Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 30%

04:33

13:35

00 Good
01 OK
02 OK
03 OK
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 Bad

Sun - Rise: 06:09, Set: 19:55, Transit: 13:02. Moon - Rise: 04:33, Set: 13:35. Civil Dark: 20:30 - 05:34. Nautical Dark: 21:14 - 04:50. Astro Dark: 22:04 - 04:00

Total Clouds (% Sky Obscured)

6
18
23
40
46
53
55
53
67
85
93
89
72
94
100
85
97
100
87
77
55
23
14
100

Low Clouds (% Sky Obscured)

6
18
23
40
46
53
55
53
67
85
55
63
33
40
50
59
67
65
18
22
42
23
10
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
36
18
17
40
41
30
42
65
59
74
55
23
14
66

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
47

Met.no Forecast % Total Clouds

19
34
6
4
3
3
1
2
5
30
100
59
35
78
81
83
13
14
45
6
3
2
11
3

Met.no Forecast % Low Clouds

12
33
6
4
3
3
1
2
5
30
100
59
25
73
24
28
2
8
20
2
2
2
2
1

Met.no Forecast % Medium Clouds

8
2
0
0
0
0
0
0
0
0
0
9
27
12
67
79
11
7
35
4
2
1
9
3

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
13
60
45
0
6
1
0
0
0
0
0

7Timer Cloud Cover

40
40
40
20
20
20
50
50
50

7Timer Seeing

50
50
50
50
50
50
50
50
50

7Timer Lifted Index

20
20
20
20
20
20
20
20
20

7Timer Transparency

40
40
40
40
40
40
50
50
50

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
7
0
0
0
0
0
0
0
0
3
39
46
51
59
60
68
63
48
26
3
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
18
18
19
18
18
17
16
17
18
19
18
17
18
17
15
15
13
11
9
7
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
76
76
76
78
79
77
74
68
68
75
75
75
79
72
75
78
84
90
91
91
91

Pressure (mb)

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

Ozone (du)

419
417
415
413
411
412
416
420
423
423
425
425
425
427
431
434
435
442
447
454
457
461
464
465

Monday 13

Waning Crescent 20%

04:47

14:55

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

Sun - Rise: 06:07, Set: 19:56, Transit: 13:02. Moon - Rise: 04:47, Set: 14:55. Civil Dark: 20:32 - 05:32. Nautical Dark: 21:16 - 04:47. Astro Dark: 22:06 - 03:57

Total Clouds (% Sky Obscured)

45
64
48
41
5
5
0
0
0
17
46
48
31
70
55
0
0
13
48
40
47
41
15
4

Low Clouds (% Sky Obscured)

27
17
0
0
4
5
0
0
0
17
36
46
31
24
25
0
0
0
0
6
39
7
12
0

Medium Clouds (% Sky Obscured)

45
32
28
27
4
0
0
0
0
0
14
5
2
36
32
0
0
13
48
24
31
28
12
4

High Clouds (% Sky Obscured)

4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

0
16
16
11
6
0
0
0
0
0
3
23
27
27
9
2
3
6
14
27
14
4
1
1

Met.no Forecast % Low Clouds

0
1
2
0
0
0
0
0
0
0
3
16
15
13
4
1
2
0
0
1
6
2
0
1

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
13
16
16
6
1
2
6
14
27
11
2
1
1

Met.no Forecast % High Clouds

0
16
14
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
0
0
0
0
0
0
0
0
0
0
0
1
3
3
9
12
34
44
28
10
16
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)

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

Chance of Frost

Temperature (°C)

6
5
4
4
3
3
2
2
4
7
9
10
12
13
13
13
14
13
13
12
10
9
7
6

Feels Like (°C)

3
1
3
2
2
1
2
2
4
6
8
10
10
11
12
12
10
9
10
10
9
8
6
4

Dew Point (°C)

4
4
3
3
2
2
1
1
2
4
5
5
4
3
3
3
4
6
8
9
8
7
6
5

Relative Humidity (%)

