Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

04:57

17:31

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

Sun - Rise: 05:47, Set: 20:48, Transit: 13:18. Moon - Rise: 04:57, Set: 17:31. Civil Dark: 21:25 - 05:09. Nautical Dark: 22:14 - 04:19. Astro Dark: 23:15 - 03:17

Total Clouds (% Sky Obscured)

80
77
73
72
58
46
20
23
20
34
34
30
33
55
21
22
49
70
47
43
59
64
91
66

Low Clouds (% Sky Obscured)

44
50
49
50
51
36
16
21
18
30
14
7
8
21
19
21
39
48
39
47
44
45
46
46

Medium Clouds (% Sky Obscured)

33
22
32
20
13
14
3
2
2
4
34
45
33
45
3
2
23
37
27
2
35
48
81
52

High Clouds (% Sky Obscured)

2
1
3
22
2
14
2
3
1
3
41
55
59
60
3
0
4
41
4
3
3
6
3
3

ISS Passover

Visibility (miles)

9
9
9
9
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
2
6
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
0
0
33
31
18
11
10
13
13
12
5
5
2
1
2
6
17
29
27
19
9
4
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)

15
17
18
14
12
10
10
9
9
9
9
9
8
7
7
6
7
9
11
11
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
10
10
10
9
9
9
9
9
9
9
9
9
10
10
9
10
10
9
9

Relative Humidity (%)

76
76
77
79
83
87
91
93
93
93
93
93
91
90
88
88
88
87
86
83
83
83
81
81

Pressure (mb)

1004
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011

Ozone (du)

437
437
435
435
435
435
436
438
440
441
439
437
436
436
435
436
433
433
432
428
422
420
422
421

Monday 6

Waning Crescent 1%

05:13

18:59

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 OK
11 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:45, Set: 20:49, Transit: 13:18. Moon - Rise: 05:13, Set: 18:59. Civil Dark: 21:27 - 05:07. Nautical Dark: 22:16 - 04:17. Astro Dark: 23:18 - 03:14

Total Clouds (% Sky Obscured)

66
60
68
66
77
70
60
67
66
79
75
70
71
66
81
48
40
50
34
40
41
71
70
69

Low Clouds (% Sky Obscured)

36
30
65
60
73
58
49
51
54
61
66
57
70
66
71
46
37
33
29
37
37
43
41
42

Medium Clouds (% Sky Obscured)

64
42
35
31
31
24
21
29
20
34
7
22
0
0
21
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
8
8
13
8
5
7
55
60
56

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
6
0
0
2
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
14
14
13
12
11
11
11
11
12
12
12
14
14
14
13
12
13
13
13
12
12

Chance of Frost

Temperature (°C)

13
13
12
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
87
89
93
93
93
95
95
95
93
92
92
92
92
90
90
89
87
86
84
83
83

Pressure (mb)

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

Ozone (du)

421
421
419
414
410
409
409
409
414
413
406
401
396
391
391
389
385
382
384
383
382
381
377
374

Tuesday 7

Waning Crescent 0%

05:34

20:28

15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 05:43, Set: 20:51, Transit: 13:18. Moon - Rise: 05:34, Set: 20:28. Civil Dark: 21:29 - 05:05. Nautical Dark: 22:18 - 04:15. Astro Dark: 23:22 - 03:11

Total Clouds (% Sky Obscured)

71
74
33
32
32
29
68
73
68
44
65
81
51
61
64
68
73
70
76
97
94
76
81
85

Low Clouds (% Sky Obscured)

41
36
25
24
24
23
31
40
30
35
34
40
46
44
44
43
41
30
24
31
24
29
20
14

Medium Clouds (% Sky Obscured)

2
16
1
3
3
3
2
2
2
2
2
2
2
16
7
22
17
46
66
76
62
63
71
79

High Clouds (% Sky Obscured)

55
71
19
16
10
5
56
57
54
15
56
74
12
17
38
38
54
59
57
91
88
54
59
64

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
2
2
6
7
7
7
7
7
7
7
7

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)

11
10
9
8
7
7
5
5
5
4
3
3
3
3
3
3
3
2
2
1
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
83
84
84
86
88
87
87
88
86
86
85
85
85
84
84
83
81
80
78
76
75
74

Pressure (mb)

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

Ozone (du)

374
371
372
371
370
368
367
366
364
359
355
355
356
355
354
352
351
351
349
349
348
348
348
349

Wednesday 8

New Moon 3%

06:02

21:58

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
14 Bad

Sun - Rise: 05:42, Set: 20:52, Transit: 13:18. Moon - Rise: 06:02, Set: 21:58. Civil Dark: 21:30 - 05:03. Nautical Dark: 22:21 - 04:13. Astro Dark: 23:25 - 03:07

Total Clouds (% Sky Obscured)

