Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 78%

14:02

05:14

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

Sun - Rise: 05:55, Set: 20:27, Transit: 13:12. Moon - Rise: 14:02, Set: 05:14. Civil Dark: 21:08 - 05:14. Nautical Dark: 22:01 - 04:20. Astro Dark: 23:08 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
93
80
51
65
72
75
67
71
88
91
79
29

Low Clouds (% Sky Obscured)

0
67
76
83
87
83
94
100
89
86
96
100
78
80
46
68
80
80
72
76
84
88
76
26

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
55
37
3
2
0
0
3
0
0
0
8
9
7
0

High Clouds (% Sky Obscured)

98
97
100
100
100
100
100
100
100
100
86
100
62
70
7
3
6
7
5
3
0
0
0
0

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

Precipitation Probability (%)

0
4
42
43
24
16
16
21
15
21
11
9
13
23
17
10
3
12
3
1
15
9
15
14

Precipitation Amount (mm)

0
0
0.2
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
10
12
13
14
16
18
18
19
20
19
18
17
14
13
13
14
14
14
12
12
11
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
2
2
2
2
3
3
4
5
6
6
8
7
7
4
3
3
3
3
2
2
4

Dew Point (°C)

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

Relative Humidity (%)

86
82
82
82
84
85
87
90
90
91
90
87
88
87
83
84
77
74
77
78
81
81
77
79

Pressure (mb)

1020
1020
1019
1019
1018
1017
1016
1015
1014
1013
1012
1012
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

367
364
364
362
363
363
363
362
363
363
365
364
365
365
365
369
372
375
374
373
374
377
380
385

Friday 19

Waxing Gibbous 86%

15:19

05:20

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

Sun - Rise: 05:52, Set: 20:29, Transit: 13:12. Moon - Rise: 15:19, Set: 05:20. Civil Dark: 21:10 - 05:11. Nautical Dark: 22:04 - 04:17. Astro Dark: 23:12 - 03:07

Total Clouds (% Sky Obscured)

60
62
44
79
80
80
84
90
97
96
88
77
57
77
63
34
46
55
52
50
55
49
40
34

Low Clouds (% Sky Obscured)

58
63
39
81
86
86
60
58
90
62
59
36
26
27
35
25
37
43
40
41
36
30
28
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
25
34
33
32
24
16
18
17
0
0
0
0
2
13
24
23
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
2
3
7
34
5
6
3
8
13
8
24
9
8
4

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 (%)

4
3
0
7
12
2
0
0
0
0
1
0
0
2
7
4
8
7
1
3
4
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)

7
7
8
11
12
11
13
13
13
14
13
12
10
8
6
4
2
1
1
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
3
1
1
2
1
1
1
1
1
2
3
3
4
4
4
3
3
3
3
3
3
3

Relative Humidity (%)

88
87
74
64
60
60
53
51
50
50
50
51
56
60
68
72
74
74
74
76
78
81
80
82

Pressure (mb)

1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

387
386
386
386
387
386
383
380
376
374
371
365
361
360
359
357
358
359
358
357
357
357
357
359

Saturday 20

Waxing Gibbous 92%

16:35

05:24

06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 05:50, Set: 20:31, Transit: 13:12. Moon - Rise: 16:35, Set: 05:24. Civil Dark: 21:13 - 05:08. Nautical Dark: 22:07 - 04:13. Astro Dark: 23:17 - 03:02

Total Clouds (% Sky Obscured)

40
35
30
24
25
31
36
35
51
72
83
90
87
92
95
94
88
91
96
88
94
94
96
96

Low Clouds (% Sky Obscured)

12
2
2
2
7
18
21
19
24
25
28
24
26
54
63
82
85
84
93
80
84
80
84
86

Medium Clouds (% Sky Obscured)

20
22
14
5
9
6
15
10
21
46
71
89
89
90
83
71
42
42
68
47
81
49
64
57

High Clouds (% Sky Obscured)

8
8
4
16
4
7
9
9
7
4
30
29
52
51
6
19
17
56
50
7
3
5
7
5

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
1
3
4
7
12
22
19
14
14
15
19
19

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
2
2
3
3
4
4
3
3
3
3
2
2
3
2
2
2
2
1
1
1
1
2

Chance of Frost

Temperature (°C)

5
5
6
7
8
9
10
11
12
13
13
13
13
12
11
10
9
9
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
74
67
64
60
55
51
49
49
50
52
58
64
72
80
80
84
87
82
87
84
84
81

Pressure (mb)

1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1032

Ozone (du)

362
365
368
371
374
376
377
377
376
376
376
376
377
377
376
376
376
375
375
377
376
374
371
369

Sunday 21

Waxing Gibbous 96%

17:50

05:28

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:47, Set: 20:33, Transit: 13:12. Moon - Rise: 17:50, Set: 05:28. Civil Dark: 21:15 - 05:05. Nautical Dark: 22:10 - 04:10. Astro Dark: 23:21 - 02:57

Total Clouds (% Sky Obscured)

97
97
98
98
98
98
97
98
98
98
97
95
93
93
94
95
94
94
93
95
97
99
99
100

Low Clouds (% Sky Obscured)

87
90
92
95
94
94
94
94
94
94
92
90
88
88
89
89
82
76
69
70
70
73
83
91

Medium Clouds (% Sky Obscured)