91
91
91
93
93
93
93
91
86
81
75
67
57
53
51
49
52
59
70
79
88
91
91
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015

Ozone (du)

467
468
471
474
477
480
485
490
490
488
483
478
476
475
476
475
471
471
467
459
450
441
434
429

Tuesday 14

Waning Crescent 12%

04:59

16:17

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

Sun - Rise: 06:05, Set: 19:58, Transit: 13:02. Moon - Rise: 04:59, Set: 16:17. Civil Dark: 20:34 - 05:29. Nautical Dark: 21:19 - 04:44. Astro Dark: 22:09 - 03:54

Total Clouds (% Sky Obscured)

8
6
6
9
21
7
1
1
0
2
27
35
72
64
84
91
67
76
68
65
71
74
83
91

Low Clouds (% Sky Obscured)

0
0
0
8
21
7
1
1
0
0
23
31
20
12
28
42
42
63
58
47
40
35
42
54

Medium Clouds (% Sky Obscured)

8
5
3
0
0
0
0
0
0
0
0
0
0
15
20
23
16
8
7
36
55
56
68
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
7
9
50
32
45
10
12
14
20
18
25
58
76
87

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
0
0
14
68
95
99
100
100
100
100
100
100
24
24
24
24
24

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
2
76
99
99
99
99
99
99
99
2
2
2
2
2

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
2
38
38
38
38
38
38
23
23
23
23
23

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
14
67
66
2
95
95
95
95
95
95
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
7
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)

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

Chance of Frost

Temperature (°C)

5
5
4
4
3
3
3
3
5
8
10
12
13
14
15
15
14
14
13
12
11
10
10
9

Feels Like (°C)

3
2
2
2
2
1
1
2
5
8
10
11
11
13
13
13
12
11
11
9
9
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
93
94
93
94
88
82
74
64
58
55
53
55
67
76
80
80
80
80
81
84

Pressure (mb)

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

Ozone (du)

427
426
422
414
404
397
392
390
386
384
382
382
377
372
368
366
363
360
360
359
356
355
353
350

Wednesday 15

Waning Crescent 6%

05:11

17:40

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 06:03, Set: 20:00, Transit: 13:01. Moon - Rise: 05:11, Set: 17:40. Civil Dark: 20:36 - 05:27. Nautical Dark: 21:21 - 04:42. Astro Dark: 22:12 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
78
99
99
100
80
83
68
66
55
42
51
53

Low Clouds (% Sky Obscured)

67
72
74
81
72
61
62
60
57
52
63
77
78
94
96
99
80
69
47
38
36
34
42
53

Medium Clouds (% Sky Obscured)

92
91
62
69
54
59
56
56
55
50
44
40
38
29
26
56
26
36
46
28
15
0
0
0

High Clouds (% Sky Obscured)

74
100
100
100
100
100
100
100
100
83
50
23
0
0
0
2
19
38
61
48
24
0
15
28

Met.no Forecast % Total Clouds

24
74
74
74
74
74
74
100
100
100
100
100
100
72
72
72
72
72
72
100
100
100
100
100

Met.no Forecast % Low Clouds

2
0
0
0
0
0
0
93
93
93
93
93
93
46
46
46
46
46
46
100
100
100
100
100

Met.no Forecast % Medium Clouds

23
0
0
0
0
0
0
100
100
100
100
100
100
49
49
49
49
49
49
79
79
79
79
79

Met.no Forecast % High Clouds

0
74
74
74
74
74
74
100
100
100
100
100
100
0
0
0
0
0
0
62
62
62
62
62

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
0
1
0
0
1
1
6
10
6
15
10
3
21
26
28
39
50
54
44
36
15
12
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
96
95
96
98
96
95
93
93
86
86
79
77
82
84
83
87
87
93
95
93
93

Pressure (mb)

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

Ozone (du)

348
346
344
342
342
339
338
340
341
349
361
359
358
358
359
358
359
360
358
361
363
367
370
372

