Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 90%

00:34

07:14

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

Sun - Rise: 06:07, Set: 20:53, Transit: 13:31. Moon - Rise: 00:34, Set: 07:14. Civil Dark: 21:32 - 05:28. Nautical Dark: 22:22 - 04:38. Astro Dark: 23:24 - 03:35

Total Clouds (% Sky Obscured)

68
73
64
74
61
39
30
30
36
28
31
21
24
18
21
34
55
75
99
86
73
80
61
39

Low Clouds (% Sky Obscured)

51
59
51
51
20
16
14
15
24
27
30
18
20
13
16
25
11
74
80
63
32
47
34
31

Medium Clouds (% Sky Obscured)

40
45
45
55
21
25
18
19
16
0
0
0
0
0
0
0
39
35
57
57
49
71
66
55

High Clouds (% Sky Obscured)

65
65
62
69
37
9
3
3
3
1
0
1
0
2
3
3
2
2
6
4
17
3
3
3

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None

Precipitation Probability (%)

2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
2
7
22
37
34
45
55
55
38

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
90
89
91
91
91
91
93
94
96
94
89
82
75
67
59
57
61
75
66
67
71
82

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1007
1006
1007
1007
1007

Ozone (du)

448
448
450
451
450
449
448
450
451
451
452
450
448
445
442
441
441
441
442
441
441
442
442
442

Saturday 27

Waning Gibbous 83%

01:47

07:58

20 OK
21 OK
22 Good
23 Good
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 06:05, Set: 20:55, Transit: 13:31. Moon - Rise: 01:47, Set: 07:58. Civil Dark: 21:34 - 05:26. Nautical Dark: 22:25 - 04:35. Astro Dark: 23:28 - 03:31

Total Clouds (% Sky Obscured)

19
22
3
7
23
27
28
28
26
40
44
59
59
90
62
93
94
100
100
99
100
92
88
100

Low Clouds (% Sky Obscured)

30
19
2
7
19
22
22
24
25
39
43
62
40
55
37
55
81
84
98
85
90
80
60
71

Medium Clouds (% Sky Obscured)

5
3
2
2
2
0
0
0
0
0
0
1
0
18
21
45
55
66
62
64
62
62
84
100

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
2
36
73
31
79
40
30
4
43
45
7
18
100

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

Precipitation Probability (%)

8
1
0
0
0
0
0
0
0
0
0
0
0
0
3
10
30
47
65
65
58
65
65
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
89
91
93
93
94
94
93
94
93
88
85
78
67
60
58
65
60
61
72
68
81

Pressure (mb)

1007
1008
1008
1008
1008
1008
1009
1008
1009
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

442
442
443
441
441
441
440
440
441
443
443
443
441
438
436
433
431
432
432
435
434
433
433
433

Sunday 28

Waning Gibbous 74%

02:45

09:00

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

Sun - Rise: 06:03, Set: 20:57, Transit: 13:31. Moon - Rise: 02:45, Set: 09:00. Civil Dark: 21:36 - 05:24. Nautical Dark: 22:27 - 04:32. Astro Dark: 23:31 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
99
99
96
100
100
100
100
100
95
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

90
87
63
52
51
89
90
98
93
81
82
82
87
92
88
88
100
94
87
83
78
75
76
71

Medium Clouds (% Sky Obscured)

100
100
100
97
97
100
100
89
87
85
100
100
100
100
100
92
85
87
86
89
92
74
78
95

High Clouds (% Sky Obscured)

100
100
60
60
49
65
28
60
15
24
65
81
58
75
2
0
0
11
25
43
46
97
100
85

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
8
9
9
9
6
5
5
5
5
9
3
4
6
9
8
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

45
43
43
36
30
39
53
45
34
17
19
45
63
73
85
95
80
75
79
78
72
77
89
75

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0.3
0.3
0.5
1.2
0.4
0.3
0.4
0.5
0.4
0.5
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
95
96
96
94
96
94
96
93
94
96
95
96
95
96
95
91
93
96
96
96
96

Pressure (mb)

1007
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

434
436
437
439
439
437
436
437
437
437
437
435
432
429
427
426
428
432
433
435
437
439
443
443

Monday 29

Waning Gibbous 64%

03:27

10:18

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

Sun - Rise: 06:01, Set: 20:59, Transit: 13:31. Moon - Rise: 03:27, Set: 10:18. Civil Dark: 21:38 - 05:22. Nautical Dark: 22:29 - 04:30. Astro Dark: 23:35 - 03:23

Total Clouds (% Sky Obscured)

97
96
84
76
69
79
89
99
99
100
100
100
100
100
100
100
93
100
100
96
63
35
26
30

Low Clouds (% Sky Obscured)

66
60
42
33
50
59
69
77
81
58
88
91
95
97
80
86
78
77
73
64
47
36
36
37

Medium Clouds (% Sky Obscured)

