Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 19%

04:34

15:56

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

Sun - Rise: 05:40, Set: 20:40, Transit: 13:10. Moon - Rise: 04:34, Set: 15:56. Civil Dark: 21:18 - 05:02. Nautical Dark: 22:08 - 04:10. Astro Dark: 23:10 - 03:07

Total Clouds (% Sky Obscured)

23
40
45
56
45
31
29
67
58
53
37
18
2
0
0
1
0
0
18
55
83
100
92
98

Low Clouds (% Sky Obscured)

75
75
75
60
49
33
30
54
57
52
36
18
2
0
0
0
0
0
18
38
44
49
52
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
33

High Clouds (% Sky Obscured)

3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
2
20
60
100
75
75

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 (%)

100
100
100
100
29
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
1
4
14
11
6
6
4
4
2
0
0
0
0
0
0
0
0
0
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)

2
2
2
2
2
5
7
9
9
9
9
8
7
7
5
3
2
1
1
1
1
1
2
3

Chance of Frost

Temperature (°C)

4
4
4
7
9
12
13
14
14
14
15
15
14
14
13
11
10
8
7
6
6
5
4
4

Feels Like (°C)

4
4
6
8
10
12
13
12
12
12
13
13
14
14
13
12
10
9
9
7
7
5
3
2

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
87
81
76
72
72
73
73
73
73
74
75
82
90
90
90
90
90
90
90
89
89

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

397
397
398
399
400
401
404
405
405
404
404
405
405
403
403
404
405
403
402
402
406
407
406
407

Sunday 5

Waning Crescent 10%

04:48

17:23

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

Sun - Rise: 05:39, Set: 20:42, Transit: 13:10. Moon - Rise: 04:48, Set: 17:23. Civil Dark: 21:20 - 04:59. Nautical Dark: 22:10 - 04:08. Astro Dark: 23:14 - 03:03

Total Clouds (% Sky Obscured)

78
85
91
100
100
98
100
100
98
100
89
100
100
99
71
53
46
61
84
95
84
76
76
75

Low Clouds (% Sky Obscured)

42
38
57
45
58
82
96
100
92
73
78
73
48
48
42
38
43
56
68
80
81
58
76
76

Medium Clouds (% Sky Obscured)

35
30
30
35
31
43
36
96
75
73
77
99
43
43
6
1
1
2
19
42
4
58
74
73

High Clouds (% Sky Obscured)

11
23
70
100
100
70
70
70
93
100
70
100
100
95
75
49
5
57
9
65
25
30
49
52

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
1
100
100
100

Precipitation Type

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

Precipitation Probability (%)

1
1
3
7
15
32
43
41
56
71
73
49
27
26
4
2
2
2
4
6
8
10
9
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.5
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
3
5
9
12
12
10
9
7
7
7
7
5
3
2
2
1
0
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
5
6
8
8
9
10
9
10
10
11
12
12
12
12
11
10
9
8
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
87
83
80
81
81
83
87
87
87
84
82
86
92
93
91
91
88
88
90
90
91

Pressure (mb)

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

Ozone (du)

409
407
407
406
406
405
405
406
407
407
408
409
410
411
414
419
420
418
418
418
416
415
417
418

Monday 6

Waning Crescent 4%

05:04

18:52

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

Sun - Rise: 05:37, Set: 20:43, Transit: 13:10. Moon - Rise: 05:04, Set: 18:52. Civil Dark: 21:22 - 04:57. Nautical Dark: 22:12 - 04:06. Astro Dark: 23:17 - 03:00

Total Clouds (% Sky Obscured)

84
98
99
80
98
96
92
94
91
95
92
78
93
62
40
39
41
47
54
60
60
61
63
62

Low Clouds (% Sky Obscured)

74
76
80
48
69
71
53
77
66
85
71
60
47
40
37
35
39
47
48
60
60
58
59
52

Medium Clouds (% Sky Obscured)

83
95
94
65
89
85
84
87
80
82
81
67
89
61
39
40
26
22
19
2
2
3
3
3

High Clouds (% Sky Obscured)

50
62
54
43
19
8
28
61
60
65
60
60
60
63
14
22
10
57
65
6
6
7
39
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
4
1
2
3
4
4
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
99
95
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
3
9
22
41
61
95
95
95
94
81
75
66
28
9
9
4
7
10
7
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
1.3
1.6
0.9
0.7
0.3
0.5
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
7
9
12
13
14
14
14
13
13
13
12
13
12
11
10
9
9
9
9
9
9

Dew Point (°C)

5
5
5
6
8
10
11
12
13
14
14
14
14
14
14
13
12
11
10
10
10
10
10
10

Relative Humidity (%)

91
91
90
85
84
81
82
84
93
95
96
95
96
96
96
96
96
95
95
93
96
95
95
96

Pressure (mb)

1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

417
417
419
421
423
423
422
423
419
420
423
423
420
417
417
416
417
418
419
418
415
414
415
413

Tuesday 7

Waning Crescent 1%

05:04

20:22

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

Sun - Rise: 05:35, Set: 20:45, Transit: 13:10. Moon - Rise: 05:04, Set: 20:22. Civil Dark: 21:24 - 04:55. Nautical Dark: 22:15 - 04:03. Astro Dark: 23:20 - 02:56

Total Clouds (% Sky Obscured)