Thursday 16

Waning Crescent 2%

05:22

19:07

00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 06:01, Set: 20:01, Transit: 13:01. Moon - Rise: 05:22, Set: 19:07. Civil Dark: 20:38 - 05:24. Nautical Dark: 21:23 - 04:39. Astro Dark: 22:15 - 03:47

Total Clouds (% Sky Obscured)

59
54
45
38
47
52
54
68
82
88
100
100
100
100
100
100
100
100
100
95
89
84
83
82

Low Clouds (% Sky Obscured)

58
54
45
38
44
44
44
50
56
61
60
57
54
48
44
40
37
33
30
31
32
33
24
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
23
46
65
57
44
35
36
47
61
67
73
84
83
82

High Clouds (% Sky Obscured)

42
23
12
0
7
14
21
37
50
60
61
67
90
94
97
100
100
100
100
82
64
58
45
55

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
2
2
2
2
2
2
77
77
77
77
77
77
95
95
95
95
95

Met.no Forecast % Low Clouds

100
100
100
100
100
100
100
2
2
2
2
2
2
77
77
77
77
77
77
4
4
4
4
4

Met.no Forecast % Medium Clouds

79
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5

Met.no Forecast % High Clouds

62
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
0
0
0
0
0
0
0
0
1
2
1
2
8
8
3
5
8
11
12
10
2
7
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
96
96
93
88
83
77
75
74
74
74
74
73
76
79
82
84
87
90
93

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

381
384
385
385
388
387
389
388
385
383
382
383
381
380
380
380
380
379
378
377
377
377
377
376

Friday 17

New Moon 0%

05:36

20:38

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:59, Set: 20:03, Transit: 13:01. Moon - Rise: 05:36, Set: 20:38. Civil Dark: 20:40 - 05:22. Nautical Dark: 21:25 - 04:37. Astro Dark: 22:17 - 03:44

Total Clouds (% Sky Obscured)

81
84
88
91
93
95
97
98
99
100
98
96
95
93
92
89
92
96
100
99
98
98
95
92

Low Clouds (% Sky Obscured)

11
18
25
30
40
52
64
45
30
15
25
27
35
43
50
58
52
45
45
38
35
28
38
48

Medium Clouds (% Sky Obscured)

81
84
88
89
89
90
92
95
94
93
92
87
83
82
81
81
71
68
66
63
58
60
56
53

High Clouds (% Sky Obscured)

49
51
45
45
41
46
45
58
77
97
85
70
58
42
28
18
40
67
97
96
74
60
44
19

Met.no Forecast % Total Clouds

95
100
100
100
100
100
100
83
83
83
83
83
83
99
99
99
99
99
99
76
76
76
76
76

Met.no Forecast % Low Clouds

4
0
0
0
0
0
0
3
3
3
3
3
3
86
86
86
86
86
86
44
44
44
44
44

Met.no Forecast % Medium Clouds

5
0
0
0
0
0
0
62
62
62
62
62
62
56
56
56
56
56
56
30
30
30
30
30

Met.no Forecast % High Clouds

95
100
100
100
100
100
100
52
52
52
52
52
52
92
92
92
92
92
92
48
48
48
48
48

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
1
2
1
14
26
39
34
31
35
43
52
60
56
48
31
21
10
2
4
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
93
91
90
88
90
92
95
90
87
83
83
83
83
86
87
89
90
90
90
92

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

374
373
373
372
372
375
378
381
382
384
386
389
393
396
398
400
402
403
403
404
402
400
399
400

Saturday 18

Waxing Crescent 2%

05:53

22:13

Sun - Rise: 05:56, Set: 20:05, Transit: 13:01. Moon - Rise: 05:53, Set: 22:13. Civil Dark: 20:41 - 05:20. Nautical Dark: 21:27 - 04:34. Astro Dark: 22:20 - 03:41

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 12/04/26 00:04:35. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+1.00