Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:43

18:07

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:10, Set: 20:51, Transit: 13:01. Moon - Rise: 03:43, Set: 18:07. Civil Dark: 21:33 - 04:27. Nautical Dark: 22:31 - 03:28. Astro Dark: 00:04 - 01:51

Total Clouds (% Sky Obscured)

70
73
68
86
85
98
86
86
87
78
86
66
72
70
74
67
62
71
68
99
100
100
99
83

Low Clouds (% Sky Obscured)

59
54
48
65
72
72
59
67
67
68
81
66
72
56
60
63
48
52
35
60
58
62
53
62

Medium Clouds (% Sky Obscured)

30
30
55
75
75
97
83
83
82
59
62
7
25
66
70
47
55
68
55
87
100
100
98
68

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
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

55
52
45
27
2
2
3
5
4
4
12
19
10
10
5
24
43
49
58
85
94
92
79
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
14
12
11
10
10
8
8
7
7
6
6
5
5
7
8
9
10
9
9
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
88
90
91
91
94
96
96
96
94
96
94
93
87
82
73
66
60
60
62
70
73
77

Pressure (mb)

1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

441
438
436
437
437
439
441
441
441
439
435
432
430
429
429
430
431
432
433
432
430
431
433
432

Thursday 14

Waning Crescent 3%

03:57

18:07

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:08, Set: 20:52, Transit: 13:01. Moon - Rise: 03:57, Set: 18:07. Civil Dark: 21:35 - 04:25. Nautical Dark: 22:34 - 03:26. Astro Dark: 00:11 - 01:44

Total Clouds (% Sky Obscured)

37
41
52
57
97
100
100
97
97
94
94
94
89
97
87
84
89
85
39
38
71
79
92
63

Low Clouds (% Sky Obscured)

36
27
30
51
64
75
58
61
63
3
23
46
35
57
38
40
45
37
39
38
28
7
10
27

Medium Clouds (% Sky Obscured)

19
41
52
32
69
90
95
90
91
94
93
89
85
94
86
82
83
65
3
5
38
54
47
26

High Clouds (% Sky Obscured)

3
8
2
38
95
100
100
86
76
58
74
40
40
45
40
40
45
47
30
4
6
3
1
0

ISS Passover

Visibility (miles)

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

Very Light Rain
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 (%)

60
55
13
0
0
0
0
0
0
1
2
5
15
21
24
12
15
35
43
56
55
49
40
35

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
5
4
3
4
3
3
3
3
1
1
3
5
7
7
8
9
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

80
85
88
90
91
91
93
93
93
93
93
93
94
94
94
88
78
68
60
63
72
68
63
55

Pressure (mb)

1002
1002
1003
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

434
434
433
428
423
421
421
420
420
420
420
420
419
417
414
413
413
413
415
415
415
415
416
418

Friday 15

Waning Crescent 0%

04:17

19:40

18 Bad
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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

Sun - Rise: 05:07, Set: 20:54, Transit: 13:01. Moon - Rise: 04:17, Set: 19:40. Civil Dark: 21:37 - 04:24. Nautical Dark: 22:36 - 03:23. Astro Dark: 00:18 - 01:35

Total Clouds (% Sky Obscured)

49
12
1
5
6
13
12
2
8
22
67
75
70
70
52
51
56
91
96
95
96
95
96
97

Low Clouds (% Sky Obscured)

30
0
0
2
3
10
9
1
1
8
42
55
69
70
52
51
46
72
67
72
80
91
91
90

Medium Clouds (% Sky Obscured)

16
4
0
0
0
0
0
0
2
3
13
12
12
22
20
26
30
36
55
90
93
88
74
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
24
1
0

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

Precipitation Probability (%)

37
25
3
2
1
0
2
0
1
0
0
0
1
5
5
10
22
18
17
18
39
41
45
52

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
7
5
4
3
3
2
1
1
1
2
4
7
8
10
11
11
11
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
68
77
82
85
85
85
85
91
91
91
89
91
85
76
69
62
57
58
57
56
66
67
68

Pressure (mb)

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

Ozone (du)

422
426
433
435
434
434
434
434
430
420
414
411
408
405
404
403
402
401
401
400
398
396
395
394

Saturday 16

New Moon 1%

04:47

21:17

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:05, Set: 20:56, Transit: 13:01. Moon - Rise: 04:47, Set: 21:17. Civil Dark: 21:39 - 04:22. Nautical Dark: 22:39 - 03:21. Astro Dark: 00:27 - 01:23

Total Clouds (% Sky Obscured)

98
99
99
98
93
97
100
99
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
92
94
93
83
87
84
83
75
67
67
69
72
70
69
71
73
70
75
73
74
77
61
43

Medium Clouds (% Sky Obscured)

74
74
90
80
87
95
100
89
80
76
84
92
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
6
4
1
0
0
22
45
79
91
96
100
100
100
100
100
100
100
100
100
100
91
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

