Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

20:29

05:43

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

Sun - Rise: 05:46, Set: 20:41, Transit: 13:15. Moon - Rise: 20:29, Set: 05:43. Civil Dark: 21:23 - 05:04. Nautical Dark: 22:19 - 04:07. Astro Dark: 23:33 - 02:50

Total Clouds (% Sky Obscured)

51
49
48
38
49
59
62
76
82
80
73
52
6
2
2
0
2
16
25
29
11
1
1
19

Low Clouds (% Sky Obscured)

28
31
31
36
50
60
62
70
65
71
72
52
4
2
1
0
0
0
0
0
0
1
0
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
34
56
16
0
0
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
25
9
7
2
0
1
0
0
0
2
0
0
0
0
0
4
24
36
48
17
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
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
1
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

9
10
12
13
14
14
15
15
15
14
12
10
9
8
7
6
5
5
4
4
3
3
5
6

Feels Like (°C)

8
9
10
11
13
13
13
13
12
13
12
8
7
6
6
5
5
5
3
2
2
3
5
7

Dew Point (°C)

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

Relative Humidity (%)

64
59
56
53
50
49
49
52
59
68
75
77
76
79
79
79
80
83
85
88
88
83
75
66

Pressure (mb)

1027
1027
1026
1026
1025
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

383
384
383
382
383
383
383
382
384
386
392
398
403
407
407
405
407
408
404
399
401
405
404
403

Wednesday 24

Full Moon 99%

21:52

05:52

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

Sun - Rise: 05:44, Set: 20:43, Transit: 13:14. Moon - Rise: 21:52, Set: 05:52. Civil Dark: 21:25 - 05:01. Nautical Dark: 22:22 - 04:04. Astro Dark: 23:39 - 02:45

Total Clouds (% Sky Obscured)

26
24
29
31
35
71
77
85
82
62
84
100
76
53
30
42
59
60
57
70
60
19
20
49

Low Clouds (% Sky Obscured)

26
24
28
29
34
70
77
68
47
30
15
19
31
19
0
20
51
56
57
70
64
21
21
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
26
60
55
50
17
36
38
9
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
30
32
65
100
75
70
60
47
17
0
0
0
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
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
2
1
2
3
4
6
7
7
8
7
7
6
6
5
4
4
4
4
4
4
4
3
2

Relative Humidity (%)

61
60
55
53
54
58
63
66
69
75
75
81
84
87
87
88
91
91
93
91
93
90
81
71

Pressure (mb)

1021
1020
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006

Ozone (du)

401
402
403
403
403
403
401
401
401
401
401
400
401
402
401
402
406
408
409
410
412
415
419
422

Thursday 25

Waning Gibbous 96%

23:18

06:06

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
08 Bad
09 Bad

Sun - Rise: 05:42, Set: 20:45, Transit: 13:14. Moon - Rise: 23:18, Set: 06:06. Civil Dark: 21:27 - 04:59. Nautical Dark: 22:25 - 04:01. Astro Dark: 23:44 - 02:39

Total Clouds (% Sky Obscured)

48
72
96
100
100
98
100
100
100
97
83
90
95
97
89
81
88
84
83
80
94
92
90
89

Low Clouds (% Sky Obscured)

51
65
24
81
25
19
37
26
71
70
46
37
50
70
76
71
67
51
38
29
9
25
42
58

Medium Clouds (% Sky Obscured)

0
26
41
40
42
52
38
43
43
36
26
35
47
44
40
62
70
77
81
82
94
90
87
80

High Clouds (% Sky Obscured)

0
0
12
20
24
29
100
100
93
37
15
9
3
2
3
9
2
4
0
0
2
16
60
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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 (%)

2
5
15
6
18
20
23
24
23
13
6
6
6
9
8
4
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
8
8
8
8
7
7
5
4
2
2
1
1
2
1
1
0
-1
0
1
2

Dew Point (°C)

0
-1
-1
1
1
1
1
1
1
3
2
2
1
1
0
1
2
2
2
1
1
1
1
1

Relative Humidity (%)

58
50
47
51
52
50
49
50
53
60
64
70
74
72
72
76
80
82
83
85
86
83
78
71

Pressure (mb)

1006
1005
1005
1005
1004
1004
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

424
426
427
428
428
428
429
428
428
428
430
433
436
439
439
439
440
441
441
440
441
442
443
443

Friday 26

Waning Gibbous 90%

00:43

06:29

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:39, Set: 20:47, Transit: 13:14. Moon - Rise: 00:43, Set: 06:29. Civil Dark: 21:30 - 04:56. Nautical Dark: 22:28 - 03:57. Astro Dark: 23:50 - 02:32

Total Clouds (% Sky Obscured)

92
96
100
100
100
100
87
73
60
57
54
51
49
47
43
31
27
18
28
32
36
58
79
100

Low Clouds (% Sky Obscured)

39
22
4
19
33
48
43
38
31
20
10
1
11
20
29
20
15
16
20
20
15
29
39
54

Medium Clouds (% Sky Obscured)

85
83
64
56
69
80
86
81
72
73
74
72
65
46
44
25
41
25
8
41
61
74
91
100

High Clouds (% Sky Obscured)

