Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 64%

02:56

10:17

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: 05:53, Set: 20:36, Transit: 13:16. Moon - Rise: 02:56, Set: 10:17. Civil Dark: 21:13 - 05:16. Nautical Dark: 22:00 - 04:29. Astro Dark: 22:57 - 03:32

Total Clouds (% Sky Obscured)

94
95
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
96
94
97
89
87
90
85
86
91
89
91
92
92
86
95
98
93
95
100
85
93
72
72

Medium Clouds (% Sky Obscured)

98
97
95
93
93
100
100
94
98
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

65
0
1
14
94
100
100
98
75
22
98
87
85
99
89
67
66
84
88
100
100
100
100
88

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

92
88
86
90
95
95
95
78
82
95
78
71
67
54
50
46
65
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.7
0.7
0.6
0.7
1
0.9
0.9
0.4
0.7
0.9
0.5
0.3
0.3
0.2
0.2
0
0
0.6
2.4
4.3
2.7
1.2
1.4
0.7

Wind Speed/Direction (mph)

26
26
23
22
18
17
15
15
16
14
16
17
20
20
20
21
22
23
23
20
17
14
13
13

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
11
11
11
11
10
10
11
11
11
11
11
11
11
11
11
11
11
10
10
10

Relative Humidity (%)

95
96
98
96
96
98
98
98
95
96
98
96
96
96
96
96
96
98
96
98
96
96
95
93

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1006
1006
1005
1005
1004
1005
1005
1005
1005

Ozone (du)

447
447
437
430
424
424
426
427
429
428
427
426
426
426
425
428
429
429
429
429
429
431
432
432

Tuesday 30

Waning Gibbous 52%

03:28

11:41

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: 05:52, Set: 20:38, Transit: 13:15. Moon - Rise: 03:28, Set: 11:41. Civil Dark: 21:15 - 05:14. Nautical Dark: 22:02 - 04:27. Astro Dark: 22:59 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
75
68
45
73
89
99
98
99
89
92
95
100
92
98
91
94
97

Low Clouds (% Sky Obscured)

70
61
37
29
31
41
35
42
34
30
29
60
45
46
41
38
54
55
38
42
47
39
40
39

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
60
55
24
60
58
96
95
92
73
88
64
99
73
70
68
84
95

High Clouds (% Sky Obscured)

0
0
3
56
43
94
60
65
65
4
7
4
6
34
79
45
72
64
49
76
91
79
65
70

ISS Passover

Visibility (miles)

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

Very Light Rain
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 (%)

59
36
18
7
2
2
1
2
5
19
21
23
29
32
27
27
17
21
19
26
23
19
16
9

Precipitation Amount (mm)

0.2
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
13
12
11
9
8
7
6
5
6
6
7
6
6
7
6
7
6
7
11
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
84
80
75
77
76
78
81
85
88
88
91
93
94
94
96
96
95
87
80
77
72
71
69

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

435
433
434
437
436
438
441
443
443
440
439
437
438
439
441
440
436
431
430
428
428
431
432
431

Wednesday 1

Third Quarter 41%

03:51

13:08

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: 05:50, Set: 20:39, Transit: 13:15. Moon - Rise: 03:51, Set: 13:08. Civil Dark: 21:16 - 05:13. Nautical Dark: 22:04 - 04:24. Astro Dark: 23:02 - 03:25

Total Clouds (% Sky Obscured)

98
96
98
94
83
83
100
100
100
100
99
100
100
100
100
100
98
99
99
100
95
89
84
89

Low Clouds (% Sky Obscured)

37
36
22
21
50
30
30
25
20
20
25
25
25
20
30
41
28
27
25
24
32
43
54
55

Medium Clouds (% Sky Obscured)

95
92
97
94
76
84
91
100
100
100
99
100
100
100
100
100
97
96
94
94
87
79
23
28

High Clouds (% Sky Obscured)

60
60
60
60
60
62
100
100
100
73
67
100
100
100
100
100
88
92
95
100
69
59
48
39

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
3
3
5
8
10
46
48
52
62
94
95
95
95
95
95
95
95
79
71
54
37
10
7

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.3
0.3
0.7
1.4
2
1.9
1.4
0.9
1.3
1.4
0.4
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

11
10
8
6
5
5
4
2
2
3
3
4
5
7
8
9
11
11
12
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
71
80
86
88
91
95
95
96
98
98
98
98
98
98
98
98
96
96
96
96
96

Pressure (mb)

1009
1009
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007

Ozone (du)

428
425
423
419
416
414
413
413
415
413
409
406
405
402
399
395
394
394
397
397
398
397
396
395

Thursday 2

Waning Crescent 29%

04:10

No Set

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: 05:48, Set: 20:41, Transit: 13:15. Moon - Rise: 04:10, Set: No Set. Civil Dark: 21:18 - 05:11. Nautical Dark: 22:06 - 04:22. Astro Dark: 23:05 - 03:22

Total Clouds (% Sky Obscured)

95
100
100
100
100
99
99
100
100
100
100
95
90
83
81
81
81
84
86
88
92
93
96
95

Low Clouds (% Sky Obscured)