38
32
40
52
62
57
64
66
55
51
50
43
40
16
13
21
25
21
16
14
31
40
69
70

Low Clouds (% Sky Obscured)

39
37
46
59
67
61
59
58
53
49
46
38
29
10
2
1
0
0
0
5
19
26
38
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
29
43
29

High Clouds (% Sky Obscured)

3
1
1
1
2
4
16
29
4
11
50
55
60
6
8
15
13
14
11
5
6
16
26
32

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
19
20
21
32
34
31
20
18
13
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)

5
4
4
5
6
6
6
6
6
5
5
5
6
6
6
6
5
4
4
3
4
3
3
3

Chance of Frost

Temperature (°C)

10
10
10
12
14
15
16
17
18
18
18
19
18
17
17
15
13
11
11
10
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
92
90
83
77
73
71
70
70
69
71
74
81
86
92
93
91
93
95
93
93
93

Pressure (mb)

1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1029

Ozone (du)

406
406
408
404
401
400
398
397
395
392
391
390
388
388
387
386
385
383
382
380
378
377
375
375

Wednesday 8

New Moon 0%

05:24

21:53

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

Sun - Rise: 05:34, Set: 20:46, Transit: 13:10. Moon - Rise: 05:24, Set: 21:53. Civil Dark: 21:25 - 04:53. Nautical Dark: 22:17 - 04:01. Astro Dark: 23:24 - 02:52

Total Clouds (% Sky Obscured)

69
72
66
58
50
65
76
91
92
91
83
91
98
100
99
100
100
96
92
87
92
95
99
95

Low Clouds (% Sky Obscured)

47
53
50
41
32
37
49
60
58
50
34
19
31
19
32
27
23
25
30
34
36
41
40
37

Medium Clouds (% Sky Obscured)

19
10
13
13
14
23
30
34
39
36
40
32
29
21
25
40
57
54
44
32
22
12
5
13

High Clouds (% Sky Obscured)

16
18
7
10
9
34
10
16
11
6
4
51
83
100
96
98
100
95
91
86
90
94
98
95

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
13
16
16
14
14
18
16
21
18
14
11
8
9
7
0
1
2
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
3
2
2
3
4
4
5
5
5
5
4
4
4
4
3
2
2
2
3
3
2
2
2

Chance of Frost

Temperature (°C)

8
8
9
11
13
15
16
17
18
18
18
19
18
18
17
17
15
14
13
12
11
10
10
10

Feels Like (°C)

8
8
9
11
12
15
16
16
17
17
18
19
18
18
17
18
17
16
15
14
13
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
90
86
82
78
76
77
80
78
75
76
77
83
86
87
89
89
89
88
88
88
88

Pressure (mb)

1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

375
374
372
369
366
364
363
360
358
357
358
356
354
352
351
350
349
348
346
344
342
341
340
339

Thursday 9

Waxing Crescent 3%

05:50

23:18

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

Sun - Rise: 05:32, Set: 20:48, Transit: 13:10. Moon - Rise: 05:50, Set: 23:18. Civil Dark: 21:27 - 04:51. Nautical Dark: 22:19 - 03:59. Astro Dark: 23:28 - 02:49

Total Clouds (% Sky Obscured)

92
89
79
71
62
64
67
66
79
88
98
97
97
97
96
96
96
96
97
97
97
97
98
98

Low Clouds (% Sky Obscured)

37
32
17
8
0
6
12
18
32
46
58
45
31
18
11
6
0
9
19
31
31
31
29
24

Medium Clouds (% Sky Obscured)

18
20
18
17
20
20
23
23
38
41
44
38
27
25
21
17
15
20
24
33
34
31
31
25

High Clouds (% Sky Obscured)

92
89
78
67
54
51
48
45
54
67
79
86
91
95
95
95
95
94
93
90
85
87
86
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
7
7
7
7
8
8
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
3
5
1
6
9
8
10
10
11
11
8
0
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
86
82
78
76
74
71
73
75
78
81
82
85
86
89
89
89
90
90
91
90
90

Pressure (mb)

1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1026
1025
1026
1026
1026
1026
1025
1025
1025
1025
1024

Ozone (du)

338
338
338
336
334
332
331
331
331
332
333
334
333
332
331
330
330
329
329
328
328
327
326
325

Friday 10

Waxing Crescent 8%

06:28

00:31

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:31, Set: 20:49, Transit: 13:10. Moon - Rise: 06:28, Set: 00:31. Civil Dark: 21:29 - 04:49. Nautical Dark: 22:21 - 03:57. Astro Dark: 23:31 - 02:45

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
99
99
97
95
94
85
76
70
66
63
56
57
61
68

Low Clouds (% Sky Obscured)

24
24
14
8
0
11
25
38
46
51
58
44
26
8
4
2
0
17
33
49

Medium Clouds (% Sky Obscured)

24
23
23
23
24
24
20
21
19
18
20
16
12
7
9
9
10
6
3
0

High Clouds (% Sky Obscured)

95
100
100
100
100
99
98
96
87
78
71
69
67
63
60
58
56
52
52
52

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 (%)

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
86
80
77
76
73
70
71
72
74
78
83
88
89
89
89
89
90

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

327
328
329
330
330
330
330
331
331
332
332
333
333
332
331
332
332
333
333
333

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 04/05/24 05:14:01. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00