Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 16%

05:11

16:30

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

Sun - Rise: 06:22, Set: 20:52, Transit: 13:38. Moon - Rise: 05:11, Set: 16:30. Civil Dark: 21:29 - 05:45. Nautical Dark: 22:16 - 04:57. Astro Dark: 23:13 - 04:00

Total Clouds (% Sky Obscured)

88
76
78
92
100
99
99
99
97
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
32
51
70
100
96
76
68
78
83
85
91
81
86
100
100
100
100
100
93
97
94
97
95

Medium Clouds (% Sky Obscured)

35
49
49
43
30
53
73
57
81
57
86
94
100
95
94
89
92
92
98
89
87
90
100
99

High Clouds (% Sky Obscured)

1
51
38
16
55
96
97
92
52
1
0
47
99
76
100
95
100
100
77
74
40
40
30
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
6
9
4
4
4
4
4
2
9

Fog (%)

0
0
0
0
80
0
0
0
1
1
1
24
57
2
0
0
0
50
73
3
0
6
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
6
24
21
35
92
95
95
68
48
50
76
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
0.8
0
0
0
0.5
1.2
1.4
1.9
2.8
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
83
88
91
87
85
83
82
85
82
82
83
84
84
90
95
95
95
95
93
92
92
95
96

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1016

Ozone (du)

352
354
355
356
355
354
356
357
355
353
352
350
349
348
345
345
345
343
342
341
341
341
340
340

Thursday 24

Waning Crescent 8%

05:24

17:59

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

Sun - Rise: 06:20, Set: 20:54, Transit: 13:38. Moon - Rise: 05:24, Set: 17:59. Civil Dark: 21:31 - 05:43. Nautical Dark: 22:19 - 04:55. Astro Dark: 23:16 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
93
81
92
74
79
82
71
57
51
72
61
64
63
67
73
85
44

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
93
89
76
76
68
73
50
43
40
39
57
57
56
54
51
51
48
38

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
73
66
64
70
58
45
57
46
22
20
24
0
3
7
27
38
56
1

High Clouds (% Sky Obscured)

25
100
100
80
59
80
50
1
0
0
19
52
34
8
2
0
0
0
0
0
8
45
61
0

ISS Passover

Visibility (miles)

4
3
1
2
5
9
2
3
3
0
0
9
9
7
9
9
9
9
8
9
9
9
9
9

Fog (%)

57
100
100
100
100
100
100
100
99
88
70
46
0
2
0
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

90
95
94
82
95
95
95
88
85
58
43
32
28
25
13
19
31
35
31
28
11
19
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
98
96
96
98
98
98
98
98
95
91
84
76
70
68
64
63
63
65
66
68

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

341
341
343
348
352
353
353
361
364
365
365
366
366
366
367
368
369
369
369
370
371
371
372
373

Friday 25

Waning Crescent 3%

05:36

No Set

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

Sun - Rise: 06:18, Set: 20:55, Transit: 13:38. Moon - Rise: 05:36, Set: No Set. Civil Dark: 21:33 - 05:41. Nautical Dark: 22:21 - 04:52. Astro Dark: 23:19 - 03:53

Total Clouds (% Sky Obscured)

46
62
62
70
58
54
46
51
60
77
55
54
80
73
100
96
100
100
97
84
96
97
99
100

Low Clouds (% Sky Obscured)

43
52
55
61
47
44
40
47
56
52
51
47
48
40
36
41
57
41
44
49
64
66
71
71

Medium Clouds (% Sky Obscured)

1
2
3
2
1
0
0
0
0
0
0
0
2
50
53
53
96
74
92
52
89
79
86
95

High Clouds (% Sky Obscured)

0
1
2
0
0
0
0
0
0
33
2
6
66
53
75
69
82
100
64
31
7
39
70
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
3

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
Very Light Rain

Precipitation Probability (%)

4
5
5
7
2
3
1
1
3
5
4
5
2
2
1
0
1
0
1
2
6
28
51
61

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
0.3

Wind Speed/Direction (mph)

9
7
5
5
5
4
4
4
4
4
4
4
4
4
6
7
11
13
14
15
16
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
83
90
93
93
95
95
95
95
95
96
95
96
91
83
72
66
65
63
61
63
71
83
92

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

373
370
367
366
367
369
368
365
366
370
367
367
366
365
363
362
359
356
355
354
353
352
354
355

Saturday 26

Waning Crescent 0%

05:50

19:32

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

Sun - Rise: 06:16, Set: 20:57, Transit: 13:38. Moon - Rise: 05:50, Set: 19:32. Civil Dark: 21:35 - 05:38. Nautical Dark: 22:23 - 04:50. Astro Dark: 23:22 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
98
96
94
96
98
100
100
100
100
100
100
100
98
96
95
95
95
94
96
98
100

Low Clouds (% Sky Obscured)

