Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

22:47

06:46

11 Bad
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

Sun - Rise: 06:03, Set: 20:32, Transit: 13:18. Moon - Rise: 22:47, Set: 06:46. Civil Dark: 21:07 - 05:27. Nautical Dark: 21:53 - 04:41. Astro Dark: 22:46 - 03:47

Total Clouds (% Sky Obscured)

100
98
97
96
99
100
98
96
84
94
89
67
93
95
96
100
98
100
100
100
100
99
98
100

Low Clouds (% Sky Obscured)

89
83
66
61
48
40
47
53
58
66
68
44
82
90
88
84
91
83
74
88
90
91
92
95

Medium Clouds (% Sky Obscured)

21
25
34
38
68
86
87
87
78
72
46
46
91
93
95
95
95
100
100
77
100
92
91
100

High Clouds (% Sky Obscured)

31
24
60
89
89
79
41
62
39
47
26
6
3
8
57
9
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
5
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
56
56
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
Very Light Rain
Very Light Rain
None
Light Rain

Precipitation Probability (%)

5
0
0
8
7
21
18
12
1
1
2
16
33
31
38
56
64
64
56
58
57
58
59
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0.4

Wind Speed/Direction (mph)

10
11
14
14
13
13
12
11
9
7
4
2
2
3
3
3
4
4
4
5
5
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
86
83
75
73
76
76
78
81
84
85
85
88
90
88
88
88
93
94
93
93
93
91
93

Pressure (mb)

1007
1006
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1000
1001
1001
1001
1001

Ozone (du)

416
415
415
415
416
417
417
418
418
418
419
425
429
429
429
431
432
430
429
428
428
428
428
429

Friday 26

Waning Gibbous 90%

00:03

07:18

11 Bad
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

Sun - Rise: 06:01, Set: 20:33, Transit: 13:18. Moon - Rise: 00:03, Set: 07:18. Civil Dark: 21:09 - 05:25. Nautical Dark: 21:55 - 04:39. Astro Dark: 22:49 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
99
100
98
97
88
91
89
88
87

Low Clouds (% Sky Obscured)

99
100
100
100
100
100
96
96
97
98
96
95
89
90
95
98
99
96
94
82
86
81
83
80

Medium Clouds (% Sky Obscured)

100
100
100
100
100
97
78
64
100
100
99
100
100
100
91
85
75
77
80
69
47
56
34
40

High Clouds (% Sky Obscured)

0
0
0
0
3
3
22
29
43
50
50
50
50
52
70
70
63
40
60
60
60
54
4
8

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
96
100
99
99
62
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
95
95
95
84
76
79
74
74
84
89
95
95
88
64
54
38
37
28
21
19
27
36
37

Precipitation Amount (mm)

0.7
1
1.3
1.1
0.7
0.5
0.5
0.4
0.4
0.6
0.7
0.9
1
0.7
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
6
6
6
6
6
5
5
4
4
4
4
4
5
5
6
6
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
93
90
90
90
93
91
93
95
94
94
94
94
94
94
94
93
93
91
85
81

Pressure (mb)

1001
1002
1002
1002
1002
1001
1001
1001
1001
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

428
428
427
429
431
433
434
433
430
428
427
427
426
424
423
424
425
426
428
430
433
434
434
435

Saturday 27

Waning Gibbous 83%

01:13

08:04

11 Bad
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

Sun - Rise: 05:59, Set: 20:35, Transit: 13:18. Moon - Rise: 01:13, Set: 08:04. Civil Dark: 21:11 - 05:23. Nautical Dark: 21:57 - 04:36. Astro Dark: 22:52 - 03:41

Total Clouds (% Sky Obscured)

93
96
91
82
83
84
82
78
76
69
69
71
68
67
56
59
64
65
71
71
68
67
68
77

Low Clouds (% Sky Obscured)

83
62
53
49
56
68
69
68
60
50
63
66
66
65
60
63
61
59
61
59
59
59
60
64

Medium Clouds (% Sky Obscured)

43
39
44
35
73
72
73
70
67
68
70
72
68
57
46
36
59
64
62
61
61
57
54
44

High Clouds (% Sky Obscured)

4
55
55
55
60
55
55
55
60
60
60
55
55
60
60
55
55
50
50
55
50
50
36
50

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

47
25
28
48
58
59
65
54
45
49
69
95
95
95
95
91
95
95
79
77
80
66
50
46

Precipitation Amount (mm)

0.2
0
0
0.3
0.5
0.5
0.5
0
0
0
0
0.9
1.3
1.3
0.7
0.5
0.7
0.5
0.2
0.3
0.5
0.3
0
0

Wind Speed/Direction (mph)

10
10
9
10
10
11
11
13
14
14
13
14
14
15
16
16
15
14
13
13
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
8
7
7
7
6
5
4
4
4
3
2
1
1
1
1
0
1
1
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

76
74
68
67
71
76
83
87
87
88
88
91
91
91
93
90
91
95
91
91
91
91
91
91

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1004
1005
1005
1006

Ozone (du)

434
432
433
433
430
427
427
427
428
429
431
434
439
440
442
443
440
438
436
436
435
433
432
429

Sunday 28

Waning Gibbous 74%

02:12

09:05

11 Bad
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

Sun - Rise: 05:58, Set: 20:36, Transit: 13:18. Moon - Rise: 02:12, Set: 09:05. Civil Dark: 21:13 - 05:21. Nautical Dark: 21:59 - 04:34. Astro Dark: 22:54 - 03:38

