Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Third Quarter 41%

03:50

12:58

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:40, Set: 20:39, Transit: 13:09. Moon - Rise: 03:50, Set: 12:58. Civil Dark: 21:17 - 05:01. Nautical Dark: 22:06 - 04:11. Astro Dark: 23:09 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
91
97
93
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
98
90
35
54
94
87
92
59
36
32
37
36
38
38

High Clouds (% Sky Obscured)

100
100
89
61
93
100
98
100
44
52
42
48
48
43
55
48
63
67
55
66
63
17
53
26

ISS Passover

Visibility (miles)

6
2
9
9
9
9
9
9
9
6
8
9
9
6
4
4
1
0
0
3
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
93
95
95
95
95
95
95
95
88
52
65
45
41
38
36
31
30
26
48
68
73

Precipitation Amount (mm)

0.4
0.4
1.2
0.4
0.3
0.9
0.4
1
1
1
0.9
0.5
0
0.3
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

7
7
7
7
7
6
6
4
4
4
3
1
2
5
5
7
10
11
13
14
15
15
14
14

Chance of Frost

Temperature (°C)

10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
98
95
93
95
95
93
93
93
96
96
96
96
96
96
96
96
96
96
96
95
95
95
93

Pressure (mb)

1007
1007
1006
1005
1004
1004
1003
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1007

Ozone (du)

417
414
410
407
405
402
400
399
398
400
402
399
397
397
397
396
396
397
397
397
395
393
391
389

Thursday 2

Waning Crescent 29%

04:07

14:26

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:38, Set: 20:40, Transit: 13:09. Moon - Rise: 04:07, Set: 14:26. Civil Dark: 21:19 - 04:59. Nautical Dark: 22:08 - 04:08. Astro Dark: 23:12 - 03:03

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
99
99
99
98
100
100
100
100
98
97
98
97
97
96

Low Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
90
89
88
81
80
80
79
72
68
69
74
63
60
43

Medium Clouds (% Sky Obscured)

43
42
96
100
100
100
96
89
87
93
98
98
97
95
99
100
100
99
78
41
64
94
95
92

High Clouds (% Sky Obscured)

42
60
45
40
51
52
59
22
26
57
54
9
55
60
60
38
60
35
60
61
66
62
55
55

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

Precipitation Probability (%)

75
66
64
49
60
60
59
60
54
65
78
77
69
52
50
49
48
45
37
30
21
17
15
8

Precipitation Amount (mm)

0.6
0.6
0.5
0.2
0.4
0.4
0.4
0.4
0
0.3
0.4
0.3
0
0
0
0
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
13
13
14
13
12
12
12
11
11
11
12
13
13
13
13
14
14
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
93
93
90
90
90
91
91
91
91
93
90
87
83
78
78
75
76
81
85
90
93

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

390
390
387
384
384
384
384
383
385
385
386
388
390
391
391
392
391
390
390
389
388
388
389
389

Friday 3

Waning Crescent 19%

04:20

15:54

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

Sun - Rise: 05:36, Set: 20:42, Transit: 13:09. Moon - Rise: 04:20, Set: 15:54. Civil Dark: 21:21 - 04:57. Nautical Dark: 22:10 - 04:06. Astro Dark: 23:16 - 02:59

Total Clouds (% Sky Obscured)

97
99
97
100
100
99
100
99
63
38
56
27
32
57
52
65
70
80
98
99
81
76
72
67

Low Clouds (% Sky Obscured)

41
48
49
48
43
42
45
53
47
25
55
28
40
44
49
8
44
42
42
1
1
13
27
41

Medium Clouds (% Sky Obscured)

92
96
90
93
86
97
100
96
4
0
0
0
0
20
22
48
62
63
96
99
75
62
54
43

High Clouds (% Sky Obscured)

50
50
69
98
100
98
100
88
70
70
3
0
0
24
9
35
41
21
50
48
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

6
6
6
6
5
8
6
7
3
2
3
2
2
2
5
2
6
12
6
6
6
10
10
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
7
7
7
6
6
6
7
8
9
11
12
12
13
14
14
13
11
11
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
96
95
96
94
93
87
80
72
69
65
62
61
60
66
69
69
76
84
88

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1008

Ozone (du)

390
391
391
391
389
390
390
393
397
400
406
408
407
409
412
414
415
418
422
424
428
429
429
430

Saturday 4

Waning Crescent 10%

04:33

17:23

22 Bad
23 Bad
00 OK
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

Sun - Rise: 05:34, Set: 20:44, Transit: 13:09. Moon - Rise: 04:33, Set: 17:23. Civil Dark: 21:23 - 04:55. Nautical Dark: 22:13 - 04:03. Astro Dark: 23:19 - 02:55

Total Clouds (% Sky Obscured)

54
44
32
39
66
78
80
83
85
89
94
99
99
100
100
100
100
100
96
97
96
97
99
100

Low Clouds (% Sky Obscured)

41
42
43
45
44
45
46
48
49
42
38
47
69
73
77
74
69
66
57
67
69
71
68
67

Medium Clouds (% Sky Obscured)

