Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 74%

02:59

08:56

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:52, Set: 20:37, Transit: 13:15. Moon - Rise: 02:59, Set: 08:56. Civil Dark: 21:15 - 05:15. Nautical Dark: 22:03 - 04:27. Astro Dark: 23:01 - 03:28

Total Clouds (% Sky Obscured)

70
71
82
85
100
100
100
100
100
100
100
99
100
100
99
97
100
99
97
98
99
98
99
100

Low Clouds (% Sky Obscured)

58
42
42
42
63
54
56
50
86
93
90
95
94
96
98
83
67
62
65
63
63
51
70
75

Medium Clouds (% Sky Obscured)

75
59
87
68
100
100
95
100
100
99
98
98
99
77
96
91
100
97
94
97
97
97
99
99

High Clouds (% Sky Obscured)

62
98
95
98
100
100
100
100
100
99
50
2
0
5
87
89
94
93
90
88
33
59
75
75

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

71
33
24
12
11
13
34
56
74
83
95
95
95
95
95
95
69
79
74
55
44
33
34
40

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0.3
0.3
0.6
0.6
0.5
1
1.4
1.3
0.2
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
16
17
20
22
24
25
27
28
28
27
28
25
20
20
17
15
15
14
13
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
87
85
84
84
84
87
88
92
92
92
90
93
93
95
93
91
93
93
90
90
93

Pressure (mb)

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

Ozone (du)

442
444
444
443
441
439
437
438
438
437
441
450
456
453
446
438
431
429
429
430
430
428
425
425

Tuesday 30

Waning Gibbous 64%

02:59

10:12

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

Sun - Rise: 05:51, Set: 20:39, Transit: 13:15. Moon - Rise: 02:59, Set: 10:12. Civil Dark: 21:16 - 05:13. Nautical Dark: 22:05 - 04:24. Astro Dark: 23:05 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
47
45
45
47
75
100

Low Clouds (% Sky Obscured)

90
83
94
87
100
100
100
85
65
74
44
52
50
28
29
26
32
35
0
0
0
2
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
96
60
60
60
55
79
100

High Clouds (% Sky Obscured)

73
68
71
70
70
75
63
67
91
100
100
100
66
78
75
75
75
70
71
70
70
65
65
65

ISS Passover

Visibility (miles)

8
9
9
9
9
6
5
3
4
8
8
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
72
66
88
95
95
95
95
95
69
57
44
39
21
17
5
11
5
1
1
1
0
1
1

Precipitation Amount (mm)

0
0
0
0
1.2
1.9
1.9
2.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
21
22
22
23
21
20
16
14
13
16
16
15
13
12
11
10
8
8
9
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
93
92
90
90
93
90
93
87
84
83
80
80
75
75
73
74
80
81
81
80
84
84

Pressure (mb)

1006
1006
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

425
426
431
430
429
430
431
432
433
433
434
435
434
434
432
434
437
438
440
440
441
441
438
437

Wednesday 1

Third Quarter 52%

03:30

11:37

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:49, Set: 20:40, Transit: 13:15. Moon - Rise: 03:30, Set: 11:37. Civil Dark: 21:18 - 05:11. Nautical Dark: 22:07 - 04:22. Astro Dark: 23:08 - 03:21

Total Clouds (% Sky Obscured)

100
100
97
77
66
80
100
99
98
94
91
100
100
100
100
100
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
0
5
34
39
45
52
58
67
63
55
63
55
51
52
53
41
20
25
25
25

Medium Clouds (% Sky Obscured)

100
100
98
84
78
86
99
85
62
39
63
99
100
100
100
100
94
99
90
100
100
100
100
100

High Clouds (% Sky Obscured)

60
63
63
72
50
46
67
50
61
69
46
40
84
90
55
98
63
55
100
100
100
100
97
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
9
7
7
8
9
6
9
9
9
9
9
3
1
1
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

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

Precipitation Probability (%)

1
1
2
2
2
4
15
30
35
36
40
51
54
56
52
39
35
35
38
55
64
50
41
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
84
82
81
77
75
72
72
74
73
75
83
86
86
85
88
90
93
96
95
93

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

434
432
432
433
433
434
433
430
429
429
428
426
423
420
417
416
415
416
415
413
410
410
408
405

Thursday 2

Waning Crescent 41%

03:53

13:05

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:47, Set: 20:42, Transit: 13:15. Moon - Rise: 03:53, Set: 13:05. Civil Dark: 21:20 - 05:09. Nautical Dark: 22:09 - 04:20. Astro Dark: 23:11 - 03:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
95
94
92
92
93
95
96
98
99
96
84
70

Low Clouds (% Sky Obscured)

20
29
42
54
59
62
67
68
69
71
62
55
48
50
52
54
52
47
45
47
50
51
37
40

Medium Clouds (% Sky Obscured)

100
96
93
89
93
96
100
99
97
95
92
90
87
88
87
86
83
67
58
62
63
62
66
66

High Clouds (% Sky Obscured)

91
93
97
100
100
100
100
100
100
100
93
86
79
75
71
62
70
72
82
37
94
65
63
29

ISS Passover

Visibility (miles)

