Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 5%

07:17

00:36

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:40, Set: 21:32, Transit: 13:37. Moon - Rise: 07:17, Set: 00:36. Civil Dark: 22:15 - 04:57. Nautical Dark: 23:15 - 03:56. Astro Dark: 01:02 - 01:59

Total Clouds (% Sky Obscured)

57
67
74
80
100
100
100
100
99
98
100
99
100
98
96
98
89
99
97
82
96
95
97
99

Low Clouds (% Sky Obscured)

57
67
74
80
100
100
100
100
97
77
92
97
89
82
82
96
78
91
91
60
87
86
86
89

Medium Clouds (% Sky Obscured)

57
67
74
80
76
37
30
61
61
53
74
97
100
90
87
94
72
85
88
65
72
88
94
97

High Clouds (% Sky Obscured)

57
67
74
80
100
0
5
78
57
86
59
2
10
4
3
3
3
2
18
2
37
30
35
81

ISS Passover

Visibility (miles)

5
2
9
6
4
3
0
0
0
2
9
3
2
4
6
6
3
7
6
8
9
3
2
3

Fog (%)

0
0
0
0
3
21
70
70
70
48
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
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 (%)

52
95
11
74
95
80
56
56
57
40
95
95
94
76
71
95
79
55
69
68
85
90
86
95

Precipitation Amount (mm)

1
1.4
0.9
0.3
0.9
0.5
0.2
0.3
0.4
0
1
1.2
0.8
0.5
0.4
1.1
0.5
0.2
0.5
0.4
0.6
0.7
0.7
0.9

Wind Speed/Direction (mph)

12
11
12
11
7
6
7
7
7
9
8
8
10
10
10
9
10
12
12
16
16
14
17
19

Chance of Frost

Temperature (°C)

10
11
12
11
12
12
11
12
12
12
11
11
11
11
11
11
11
11
11
11
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
93
95
98
98
98
98
96
95
96
96
95
93
93
96
90
90
90
84
93
93
92

Pressure (mb)

1003
1001
1000
999
998
997
997
997
997
997
997
996
996
996
995
995
995
996
996
997
997
997
997
998

Ozone (du)

373
372
375
376
383
398
393
385
382
382
386
394
396
396
404
405
405
410
415
414
411
412
411
411

Tuesday 19

Waxing Crescent 12%

08:40

01:29

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:38, Set: 21:33, Transit: 13:37. Moon - Rise: 08:40, Set: 01:29. Civil Dark: 22:16 - 04:55. Nautical Dark: 23:17 - 03:54. Astro Dark: 01:14 - N/A

Total Clouds (% Sky Obscured)

100
98
91
90
85
88
88
85
80
82
90
100
95
100
84
81
75
100
100
100
98
91
88
85

Low Clouds (% Sky Obscured)

97
85
82
78
78
82
76
73
80
82
86
100
92
100
72
73
60
100
100
100
97
87
77
67

Medium Clouds (% Sky Obscured)

100
83
80
64
43
37
50
35
23
3
35
33
35
29
0
0
24
49
59
45
27
1
22
31

High Clouds (% Sky Obscured)

87
14
45
1
2
0
2
5
0
0
0
0
0
2
33
29
6
31
3
6
2
68
44
19

ISS Passover

Visibility (miles)

6
4
7
7
7
7
9
9
9
8
9
9
9
9
9
9
9
9
8
4
0
6
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
92
81
72
64
43
32
34
32
36
34
32
22
5
6
29
34
40
35
25
18
16
10

Precipitation Amount (mm)

0.8
1.1
0.8
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
20
18
17
15
16
15
14
15
15
15
15
15
15
14
13
11
10
7
9
12
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
90
91
88
90
88
90
93
93
93
93
93
91
91
91
93
93
91
96
96
95
87
84

Pressure (mb)

998
999
999
1000
1001
1001
1002
1003
1005
1005
1006
1007
1007
1008
1008
1009
1010
1011
1012
1012
1013
1014
1014
1015

Ozone (du)

413
414
412
408
400
393
388
385
385
385
384
375
369
366
366
365
361
359
358
359
360
362
359
359

Wednesday 20

Waxing Crescent 21%

10:09

02:04

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:37, Set: 21:35, Transit: 13:37. Moon - Rise: 10:09, Set: 02:04. Civil Dark: 22:18 - 04:53. Nautical Dark: 23:19 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
90
82
89
95
100
100
95
100
98
97
100
94
95
93
97
94
95
96
97
98
99
100
100

Low Clouds (% Sky Obscured)

78
51
51
62
82
90
100
92
100
96
95
95
90
90
90
96
91
90
89
89
90
91
88
95

Medium Clouds (% Sky Obscured)

29
34
46
74
72
64
93
35
66
85
39
48
45
33
26
24
20
29
30
37
82
45
63
88

High Clouds (% Sky Obscured)

47
67
29
61
47
7
44
53
81
46
58
42
20
16
3
1
29
27
25
27
42
48
61
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
9
3
3
4
0
0
0
1
1
3
9
4
4
4
4
4
7

Fog (%)

0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
0
3
33
71
95
95
54
61
44
51
65
24
10
0
3
7
15
13
15
37
42
67
95

Precipitation Amount (mm)

0
0
0
0
0.4
1.1
0.9
0
0.2
0.2
0.2
0.5
0
0
0
0
0
0
0
0
0
0
0.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
14
13
13
13
13
13
13
14
13
13
13
13
13
13
14
14
14
14
14

Feels Like (°C)

12
12
13
13
13
12
12
12
12
12
12
12
12
11
11
11
11
12
12
12
12
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

82
79
69
68
66
74
89
95
98
98
96
96
95
95
95
95
96
96
95
95
93
95
92
84

Pressure (mb)