92
88
72
52
30
44
60
72
50
79
100
100
100
100
100
99
71
70
70
65
43
20
0
1

High Clouds (% Sky Obscured)

73
70
0
0
0
4
11
51
35
70
60
70
84
100
100
100
46
45
45
40
27
13
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

68
37
24
15
19
24
16
25
29
24
35
79
90
86
88
92
91
73
54
35
44
43
13
4

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0.4
0.6
0.6
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
6
6
4
4
5
6
7
8
9
11
12
14
15
17
18
18
18
19
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
94
96
94
96
94
96
96
98
95
96
95
90
85
76
62
62
57
62
72
76
77

Pressure (mb)

1003
1003
1003
1003
1003
1003
1002
1001
1001
1001
1000
1000
999
999
999
999
999
999
999
999
999
1000
1000
1001

Ozone (du)

448
449
451
450
448
448
448
447
444
443
442
442
443
445
447
450
456
462
463
463
464
463
464
466

Tuesday 30

Waning Gibbous 52%

03:56

11:46

20 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
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

Sun - Rise: 05:59, Set: 21:00, Transit: 13:31. Moon - Rise: 03:56, Set: 11:46. Civil Dark: 21:40 - 05:20. Nautical Dark: 22:32 - 04:27. Astro Dark: 23:39 - 03:19

Total Clouds (% Sky Obscured)

29
31
30
77
49
32
33
43
82
77
45
73
81
89
78
60
47
52
55
63
57
56
63
64

Low Clouds (% Sky Obscured)

33
32
32
32
32
35
35
40
43
48
51
53
49
48
44
41
42
44
45
48
44
39
40
43

Medium Clouds (% Sky Obscured)

2
4
2
46
19
0
1
10
55
48
3
55
62
71
60
51
51
51
47
43
46
54
53
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
26
11
0
8
13
20
14
7
1
6
13
19
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

4
1
2
2
0
1
1
0
1
2
1
7
9
10
39
56
70
75
70
59
60
56
34
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
90
93
93
90
91
93
93
94
94
96
94
87
80
73
69
65
60
63
68
71
73
74
75

Pressure (mb)

1001
1002
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

467
466
467
467
470
474
474
474
472
472
471
469
468
468
468
467
466
465
463
462
460
457
453
450

Wednesday 1

Third Quarter 41%

04:16

13:16

20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 05:57, Set: 21:02, Transit: 13:31. Moon - Rise: 04:16, Set: 13:16. Civil Dark: 21:42 - 05:17. Nautical Dark: 22:34 - 04:24. Astro Dark: 23:43 - 03:14

Total Clouds (% Sky Obscured)

57
43
57
70
60
45
45
40
40
60
80
93
91
89
93
92
92
91
89
63
49
43
40
60

Low Clouds (% Sky Obscured)

41
36
35
35
35
36
32
33
37
41
45
48
50
57
63
65
66
53
40
26
25
24
26
24

Medium Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
5
10
16
12
6
1
1
1
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

8
2
14
23
29
34
35
40
43
41
39
37
36
35
35
35
35
37
42
46
35
23
13
42

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 (%)

28
7
11
10
0
1
1
0
0
0
0
0
0
0
1
2
1
6
7
4
17
21
23
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
10
10
9
9
10
10
10
10
9
10
10
11
11
12
19
19
19
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

80
85
93
93
95
95
95
93
95
93
93
95
87
81
75
69
65
60
58
57
55
62
69
77

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

448
447
445
443
442
440
438
436
434
432
430
429
426
424
421
421
420
419
417
416
414
413
412
410

Thursday 2

Waning Crescent 29%

04:31

14:47

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
11 Bad
12 Bad

Sun - Rise: 05:56, Set: 21:04, Transit: 13:30. Moon - Rise: 04:31, Set: 14:47. Civil Dark: 21:44 - 05:15. Nautical Dark: 22:37 - 04:22. Astro Dark: 23:47 - 03:10

Total Clouds (% Sky Obscured)

80
100
90
80
70
74
79
90
95
98
98
98
97
95
92
91
87

Low Clouds (% Sky Obscured)

21
18
20
25
29
38
46
54
62
72
83
84
84
85
82
80
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
13
29
47
52
58
60
64
62
60
55
55
50

High Clouds (% Sky Obscured)

71
100
93
88
87
87
88
93
94
94
91
82
67
48
36
23
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
5
4

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

18
16
13
9
0
0
0
0
0
0
0
8
12
13
35
45
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
14
13
12
12
11
11
10
10
10
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
95
96
95
95
93
93
95
93
93
93
93
93
93
92
92

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

409
408
406
406
406
406
404
403
401
400
399
398
398
398
399
399
399

Forecast for Castletroy, Limerick, Republic of Ireland (52.67,-8.55)

Generated: 26/04/24 20:20:55. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00