Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 91%

00:06

06:16

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
05 Bad

Sun - Rise: 05:39, Set: 20:26, Transit: 13:04. Moon - Rise: 00:06, Set: 06:16. Civil Dark: 21:05 - 05:00. Nautical Dark: 21:55 - 04:09. Astro Dark: 22:58 - 03:06

Total Clouds (% Sky Obscured)

61
70
72
78
95
100
100
100
100
100
100
95
97
92
92
90
99
100
100
99
98
100
100
100

Low Clouds (% Sky Obscured)

22
31
52
54
76
82
65
73
65
80
67
68
49
81
76
64
66
71
73
70
58
59
55
46

Medium Clouds (% Sky Obscured)

62
62
59
63
64
69
96
100
100
100
100
88
83
78
42
60
95
100
100
84
87
100
78
100

High Clouds (% Sky Obscured)

72
59
48
35
38
58
72
92
100
100
80
66
48
55
46
15
38
68
43
52
68
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
2
9
9
9
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
12
18
22
13
23
35
46
47
52
48
34
19
12
9
15
24
20
14
7
12
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
9
8
9
8
6
6
7
8
9
10
10
9
8
9
9
9
8
8
8
8
8

Chance of Frost

Temperature (°C)

1
2
4
5
6
7
8
9
10
10
10
9
9
8
7
7
6
6
5
5
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
82
78
69
64
63
59
57
62
69
76
80
82
88
93
94
94
96
94
96
96
94
94

Pressure (mb)

1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

446
446
447
448
448
448
449
449
450
451
449
448
448
447
447
448
447
446
447
449
450
449
449
449

Saturday 27

Waning Gibbous 83%

01:19

06:45

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
05 Bad

Sun - Rise: 05:37, Set: 20:28, Transit: 13:04. Moon - Rise: 01:19, Set: 06:45. Civil Dark: 21:07 - 04:58. Nautical Dark: 21:58 - 04:07. Astro Dark: 23:02 - 03:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
91
100
95
94
95
92
67
65
88
100
100
92
93
97
99

Low Clouds (% Sky Obscured)

55
71
81
93
99
85
96
100
100
88
100
90
89
91
88
67
61
65
73
62
60
61
79
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
90
88
84
60
51
67
63
50
35
35
37
40
40
40
80
78
80
77

High Clouds (% Sky Obscured)

45
40
40
40
45
40
50
55
17
60
60
61
61
45
60
51
62
89
100
100
73
64
68
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
8
5
3
3
3

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

Precipitation Probability (%)

24
33
41
54
76
74
51
47
53
33
26
23
9
18
15
2
4
9
28
48
76
87
90
80

Precipitation Amount (mm)

0
0
0
0
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
1
1
2
2
2
3
4
4
5
5
3
3
3
2
1
0
-0
-1
-1
-1
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
90
84
76
78
71
75
87
90
91
93
94
94
93
93
93
94
93
94
96
96
96

Pressure (mb)

1005
1005
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

448
447
446
446
445
443
441
440
439
437
434
431
429
425
427
428
429
432
434
434
436
439
438
437

Sunday 28

Waning Gibbous 74%

02:18

07:28

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 OK
20 OK
21 OK
22 OK
23 Good
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:35, Set: 20:30, Transit: 13:03. Moon - Rise: 02:18, Set: 07:28. Civil Dark: 21:09 - 04:56. Nautical Dark: 22:00 - 04:04. Astro Dark: 23:05 - 02:58

Total Clouds (% Sky Obscured)

99
100
100
95
100
100
100
84
81
56
50
99
46
37
34
24
15
11
16
19
33
43
56
58

Low Clouds (% Sky Obscured)

96
86
75
91
97
100
100
73
63
40
25
88
34
36
31
25
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
79
45
74
30
35
47
65
62
28
23
85
22
20
19
0
0
2
0
14
26
42
55
56

High Clouds (% Sky Obscured)

66
98
100
46
80
36
34
45
50
38
31
4
0
0
0
3
19
19
25
4
2
1
2
2

ISS Passover

Visibility (miles)

4
4
2
5
9
6
4
3
4
7
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

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

Precipitation Probability (%)

76
79
78
59
51
62
69
72
63
40
15
7
6
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.5
0.6
0
0
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
2
3
3
4
5
5
7
8
8
8
8
10
9
7
6
4
4
4
5
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
94
95
95
95
95
95
95
93
88
85
90
93
93
94
96
94
93
93
93
94

Pressure (mb)

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

Ozone (du)

435
435
436
439
443
445
446
446
443
437
436
436
435
436
439
436
430
428
430
429
430
435
440
443

Monday 29

Waning Gibbous 72%

03:00

08:29

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 OK
04 Bad
05 Bad

Sun - Rise: 05:33, Set: 20:31, Transit: 13:03. Moon - Rise: 03:00, Set: 08:29. Civil Dark: 21:11 - 04:54. Nautical Dark: 22:03 - 04:01. Astro Dark: 23:09 - 02:53

Total Clouds (% Sky Obscured)

59
63
72
78
90
94
93
88
81
73
80
54
76
100
84
86
83
84
82
85
71
33
52
63

Low Clouds (% Sky Obscured)

