Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 90%

23:59

07:12

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: 05:56, Set: 20:29, Transit: 13:13. Moon - Rise: 23:59, Set: 07:12. Civil Dark: 21:05 - 05:19. Nautical Dark: 21:51 - 04:33. Astro Dark: 22:46 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
87
66
96
93
82
94
84
94
89
80
79
82
87
98
100

Low Clouds (% Sky Obscured)

96
94
95
92
100
99
97
83
78
82
53
65
89
73
64
77
79
85
78
79
83
90
96
100

Medium Clouds (% Sky Obscured)

91
100
82
91
100
98
61
42
40
36
33
40
36
19
15
17
10
55
60
60
60
53
67
16

High Clouds (% Sky Obscured)

38
0
1
54
75
56
36
0
3
4
5
55
30
12
58
11
85
80
70
17
60
65
86
65

ISS Passover

Visibility (miles)

-
-
-
-
1
1
1
1
1
4
5
5
1
7
5
4
5
2
2
1
1
0
0
1

Fog (%)

-
-
-
-
0
0
0
0
0
0
0
5
0
0
0
0
51
85
90
0
0
0
1
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
89
95
95
56
58
62
63
66
56
46
37
25
22
23
20
19
16
15
10
9

Precipitation Amount (mm)

0.8
1
0.6
0.9
0.4
0.7
1.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
13
12
14
17
18
18
9
8
8
8
8
8
8
9
9
10
10
9
10
10
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
82
82
96
96
91
91
93
91
93
94
96
98
96
96
96
96
96
98
96
94
94
93

Pressure (mb)

1002
1001
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002

Ozone (du)

442
442
443
443
441
442
444
445
444
441
439
440
439
439
439
438
438
437
437
440
440
442
443
441

Saturday 27

Waning Gibbous 83%

01:10

07:57

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: 05:54, Set: 20:31, Transit: 13:13. Moon - Rise: 01:10, Set: 07:57. Civil Dark: 21:07 - 05:17. Nautical Dark: 21:54 - 04:30. Astro Dark: 22:49 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
57
57
72
99
99
100
100
100
100
100
100
95
74
69
87
91
96
95

Low Clouds (% Sky Obscured)

98
98
100
90
79
67
62
64
67
78
85
84
79
76
74
75
74
68
67
61
52
56
67
68

Medium Clouds (% Sky Obscured)

15
23
75
71
79
62
65
65
79
99
99
98
100
100
99
88
94
93
67
72
84
86
91
90

High Clouds (% Sky Obscured)

73
65
100
100
100
96
75
75
75
70
79
100
100
100
65
70
75
75
75
80
80
79
75
75

ISS Passover

Visibility (miles)

1
4
5
5
9
9
9
5
1
1
1
1
2
1
2
2
1
0
0
0
1
4
5
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

23
12
28
16
12
21
9
9
22
84
95
95
95
95
95
95
95
67
50
40
40
45
30
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
1.1
1.6
2.8
2.3
1.3
1.4
0.8
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
87
87
88
87
88
91
91
91
94
94
96
94
94
94
96
96
96
96
96
96
96
95

Pressure (mb)

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

Ozone (du)

439
438
437
435
435
434
437
437
435
432
434
438
438
435
435
435
435
435
433
431
431
430
431
435

Sunday 28

Waning Gibbous 74%

02:09

08:58

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 Good
21 Good
22 OK
23 OK
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: 05:52, Set: 20:32, Transit: 13:13. Moon - Rise: 02:09, Set: 08:58. Civil Dark: 21:09 - 05:15. Nautical Dark: 21:56 - 04:28. Astro Dark: 22:52 - 03:31

Total Clouds (% Sky Obscured)

86
97
86
73
65
65
17
64
12
0
15
28
59
91
77
72
66
74
85
96
98
100
98
88

Low Clouds (% Sky Obscured)

79
56
46
49
47
42
13
27
9
0
6
20
34
58
65
55
61
56
64
70
93
85
89
67

Medium Clouds (% Sky Obscured)

49
95
70
39
31
34
0
34
2
0
6
0
15
55
58
56
54
65
65
53
87
84
91
65

High Clouds (% Sky Obscured)

70
52
38
3
4
4
3
14
0
0
8
30
49
71
7
5
12
44
11
45
45
49
25
3

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
8
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

19
14
32
30
28
18
2
0
0
3
0
1
3
6
7
7
5
4
11
15
25
30
40
46

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
0.2
0.3

Wind Speed/Direction (mph)

10
12
12
12
12
11
10
9
6
4
3
2
3
3
4
5
6
7
8
9
12
15
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
76
67
66
65
66
69
78
87
90
88
90
91
91
91
91
91
91
93
91
88
87
84
78

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

438
439
439
437
439
444
448
450
453
453
449
448
450
451
449
444
440
438
436
435
433
434
436
438

Monday 29

Waning Gibbous 64%

02:53

10:14

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: 05:50, Set: 20:34, Transit: 13:13. Moon - Rise: 02:53, Set: 10:14. Civil Dark: 21:11 - 05:13. Nautical Dark: 21:58 - 04:26. Astro Dark: 22:55 - 03:28

Total Clouds (% Sky Obscured)

94
100
100
67
63
67
72
61
97
100
100
100
93
97
99
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
62
68
70
67
71
75
66
74
99
96
88
84
90
98
97
98
99
100
100
100
100
100
91

Medium Clouds (% Sky Obscured)

65
89
95
46
48
41
40
35
37
98
96
92
70
86
97
95
96
98
100
100
100
100
100
99

High Clouds (% Sky Obscured)

