Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 30%

04:56

13:33

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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:08, Set: 20:02, Transit: 13:06. Moon - Rise: 04:56, Set: 13:33. Civil Dark: 20:39 - 05:31. Nautical Dark: 21:25 - 04:44. Astro Dark: 22:18 - 03:51

Total Clouds (% Sky Obscured)

82
90
64
98
85
66
98
99
100
49
70
46
13
1
5
0
8
5
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

82
55
43
62
46
62
50
38
32
38
46
46
13
0
4
0
8
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
54
64
67
51
3
81
75
93
25
37
1
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

21
40
52
3
1
1
57
55
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
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
9
32
39
30
24
31
27
22
13
7
2
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)

16
15
15
15
13
13
13
12
11
11
10
9
7
6
4
4
4
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
62
59
59
49
48
45
45
45
49
59
67
69
71
72
75
78
78
79
77
77
77
73

Pressure (mb)

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

Ozone (du)

465
474
478
478
476
476
474
475
475
476
475
476
478
479
480
482
483
485
488
491
494
497
497
495

Monday 13

Waning Crescent 20%

05:06

14:56

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

Sun - Rise: 06:06, Set: 20:04, Transit: 13:06. Moon - Rise: 05:06, Set: 14:56. Civil Dark: 20:41 - 05:29. Nautical Dark: 21:27 - 04:42. Astro Dark: 22:21 - 03:47

Total Clouds (% Sky Obscured)

2
2
18
64
69
61
73
60
72
91
100
100
100
74
25
41
37
35
27
17
32
41
42
24

Low Clouds (% Sky Obscured)

0
0
9
29
41
26
28
18
13
24
26
22
7
7
9
23
14
19
25
14
32
41
42
24

Medium Clouds (% Sky Obscured)

2
2
8
38
36
28
37
31
41
64
92
100
100
74
25
38
23
19
12
6
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
4
14
17
27
34
41
37
39
40
29
25
11
9
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
4
5
5
6
8
8
7
7
7
6
6
6
3
1
2
1
1
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
58
51
45
40
36
33
33
32
33
36
43
54
63
67
68
71
75
78
80
83
83
86
83

Pressure (mb)

1012
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

497
498
495
489
484
481
480
480
480
479
475
469
464
460
455
448
440
432
426
419
407
398
393
388

Tuesday 14

Waning Crescent 12%

05:15

16:20

08 OK
09 OK
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
06 Bad
07 Bad

Sun - Rise: 06:04, Set: 20:05, Transit: 13:06. Moon - Rise: 05:15, Set: 16:20. Civil Dark: 20:43 - 05:26. Nautical Dark: 21:30 - 04:39. Astro Dark: 22:24 - 03:44

Total Clouds (% Sky Obscured)

19
30
82
86
95
92
88
94
95
97
97
98
100
100
99
98
99
99
100
100
98
97
95
89

Low Clouds (% Sky Obscured)

0
0
29
39
30
38
76
55
59
80
97
95
81
77
82
75
71
74
78
83
77
71
64
64

Medium Clouds (% Sky Obscured)

0
0
31
35
29
25
22
36
84
45
61
58
86
84
81
92
95
95
94
94
92
62
40
41

High Clouds (% Sky Obscured)

14
23
59
66
69
68
37
40
20
56
15
84
82
94
89
51
84
89
95
100
77
50
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
3
11
12
8
19
11
5
0
2
4
22
47
59
56
51
30
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
0
-1
-1
-1
-1
0
1
3
5
6
7
7
7
7
8
8
8
9
9
9
9
9

Relative Humidity (%)

74
62
51
43
39
37
36
37
40
45
55
63
70
73
75
78
81
83
85
90
93
95
95
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012

Ozone (du)

385
383
384
381
380
378
371
367
363
363
362
359
356
354
351
349
348
349
347
345
343
343
341
340

Wednesday 15

Waning Crescent 6%

05:25

17:45

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 Good
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 06:01, Set: 20:07, Transit: 13:05. Moon - Rise: 05:25, Set: 17:45. Civil Dark: 20:45 - 05:24. Nautical Dark: 21:32 - 04:36. Astro Dark: 22:27 - 03:40

Total Clouds (% Sky Obscured)

80
69
77
87
98
99
99
100
100
100
100
38
25
22
18
16
15
26
34
35
37
36
49
57

Low Clouds (% Sky Obscured)

61
57
64
73
83
80
76
74
48
23
0
17
25
22
18
16
15
24
29
32
32
30
47
56

Medium Clouds (% Sky Obscured)

