Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 78%

14:35

05:27

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
10 Bad
11 Bad

Sun - Rise: 06:24, Set: 20:39, Transit: 13:33. Moon - Rise: 14:35, Set: 05:27. Civil Dark: 21:16 - 05:47. Nautical Dark: 22:03 - 05:00. Astro Dark: 22:58 - 04:04

Total Clouds (% Sky Obscured)

96
93
100
97
74
87
87
87
87
87
87
87
87
87
87
87
87
94
94
96
97
93
90
97

Low Clouds (% Sky Obscured)

93
92
99
97
70
67
62
74
67
70
100
84
84
97
87
96
96
97
98
100
99
92
91
95

Medium Clouds (% Sky Obscured)

38
46
6
33
12
2
3
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

3
3
6
5
3
3
4
5
3
3
3
3
7
7
5
7
6
20
12
11
11
7
4
7

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
0
0
0
1
0
4
17

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)

10
11
11
12
13
16
16
16
14
13
14
13
13
14
14
13
12
11
9
8
7
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
78
81
80
72
70
74
77
80
81
83
88
91
93
95
95
95
96
96
95
87
78
77

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

346
345
346
346
343
341
338
336
335
334
333
335
337
337
337
336
334
332
332
335
338
339
341
341

Saturday 20

Waxing Gibbous 86%

15:48

05:36

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

Sun - Rise: 06:22, Set: 20:41, Transit: 13:33. Moon - Rise: 15:48, Set: 05:36. Civil Dark: 21:18 - 05:44. Nautical Dark: 22:06 - 04:57. Astro Dark: 23:01 - 04:01

Total Clouds (% Sky Obscured)

85
100
100
94
99
87
87
81
23
25
23
21
8
20
28
31
33
46
56
70
65
61
78
72

Low Clouds (% Sky Obscured)

79
100
100
93
92
78
83
78
26
27
22
15
0
10
21
23
26
29
31
19
0
0
16
31

Medium Clouds (% Sky Obscured)

7
12
14
26
49
14
4
3
0
1
2
1
3
3
3
5
3
3
1
2
18
10
5
13

High Clouds (% Sky Obscured)

4
6
6
6
9
10
8
7
3
3
3
8
6
7
7
4
6
21
36
64
63
53
75
62

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 (%)

26
25
32
39
33
25
22
5
2
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
10
9
10
9
7
5
5
4
4
4
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

13
13
13
14
13
13
13
13
12
11
10
9
8
7
6
5
5
4
4
4
5
8
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
70
69
71
72
77
80
81
81
88
91
93
95
94
94
94
91
93
93
91
85
78
71
64

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

338
338
338
340
340
340
340
338
339
339
339
338
339
339
340
340
340
341
343
345
346
345
345
345

Sunday 21

Waxing Gibbous 92%

17:00

05:44

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

Sun - Rise: 06:20, Set: 20:43, Transit: 13:32. Moon - Rise: 17:00, Set: 05:44. Civil Dark: 21:20 - 05:42. Nautical Dark: 22:08 - 04:54. Astro Dark: 23:04 - 03:57

Total Clouds (% Sky Obscured)

77
79
71
73
81
74
78
89
87
70
32
84
80
80
74
69
63
62
41
7
6
9
27
34

Low Clouds (% Sky Obscured)

41
42
29
39
46
40
30
37
33
28
0
14
9
0
0
0
0
7
20
1
1
5
27
33

Medium Clouds (% Sky Obscured)

24
18
31
42
49
45
50
50
45
43
31
38
56
48
45
43
38
34
20
3
2
2
2
0

High Clouds (% Sky Obscured)

57
57
50
45
53
56
66
75
73
54
34
62
63
64
48
5
4
3
3
4
4
3
4
2

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
52
66
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
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

13
14
14
15
15
15
15
14
13
11
10
8
8
8
7
7
6
6
5
5
6
10
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
56
55
56
58
61
74
76
77
80
84
87
87
88
88
90
90
90
89
84
78
75
70

Pressure (mb)

1031
1031
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

346
349
351
351
352
354
355
357
359
360
360
359
356
356
356
355
353
351
349
348
348
347
346
347

Monday 22

Waxing Gibbous 96%

18:11

05:52

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

Sun - Rise: 06:18, Set: 20:45, Transit: 13:32. Moon - Rise: 18:11, Set: 05:52. Civil Dark: 21:22 - 05:40. Nautical Dark: 22:10 - 04:51. Astro Dark: 23:07 - 03:53

Total Clouds (% Sky Obscured)

29
29
32
72
82
83
53
57
34
13
5
34
58
54
47
46
43
44
46
38
25
15
29
53

Low Clouds (% Sky Obscured)

28
27
28
70
80
74
38
43
33
4
0
24
25
25
24
23
25
24
26
16
9
1
10
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
18
30
4
2
4
4

High Clouds (% Sky Obscured)

4
4
5
12
4
27
17
20
4
7
4
20
54
55
55
55
35
30
20
21
21
16
20
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
11
4
1
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
16
16
16
16
15
14
12
11
9
9
8
7
7
7
7
7
7
9
11
13
14