91
95
95
95
79
90
97
73
85
66
65
67
83
100
100
100
98
97
95
97
98
100
100
100

Low Clouds (% Sky Obscured)

5
9
7
6
6
11
25
8
19
11
6
1
1
3
4
5
4
3
1
7
12
18
19
21

Medium Clouds (% Sky Obscured)

88
71
65
57
36
61
72
34
30
25
19
9
0
0
0
1
45
0
0
0
1
55
58
62

High Clouds (% Sky Obscured)

69
80
61
50
46
36
91
32
24
21
25
32
65
100
100
100
99
99
98
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 (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
12
12
12
12
11
11
11
11
11
11
11
12
14
15
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
76
79
81
83
83
86
87
87
88
88
87
87
88
88
87
84
80
79
77
73
72

Pressure (mb)

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

Ozone (du)

350
348
349
349
351
350
348
347
347
346
343
343
342
342
343
344
345
342
341
340
340
340
339
338

Thursday 9

Waxing Crescent 2%

06:39

23:22

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 OK
12 OK
13 OK
14 OK

Sun - Rise: 05:40, Set: 20:54, Transit: 13:18. Moon - Rise: 06:39, Set: 23:22. Civil Dark: 21:32 - 05:02. Nautical Dark: 22:23 - 04:11. Astro Dark: 23:28 - 03:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
85
80
85
92
100
90
80
70
51
39
24
30
45

Low Clouds (% Sky Obscured)

24
15
8
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
63
61
64
36
62
66
54
62
61
68
68
72
66
84
100
84
68
55
39
23
7
8
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
87
80
89
95
100
90
83
75
64
54
43
54
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 (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
15
14
13
13
12
12
12
12
12
12
12
12
12
14
14
15
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
83
84
86
84
86
87
86
86
86
87
87
89
87
87
84
82
78
77
73
72
72

Pressure (mb)

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

Ozone (du)

338
337
336
336
335
334
333
333
332
331
331
331
330
332
332
332
333
334
335
335
337
338
339
340

Friday 10

Waxing Crescent 8%

07:31

00:35

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

Sun - Rise: 05:39, Set: 20:55, Transit: 13:18. Moon - Rise: 07:31, Set: 00:35. Civil Dark: 21:34 - 05:00. Nautical Dark: 22:25 - 04:08. Astro Dark: 23:32 - 03:01

Total Clouds (% Sky Obscured)

62
66
69
73
70
63
55
41
31
21
28
39
61
66
66
66
69
69
70
71
74
75
68
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
23
32
25
16

Medium Clouds (% Sky Obscured)

6
8
10
12
11
9
8
6
4
1
2
2
3
3
3
3
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
69
75
80
83
82
80
65
50
32
46
56
73
74
74
80
80
81
81
79
80
80
77
73

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 (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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
2
1
0
3
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
15
14
13
13
13
12
12
12
12
12
12
12
13
14
15
16
16
17
17

Feels Like (°C)

15
15
16
16
16
14
14
14
14
13
12
12
11
11
11
11
11
11
12
12
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

73
74
77
78
81
82
83
86
87
86
87
87
87
87
87
86
86
82
79
75
75
75
76
77

Pressure (mb)

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

Ozone (du)

341
341
341
340
339
340
340
340
340
340
340
340
341
342
341
341
341
341
340
340
341
341
342
341

Saturday 11

Waxing Crescent 15%

08:35

01:31

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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 OK
12 Good

Sun - Rise: 05:37, Set: 20:57, Transit: 13:18. Moon - Rise: 08:35, Set: 01:31. Civil Dark: 21:35 - 04:58. Nautical Dark: 22:27 - 04:06. Astro Dark: 23:35 - 02:57

Total Clouds (% Sky Obscured)

52
56
55
57
53
49
42
60
78
95
97
98
100
92
81
71
70
73
75
53
27
1

Low Clouds (% Sky Obscured)

8
15
19
26
23
21
20
35
52
71
82
88
90
75
70
65
57
55
52
35
17
0

Medium 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

High Clouds (% Sky Obscured)

78
72
70
65
64
60
56
56
55
61
58
59
60
48
39
27
19
12
5
5
4
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
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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
4
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
14
14
13
13
12
12
12
12
11
11
11
11
12
12
13
13
14
15

Feels Like (°C)

15
15
14
14
14
13
13
13
13
12
12
10
9
9
9
9
9
9
10
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
83
86
86
86
86
86
83
83
83
83
84
84
86
87
84
81
79
78
76

Pressure (mb)

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

Ozone (du)

341
341
340
339
339
339
340
340
341
342
342
343
344
344
345
345
346
346
347
347
348
348

Forecast for Marazion, Cornwall, United Kingdom (50.13,-5.46)

Generated: 05/05/24 15:16:37. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+1.00