60
42
64
31
32
32
37
33
33
29
28
24
23
27
24
23
28
39
84
78
62
75
77
92

High Clouds (% Sky Obscured)

27
52
45
2
0
0
2
2
24
45
45
40
45
4
5
16
55
60
60
56
65
76
80
87

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 (%)

15
14
20
13
8
6
5
5
5
2
4
6
1
0
2
0
2
8
1
1
1
0
4
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
87
90
91
91
90
90
90
90
91
90
91
93
93
93
91
90
90
90
90
88
87

Pressure (mb)

1032
1032
1032
1033
1033
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

366
366
369
372
374
375
376
377
380
383
384
382
380
378
379
383
386
385
384
386
385
385
383
379

Monday 22

Waxing Gibbous 99%

19:07

05:33

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:45, Set: 20:35, Transit: 13:11. Moon - Rise: 19:07, Set: 05:33. Civil Dark: 21:17 - 05:03. Nautical Dark: 22:13 - 04:07. Astro Dark: 23:26 - 02:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
97
95

Low Clouds (% Sky Obscured)

100
100
100
100
96
91
88
87
88
90
94
97
100
89
95
100
99
98
97
98
98
98
97
95

Medium Clouds (% Sky Obscured)

75
94
96
97
98
99
100
99
99
98
98
98
98
99
99
99
97
95
93
93
93
93
89
85

High Clouds (% Sky Obscured)

94
97
98
100
100
100
100
90
80
70
61
55
40
63
51
42
52
61
72
67
56
48
47
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
7
14
13
11
6
21
48
73
74
46
37
40
41
40
40
40
39
38
39
43
34
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
3
3
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
78
75
74
73
72
72
81
91
93
93
93
93
96
96
96
95
95
95
95
93
95

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1034
1034
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032

Ozone (du)

377
377
377
379
379
379
380
383
386
388
391
392
395
399
401
403
405
404
403
402
401
400
399
398

Tuesday 23

Waxing Gibbous 100%

20:26

05:39

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:43, Set: 20:37, Transit: 13:11. Moon - Rise: 20:26, Set: 05:39. Civil Dark: 21:20 - 05:00. Nautical Dark: 22:16 - 04:03. Astro Dark: 23:31 - 02:46

Total Clouds (% Sky Obscured)

94
95
96
97
97
97
97
94
94
92
89
87
84
90
92
95
86
77
68
72
77
80
80
79

Low Clouds (% Sky Obscured)

94
94
94
94
94
94
95
84
73
63
59
57
53
59
65
70
60
50
41
45
53
62
64
64

Medium Clouds (% Sky Obscured)

81
69
57
44
53
53
56
51
47
46
44
44
41
41
40
40
28
16
4
15
24
34
38
45

High Clouds (% Sky Obscured)

59
58
52
46
39
29
24
24
23
26
30
30
30
39
49
55
55
54
48
37
29
18
13
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
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
24
23
20
21
21
20
22
23
24
21
18
13
11
9
2
3
2
0
3
3
2
4
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)

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

Chance of Frost

Temperature (°C)

8
8
9
9
10
10
11
11
12
13
14
13
12
10
10
9
8
7
7
6
6
6
5
5

Feels Like (°C)

6
6
6
7
7
7
6
6
11
11
12
11
11
10
9
8
8
8
7
7
3
3
3
3

Dew Point (°C)

7
7
8
8
9
9
9
9
10
10
11
10
8
7
7
6
6
5
4
4
3
2
1
1

Relative Humidity (%)

95
95
95
95
93
90
87
84
83
83
82
81
80
78
82
84
87
87
85
85
82
76
74
76

Pressure (mb)

1032
1031
1031
1031
1031
1031
1030
1030
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1027
1027

Ozone (du)

396
395
394
394
393
392
392
391
391
390
389
389
388
388
390
392
393
394
394
394
394
395
395
396

Wednesday 24

Full Moon 99%

21:48

05:48

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:40, Set: 20:39, Transit: 13:11. Moon - Rise: 21:48, Set: 05:48. Civil Dark: 21:22 - 04:58. Nautical Dark: 22:19 - 04:00. Astro Dark: 23:36 - 02:40

Total Clouds (% Sky Obscured)

78
68
57
48
67
83
97
91
83
76
65
56
48
36
27
18
19
20
24

Low Clouds (% Sky Obscured)

64
60
57
55
72
85
96
89
82
75
65
55
45
32
19
6
7
7
8

Medium Clouds (% Sky Obscured)

49
49
48
43
29
18
6
4
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
9
18
26
18
9
2
2
3
4
9
14
19
15
10
7

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
6
7
3
8
9
9
9
8
3
8
10
9
9
7
2
6
6
2

Precipitation Amount (mm)

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
6
9
12
13
13
14
14
14
14
14
14
13
11
9
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
0
-0
-0
-1
-1
-0
-0
1
1
2
2
1
1
1
1

Relative Humidity (%)

78
79
72
66
61
57
55
51
51
51
51
55
59
63
66
69
71
73
76

Pressure (mb)

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

Ozone (du)

398
399
400
401
401
403
404
406
407
408
408
410
413
415
416
417
418
420
421

Forecast for Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 18/04/24 06:56:16. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+1.00