58
54
45
30
25
25
37
44
45
37
25
17
18
37
49
49
54
65
69
74
76
77
73
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
85
88
91
91
93
91
91
93
95
95
96
98
98
96
96
88
84
77
76
76
81
80

Pressure (mb)

1008
1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

395
397
398
399
404
405
407
410
404
401
400
401
400
402
405
409
418
419
421
423
426
429
432
436

Sunday 17

Waxing Crescent 5%

05:31

22:48

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:04, Set: 20:57, Transit: 13:01. Moon - Rise: 05:31, Set: 22:48. Civil Dark: 21:40 - 04:20. Nautical Dark: 22:41 - 03:18. Astro Dark: 00:40 - N/A

Total Clouds (% Sky Obscured)

100
98
97
84
59
57
50
47
70
100
99
98
98
98
97
97
99
99
100
98
97
96
86
78

Low Clouds (% Sky Obscured)

33
23
11
1
1
0
1
19
38
57
73
83
93
5
0
0
9
17
26
36
46
55
44
33

Medium Clouds (% Sky Obscured)

100
98
97
76
44
47
45
36
64
100
94
89
85
62
63
65
62
55
55
62
68
71
61
46

High Clouds (% Sky Obscured)

69
49
26
0
0
1
5
2
3
11
24
30
26
90
73
68
65
62
60
48
40
30
32
33

ISS Passover

Visibility (miles)

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

Light Rain
Very Light Rain
None
None
None
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

Precipitation Probability (%)

72
56
36
8
6
4
0
4
10
19
36
44
37
17
15
16
31
42
51
55
57
59
52
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
8
7
6
6
6
6
6
6
6
7
7
8
10
12
12
13
14
14
15
15
15

Feels Like (°C)

7
7
6
5
5
5
4
3
4
3
3
4
4
5
5
6
7
8
8
10
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

81
87
90
93
93
94
94
96
96
96
96
98
96
98
91
85
81
80
77
76
75
74
73
75

Pressure (mb)

1008
1008
1008
1008
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

440
440
440
439
437
437
438
441
442
439
437
436
437
440
434
429
423
416
409
403
399
395
391
391

Monday 18

Waxing Crescent 12%

06:37

00:03

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:02, Set: 20:59, Transit: 13:01. Moon - Rise: 06:37, Set: 00:03. Civil Dark: 21:42 - 04:18. Nautical Dark: 22:44 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
76
83
89
93
97
100
100
100
100
100
100
100
100
100
100
97
95
91
90
89
88
90
89

Low Clouds (% Sky Obscured)

22
36
48
60
56
58
61
65
65
72
76
82
81
80
76
65
60
61
67
76
86
88
90
89

Medium Clouds (% Sky Obscured)

36
48
67
87
86
85
83
85
85
85
87
90
94
77
58
31
37
49
65
51
36
23
22
23

High Clouds (% Sky Obscured)

30
28
34
39
54
70
85
87
85
87
82
83
82
83
87
95
71
47
30
30
27
18
14
12

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

40
35
29
23
24
23
21
25
35
48
61
67
68
50
39
33
37
44
51
50
49
48
44
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
8
7
6
6
7
7
8
8
9
9
9
10
10
11
13
14
16
17
17
17
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
83
87
93
93
95
96
96
98
98
98
98
98
95
92
90
86
82
77
78
78
78
82

Pressure (mb)

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

Ozone (du)

392
392
394
395
397
395
394
392
392
391
391
392
393
394
395
397
398
396
393
390
391
392
392
389

Tuesday 19

Waxing Crescent 21%

07:59

00:56

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
12 Bad

Sun - Rise: 05:01, Set: 21:00, Transit: 13:01. Moon - Rise: 07:59, Set: 00:56. Civil Dark: 21:44 - 04:17. Nautical Dark: 22:46 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
86
82
78
68
61
70
87
97
99
100
100
100
97
95
92
91
88
89

Low Clouds (% Sky Obscured)

87
84
67
51
48
44
39
53
69
91
87
83
76
77
77
77
67
57
49

Medium Clouds (% Sky Obscured)

28
26
24
22
20
19
16
30
44
60
60
55
64
57
45
34
28
23
19

High Clouds (% Sky Obscured)

11
16
19
26
33
45
54
53
49
47
62
77
100
92
85
77
56
35
20

ISS Passover

Visibility (miles)

8
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 (%)

47
42
33
15
14
11
2
5
3
0
0
0
0
0
0
0
0
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
10
10
10
10
10
11
11
11
11
11
11
11

Relative Humidity (%)

84
89
92
93
95
95
96
96
96
95
95
95
95
96
90
84
80
75
71

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

386
382
380
378
376
375
374
374
372
371
369
366
363
359
355
351
348
347
347

Forecast for Bilton, Warwickshire, United Kingdom (52.35,-1.29)

Generated: 13/05/26 18:12:09. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00