Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 86%

16:48

05:36

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: 06:00, Set: 20:49, Transit: 13:25. Moon - Rise: 16:48, Set: 05:36. Civil Dark: 21:33 - 05:15. Nautical Dark: 22:32 - 04:15. Astro Dark: 23:54 - 02:51

Total Clouds (% Sky Obscured)

62
73
87
84
88
97
98
87
92
93
89
87
94
97
95
99
98
97
99
100
99
98
98
96

Low Clouds (% Sky Obscured)

54
79
86
34
36
35
39
62
59
53
44
46
62
92
96
85
78
74
71
62
77
74
62
63

Medium Clouds (% Sky Obscured)

3
3
22
27
62
48
90
52
53
62
75
67
74
84
87
79
90
50
52
92
93
86
88
87

High Clouds (% Sky Obscured)

21
21
75
89
30
85
83
57
69
41
44
5
13
43
46
83
77
64
91
99
72
50
41
7

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
2
6
10
5
3
0
0
0
1
0
0
4
15
32
38
39
47
50
38
14
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
71
72
74
78
79
82
85
85
85
85
83
81
75
69
67
61
60
59
59
59
61
64
67

Pressure (mb)

1025
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

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

Saturday 20

Waxing Gibbous 92%

18:06

05:38

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: 05:57, Set: 20:51, Transit: 13:25. Moon - Rise: 18:06, Set: 05:38. Civil Dark: 21:36 - 05:12. Nautical Dark: 22:35 - 04:12. Astro Dark: 00:00 - 02:43

Total Clouds (% Sky Obscured)

96
89
88
82
83
88
89
88
90
99
96
98
95
91
97
97
97
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
74
62
74
67
67
64
56
53
60
56
48
39
40
46
49
55
51
58
51
43
45
35
29

Medium Clouds (% Sky Obscured)

63
43
41
40
41
54
57
44
67
82
77
92
89
75
93
82
81
84
85
86
79
76
95
95

High Clouds (% Sky Obscured)

9
8
30
8
9
14
23
44
25
70
44
70
10
9
8
32
16
9
48
96
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
49
6
2
2
2
1
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 (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
80
87
90
91
93
93
95
93
93
95
93
91
85
78
73
68
65
63
59
57
56
57
61

Pressure (mb)

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

Ozone (du)

356
353
353
353
351
352
352
352
351
350
351
352
352
351
351
350
349
347
346
346
348
349
349
351

Sunday 21

Waxing Gibbous 96%

No Rise

05:40

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: 05:54, Set: 20:54, Transit: 13:25. Moon - Rise: No Rise, Set: 05:40. Civil Dark: 21:38 - 05:09. Nautical Dark: 22:39 - 04:08. Astro Dark: 00:07 - 02:36

Total Clouds (% Sky Obscured)

100
100
100
100
95
97
100
100
98
100
98
99
100
100
100
99
99
98
97
90
95
98
98
99

Low Clouds (% Sky Obscured)

28
26
35
40
39
40
58
71
89
99
90
98
99
99
100
96
92
88
89
74
62
69
70
72

Medium Clouds (% Sky Obscured)

40
39
95
100
80
79
90
88
76
56
35
46
69
37
47
27
31
40
38
35
33
31
32
30

High Clouds (% Sky Obscured)

100
100
100
100
86
93
27
73
70
76
81
90
90
90
84
85
85
59
46
45
55
61
52
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
19
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
1
3
11
3
3
6
4
3
11
8
4
11
4
5
4
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
3
3
3
3
3
3
3
3
3
3
3
4
5
7
7
8
9
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
7
6
6
5
5
6
6
6
7
7
8
7
7
8
9
10
9
6
4
1
1
3

Relative Humidity (%)

66
74
81
82
84
84
85
90
93
93
93
93
93
87
81
83
87
92
83
70
59
48
49
56

Pressure (mb)

1033
1033
1033
1034
1034
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031

Ozone (du)

353
354
355
358
361
367
372
368
365
364
365
365
366
366
368
371
371
370
370
370
369
369
369
368

Monday 22

Waxing Gibbous 99%

19:25

05:42

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 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 05:52, Set: 20:56, Transit: 13:25. Moon - Rise: 19:25, Set: 05:42. Civil Dark: 21:41 - 05:06. Nautical Dark: 22:42 - 04:04. Astro Dark: 00:14 - 02:27

Total Clouds (% Sky Obscured)

99
98
97
98
99
100
100
100
100
89
77
60
60
61
49
60
53
49
42
41
38
40
50
62

Low Clouds (% Sky Obscured)

71
66
65
67
68
65
65
70
70
55
46
37
38
38
36
38
43
48
45
44
41
43
42
40

Medium Clouds (% Sky Obscured)