49
55
50
2
3
5
6
7
28
41
44
47
23
3
57
66
77
55
91
85
60
64
88
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
5
4
2
1
0
0
0
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

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

Precipitation Probability (%)

57
44
56
69
68
70
73
72
74
78
76
72
76
75
76
95
95
95
95
95
95
95
93
95

Precipitation Amount (mm)

0.6
0
0.3
0.5
0.4
0.4
0.5
0.5
0.5
0.6
0.5
0.4
0.5
0.5
0.6
1
1.1
1.3
1.6
1.8
1.2
0.7
0.6
1

Wind Speed/Direction (mph)

17
18
18
19
18
18
18
17
15
13
14
14
15
15
16
16
16
16
17
18
18
19
20
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
77
77
74
77
82
87
93
96
91
87
91
91
95
95
96
96
98
98
98
98
98
95

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1006
1006
1005
1005
1005
1006

Ozone (du)

438
437
438
437
437
437
437
437
433
431
436
437
436
436
434
432
429
429
429
429
429
429
430
429

Tuesday 30

Waning Gibbous 53%

03:26

11:38

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: 05:49, Set: 20:35, Transit: 13:13. Moon - Rise: 03:26, Set: 11:38. Civil Dark: 21:12 - 05:11. Nautical Dark: 22:00 - 04:23. Astro Dark: 22:58 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
96
98
100
99
99
99
94
90

Low Clouds (% Sky Obscured)

97
87
82
75
69
62
54
37
27
25
42
59
66
64
65
67
60
54
59
61
58
56
55
54

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
96
90
94
92
94
97
96
98
99
99
79
59

High Clouds (% Sky Obscured)

95
81
14
5
9
63
65
58
53
85
77
45
47
41
17
0
13
23
86
66
48
31
24
16

ISS Passover

Visibility (miles)

5
9
8
9
9
4
8
9
9
9
9
6
1
2
2
7
2
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

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

Precipitation Probability (%)

95
95
95
90
87
85
38
20
13
9
10
31
41
55
42
40
27
11
4
77
79
79
67
50

Precipitation Amount (mm)

1.4
1
0.7
0.6
0.5
0.7
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0.3
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

18
17
16
14
13
10
8
8
7
7
7
6
6
6
5
6
6
6
6
6
4
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
82
82
87
96
96
91
95
96
96
98
98
98
100
98
100
98
96
96
90
83
76
72

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1009
1009
1009
1009

Ozone (du)

429
429
428
427
427
426
426
428
428
428
430
431
431
432
432
432
430
429
429
427
427
427
427
427

Wednesday 1

Third Quarter 41%

03:49

No Set

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

Sun - Rise: 05:47, Set: 20:37, Transit: 13:13. Moon - Rise: 03:49, Set: No Set. Civil Dark: 21:14 - 05:09. Nautical Dark: 22:02 - 04:21. Astro Dark: 23:01 - 03:22

Total Clouds (% Sky Obscured)

86
81
75
70
69
67
66
58
47
37
34
30
27
26
21
21
17
18
23
34
41
47
50
50

Low Clouds (% Sky Obscured)

53
49
38
38
34
30
23
18
14
12
14
18
18
14
15
18
17
20
27
40
51
58
62
61

Medium Clouds (% Sky Obscured)

40
44
46
44
47
51
51
45
38
31
34
38
43
43
38
37
35
33
31
30
33
36
34
33

High Clouds (% Sky Obscured)

7
13
19
25
29
35
41
31
19
7
7
11
15
10
5
0
9
17
21
31
31
36
27
26

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

Precipitation Probability (%)

17
21
22
20
16
14
9
10
8
0
20
22
19
34
46
60
49
38
24
26
25
24
25
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
65
66
66
70
75
79
83
87
90
88
87
85
84
82
83
83
81
80
76
72
68
65

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

428
429
427
425
423
423
423
422
423
424
424
422
419
417
416
414
413
411
409
407
406
405
404
403

Thursday 2

Waning Crescent 29%

04:07

13:05

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: 05:45, Set: 20:38, Transit: 13:13. Moon - Rise: 04:07, Set: 13:05. Civil Dark: 21:16 - 05:07. Nautical Dark: 22:04 - 04:19. Astro Dark: 23:04 - 03:18

Total Clouds (% Sky Obscured)

54
68
80
96
88
80
73
66
59
52
58
63
69
81
92
100
98
95
95
97
98
100
100
99

Low Clouds (% Sky Obscured)

61
70
78
89
82
74
66
51
36
24
40
49
54
56
58
61
60
63
62
63
65
64
62
59

Medium Clouds (% Sky Obscured)

36
24
12
0
1
2
3
5
8
10
27
43
59
69
79
88
86
85
77
70
69
68
72
79

High Clouds (% Sky Obscured)

21
22
17
22
19
16
14
19
24
29
47
65
83
87
87
86
86
85
85
90
95
100
99
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
3
2
1
4
7
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 (%)

23
29
31
32
32
30
21
20
15
4
6
6
3
4
3
0
2
2
1
6
8
8
14
16

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)

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

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
16
16
15
15
14
14
14
15
15
14
14
14
14
13
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
66
67
70
74
78
81
85
90
93
95
95
95
96
96
98
96
98
96
93
89
86
80

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1010

Ozone (du)

402
401
399
398
396
396
396
395
395
395
395
396
396
396
396
396
396
397
397
398
399
401
403
403

Forecast for Shaugh Prior, Devon, United Kingdom (50.45,-4.05)

Generated: 26/04/24 16:49:20. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00