% Sky Obscured)

98
100
100
100
91
89
40
27
7
55
60
39
60
57
60
55
59
60
82
100
100
97
93
95

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 (%)

23
5
2
1
0
2
4
5
3
2
0
0
6
49
85
92
86
52
95
99
38
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
70
72
72
71
73
74
75
80
81
83
84
86
84
84
83
80
81
81
84
84
83
80

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

347
350
352
351
351
354
354
353
353
350
351
351
352
351
348
346
346
345
344
344
345
343
343
342

Thursday 9

Waxing Crescent 3%

06:40

23:23

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 05:41, Set: 20:54, Transit: 13:18. Moon - Rise: 06:40, Set: 23:23. Civil Dark: 21:32 - 05:02. Nautical Dark: 22:23 - 04:11. Astro Dark: 23:28 - 03:04

Total Clouds (% Sky Obscured)

89
90
87
46
46
49
30
97
99
100
100
95
100
100
100
100
100
100
100
100
100
92
98
92

Low 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

Medium Clouds (% Sky Obscured)

21
4
40
26
6
2
1
16
50
69
67
92
7
20
8
9
39
40
40
35
30
30
68
89

High Clouds (% Sky Obscured)

91
92
87
65
69
70
60
96
99
100
100
96
100
100
100
100
100
100
100
100
100
95
97
72

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
72
69
71
72
74
77
78
80
82
80
79
79
81
81
84
84
86
86
86
86
84
83

Pressure (mb)

1027
1027
1027
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023

Ozone (du)

342
342
341
338
336
336
336
335
337
339
340
340
341
341
340
340
339
339
339
337
338
338
338
340

Friday 10

Waxing Crescent 8%

07:31

00:35

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

Sun - Rise: 05:39, Set: 20:55, Transit: 13:18. Moon - Rise: 07:31, Set: 00:35. Civil Dark: 21:34 - 05:00. Nautical Dark: 22:25 - 04:09. Astro Dark: 23:32 - 03:01

Total Clouds (% Sky Obscured)

96
75
20
14
7
4
4
2
2
1
1
3
19
20
20
20
30
53
62
55
41
28
26
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
0
1
1
0
0
0

Medium Clouds (% Sky Obscured)

85
72
16
3
3
2
2
0
2
2
0
0
2
1
1
0
0
0
5
7
5
3
0
0

High Clouds (% Sky Obscured)

80
18
7
10
4
2
3
3
1
0
3
4
58
60
60
55
58
61
74
52
32
21
18
26

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
76
74
74
77
79
82
86
87
86
86
86
87
89
87
87
87
87
89
86
83
82

Pressure (mb)

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

Ozone (du)

343
344
345
346
347
348
347
346
345
347
349
352
354
355
357
357
357
357
357
356
355
354
353
354

Saturday 11

Waxing Crescent 15%

08:36

01:31

11 OK
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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:38, Set: 20:57, Transit: 13:18. Moon - Rise: 08:36, Set: 01:31. Civil Dark: 21:36 - 04:59. Nautical Dark: 22:27 - 04:07. Astro Dark: 23:35 - 02:57

Total Clouds (% Sky Obscured)

42
50
53
73
86
87
76
77
69
63
55
82
85
79
89
91
92
95
97
99
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
12
19
19
9
4
1
2
2
8
15
23
30
38
45
48
53
56
59
59
61
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
22
44
61
57
51
38
42
40
64
82
62
85
90
95
96
90
95
50
93

High Clouds (% Sky Obscured)

32
38
35
39
41
42
34
33
25
17
16
67
64
6
72
77
85
90
38
38
100
100
100
88

ISS Passover

Visibility (miles)

9
9
9
9
7
7
7
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

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

Precipitation Probability (%)

0
0
1
1
2
1
1
0
0
0
0
0
0
0
2
4
6
28
45
59
80
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
20
20
20
19
20
19
18
16
15
13
12
13
12
12
12
12
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
79
81
81
83
85
86
90
93
93
93
92
92
93
93
93
93
93
93
90
87
84

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

356
358
359
358
358
360
362
358
358
357
357
362
365
362
366
368
371
373
370
367
365
364
363
361

Sunday 12

Waxing Crescent 24%

09:48

02:12

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:36, Set: 20:58, Transit: 13:18. Moon - Rise: 09:48, Set: 02:12. Civil Dark: 21:37 - 04:57. Nautical Dark: 22:29 - 04:05. Astro Dark: 23:39 - 02:54

Total Clouds (% Sky Obscured)

97
95
95
95
95
92
89
88
90
92
94
94
94
94
90
88
86
91
97
100
87
75
62
74

Low Clouds (% Sky Obscured)

66
69
68
86
73
75
84
83
85
88
91
90
90
90
83
77
71
76
81
86
82
76
70
75

Medium Clouds (% Sky Obscured)

90
84
84
83
82
70
61
50
49
47
2
2
0
0
8
16
24
48
73
97
89
81
74
75

High Clouds (% Sky Obscured)

