Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 91%

00:12

06:37

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:36, Set: 20:28, Transit: 13:03. Moon - Rise: 00:12, Set: 06:37. Civil Dark: 21:08 - 04:56. Nautical Dark: 22:00 - 04:03. Astro Dark: 23:07 - 02:55

Total Clouds (% Sky Obscured)

64
47
53
70
70
70
70
70
70
70
100
100
42
55
65
72
72
66
61
92
94
99
99
100

Low Clouds (% Sky Obscured)

61
82
69
54
88
80
84
78
73
77
70
65
33
41
46
56
55
51
51
62
69
89
74
96

Medium Clouds (% Sky Obscured)

40
25
32
60
72
76
90
99
96
91
99
100
54
74
82
50
47
34
5
26
49
75
98
91

High Clouds (% Sky Obscured)

0
2
2
2
2
24
56
71
91
99
100
99
35
44
46
33
49
46
6
48
45
40
45
55

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
4
3
1
1
2
6
24
26
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
6
6
4
4
4
3
3
2
2
1
1
1
-0
-1
-1
-1
-0
1
2
4
5

Dew Point (°C)

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

Relative Humidity (%)

61
60
59
59
64
75
76
77
85
86
88
89
94
94
93
94
91
93
91
89
86
86
77
70

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

441
443
450
452
451
448
449
451
451
452
453
455
453
453
449
448
451
454
455
455
454
457
458
458

Sunday 28

Waning Gibbous 83%

01:26

07:19

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:34, Set: 20:30, Transit: 13:03. Moon - Rise: 01:26, Set: 07:19. Civil Dark: 21:10 - 04:53. Nautical Dark: 22:03 - 04:00. Astro Dark: 23:11 - 02:50

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97

Low Clouds (% Sky Obscured)

59
65
83
78
85
71
60
43
71
79
81
71
65
73
69
76
93
79
70
74
72
76
84
79

Medium Clouds (% Sky Obscured)

98
100
100
99
100
97
66
83
90
100
77
100
99
100
100
97
99
100
100
100
100
100
91
52

High Clouds (% Sky Obscured)

36
19
45
50
53
90
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
56
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
3
1
1
2
4
9
7
8

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

Precipitation Probability (%)

20
9
19
11
4
7
16
1
3
1
1
4
13
57
95
95
95
95
95
95
82
64
63
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1
0.7
0.7
1.3
1.9
1.4
0.4
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
1
1
0
1
1
2
3
3
3
3
3
2
2
3
4
5
5
5
5
5
6
6
7

Relative Humidity (%)

72
56
52
51
54
57
62
70
75
81
82
80
80
82
89
96
98
98
98
96
96
96
96
96

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1006
1006
1006
1005
1004
1004
1003
1002
1001
1001
1001
1001
1002
1002

Ozone (du)

458
456
456
453
447
441
437
436
437
437
437
433
436
436
435
434
437
437
432
432
435
438
442
446

Monday 29

Waning Gibbous 74%

02:25

08:21

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

Sun - Rise: 05:32, Set: 20:32, Transit: 13:03. Moon - Rise: 02:25, Set: 08:21. Civil Dark: 21:12 - 04:51. Nautical Dark: 22:06 - 03:57. Astro Dark: 23:15 - 02:46

Total Clouds (% Sky Obscured)

99
97
86
74
58
55
55
50
50
45
45
12
17
13
6
27
41
49
45
27
25
38
46
24

Low Clouds (% Sky Obscured)

65
58
30
40
35
25
25
20
25
6
0
1
17
1
1
26
0
2
2
0
21
25
44
25

Medium Clouds (% Sky Obscured)

93
92
76
57
30
30
30
30
30
30
30
1
0
0
3
16
44
63
57
40
17
34
22
0

High Clouds (% Sky Obscured)

45
40
28
35
35
40
45
45
44
25
26
8
2
9
1
0
37
12
0
0
2
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
50
56
49
49
56
63
47
10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
91
91
93
95
95
95
93
93
91
91
91
91
93
93
93
93
93
89
87
77
65
55

Pressure (mb)

1002
1003
1003
1004
1004
1005
1006
1007
1007
1008
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013

Ozone (du)

448
449
450
447
446
443
439
437
438
438
436
435
439
442
446
450
457
461
459
457
455
455
455
455

Tuesday 30

Waning Gibbous 64%

03:06

09:40

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

Sun - Rise: 05:30, Set: 20:34, Transit: 13:03. Moon - Rise: 03:06, Set: 09:40. Civil Dark: 21:14 - 04:49. Nautical Dark: 22:08 - 03:54. Astro Dark: 23:20 - 02:41

Total Clouds (% Sky Obscured)

43
78
83
93
92
88
27
37
49
57
43
57
50
59
62
51
51
45
39
36
36
34
34
42

Low Clouds (% Sky Obscured)

43
16
30
45
15
34
26
18
9
1
1
0
0
20
40
59
57
55
50
49
45
41
38
40

Medium Clouds (% Sky Obscured)