Feels Like (°C)

15
16
16
17
16
15
16
15
14
13
11
10
8
6
6
6
6
5
6
5
8
9
13
14

Dew Point (°C)

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

Relative Humidity (%)

65
62
61
60
61
63
69
77
80
83
85
88
88
88
90
90
93
91
93
91
87
83
76
70

Pressure (mb)

1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033

Ozone (du)

347
347
348
346
345
345
346
347
348
350
350
349
349
351
354
357
357
353
353
356
359
362
365
360

Tuesday 23

Waxing Gibbous 99%

19:23

06:01

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 06:16, Set: 20:46, Transit: 13:32. Moon - Rise: 19:23, Set: 06:01. Civil Dark: 21:24 - 05:38. Nautical Dark: 22:13 - 04:49. Astro Dark: 23:11 - 03:50

Total Clouds (% Sky Obscured)

75
77
87
88
83
80
76
40
22
13
35
56
63
69
70
72
73
77
83
82
81
80
87
93

Low Clouds (% Sky Obscured)

27
44
76
88
83
77
65
31
15
0
7
16
32
56
62
46
51
59
66
76
82
81
87
93

Medium Clouds (% Sky Obscured)

4
1
0
0
5
10
11
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
43
33
25
20
25
26
12
7
11
25
42
50
57
61
60
58
61
65
65
60
60
60
55

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
10
6
12
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
10
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
15
15
15
14
14
13
11
10
8
7
7
6
6
6
6
6
6
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

66
65
64
65
76
74
77
79
83
89
93
95
98
96
88
85
93
95
96
98
91
84
80
80

Pressure (mb)

1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029

Ozone (du)

361
362
363
366
367
368
368
370
371
371
371
373
374
375
375
373
372
374
375
375
375
376
376
375

Wednesday 24

Full Moon 100%

20:37

06:12

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
10 Bad
11 Bad

Sun - Rise: 06:13, Set: 20:48, Transit: 13:32. Moon - Rise: 20:37, Set: 06:12. Civil Dark: 21:26 - 05:35. Nautical Dark: 22:15 - 04:46. Astro Dark: 23:14 - 03:46

Total Clouds (% Sky Obscured)

100
87
75
62
57
53
46
68
70
72
66
60
54
58
63
70
79
87
91
89
87
84
78
72

Low Clouds (% Sky Obscured)

100
87
73
60
55
51
46
23
41
58
58
58
59
63
67
70
75
79
84
82
79
77
71
64

Medium Clouds (% Sky Obscured)

0
0
0
1
2
2
2
31
21
11
9
7
6
5
5
3
3
3
3
3
3
3
3
3

High Clouds (% Sky Obscured)

39
44
55
50
56
53
35
30
17
7
5
4
3
2
2
2
3
4
5
5
5
4
3
1

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
5
12
8
8
6
4
9
8
3
4
4
2
6
7
4
9
10
8
10
9
7
17
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
76
64
63
64
70
74
80
87
95
91
90
87
87
87
88
88
90
90
88
87
85
83

Pressure (mb)

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

Ozone (du)

374
373
371
371
370
369
370
370
370
370
369
370
371
372
371
369
368
368
369
369
369
369
370
372

Thursday 25

Waning Gibbous 99%

21:55

06:26

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
10 Bad
11 Bad

Sun - Rise: 06:11, Set: 20:50, Transit: 13:32. Moon - Rise: 21:55, Set: 06:26. Civil Dark: 21:28 - 05:33. Nautical Dark: 22:17 - 04:43. Astro Dark: 23:17 - 03:42

Total Clouds (% Sky Obscured)

62
62
63
66
63
59
56
48
41
35
41
46
51
51
55
54
60
63
61
78
88
97
97
98

Low Clouds (% Sky Obscured)

60
60
65
67
64
61
58
45
32
21
25
28
31
35
39
40
51
62
72
75
78
86
82
73

Medium Clouds (% Sky Obscured)

3
7
11
13
18
18
18
17
16
18
11
7
5
4
4
4
5
6
8
27
45
64
71
77

High Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
0
1
1
5
8
10
12
15
16
21
24
28
19
11

ISS Passover

Visibility (miles)

8
7
7
6
6
7
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 (%)

25
28
30
31
31
32
30
23
16
9
8
5
1
3
3
2
6
6
3
4
4
1
3
2

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)

10
11
11
12
12
12
12
11
10
8
6
5
4
4
3
3
3
3
3
2
4
5
7
8

Chance of Frost

Temperature (°C)

12
13
13
13
14
13
13
12
11
10
9
8
7
7
6
6
5
5
5
4
6
7
9
10

Feels Like (°C)

8
9
12
11
11
11
11
11
9
9
8
7
5
4
5
5
5
5
6
5
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
79
78
80
81
84
87
90
93
93
91
93
93
93
93
94
94
94
86
79
74
67

Pressure (mb)

1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

374
376
377
378
379
380
381
382
383
385
386
388
389
390
390
391
391
391
390
390
393
396
398
401

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

Generated: 19/04/24 05:40:04. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00