Total Clouds (% Sky Obscured)

81
87
85
83
82
71
53
54
52
60
71
79
70
65
65
67
69
84
74
61
60
66
71
79

Low Clouds (% Sky Obscured)

69
75
76
80
82
65
42
38
37
34
39
38
38
39
35
33
28
32
31
33
36
39
64
52

Medium Clouds (% Sky Obscured)

25
30
42
11
1
0
0
0
0
0
0
15
28
42
45
45
42
28
17
18
37
51
55
67

High Clouds (% Sky Obscured)

55
55
55
60
3
8
8
14
15
35
59
70
50
25
19
17
12
75
75
71
12
23
51
66

ISS Passover

Visibility (miles)

8
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 (%)

44
34
33
34
28
27
21
14
10
7
4
6
5
2
4
4
1
5
6
3
4
5
3
4

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)

13
12
12
13
13
13
12
11
10
9
8
7
7
7
7
7
7
8
8
9
10
13
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
87
80
79
75
72
72
72
76
81
82
84
87
87
88
88
90
88
88
87
84
81
77

Pressure (mb)

1007
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

427
429
432
435
436
436
437
434
433
435
436
435
437
437
437
435
434
435
437
438
438
438
439
439

Monday 29

Waning Gibbous 64%

02:57

10:20

11 Bad
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

Sun - Rise: 05:56, Set: 20:38, Transit: 13:18. Moon - Rise: 02:57, Set: 10:20. Civil Dark: 21:14 - 05:19. Nautical Dark: 22:01 - 04:32. Astro Dark: 22:57 - 03:35

Total Clouds (% Sky Obscured)

87
93
95
96
96
94
88
76
90
79
94
97
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
68
80
87
86
85
73
56
56
53
64
50
49
53
51
52
50
54
58
60
66
82
97
97

Medium Clouds (% Sky Obscured)

80
88
93
80
93
50
51
54
82
62
88
67
56
58
65
74
81
87
94
100
100
100
100
100

High Clouds (% Sky Obscured)

34
49
13
9
19
14
27
40
31
17
5
72
89
100
100
100
100
93
87
80
89
96
100
79

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
5
4
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
35
39
18
24
28
18
26
28
33
22
23
21
5
20
27
27
47
58
66
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.4
2.1
2.1

Wind Speed/Direction (mph)

19
20
21
21
21
22
21
20
19
18
17
17
17
17
17
17
17
17
18
18
18
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
79
86
86
80
83
84
84
86
87
84
87
87
88
87
88
88
87
87
87
88
91
95

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

438
438
437
437
436
435
433
433
431
430
430
432
435
437
437
438
438
439
439
439
439
438
438
437

Tuesday 30

Waning Gibbous 52%

03:29

No Set

11 Bad
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

Sun - Rise: 05:54, Set: 20:39, Transit: 13:18. Moon - Rise: 03:29, Set: No Set. Civil Dark: 21:16 - 05:17. Nautical Dark: 22:03 - 04:29. Astro Dark: 23:00 - 03:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
92
88
82
84
91
100
99

Low Clouds (% Sky Obscured)

97
97
88
79
68
66
66
66
64
59
53
59
65
74
55
36
20
16
14
11
27
42
55
60

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
84
82
82
82
79
80
77

High Clouds (% Sky Obscured)

58
40
60
80
99
97
94
91
85
77
75
87
93
100
88
74
61
56
50
42
41
39
43
34

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
80
67
64
62
64
68
63
63
65
55
42
19
17
14
6
16
20
21
23

Precipitation Amount (mm)

1.9
1.4
1.1
0.9
0.8
0.4
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
95
93
93
91
93
95
96
96
96
96
95
93
91
93
93
95
91
91
91

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1011
1011
1012

Ozone (du)

436
435
434
433
431
430
431
431
432
432
432
432
432
433
434
432
431
429
429
428
427
426
424
422

Wednesday 1

Third Quarter 41%

03:53

11:44

11 Bad
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

Sun - Rise: 05:52, Set: 20:41, Transit: 13:17. Moon - Rise: 03:53, Set: 11:44. Civil Dark: 21:18 - 05:15. Nautical Dark: 22:05 - 04:27. Astro Dark: 23:03 - 03:28

Total Clouds (% Sky Obscured)

98
97
98
98
98
98
96
95
87
77
67
58
49
40
50
61
71
80
85
87

Low Clouds (% Sky Obscured)

67
75
59
43
26
29
29
33
33
37
41
40
36
33
37
40
41
43
47
50

Medium Clouds (% Sky Obscured)

76
70
73
74
75
75
75
72
53
34
17
13
8
2
7
11
16
23
29
31

High Clouds (% Sky Obscured)

22
6
25
43
62
58
65
74
59
45
29
24
19
13
27
42
55
58
61
64

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

24
22
19
13
1
2
1
0
1
1
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
76
70
70
69
69
71
75
76
81
84
87
90
93
96
95
95
96
95
96

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

421
419
418
417
416
416
415
414
413
413
412
411
410
408
407
406
405
404
403
403

Forecast for Redruth, Cornwall, United Kingdom (50.23,-5.23)

Generated: 25/04/24 11:32:17. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+1.00