9
8
4
1
1
1
1
1
1
1
0
0
1
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

None
Light Rain
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
None
None
None
None
None
None
None

Precipitation Probability (%)

43
76
80
86
95
95
95
95
95
95
95
95
82
64
59
43
26
12
6
15
3
2
2
1

Precipitation Amount (mm)

0
0.4
0.4
0.4
0.8
1.2
1
1.1
1.4
1.6
1.3
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
6
6
5
6
5
5
5
5
5
6
6
6
6
6
6
6
6
5
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

95
93
95
95
95
95
95
95
95
95
95
95
95
95
93
91
91
91
90
90
90
88
87
88

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

401
397
395
394
393
391
389
389
387
385
384
382
383
384
384
386
386
386
386
385
385
386
386
385

Friday 3

Waning Crescent 29%

04:10

14:33

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:45, Set: 20:44, Transit: 13:14. Moon - Rise: 04:10, Set: 14:33. Civil Dark: 21:22 - 05:07. Nautical Dark: 22:12 - 04:17. Astro Dark: 23:14 - 03:15

Total Clouds (% Sky Obscured)

69
71
70
66
70
73
79
77
72
88
93
90
83
85
93
96
98
97
96
96
96
96
95
95

Low Clouds (% Sky Obscured)

45
43
38
31
31
31
30
33
33
33
29
28
24
23
22
20
0
0
0
17
31
51
43
44

Medium Clouds (% Sky Obscured)

62
57
54
47
43
40
41
37
32
29
60
44
73
74
61
93
87
88
88
84
83
78
80
80

High Clouds (% Sky Obscured)

34
33
34
38
40
35
43
41
39
63
70
63
24
19
53
57
92
90
86
78
65
55
48
45

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
1
0
0
0
0
0
2
2
1
1
1
1
1
0
2
10
7
1
9
8
6
10
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
8
8
8
8
8

Relative Humidity (%)

88
90
90
88
87
85
83
80
77
76
76
75
75
73
75
76
81
83
83
83
84
83
84
84

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1012
1012
1013
1012
1012
1012
1012

Ozone (du)

384
384
383
384
384
383
383
384
384
384
386
386
385
385
385
386
389
390
391
392
392
393
393
394

Saturday 4

Waning Crescent 19%

04:25

16:00

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
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

Sun - Rise: 05:43, Set: 20:45, Transit: 13:14. Moon - Rise: 04:25, Set: 16:00. Civil Dark: 21:24 - 05:05. Nautical Dark: 22:14 - 04:15. Astro Dark: 23:18 - 03:11

Total Clouds (% Sky Obscured)

94
96
98
100
96
91
87
66
47
27
37
45
55
62
68
74
76
84
90
92
94
96
95
95

Low Clouds (% Sky Obscured)

40
40
39
38
37
39
37
30
23
20
20
18
18
28
37
47
58
67
79
84
88
92
90
90

Medium Clouds (% Sky Obscured)

85
91
95
100
83
66
53
47
38
29
30
25
20
20
21
23
16
8
0
4
9
15
12
11

High Clouds (% Sky Obscured)

42
48
59
70
74
79
81
55
29
6
19
29
38
33
30
25
21
15
6
5
4
4
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
0
0
0
0

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 (%)

6
23
26
26
31
35
47
43
34
8
16
16
3
11
16
22
24
25
24
25
23
25
26
28

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
2
2
3
4
5
7
8
8
9
9
9
9
10
9
8
8
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
83
83
80
77
73
75
75
73
77
81
86
89
92
95
96
96
96
96
96
96
96

Pressure (mb)

1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

396
397
400
403
405
406
407
409
409
409
410
410
411
411
410
409
407
406
404
402
400
397
394
394

Sunday 5

Waning Crescent 10%

04:38

17:28

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
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:42, Set: 20:47, Transit: 13:14. Moon - Rise: 04:38, Set: 17:28. Civil Dark: 21:25 - 05:03. Nautical Dark: 22:16 - 04:12. Astro Dark: 23:21 - 03:07

Total Clouds (% Sky Obscured)

95
86
72
58
61
65
72
70
70
69
68
66
63
55
47
40
36
32
29
24
18
11

Low Clouds (% Sky Obscured)

91
84
79
75
81
84
88
87
83
78
66
58
56
46
37
27
28
29
28
20
11
3

Medium Clouds (% Sky Obscured)

10
6
3
0
1
1
2
2
2
3
2
2
2
2
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

2
8
14
20
35
58
77
66
55
39
34
27
24
20
16
14
11
8
6
8
9
11

ISS Passover

Visibility (miles)

0
0
3
6
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

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 (%)

32
33
25
3
11
10
2
8
9
10
12
13
12
10
5
2
4
1
0
3
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
95
92
92
92
90
90
92
90
90
90
90
92
92
93
93
93
90

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

393
392
392
392
392
392
393
393
391
388
386
386
386
386
386
386
387
387
388
388
389
389

Forecast for Blagberry, Devon, United Kingdom (50.99,-4.53)

Generated: 29/04/24 03:51:25. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+1.00