77
65
65
65
65
65
70
65
70
0
0
0
0
80
80
85
85
75
71
64
48
31
15
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
7
9
9
9
8
7
8
9
9
7
6
4
6
7
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
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
63
22
32
38
52
53
43
34
36
31
36
33
31
30
33
38
45
51
50
49
58

Precipitation Amount (mm)

0.8
1.7
1
0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
8
10
11
9
10
10
13
15
17
17
18
18
17
16
16
16
17
17
19
21
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11

Relative Humidity (%)

83
82
80
80
80
83
84
90
93
93
93
93
95
95
96
95
93
92
92
92
92
92
90
87

Pressure (mb)

1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1005
1004
1004
1003
1003
1002
1001
1001
1000
1000
999

Ozone (du)

361
361
360
362
363
365
369
373
380
390
393
394
391
389
386
390
393
397
404
410
417
419
420
422

Monday 13

Waxing Crescent 33%

11:03

02:40

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:35, Set: 21:00, Transit: 13:18. Moon - Rise: 11:03, Set: 02:40. Civil Dark: 21:39 - 04:55. Nautical Dark: 22:31 - 04:03. Astro Dark: 23:42 - 02:50

Total Clouds (% Sky Obscured)

84
91
82
70
60
63
70
74
76
76
77
82
88
93
96
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
86
70
54
40
50
61
71
71
70
72
75
80
81
79
76
72
73
76
77
69
62
54
63

Medium Clouds (% Sky Obscured)

77
71
66
58
51
45
45
47
54
57
59
62
71
77
82
88
97
83
73
65
71
77
80
79

High Clouds (% Sky Obscured)

20
20
17
11
1
14
29
43
54
71
80
80
80
80
83
85
91
95
98
100
99
98
98
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
4
4
4
4
4
4
5
5
6
7
7
8
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
Light Rain
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

79
95
95
95
91
72
61
60
65
68
70
67
66
65
66
72
82
79
77
72
62
55
47
50

Precipitation Amount (mm)

0.4
0.8
0.9
0.9
0.7
0.4
0.3
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.6
0.5
0.5
0.5
0.3
0.2
0
0

Wind Speed/Direction (mph)

23
22
22
21
22
22
19
18
18
17
16
16
17
17
17
17
18
18
18
19
19
19
19
19

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12

Relative Humidity (%)

87
87
87
86
86
84
87
90
95
95
95
95
95
95
95
95
95
95
95
95
93
95
93
95

Pressure (mb)

999
998
998
997
996
996
995
995
995
994
994
994
994
994
994
994
993
993
993
993
994
994
994
994

Ozone (du)

423
424
424
420
416
412
409
407
404
405
406
407
407
407
408
408
408
409
409
409
409
409
409
409

Tuesday 14

Waxing Crescent 43%

11:03

03:00

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

Sun - Rise: 05:34, Set: 21:01, Transit: 13:18. Moon - Rise: 11:03, Set: 03:00. Civil Dark: 21:41 - 04:54. Nautical Dark: 22:34 - 04:00. Astro Dark: 23:46 - 02:47

Total Clouds (% Sky Obscured)

100
100
99
99
98
99
99
100
85
70
58
56
53
47
53
62
70
70
75
77

Low Clouds (% Sky Obscured)

69
79
83
85
89
81
75
66
57
47
32
39
46
53
58
63
68
62
53
43

Medium Clouds (% Sky Obscured)

78
76
83
87
93
89
86
82
68
54
39
28
16
3
5
7
8
22
36
54

High Clouds (% Sky Obscured)

88
83
82
82
82
85
86
88
71
53
33
22
13
3
20
37
54
56
58
65

ISS Passover

Visibility (miles)

8
6
4
6
7
8
7
6
6
7
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

Precipitation Type

None
None
Very 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

Precipitation Probability (%)

54
57
69
78
86
80
78
76
68
61
52
45
38
27
28
27
26
32
33
29

Precipitation Amount (mm)

0
0
0.3
0.5
0.7
0.5
0.5
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
17
18
18
19
16
14
11
10
9
10
8
6
4
6
9
11
10
11

Chance of Frost

Temperature (°C)

12
13
13
12
12
12
12
12
13
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

5
5
5
7
8
8
8
8
8
8
8
9
9
9
8
9
10
10
11
11

Dew Point (°C)

12
11
12
11
11
11
11
11
12
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

95
92
92
92
93
93
95
93
95
93
93
93
93
93
95
93
95
93
93
93

Pressure (mb)

994
994
994
993
993
993
993
993
993
993
993
993
993
993
993
993
993
993
993
993

Ozone (du)

408
407
407
407
407
408
408
409
409
412
416
419
419
419
419
418
417
416
415
414

Forecast for Penzance, Cornwall, United Kingdom (50.12,-5.54)

Generated: 08/05/24 11:46:19. Forecast: 08/05/24 to 14/05/24. Timezone: UTC+1.00