26
10
0
3
6
12
43
76
74
79
88
98
99
99
100
100
100
100
80
61
57
64
62
70

High Clouds (% Sky Obscured)

1
0
0
5
59
65
61
61
66
66
66
66
71
71
76
71
65
48
3
2
4
17
28
38

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

Precipitation Probability (%)

6
4
0
4
4
3
8
7
1
16
17
16
44
43
53
55
64
65
53
41
35
27
23
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
4
4
3
4
6
7
8
8
9
9
10
11
11
10
9
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
90
88
88
90
90
90
87
85
81
79
77
80
81
86
84
83
83
84
87
90
93

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

428
428
427
427
426
426
423
423
423
423
423
422
422
421
419
419
419
421
424
422
420
420
420
420

Sunday 5

Waning Crescent 4%

04:46

18:53

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
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 05:33, Set: 20:45, Transit: 13:09. Moon - Rise: 04:46, Set: 18:53. Civil Dark: 21:25 - 04:53. Nautical Dark: 22:15 - 04:01. Astro Dark: 23:23 - 02:51

Total Clouds (% Sky Obscured)

95
93
88
82
76
69
68
68
70
75
80
88
89
90
93
93
93
93
77
61
46
40
34
28

Low Clouds (% Sky Obscured)

71
79
84
76
69
60
52
49
47
47
37
46
53
62
67
65
66
62
55
49
44
36
29
22

Medium Clouds (% Sky Obscured)

60
51
43
42
33
27
26
27
25
28
33
62
78
65
45
42
42
35
27
16
2
1
1
0

High Clouds (% Sky Obscured)

23
14
3
5
29
47
27
23
34
40
49
61
58
25
15
25
35
46
31
21
2
2
4
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
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

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 (%)

24
29
35
29
24
7
9
6
1
3
9
5
14
28
34
40
45
49
46
47
45
32
21
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
8
8
8
7
7
8
9
11
12
13
13
14
13
14
14
14
15
15
13
12

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
87
85
84
84
84
85
85
81
79
76
75
73
74
74
75
75
79
83
87
90
93

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1012

Ozone (du)

421
421
419
418
413
408
406
404
404
405
407
408
409
407
403
400
400
399
399
398
397
396
397
398

Monday 6

Waning Crescent 1%

05:00

20:24

22 OK
23 OK
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 05:31, Set: 20:47, Transit: 13:09. Moon - Rise: 05:00, Set: 20:24. Civil Dark: 21:27 - 04:51. Nautical Dark: 22:17 - 03:58. Astro Dark: 23:27 - 02:47

Total Clouds (% Sky Obscured)

23
18
13
23
31
37
38
41
48
60
72
84
85
84
83
73
63
48
47
54
57
73
87
99

Low Clouds (% Sky Obscured)

17
13
9
21
34
46
47
48
53
61
70
80
79
79
79
71
63
55
45
43
37
33
30
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
11
23
37
50
66
80
92

High Clouds (% Sky Obscured)

6
4
3
2
1
0
0
0
0
6
11
17
19
21
28
38
45
50
48
54
55
73
87
99

ISS Passover

Visibility (miles)

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

5
2
0
0
0
0
0
1
1
6
6
3
16
23
32
31
33
38
35
33
28
29
23
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
98
96
95
95
93
90
84
80
82
82
85
83
81
78
80
83
86
87
90

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

399
398
397
396
397
399
400
401
401
402
398
394
389
385
381
377
377
378
378
379
380
381
386
390

Tuesday 7

Waning Crescent 0%

05:19

21:56

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
17 Bad
18 Bad

Sun - Rise: 05:29, Set: 20:48, Transit: 13:09. Moon - Rise: 05:19, Set: 21:56. Civil Dark: 21:28 - 04:49. Nautical Dark: 22:20 - 03:56. Astro Dark: 23:31 - 02:43

Total Clouds (% Sky Obscured)

99
100
100
93
85
79
76
75
78
82
92
100
100
100
100
100
100
100
91
80
68

Low Clouds (% Sky Obscured)

16
8
3
8
12
27
41
48
50
48
43
47
39
34
30
38
49
56
53
57
51

Medium Clouds (% Sky Obscured)

94
96
98
92
86
82
64
51
37
40
42
44
45
46
47
53
53
54
44
33
23

High Clouds (% Sky Obscured)

99
100
100
89
76
64
47
27
7
13
15
20
25
25
25
30
35
35
25
18
8

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

Fog (%)

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

Precipitation Probability (%)

12
10
4
27
42
57
52
48
39
36
29
17
19
17
10
16
16
16
30
31
27

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
93
95
96
96
96
95
95
93
90
87
84
83
80
79
82
84

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

394
395
395
396
398
400
402
399
396
393
390
387
384
384
385
385
383
380
378
376
374

Forecast for Caerphilly, Caerphilly County Borough, United Kingdom (51.58,-3.22)

Generated: 01/05/24 22:40:16. Forecast: 01/05/24 to 07/05/24. Timezone: UTC+1.00