74
78
82
83
84
86
88
88
89
93
96
86
63
65
82
84
81
74
67
54
48
53
50
53

Medium Clouds (% Sky Obscured)

78
95
81
78
70
74
92
92
93
93
94
96
91
74
30
40
87
84
56
25
15
14
17
19

High Clouds (% Sky Obscured)

94
98
100
86
70
54
70
84
100
100
100
100
93
100
100
80
61
41
44
41
39
56
76
100

ISS Passover

Visibility (miles)

2
1
1
1
1
2
1
5
2
5
2
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
58
60
53
62
75
87
80
95
95
74
65
54
44
34
37
34
21
18
8
5
6
6
5

Precipitation Amount (mm)

0.5
0.3
0.3
0.2
0.2
0.4
0.6
0.5
0.6
1
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
98
98
96
96
96
96
98
90
88
90
86
86
86
90
84
79
74
70
68
66

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

356
355
357
359
361
362
362
362
363
362
364
366
365
363
361
361
358
355
352
351
349
348
346
344

Sunday 27

New Moon 1%

06:08

21:08

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

Sun - Rise: 06:14, Set: 20:59, Transit: 13:37. Moon - Rise: 06:08, Set: 21:08. Civil Dark: 21:37 - 05:36. Nautical Dark: 22:26 - 04:47. Astro Dark: 23:25 - 03:46

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)

98
98
96
95
92
87
91
94
98
89
75
67
48
26
5
11
21
31
28
26
24
24
23
21

Medium Clouds (% Sky Obscured)

47
62
34
34
41
93
97
98
100
89
83
74
87
95
100
79
54
27
24
30
47
42
25
2

High Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
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 (%)

12
14
3
6
5
2
7
6
2
5
4
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)

8
7
6
6
6
6
6
6
6
7
8
8
8
10
12
13
15
18
20
21
21
22
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
76
77
80
83
84
90
93
95
91
90
88
87
83
76
72
66
63
58
59
61
62
68
73

Pressure (mb)

1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

343
341
338
336
335
333
332
331
331
329
329
328
328
328
328
328
327
327
327
328
329
329
332
335

Monday 28

Waxing Crescent 5%

06:34

22:46

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

Sun - Rise: 06:13, Set: 21:00, Transit: 13:37. Moon - Rise: 06:34, Set: 22:46. Civil Dark: 21:38 - 05:34. Nautical Dark: 22:28 - 04:44. Astro Dark: 23:29 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
75
48
22
12
6
0
0
0
35
91
92
97
96
96
91
91
75
72

Low Clouds (% Sky Obscured)

27
32
37
36
35
37
51
48
22
12
6
0
0
0
10
20
29
39
29
22
15
17
20
26

Medium Clouds (% Sky Obscured)

4
7
11
12
12
13
10
7
5
6
6
0
0
0
35
56
62
68
74
84
89
84
75
72

High Clouds (% Sky Obscured)

100
100
100
100
99
99
66
33
10
12
6
0
0
0
10
35
60
90
86
83
75
79
75
72

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
8
11
14
15
13
15
15
14
24
31
38
38
46
57
60
54
41
44
48
48
42
35
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
17
15
13
13
12
11
10
9
8
6
5
4
6
8
10
9
9
8
10
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
83
86
87
87
88
90
88
90
91
91
93
91
87
86
83
80
78
79
82
83
83
82

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

338
339
340
341
342
343
344
345
346
346
347
348
348
349
350
351
351
350
350
350
350
350
350
350

Tuesday 29

Waxing Crescent 12%

07:12

00:19

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
11 Bad
12 Bad

Sun - Rise: 06:11, Set: 21:02, Transit: 13:37. Moon - Rise: 07:12, Set: 00:19. Civil Dark: 21:40 - 05:32. Nautical Dark: 22:30 - 04:42. Astro Dark: 23:32 - 03:39

Total Clouds (% Sky Obscured)

70
57
51
23
17
11
9
7
0
3
7
10
34
58
82
78
76
75

Low Clouds (% Sky Obscured)

28
34
32
23
13
6
4
2
0
3
7
10
26
41
57
51
45
39

Medium Clouds (% Sky Obscured)

70
57
51
23
17
11
9
7
0
3
7
10
17
18
18
16
18
18

High Clouds (% Sky Obscured)

69
49
51
23
17
11
9
7
0
3
7
10
17
20
23
19
10
2

ISS Passover

Visibility (miles)

9
9
8
8
6
5
4
6
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

Precipitation Type

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

Precipitation Probability (%)

37
36
28
54
71
80
81
75
65
50
40
38
45
43
26
36
31
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
86
87
90
90
90
88
88
90
88
87
87
86
87
89

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

350
349
347
346
345
344
342
341
340
338
337
336
335
335
335
335
335
335

Forecast for Dromaragh, County Kerry, Republic of Ireland (51.89,-10.12)

Generated: 23/04/25 19:08:33. Forecast: 23/04/25 to 29/04/25. Timezone: UTC+1.00