56
50
43
39
30
19
11
6
12
14
19
12
6
13
5
10
4
13
24
36
39
46
56
52

Medium Clouds (% Sky Obscured)

34
35
40
76
86
85
84
86
86
87
84
87
87
88
88
88
88
85
81
82
61
46
55
63

High Clouds (% Sky Obscured)

81
99
94
100
100
69
77
100
100
100
100
92
80
70
71
66
62
61
61
70
70
64
57
70

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 (%)

15
4
17
6
3
2
3
2
4
3
3
7
8
12
32
39
31
15
11
5
10
17
11
18

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)

15
15
15
13
12
12
11
11
11
11
11
11
11
10
9
9
8
8
10
10
11
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
92
87
88
88
85
84
82
82
84
87
87
88
91
96
96
95
91
88
80
76
74

Pressure (mb)

1007
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

394
394
394
394
394
393
394
394
392
391
392
391
389
388
389
388
390
391
391
391
391
391
391
391

Friday 3

Waning Crescent 19%

04:25

14:35

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: 05:46, Set: 20:42, Transit: 13:15. Moon - Rise: 04:25, Set: 14:35. Civil Dark: 21:20 - 05:09. Nautical Dark: 22:09 - 04:20. Astro Dark: 23:09 - 03:19

Total Clouds (% Sky Obscured)

95
94
96
98
100
100
100
100
81
62
48
58
67
77
81
84
87
91
91
92
90
91
89
89

Low Clouds (% Sky Obscured)

48
44
36
31
28
18
9
0
0
2
5
16
28
41
47
57
69
73
76
76
69
66
59
60

Medium Clouds (% Sky Obscured)

63
39
36
27
19
36
46
76
81
57
41
34
27
17
11
7
2
1
1
2
1
2
2
15

High Clouds (% Sky Obscured)

65
70
77
88
100
92
85
80
75
70
70
70
70
70
75
75
70
68
76
78
82
81
80
79

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 (%)

9
15
10
16
9
8
5
6
7
5
4
11
15
11
18
20
17
20
22
21
21
19
15
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)

13
13
13
13
11
10
8
7
5
6
7
7
7
7
7
7
7
8
7
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
77
79
81
88
91
96
95
93
93
91
91
93
93
93
95
95
95
95
93
93
92
92

Pressure (mb)

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

Ozone (du)

390
390
390
389
388
388
390
390
388
388
389
389
389
389
389
390
391
391
390
390
389
389
389
388

Saturday 4

Waning Crescent 10%

04:39

16:01

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: 05:45, Set: 20:44, Transit: 13:15. Moon - Rise: 04:39, Set: 16:01. Civil Dark: 21:22 - 05:07. Nautical Dark: 22:11 - 04:17. Astro Dark: 23:12 - 03:15

Total Clouds (% Sky Obscured)

93
97
96
93
91
93
95
98
88
77
67
79
90
99
99
100
100
97
95
92
90
88
87
86

Low Clouds (% Sky Obscured)

64
60
60
62
61
51
42
32
31
29
28
28
31
33
27
20
13
30
50
76
74
72
67
63

Medium Clouds (% Sky Obscured)

28
34
28
27
21
28
35
45
37
26
12
29
47
62
68
78
87
82
75
68
69
67
68
51

High Clouds (% Sky Obscured)

74
68
68
71
70
75
80
85
79
73
67
77
86
98
97
96
95
73
53
33
24
15
8
19

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 (%)

20
10
25
30
18
19
13
10
13
17
16
18
20
15
13
6
1
1
1
0
3
5
2
13

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

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
11
10
9
9
8
8
7
7
6
7
7
8
9
11
13
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
90
90
89
91
95
96
96
96
96
96
94
94
94
93
93
85
77
72
71
73
73

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

388
388
388
388
387
387
387
388
389
389
389
389
388
387
385
384
383
382
386
390
393
391
389
387

Sunday 5

Waning Crescent 4%

04:53

17:28

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: 05:43, Set: 20:45, Transit: 13:15. Moon - Rise: 04:53, Set: 17:28. Civil Dark: 21:23 - 05:05. Nautical Dark: 22:13 - 04:15. Astro Dark: 23:15 - 03:12

Total Clouds (% Sky Obscured)

85
84
90
94
98
98
98
97
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
60
63
65
71
69
67
62
72
81
91
87
82
78
82
85
87

Medium Clouds (% Sky Obscured)

32
18
28
37
47
56
70
85
90
95
100
100
100
100
97
95
93

High Clouds (% Sky Obscured)

30
40
58
71
88
80
73
66
78
89
100
90
82
78
69
55
43

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

18
17
17
14
9
8
7
6
19
25
37
38
44
48
55
61
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
68
71
76
80
83
84
86
86
86
84
86
86
86
89
90

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

387
387
387
387
386
386
385
385
385
385
385
386
388
390
392
394
396

Forecast for Saint Blazey, Cornwall, United Kingdom (50.36,-4.74)

Generated: 29/04/24 13:24:23. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+1.00