50
55
50
50
50
50
21
3
7
25
30
26
54
57
19
1
2
6
22
53
50
32
35
35

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 (%)

1
3
3
6
15
9
13
13
14
13
7
1
1
1
0
0
0
0
2
2
1
18
21
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
6
5
6
6
6
5
5
4
3
2
2
1
1
1
-0
-0
-3
-2
-1
1
2

Dew Point (°C)

1
0
-0
2
1
1
1
0
1
2
2
2
2
2
2
2
2
2
1
-1
-1
0
2
3

Relative Humidity (%)

63
57
55
58
55
52
51
51
56
60
66
71
76
80
85
89
93
93
93
83
81
83
82
79

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

444
443
442
444
444
442
440
439
438
438
438
438
438
439
440
443
445
446
445
445
444
443
442
439

Saturday 27

Waning Gibbous 83%

02:01

07:08

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
08 Bad
09 Bad

Sun - Rise: 05:37, Set: 20:49, Transit: 13:14. Moon - Rise: 02:01, Set: 07:08. Civil Dark: 21:32 - 04:53. Nautical Dark: 22:31 - 03:54. Astro Dark: 23:56 - 02:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
77
86
88
88
87
93
96
100
99
98
96
95
93
92
93
93
93
95
96
98
97
95
93

Medium Clouds (% Sky Obscured)

100
100
91
88
61
100
100
99
99
99
100
100
95
91
65
75
84
95
89
81
74
82
89
96

High Clouds (% Sky Obscured)

16
23
43
37
33
30
57
80
100
98
96
93
77
58
36
31
28
37
32
39
41
56
64
66

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

39
46
48
56
61
67
59
51
44
39
43
69
77
53
45
77
88
95
92
84
73
73
70
67

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.3
0.2
0
0
0
0.3
0.4
0
0
0.3
0.5
0.7
0.6
0.5
0.4
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
4
2
1
0
2
3
3
4
4
5
6
6
6
6
7
7
7
7
8
7
7

Relative Humidity (%)

78
74
71
75
67
66
65
71
78
82
85
90
94
96
96
98
96
98
98
98
96
96
93
90

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

437
433
430
429
428
430
430
431
430
429
428
426
428
429
430
432
434
437
439
443
446
450
453
455

Sunday 28

Waning Gibbous 74%

03:00

08:10

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
08 Bad
09 Bad

Sun - Rise: 05:35, Set: 20:51, Transit: 13:14. Moon - Rise: 03:00, Set: 08:10. Civil Dark: 21:34 - 04:51. Nautical Dark: 22:34 - 03:51. Astro Dark: 00:02 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
86
72
57
74
86
100
99
97
96
97
98
100
100
100
100
98
96
94
90
87
82

Low Clouds (% Sky Obscured)

94
96
97
75
53
34
49
69
83
77
73
69
75
82
88
82
76
68
66
66
66
59
51
46

Medium Clouds (% Sky Obscured)

96
97
97
76
54
33
48
61
71
62
53
42
59
76
93
96
98
100
87
70
52
49
50
49

High Clouds (% Sky Obscured)

58
58
55
40
44
45
57
69
80
73
67
64
66
72
76
83
87
91
76
57
41
39
33
31

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

87
95
95
95
88
57
73
82
84
75
64
54
60
65
73
71
68
67
55
41
11
23
27
29

Precipitation Amount (mm)

0.5
0.9
1.3
0.9
0.6
0
0.4
0.5
0.5
0.4
0.3
0
0.2
0.3
0.4
0.4
0.4
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
85
83
87
89
92
92
92
92
92
92
91
91
93
93
93
93
93
93
91
91
85
81

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008
1009
1009
1009

Ozone (du)

458
456
455
453
449
445
442
439
437
435
437
439
441
440
439
438
440
441
443
444
445
446
444
442

Monday 29

Waning Gibbous 64%

03:37

09:33

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 OK
23 OK
00 Good
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:33, Set: 20:53, Transit: 13:14. Moon - Rise: 03:37, Set: 09:33. Civil Dark: 21:37 - 04:48. Nautical Dark: 22:37 - 03:47. Astro Dark: 00:09 - 02:10

Total Clouds (% Sky Obscured)

83
84
84
85
87
89
84
78
73
68
60
54
43
28
14
21
26
28
41
56
73

Low Clouds (% Sky Obscured)

52
60
65
69
72
75
73
71
69
75
77
81
54
28
1
6
10
15
13
9
4

Medium Clouds (% Sky Obscured)

53
51
41
35
27
32
25
22
14
20
24
25
19
12
5
5
5
6
22
38
52

High Clouds (% Sky Obscured)

22
18
18
13
8
3
2
1
0
0
1
1
1
1
1
1
1
1
2
3
7

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
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
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 (%)

45
56
66
63
63
62
55
46
36
33
26
8
8
6
3
8
9
4
8
9
9

Precipitation Amount (mm)

0
0
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
65
60
59
58
57
61
65
70
73
78
82
84
85
86
86
88
90
88
86

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

441
442
443
444
445
446
448
448
448
449
448
447
447
447
447
447
441
436
431
429
427

Forecast for Glasgow, Glasgow City, United Kingdom (55.86,-4.25)

Generated: 23/04/24 10:19:51. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+1.00