Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 47%

12:27

04:03

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: 06:23, Set: 20:51, Transit: 13:38. Moon - Rise: 12:27, Set: 04:03. Civil Dark: 21:29 - 05:46. Nautical Dark: 22:16 - 04:58. Astro Dark: 23:12 - 04:01

Total Clouds (% Sky Obscured)

99
81
63
59
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
20
6
9
0
0
0
0
0
4
0
3
2
21
17
23
63

Medium Clouds (% Sky Obscured)

58
41
7
29
64
88
100
93
100
100
100
100
98
8
1
38
98
100
97
71
95
100
100
100

High Clouds (% Sky Obscured)

57
55
56
59
100
100
100
100
100
100
100
100
100
100
100
100
95
100
81
99
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 (%)

0
0
0
0
0
0
0
0
0
0
1
2
1
0
1
0
1
1
2
7
20
20
33
39

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)

16
14
13
12
8
8
7
7
8
8
7
7
7
7
7
8
10
14
16
16
15
12
13
11

Chance of Frost

Temperature (°C)

13
13
13
12
11
11
11
11
11
11
11
11
11
11
12
13
14
15
16
16
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
69
70
71
73
76
78
81
84
84
85
85
84
79
69
63
61
59
61
64
70
69
72

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

364
365
364
364
363
362
362
361
358
357
357
357
358
358
358
356
356
356
355
355
350
350
352
356

Friday 24

First Quarter 58%

13:51

04:22

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: 06:21, Set: 20:53, Transit: 13:38. Moon - Rise: 13:51, Set: 04:22. Civil Dark: 21:30 - 05:43. Nautical Dark: 22:18 - 04:55. Astro Dark: 23:15 - 03:58

Total Clouds (% Sky Obscured)

100
100
96
100
100
100
100
100
100
99
100
94
87
84
82
83
95
99
97
98
100
100
98
100

Low Clouds (% Sky Obscured)

76
71
78
66
64
53
53
69
75
71
67
57
46
58
65
57
57
70
84
68
59
62
66
67

Medium Clouds (% Sky Obscured)

100
85
83
100
100
95
82
76
100
69
50
55
45
41
40
47
56
63
58
56
65
62
94
96

High Clouds (% Sky Obscured)

100
100
78
100
100
100
100
100
99
67
6
41
0
0
0
0
3
46
48
60
58
45
40
40

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

Precipitation Probability (%)

28
25
40
41
46
45
39
65
95
95
70
50
30
20
12
3
4
12
16
14
11
9
13
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
1.1
1.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
86
92
93
95
96
95
95
95
95
95
95
91
86
80
75
71
68
65
62
64
68
71

Pressure (mb)

1019
1019
1019
1020
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

359
361
365
370
380
385
387
390
392
392
391
380
375
373
373
372
370
371
372
374
372
371
369
369

Saturday 25

Waxing Gibbous 69%

15:12

04:37

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: 06:19, Set: 20:55, Transit: 13:38. Moon - Rise: 15:12, Set: 04:37. Civil Dark: 21:32 - 05:41. Nautical Dark: 22:20 - 04:53. Astro Dark: 23:18 - 03:54

Total Clouds (% Sky Obscured)

100
98
95
91
96
96
91
95
94
94
95
99
96
98
98
100
98
94
88
83
76
69
60
53

Low Clouds (% Sky Obscured)

61
47
53
57
54
52
49
47
47
50
56
56
52
56
56
65
62
58
62
70
63
55
46
40

Medium Clouds (% Sky Obscured)

100
93
84
55
54
51
40
32
29
26
23
23
22
41
54
70
50
42
52
57
55
55
60
53

High Clouds (% Sky Obscured)

40
45
33
30
32
38
36
45
40
45
45
85
70
66
57
41
29
20
15
10
10
20
10
15

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
73
91
98
98
98
96
100
100
100
100
100
100
100
100
100
100
100
100

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
1
0
3
0
2
0
0
0
0
2
2
0
0
1
0
1
4
3
11
3
3
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
83
87
91
93
93
91
93
91
93
93
91
91
87
83
77
71
67
62
64
69
73
73
75

Pressure (mb)

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

Ozone (du)

369
367
367
366
365
364
362
362
362
361
360
359
359
358
358
358
360
361
362
363
362
362
362
362

Sunday 26

Waxing Gibbous 78%

16:29

04:49

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

Sun - Rise: 06:17, Set: 20:57, Transit: 13:38. Moon - Rise: 16:29, Set: 04:49. Civil Dark: 21:34 - 05:39. Nautical Dark: 22:23 - 04:50. Astro Dark: 23:21 - 03:51