0
48
50
60
56
62
3
16
31
46
38
42
53
26
18
2
2
2
0
0
1
0
10
19

High Clouds (% Sky Obscured)

1
1
1
83
58
90
0
0
0
0
0
9
10
15
16
1
5
0
0
0
2
4
2
2

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 (%)

19
22
28
15
25
30
22
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
52
55
55
58
60
68
72
80
85
87
88
90
90
90
93
93
90
87
80
73
69
59

Pressure (mb)

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

Ozone (du)

452
446
446
444
442
442
438
435
433
432
432
435
438
439
435
433
433
434
432
430
428
428
428
429

Wednesday 1

Third Quarter 53%

03:34

11:10

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:28, Set: 20:36, Transit: 13:03. Moon - Rise: 03:34, Set: 11:10. Civil Dark: 21:16 - 04:47. Nautical Dark: 22:11 - 03:52. Astro Dark: 23:24 - 02:36

Total Clouds (% Sky Obscured)

49
74
71
91
83
78
75
82
90
100
96
91
85
92
96
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

39
45
31
26
35
45
54
50
52
56
50
53
56
66
76
83
85
84
87
90
95
100
97
94

Medium Clouds (% Sky Obscured)

29
36
48
55
44
28
19
14
10
4
14
59
44
40
90
100
100
100
100
92
85
81
66
31

High Clouds (% Sky Obscured)

1
17
3
39
6
9
30
50
41
89
82
58
36
62
82
100
100
100
100
87
74
38
42
14

ISS Passover

Visibility (miles)

9
9
9
9
8
4
3
7
9
9
9
8
7
2
0
0
0
0
0
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

19
12
26
39
72
84
82
64
46
13
25
22
5
15
15
7
43
62
83
83
91
85
70
55

Precipitation Amount (mm)

0
0
0
0
0.4
0.6
0.7
0.4
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.8
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
53
51
57
77
86
92
95
96
98
96
100
98
100
98
98
98
100
100
98
100
98
100

Pressure (mb)

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

Ozone (du)

428
430
434
436
436
434
432
432
434
432
434
436
435
432
430
427
425
424
420
418
415
412
411
410

Thursday 2

Waning Crescent 41%

03:52

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:26, Set: 20:37, Transit: 13:03. Moon - Rise: 03:52, Set: No Set. Civil Dark: 21:19 - 04:44. Nautical Dark: 22:14 - 03:49. Astro Dark: 23:29 - 02:31

Total Clouds (% Sky Obscured)

98
98
99
99
98
97
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
87
84
84
88
90
92
91
90
88
91
95
99
99
100
100
100
100
100
97
93
90
91
90

Medium Clouds (% Sky Obscured)

26
33
43
46
55
52
39
52
69
88
88
82
76
70
71
72
77
81
82
87
89
92
84
74

High Clouds (% Sky Obscured)

46
57
64
63
67
76
85
82
74
72
79
86
90
86
84
86
90
94
93
93
91
92
93
94

ISS Passover

Visibility (miles)

0
0
1
2
3
2
1
1
2
3
4
3
2
0
1
2
3
4
5
5
4
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

34
45
37
28
34
39
42
38
37
39
41
41
41
43
42
35
41
46
49
64
81
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
96
93
95
96
98
98
96
98
98
98
98
98
98
96
96
96
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

407
404
402
401
400
399
399
398
400
402
403
403
403
403
401
400
398
397
395
394
392
390
388
387

Friday 3

Waning Crescent 29%

04:05

12:42

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:24, Set: 20:39, Transit: 13:02. Moon - Rise: 04:05, Set: 12:42. Civil Dark: 21:21 - 04:42. Nautical Dark: 22:16 - 03:46. Astro Dark: 23:34 - 02:26

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
96
96
95
91
88
85
85
86
85
86
94
89
82
82
78
69
68
67

Low Clouds (% Sky Obscured)

89
92
96
100
83
67
55
50
43
36
38
40
38
32
31
30
32
39
41
42
43
43
52
56

Medium Clouds (% Sky Obscured)

63
61
59
56
52
47
42
38
34
30
37
41
45
51
58
65
62
58
60
55
60
60
60
60

High Clouds (% Sky Obscured)

94
84
73
68
64
53
44
46
43
50
45
44
42
53
63
76
75
72
68
61
60
58
60
62

ISS Passover

Visibility (miles)

1
1
4
7
9
9
9
9
9
9
9
7
6
4
3
3
3
3
3
3
5
7
8
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
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

95
87
72
54
62
58
41
38
33
20
42
54
61
69
76
81
82
79
75
68
63
59
52
44

Precipitation Amount (mm)

0.7
0.5
0.3
0
0.2
0.2
0
0
0
0
0
0
0.2
0.3
0.4
0.6
0.6
0.6
0.6
0.5
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
90
86
81
81
83
84
86
87
88
90
93
96
95
96
96
98
96
98
96
96
96
96

Pressure (mb)

1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

386
385
383
381
379
377
376
375
375
375
374
374
374
373
372
371
370
370
370
370
371
371
372
375

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 27/04/24 00:30:55. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+1.00