0
19
37
55
60
63
74
69
59
37
28
12
1
5
10
14
10
5
0
0
0
1
5
22

Medium Clouds (% Sky Obscured)

56
47
38
30
37
66
73
36
24
18
41
16
21
29
34
38
38
43
45
90
79
23
44
58

High Clouds (% Sky Obscured)

2
17
35
48
66
71
55
36
51
55
73
27
38
100
42
35
36
33
30
73
46
8
9
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
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
1
5
11
20
24
35
35
21
1
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)

7
8
10
12
14
15
15
16
15
16
16
15
15
14
12
11
10
11
11
10
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
90
84
76
66
62
60
64
67
70
71
71
72
75
81
88
90
85
84
78
84
88
93

Pressure (mb)

1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011

Ozone (du)

444
443
440
438
435
434
436
436
435
433
432
433
432
430
430
431
429
429
428
429
430
431
427
423

Tuesday 30

Waning Gibbous 64%

03:29

09:48

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
05 Bad

Sun - Rise: 05:31, Set: 20:33, Transit: 13:03. Moon - Rise: 03:29, Set: 09:48. Civil Dark: 21:13 - 04:51. Nautical Dark: 22:05 - 03:58. Astro Dark: 23:13 - 02:49

Total Clouds (% Sky Obscured)

64
74
85
95
92
91
87
81
88
83
84
78
89
57
72
87
89
92
93
92
91
94
97
99

Low Clouds (% Sky Obscured)

32
40
37
32
28
39
51
45
39
30
27
25
23
37
37
37
37
33
35
47
56
63
76
88

Medium Clouds (% Sky Obscured)

59
64
69
60
60
72
55
37
77
61
65
42
68
33
44
58
49
38
29
36
46
54
60
65

High Clouds (% Sky Obscured)

10
28
55
71
54
44
27
2
2
2
15
26
38
8
11
13
32
50
60
57
65
78
69
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
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
1
20
24
32
35
31
22
28
11
24
18
6
12
12
2
6
6
2
7
9

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)

8
9
11
13
16
17
18
18
18
16
15
13
12
10
7
6
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

7
8
9
11
13
14
15
16
16
17
17
16
15
14
14
12
11
11
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
85
80
72
68
67
64
65
63
64
67
76
83
84
86
88
90
90
93
93
95
95
95

Pressure (mb)

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

Ozone (du)

421
423
424
424
425
426
427
428
428
427
426
424
424
420
420
420
420
421
423
424
423
423
422
419

Wednesday 1

Third Quarter 53%

03:49

11:15

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
05 Bad

Sun - Rise: 05:29, Set: 20:35, Transit: 13:03. Moon - Rise: 03:49, Set: 11:15. Civil Dark: 21:15 - 04:49. Nautical Dark: 22:08 - 03:56. Astro Dark: 23:17 - 02:45

Total Clouds (% Sky Obscured)

99
98
95
93
90
91
92
90
88
87
84
82
80
88
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
97
93
87
84
82
81
78
78
77
65
50
34
35
36
40
56
74
91
94
98
100
100
100

Medium Clouds (% Sky Obscured)

64
68
63
66
56
50
41
37
34
28
29
35
38
40
42
42
49
52
55
62
68
75
53
29

High Clouds (% Sky Obscured)

52
39
27
14
18
23
28
44
59
75
62
53
41
63
84
100
91
81
71
75
79
84
80
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 (%)

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
14
15
15
19
21
23
28
33
39
35
30
23
20
14
1
2
1
0
2
3
2
3
3

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)

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

Chance of Frost

Temperature (°C)

10
10
11
12
13
14
15
16
17
17
17
17
16
16
15
14
12
12
11
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
90
87
83
80
78
75
75
76
76
79
83
87
90
93
98
96
96
95
95
95
93
93

Pressure (mb)

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

Ozone (du)

417
415
413
412
411
410
409
408
405
403
401
400
399
398
397
395
394
392
391
389
387
385
382
381

Thursday 2

Waning Crescent 41%

04:03

12:46

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: 05:27, Set: 20:37, Transit: 13:03. Moon - Rise: 04:03, Set: 12:46. Civil Dark: 21:17 - 04:47. Nautical Dark: 22:10 - 03:53. Astro Dark: 23:21 - 02:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
98
98
90
87
84
83
83
90
93
99

Low Clouds (% Sky Obscured)

100
100
100
100
99
97
96
88
80
72
73
71
69
66
66
66
75
80
86

Medium Clouds (% Sky Obscured)

7
16
24
35
30
26
20
15
8
1
1
0
0
0
0
0
13
28
38

High Clouds (% Sky Obscured)

71
80
89
99
94
90
75
70
65
60
55
55
55
55
46
38
35
24
11

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
8
11
11
18
18
15
19
16
1
5
7
8
8
6
2
11
16
21

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
8
8
8
11
10
10
10
11
10
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
93
93
90
87
84
84
84
83
84
86
87
87
88
90
88
88

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

379
378
378
378
378
377
375
374
374
373
373
373
373
373
373
373
373
374
374

Forecast for Burton-on-Trent, Staffordshire, United Kingdom (52.81,-1.64)

Generated: 26/04/24 06:45:44. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00