Total Clouds (% Sky Obscured)

51
48
41
39
43
44
43
41
39
33
27
21
15
8
0
0
0
0
7
15
22
30
38
45

Low Clouds (% Sky Obscured)

35
30
28
30
32
31
30
30
30
25
21
15
10
5
0
0
0
0
7
15
22
30
38
45

Medium Clouds (% Sky Obscured)

14
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
15
13
6
10
14
10
5
1
1
1
1
0
2
0
0
0
0
1
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 (%)

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

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
1
8
3
5
5

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)

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

Chance of Frost

Temperature (°C)

14
12
11
10
10
9
9
9
9
8
8
8
8
10
12
14
15
17
18
18
17
17
17
16

Feels Like (°C)

12
11
10
9
10
10
9
9
9
9
9
8
9
11
12
14
16
18
18
18
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

79
86
91
90
90
91
91
91
90
90
90
88
87
80
73
70
67
65
61
62
73
77
74
73

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

362
360
360
361
360
359
356
358
357
356
357
358
358
358
358
358
357
357
357
357
357
356
356
357

Monday 27

Waxing Gibbous 86%

17:44

04:59

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

Sun - Rise: 06:15, Set: 20:58, Transit: 13:37. Moon - Rise: 17:44, Set: 04:59. Civil Dark: 21:36 - 05:37. Nautical Dark: 22:25 - 04:48. Astro Dark: 23:24 - 03:47

Total Clouds (% Sky Obscured)

36
24
7
7
9
9
5
3
4
4
7
11
21
12
5
21
45
63
74
70
76
59
48
35

Low Clouds (% Sky Obscured)

36
24
7
7
4
3
0
0
0
0
0
0
14
7
0
3
5
8
24
40
56
49
42
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
8
14
30
29
20
9

High Clouds (% Sky Obscured)

0
0
0
2
4
5
5
3
4
4
6
8
5
3
3
8
15
20
15
10
5
5
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 (%)

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

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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
16
18
19
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
83
84
90
90
90
91
93
93
91
90
87
79
71
63
63
61
60
62
63
65
67
69

Pressure (mb)

1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

356
355
355
355
355
356
355
355
356
355
355
354
354
354
353
353
354
355
356
355
355
355
356
357

Tuesday 28

Waxing Gibbous 93%

18:59

05:10

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

Sun - Rise: 06:13, Set: 21:00, Transit: 13:37. Moon - Rise: 18:59, Set: 05:10. Civil Dark: 21:38 - 05:35. Nautical Dark: 22:27 - 04:45. Astro Dark: 23:28 - 03:43

Total Clouds (% Sky Obscured)

34
33
32
40
48
56
67
80
92
77
60
42
32
21
29
57
57
56
50
44
39
29
34
32

Low Clouds (% Sky Obscured)

23
12
0
0
0
2
9
7
2
8
14
21
19
18
16
33
51
56
50
44
39
29
34
32

Medium Clouds (% Sky Obscured)

14
20
25
17
10
2
1
1
0
0
1
1
1
1
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
19
38
56
67
80
87
32
18
9
5
2
0
0
0
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 (%)

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

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
11
3
3
2
0
1
1
0
0
0
0
1
1
0
1
1
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)

6
4
3
2
2
3
4
4
4
4
4
5
5
6
7
9
10
12
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
83
89
88
88
90
90
91
90
88
85
84
79
75
70
67
63
61
58
57
56
57
60

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

358
357
357
357
358
359
360
360
360
360
360
360
361
362
364
366
367
367
368
367
365
364
364
363

Wednesday 29

Waxing Gibbous 97%

18:59

05:21

19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 06:11, Set: 21:02, Transit: 13:37. Moon - Rise: 18:59, Set: 05:21. Civil Dark: 21:40 - 05:33. Nautical Dark: 22:30 - 04:42. Astro Dark: 23:31 - 03:40

Total Clouds (% Sky Obscured)

29
39
39
63
69
76
70
64
58
54
49
45
43
42
40
45
51
60

Low Clouds (% Sky Obscured)

29
39
39
63
69
76
70
64
58
54
47
43
43
42
40
45
49
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
2
3
13
15
17
12
7
13
20
34
40
45
51
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
6
6
6
5
5
5
6
6
6
7
7
7
7

Relative Humidity (%)

62
69
76
84
84
87
90
88
88
88
88
88
88
82
77
71
66
62

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

363
362
361
359
358
356
355
354
353
352
352
351
351
351
351
351
350
349

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

Generated: 23/04/26 19:51:28. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+1.00