Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

04:53

17:28

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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 OK
16 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)

79
85
81
61
42
40
56
62
50
31
53
79
61
42
36
55
60
70
45
65
79
54
39
51

Low Clouds (% Sky Obscured)

37
50
41
41
42
36
31
23
8
9
5
2
10
34
29
41
36
24
27
36
37
28
17
17

Medium Clouds (% Sky Obscured)

25
36
2
1
1
2
27
43
29
19
32
51
57
18
20
28
24
30
25
49
54
26
21
35

High Clouds (% Sky Obscured)

65
30
3
2
2
3
3
58
70
9
25
54
17
2
3
2
38
63
7
4
4
0
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
45
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
0
3
23
22
16
21
24
22
9
5
2
1
2
4
8
14
47
54
48
36
14
4
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

13
14
14
11
7
6
5
5
5
4
4
3
3
3
3
4
8
8
9
10
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
83
90
95
96
96
95
96
95
93
91
91
91
91
85
83
77
76
75
73
73
73
75

Pressure (mb)

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

Ozone (du)

438
436
436
436
435
434
433
435
437
439
439
438
439
436
435
433
431
432
431
426
421
419
419
419

Monday 6

Waning Crescent 1%

05:10

18:56

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

Sun - Rise: 05:41, Set: 20:47, Transit: 13:15. Moon - Rise: 05:10, Set: 18:56. Civil Dark: 21:25 - 05:03. Nautical Dark: 22:15 - 04:13. Astro Dark: 23:18 - 03:09

Total Clouds (% Sky Obscured)

24
35
38
34
42
44
40
40
36
35
33
28
32
35
72
66
50
56
62
41
68
62
55
43

Low Clouds (% Sky Obscured)

19
17
15
29
35
39
35
34
30
29
31
33
33
36
59
48
45
50
60
38
41
32
28
26

Medium Clouds (% Sky Obscured)

4
21
22
9
18
13
10
5
12
11
10
0
0
0
0
0
0
0
0
0
2
0
1
2

High Clouds (% Sky Obscured)

2
3
1
0
0
0
0
0
0
0
0
0
2
4
44
47
13
10
4
6
65
65
65
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
84
90
95
96
98
98
98
96
96
96
98
96
96
96
93
89
84
81
82
80
80
82
80

Pressure (mb)

1011
1012
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1023
1023
1023
1024
1024

Ozone (du)

421
422
418
412
409
409
409
411
414
410
404
401
395
393
390
387
383
382
383
382
384
383
379
377

Tuesday 7

Waning Crescent 0%

05:30

20:26

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

Sun - Rise: 05:40, Set: 20:49, Transit: 13:15. Moon - Rise: 05:30, Set: 20:26. Civil Dark: 21:27 - 05:01. Nautical Dark: 22:17 - 04:11. Astro Dark: 23:21 - 03:05

Total Clouds (% Sky Obscured)

30
10
46
21
23
31
59
35
34
6
43
3
16
19
31
69
69
49
49
60
59
58
61
71

Low Clouds (% Sky Obscured)

26
2
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
0
1

Medium Clouds (% Sky Obscured)

2
5
41
18
10
3
2
2
0
2
2
1
0
2
6
12
23
26
23
55
42
56
55
65

High Clouds (% Sky Obscured)

7
11
9
11
34
48
75
60
56
8
63
3
38
46
57
78
68
53
60
66
64
58
55
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
9
16
8
48
70
64
64
64
64
64
64
64
64
64
64

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
2
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)

10
9
8
6
5
4
3
3
2
2
2
2
2
2
2
2
2
2
3
5
5
5
5
5

Chance of Frost

Temperature (°C)

13
13
12
12
11
10
10
9
9
9
9
9
9
9
9
11
12
14
15
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
87
93
95
95
95
93
95
93
93
93
95
93
91
87
84
80
78
77
74
75
75
75

Pressure (mb)

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

Ozone (du)

372
370
371
368
367
368
368
368
366
360
358
359
357
356
353
351
351
351
350
348
348
348
349
350

Wednesday 8

New Moon 3%

05:57

21:56

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:38, Set: 20:50, Transit: 13:15. Moon - Rise: 05:57, Set: 21:56. Civil Dark: 21:29 - 04:59. Nautical Dark: 22:19 - 04:08. Astro Dark: 23:25 - 03:02

Total Clouds (% Sky Obscured)

86
100
93
77
87
89
77
88
96
98
99
100
100
100
100
99
99
98
98
98
98
99
100
100

Low Clouds (% Sky Obscured)

6
0
1
0
8
9
13
24
30
17
6
1
1
1
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