29
28
27
17
11
3
6
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
52
51
56
60
65
60
60
60
60
55
33
38
40
9
29
9
4
2
2
2
2
17
31

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
1
0
0
0
0
2
3
4
4
3
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
5
5
5
5
5
5
5
4
4
4
5
7
8
8
9
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
76
84
90
91
93
93
91
91
91
93
91
90
81
71
63
58
54
52
51
49
49
49
52

Pressure (mb)

1031
1031
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028

Ozone (du)

369
370
370
371
370
370
369
369
369
370
370
368
368
367
367
368
370
372
374
376
376
376
375
375

Tuesday 23

Waxing Gibbous 100%

20:48

05:45

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
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: 05:49, Set: 20:58, Transit: 13:25. Moon - Rise: 20:48, Set: 05:45. Civil Dark: 21:43 - 05:03. Nautical Dark: 22:46 - 04:00. Astro Dark: 00:23 - 02:17

Total Clouds (% Sky Obscured)

59
58
56
52
51
44
47
55
61
62
64
68
72
77
83
76
70
64
63
63
63
64
64
65

Low Clouds (% Sky Obscured)

36
30
26
23
21
18
21
26
32
39
47
55
60
63
69
60
54
49
52
51
50
47
42
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
12
18
25
29
31
22
16
10
7
4
0
0
0
0
4
7
10

High Clouds (% Sky Obscured)

35
43
49
42
34
25
20
21
13
9
5
0
0
0
0
5
9
11
23
29
45
40
40
35

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
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)

8
7
5
3
3
3
3
2
2
2
2
2
2
3
5
7
7
7
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
2
2
2
1
1
1
1
1
1
1
3
4
5
5
6
6
9
9
8
8
8

Dew Point (°C)

0
1
2
2
2
1
1
1
0
0
1
2
2
2
2
2
2
2
1
1
1
2
2
1

Relative Humidity (%)

55
64
75
78
80
80
82
82
80
80
83
85
86
79
71
64
60
57
52
52
53
53
56
58

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

376
376
377
377
378
377
379
378
378
378
378
378
378
378
378
378
379
380
382
384
386
388
391
394

Wednesday 24

Full Moon 99%

22:14

05:50

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: 05:47, Set: 21:00, Transit: 13:25. Moon - Rise: 22:14, Set: 05:50. Civil Dark: 21:46 - 05:00. Nautical Dark: 22:49 - 03:56. Astro Dark: 00:32 - 02:06

Total Clouds (% Sky Obscured)

60
55
49
53
57
65
62
61
61
75
86
98
96
95
92
92
92
92
95
97
100
99
98
97

Low Clouds (% Sky Obscured)

35
26
24
40
57
74
74
71
67
71
76
86
86
85
85
83
81
79
86
93
100
98
96
94

Medium Clouds (% Sky Obscured)

8
7
5
4
2
0
0
0
0
12
21
32
31
28
27
46
65
81
75
68
62
62
63
62

High Clouds (% Sky Obscured)

27
20
12
7
4
0
0
0
0
6
12
17
12
11
8
5
3
1
6
11
15
12
14
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
8
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
1
1
7
9
11
14
15
15
18
20
20
23
25
27
28
29
30
30
32
32
30
29
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
4
4
4
2
1
1
1
1
1
1
1
1
3
4
5
5
6
6
6
6
5
5
5

Dew Point (°C)

1
1
1
2
1
-0
-1
-0
-0
0
0
1
1
2
2
3
3
3
4
3
3
3
3
2

Relative Humidity (%)

60
65
70
76
73
71
69
72
73
75
75
76
76
72
69
65
64
64
63
63
62
62
62
62

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

397
400
404
407
410
414
417
421
424
428
430
432
435
436
438
440
438
437
435
436
437
438
437
436

Thursday 25

Waning Gibbous 96%

23:45

05:59

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:44, Set: 21:02, Transit: 13:24. Moon - Rise: 23:45, Set: 05:59. Civil Dark: 21:49 - 04:58. Nautical Dark: 22:53 - 03:53. Astro Dark: 00:43 - 01:49

Total Clouds (% Sky Obscured)

89
80
72
74
75
77
82
86
91
86
83
80

Low Clouds (% Sky Obscured)

89
86
80
82
81
80
84
86
90
82
75
68

Medium Clouds (% Sky Obscured)

45
24
4
5
6
6
5
3
2
8
17
27

High Clouds (% Sky Obscured)

12
12
5
5
6
8
14
23
30
32
31
32

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
25
25
25
23
19
21
21
19
21
21
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
68
73
78
79
81
82
82
82
82
82
80

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

435
434
434
434
433
431
430
429
429
429
431
432

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 19/04/24 19:32:44. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00