19
8
26
43
65
95
97
100
100
100
100
38
18
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
3
17
34
51
52
54
55
72
84
85
38
25
0
0
0
0
0
0
0
0
1
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
7
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
0
1
2
11
18
42
47
93
95
95
95
84
4
3
2
0
4
7
9
11
12
4
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
1.1
1.1
1
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
84
79
79
66
62
69
74
67
73
72
71
72
71
73
76
80
78
77
76
76
76
73

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012

Ozone (du)

339
347
357
360
361
361
359
359
362
362
362
375
380
382
383
385
387
386
384
384
384
383
382
384

Thursday 16

Waning Crescent 2%

05:36

19:15

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
06 Bad
07 Bad

Sun - Rise: 05:59, Set: 20:09, Transit: 13:05. Moon - Rise: 05:36, Set: 19:15. Civil Dark: 20:47 - 05:21. Nautical Dark: 21:35 - 04:33. Astro Dark: 22:30 - 03:37

Total Clouds (% Sky Obscured)

70
75
57
60
60
59
62
65
62
59
53
90
88
85
88
91
93
93
93
91
91
85
80
86

Low Clouds (% Sky Obscured)

66
69
51
48
42
39
36
38
29
25
24
27
25
22
31
39
46
47
47
47
44
38
36
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
62
60
53
42
35
80
66
53
44
30
17
18
19
20
16
17
25
33

High Clouds (% Sky Obscured)

0
2
4
2
20
15
15
10
5
5
5
35
36
31
41
48
56
62
68
74
66
57
51
68

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 (%)

25
9
23
34
6
8
20
4
3
5
1
4
4
0
5
7
7
11
11
7
9
10
7
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
60
55
50
50
51
50
50
52
54
59
63
69
73
78
80
80
81
84
85
87
88
88
88

Pressure (mb)

1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

385
385
384
384
381
379
378
380
383
382
381
381
383
385
386
385
384
383
382
381
380
378
375
373

Friday 17

New Moon 0%

05:51

20:48

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
06 Bad
07 Bad

Sun - Rise: 05:57, Set: 20:11, Transit: 13:05. Moon - Rise: 05:51, Set: 20:48. Civil Dark: 20:49 - 05:19. Nautical Dark: 21:37 - 04:30. Astro Dark: 22:33 - 03:33

Total Clouds (% Sky Obscured)

92
100
100
100
100
98
97
96
98
99
100
100
100
99
99
99
100
93
89
91
89
83
77
69

Low Clouds (% Sky Obscured)

41
41
37
31
27
26
28
29
34
41
47
40
32
25
39
52
64
61
59
60
58
56
54
52

Medium Clouds (% Sky Obscured)

44
51
67
83
100
97
95
93
91
86
84
89
93
98
91
86
81
72
69
60
50
37
28
22

High Clouds (% Sky Obscured)

84
100
100
100
100
88
76
61
72
85
100
86
69
53
51
48
45
29
16
4
3
1
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
7
6
6
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

6
2
4
2
0
1
4
7
24
34
42
51
56
58
53
46
37
33
40
46
59
56
39
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
76
71
62
54
48
49
50
52
59
69
80
83
87
90
90
91
91
91
91
93
91
91
91

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

374
375
375
378
380
382
384
386
387
388
389
390
392
395
398
401
404
408
411
414
417
414
410
407

Saturday 18

Waxing Crescent 2%

06:12

22:26

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: 05:55, Set: 20:13, Transit: 13:05. Moon - Rise: 06:12, Set: 22:26. Civil Dark: 20:51 - 05:16. Nautical Dark: 21:39 - 04:27. Astro Dark: 22:37 - 03:29

Total Clouds (% Sky Obscured)

62
55
58
61
67
60
51
47
52
65
71
76
80
81
74
61
51

Low Clouds (% Sky Obscured)

51
51
50
51
50
49
47
47
52
53
50
47
44
41
28
16
2

Medium Clouds (% Sky Obscured)

12
0
10
20
28
36
50
47
52
65
71
76
80
81
74
61
51

High Clouds (% Sky Obscured)

7
10
18
35
49
44
30
30
25
15
15
15
15
15
15
15
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

16
3
13
16
18
22
22
22
24
21
9
22
17
3
3
5
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
9
9
10
10
10
10
9
10
10
10
9
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

87
81
77
77
77
79
77
76
76
76
77
77
77
77
78
80
81

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019

Ozone (du)

404
402
399
397
396
394
395
396
397
398
400
401
404
406
408
409
410

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

Generated: 12/04/26 08:12:13. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+1.00