68
72
61
43
61
46
34
43
37
27
16
10
5
0
1
43
1
0
0
0
13
35
45
45

High Clouds (% Sky Obscured)

85
54
53
44
80
79
28
22
28
63
95
100
100
100
100
100
99
99
99
99
99
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 (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

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)

4
4
3
3
2
2
1
2
3
2
3
3
4
4
4
4
5
6
6
7
6
6
7
6

Chance of Frost

Temperature (°C)

15
15
14
13
12
11
11
10
10
9
9
8
9
9
9
12
14
16
17
18
18
18
18
18

Feels Like (°C)

15
14
14
13
12
11
11
10
9
9
9
7
7
7
8
10
12
14
15
16
16
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

78
82
84
90
93
93
93
95
93
91
91
93
91
93
90
87
84
81
78
74
71
70
71
73

Pressure (mb)

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

Ozone (du)

349
348
349
350
349
348
346
347
346
343
342
342
343
345
346
345
343
340
340
340
339
339
338
337

Thursday 9

Waxing Crescent 8%

06:35

23:21

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:37, Set: 20:52, Transit: 13:15. Moon - Rise: 06:35, Set: 23:21. Civil Dark: 21:30 - 04:58. Nautical Dark: 22:21 - 04:06. Astro Dark: 23:28 - 02:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
93
92
91
83
76
63
60
61
59
53

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
50
61
66
72
65
32
42
55
55
50
59
68
86
85
83
81
59
36
15
13
9
3
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
97
70
75
84
83
82
86
82
83
79
84

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 (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

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

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
12
12
11
10
10
10
10
10
10
11
13
15
16
17
18
19
19
19
19

Feels Like (°C)

16
15
15
14
12
11
10
10
9
9
9
8
8
9
9
11
12
13
14
14
14
19
18
19

Dew Point (°C)

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

Relative Humidity (%)

76
79
85
87
90
90
89
90
87
85
84
84
82
84
84
80
76
74
72
70
69
70
72
73

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021

Ozone (du)

336
335
334
335
334
334
334
333
333
331
331
329
330
330
330
331
332
333
335
337
339
339
339
339

Friday 10

Waxing Crescent 15%

07:26

00:34

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

Sun - Rise: 05:35, Set: 20:53, Transit: 13:15. Moon - Rise: 07:26, Set: 00:34. Civil Dark: 21:32 - 04:56. Nautical Dark: 22:24 - 04:04. Astro Dark: 23:32 - 02:55

Total Clouds (% Sky Obscured)

47
45
52
60
69
52
36
19
30
40
52
63
72
80
78
76
74
64
54
43
45
51
47
38

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
4
9
14
25
19
11
2
2
2
1
2
3
4
3
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
85
83
76
70
54
39
24
35
47
55
65
75
85
80
75
71
65
59
53
62
71
80
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 (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
11
4
13
14
5
11

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

Chance of Frost

Temperature (°C)

18
18
17
16
15
13
13
12
11
11
11
10
10
11
11
13
15
17
18
19
19
19
19
18

Feels Like (°C)

18
18
18
16
17
16
15
15
13
11
11
11
10
10
9
12
12
13
14
15
16
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

74
78
79
82
86
90
90
90
90
90
88
90
87
87
85
83
80
77
76
73
72
73
76
77

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

339
339
339
338
338
337
337
338
338
338
338
339
339
340
341
341
340
340
340
341
341
341
341
340

Saturday 11

Waxing Crescent 14%

08:31

01:30

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

Sun - Rise: 05:34, Set: 20:54, Transit: 13:15. Moon - Rise: 08:31, Set: 01:30. Civil Dark: 21:34 - 04:54. Nautical Dark: 22:26 - 04:02. Astro Dark: 23:35 - 02:51

Total Clouds (% Sky Obscured)

33
25
18
14
12
15
15
19
41
56
71
66
59
55
43
29
11
9
7
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
33
46
48
57
60
40
22
0
1
3
4

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

57
45
49
52
58
59
64
69
70
65
61
49
39
25
23
20
19
14
9
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64

Precipitation Type

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

Precipitation Probability (%)

11
4
6
3
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

Wind Speed/Direction (mph)

3
3
3
3
2
2
2
3
5
5
6
6
7
7
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
12
11
11
10
10
10
10
11
11
13
14
15
16
18

Feels Like (°C)

19
18
17
17
17
17
16
15
14
11
11
10
10
10
10
11
11
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
82
84
86
86
83
80
85
90
95
91
87
84
81
78
75
74
72

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

340
339
339
339
340
340
340
341
341
343
344
345
345
345
345
346
347
348
348
348

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

Generated: 05/05/24 17:34:38. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+1.00