1015
1016
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

360
360
359
360
359
359
357
357
358
356
354
354
355
354
356
358
358
359
360
362
359
363
368
367

Thursday 21

Waxing Crescent 31%

11:37

02:27

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:36, Set: 21:36, Transit: 13:37. Moon - Rise: 11:37, Set: 02:27. Civil Dark: 22:20 - 04:52. Nautical Dark: 23:22 - 03:49. Astro Dark: N/A - N/A

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)

97
100
100
98
94
92
93
89
85
90
76
80
96
100
100
100
100
96
99
87
80
74
62
81

Medium Clouds (% Sky Obscured)

84
74
84
77
100
100
66
73
43
53
47
60
48
47
43
63
69
83
93
84
84
97
100
99

High Clouds (% Sky Obscured)

87
100
100
100
100
76
49
27
30
34
40
59
73
65
74
90
92
92
85
77
84
92
100
96

ISS Passover

Visibility (miles)

2
3
4
4
4
9
9
9
9
9
6
5
9
7
5
4
4
4
4
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
None
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

95
93
55
36
26
49
50
44
62
52
53
47
50
46
45
28
14
21
20
11
30
35
36
79

Precipitation Amount (mm)

1
0.9
0
0
0
0.2
0
0
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
93
95
90
89
89
89
92
95
96
96
96
96
98
96
96
96
93
89
83
78
74
67

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

364
369
366
365
363
363
363
363
362
362
362
362
364
365
366
367
368
368
368
369
372
374
375
374

Friday 22

Waxing Crescent 43%

13:00

02:43

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:35, Set: 21:38, Transit: 13:37. Moon - Rise: 13:00, Set: 02:43. Civil Dark: 22:21 - 04:51. Nautical Dark: 23:24 - 03:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
93
86
81
85
92
99
88
89
90
89
86
83
77
68
57
56

Low Clouds (% Sky Obscured)

55
64
69
63
62
74
87
100
93
86
81
85
92
99
88
87
83
75
69
58
55
57
52
51

Medium Clouds (% Sky Obscured)

92
99
97
95
39
33
21
9
6
2
0
6
10
9
8
4
0
1
2
3
3
4
4
7

High Clouds (% Sky Obscured)

93
90
91
93
94
56
30
1
0
0
0
0
0
0
1
1
2
5
8
12
15
11
12
13

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

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

Precipitation Probability (%)

95
95
95
95
68
46
29
20
17
17
11
28
21
15
15
10
3
5
2
4
5
5
3
3

Precipitation Amount (mm)

1.5
5.6
1.5
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
12
12
12
13
12
12
12
12
11
11
11
11
11
11
11
11
11
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

66
64
69
73
74
76
84
87
90
93
95
96
96
96
96
96
95
95
89
83
76
74
71
68

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1021
1022
1023
1023
1024
1025
1025
1026
1026

Ozone (du)

376
377
380
383
380
381
384
387
394
383
375
368
363
358
353
349
346
342
340
338
335
334
333
332

Saturday 23

First Quarter 54%

No Rise

02:56

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:34, Set: 21:39, Transit: 13:37. Moon - Rise: No Rise, Set: 02:56. Civil Dark: 22:23 - 04:49. Nautical Dark: 23:26 - 03:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
73
94
93
92
90
88
86
89
93
97
93
88
84
86
88
90
91
93
94
89
84
79
81

Low Clouds (% Sky Obscured)

58
71
82
85
82
77
71
66
68
71
73
55
45
36
41
53
57
61
69
69
64
58
53
59

Medium Clouds (% Sky Obscured)

10
15
31
46
57
56
48
39
42
50
57
63
57
55
55
59
56
58
61
59
48
37
28
16

High Clouds (% Sky Obscured)

9
5
4
2
1
1
1
0
3
2
3
2
0
0
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 (%)

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

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

Chance of Frost

Temperature (°C)

15
15
15
14
14
14
13
12
11
11
11
11
11
11
11
11
11
11
12
13
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
9
9
9
10
9
9
9
9
9
9
9
9
9
8
8
9
9
9

Relative Humidity (%)

67
66
65
66
66
68
74
80
87
88
88
90
90
90
90
88
88
87
79
71
66
64
63
61

Pressure (mb)

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

Ozone (du)

332
332
332
330
329
327
327
328
328
328
328
328
328
329
329
329
329
328
329
329
329
329
329
329

Sunday 24

Waxing Gibbous 64%

14:19

03:08

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:32, Set: 21:40, Transit: 13:37. Moon - Rise: 14:19, Set: 03:08. Civil Dark: 22:25 - 04:48. Nautical Dark: 23:29 - 03:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
77
63
50
25
19
20
21
19
14
6
14
22
32
32
29
30

Low Clouds (% Sky Obscured)

66
69
63
50
25
19
20
20
16
12
6
14
17
18
19
23
27

Medium Clouds (% Sky Obscured)

10
5
4
4
3
3
4
4
4
3
3
2
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
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

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
None

Precipitation Probability (%)

0
0
0
0
0
1
1
1
3
3
1
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
14
13
12
12
11
11
11
11
10
11
11

Feels Like (°C)

18
17
17
16
17
17
14
15
14
14
13
13
11
11
11
11
11

Dew Point (°C)

10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

63
64
64
66
68
68
74
79
84
84
86
85
87
88
90
87
87

Pressure (mb)

1031
1030
1030
1030
1030
1030
1030
1030
1031
1030
1030
1030
1030
1029
1029
1029
1029

Ozone (du)

329
329
328
329
329
329
329
329
328
327
325
324
324
325
325
325
325

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

Generated: 18/05/26 14:32:22. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+1.00