Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 16%

03:54

16:46

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

Sun - Rise: 05:25, Set: 20:53, Transit: 13:10. Moon - Rise: 03:54, Set: 16:46. Civil Dark: 21:33 - 04:45. Nautical Dark: 22:27 - 03:51. Astro Dark: 23:41 - 02:35

Total Clouds (% Sky Obscured)

96
84
68
66
63
69
48
21
46
26
24
3
43
34
41
49
45
39
44
49
45
41
47
66

Low Clouds (% Sky Obscured)

51
50
51
57
50
69
48
21
46
26
24
3
20
34
41
49
45
39
44
49
39
41
45
49

Medium Clouds (% Sky Obscured)

16
10
28
0
16
0
0
0
0
0
2
2
43
27
3
3
0
0
0
0
3
6
25
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
1
1
1

ISS Passover

Visibility (miles)

9
9
9
8
7
9
9
9
7
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 (%)

95
71
9
47
34
29
10
20
18
20
6
7
9
7
7
6
6
4
5
6
7
8
9
11

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)

17
17
19
20
23
23
23
23
21
21
18
16
14
13
11
10
10
12
13
12
13
13
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
72
66
65
65
61
60
64
65
70
73
74
78
85
91
91
85
85
85
85
85
82
78

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

415
417
421
422
425
430
437
432
430
426
426
424
427
428
430
430
431
432
431
430
431
429
424
419

Thursday 14

Waning Crescent 9%

04:12

18:12

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

Sun - Rise: 05:24, Set: 20:55, Transit: 13:10. Moon - Rise: 04:12, Set: 18:12. Civil Dark: 21:35 - 04:43. Nautical Dark: 22:29 - 03:49. Astro Dark: 23:45 - 02:31

Total Clouds (% Sky Obscured)

71
65
79
77
78
82
100
99
74
63
63
50
70
42
41
4
22
43
62
100
96
89
88
88

Low Clouds (% Sky Obscured)

58
56
64
53
51
54
59
56
53
42
38
7
0
3
22
0
22
43
45
55
48
32
38
9

Medium Clouds (% Sky Obscured)

36
30
36
46
52
72
100
97
66
55
60
50
67
29
20
1
0
0
43
87
81
71
82
86

High Clouds (% Sky Obscured)

13
3
1
20
24
0
0
0
0
0
0
0
12
10
0
0
0
1
9
89
37
30
29
40

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
30
38
44
41
52
63
60
54
50
39
35
17
14
9
3
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
18
20
20
19
19
20
19
19
18
17
15
13
10
9
7
6
6
6
5
5
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
66
65
64
57
64
66
66
73
81
84
85
87
88
91
91
91
93
94
93
91
93
88

Pressure (mb)

1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1009

Ozone (du)

414
413
414
417
420
424
426
428
430
430
430
432
432
432
438
436
431
425
418
416
412
410
410
409

Friday 15

Waning Crescent 3%

04:34

19:43

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

Sun - Rise: 05:22, Set: 20:56, Transit: 13:10. Moon - Rise: 04:34, Set: 19:43. Civil Dark: 21:37 - 04:42. Nautical Dark: 22:31 - 03:47. Astro Dark: 23:49 - 02:27

Total Clouds (% Sky Obscured)

80
94
91
88
81
57
30
59
35
30
24
4
7
10
15
20
13
30
48
70
77
70
68
62

Low Clouds (% Sky Obscured)

56
73
72
58
56
57
28
34
33
30
21
1
2
1
1
5
4
11
19
28
29
30
33
34

Medium Clouds (% Sky Obscured)

46
63
87
34
26
0
0
0
0
0
0
0
0
0
8
12
8
20
35
44
50
53
56
51

High Clouds (% Sky Obscured)

35
30
23
14
1
0
1
30
0
0
1
1
3
3
3
1
0
0
0
0
0
0
0
7

ISS Passover

Visibility (miles)

9
9
4
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
38
53
46
35
14
12
12
21
21
11
4
2
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0
0
0.3
0.2
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
7
9
12
13
14
15
16
16
17
16
14
12
8
6
6
5
5
4
4
3
3
3
2

Chance of Frost

Temperature (°C)

8
10
11
12
12
13
13
13
13
12
12
11
10
8
6
4
4
3
3
3
2
2
3
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
76
79
76
69
58
54
53
64
63
67
70
77
83
85
86
89
91
91
91
91
89
82

Pressure (mb)

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

Ozone (du)

407
408
408
409
412
414
417
421
422
416
412
407
404
403
402
400
399
399
399
399
397
396
395
395

Saturday 16

New Moon 0%

05:06

21:17

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: 05:21, Set: 20:58, Transit: 13:10. Moon - Rise: 05:06, Set: 21:17. Civil Dark: 21:38 - 04:40. Nautical Dark: 22:33 - 03:45. Astro Dark: 23:53 - 02:22

Total Clouds (% Sky Obscured)

60
51
58
74
100
100
100
98
100
100
88
85
99
100
99
98
98
95
92
88
91
95
100
90

Low Clouds (% Sky Obscured)

34
31
41
56
75
69
59
53
66
74
79
72
59
56
70
77
90
82
71
60
42
41
40
45

Medium Clouds (% Sky Obscured)

47
36
42
46
76
93
98
89
77
52
48
53
86
99
95
85
77
82
83
72
80
75
59
37

High Clouds (% Sky Obscured)

14
20
38
55
75
100
100
67
70
70
75
67
83
78
63
47
23
25
17
12
29
47
65
40

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
2
21
20
18
18
24
23
32
48
55
51
43
29
21
18
15
18
26
12
10
11
13
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
67
60
59
61
70
71
69
67
72
79
80
84
88
88
87
85
85
85
88
91
93
95
95

Pressure (mb)

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

Ozone (du)

394
392
391
390
389
389
390
389
389
388
388
389
390
392
391
390
390
391
392
394
395
398
400
403

Sunday 17

Waxing Crescent 1%

05:53

22:46

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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: 05:20, Set: 20:59, Transit: 13:10. Moon - Rise: 05:53, Set: 22:46. Civil Dark: 21:40 - 04:39. Nautical Dark: 22:36 - 03:42. Astro Dark: 23:58 - 02:18

Total Clouds (% Sky Obscured)

82
71
80
91
100
78
53
30
23
20
13
73
83
94
87
77
69
79
90
99
98
98
98
98

Low Clouds (% Sky Obscured)

54
56
58
64
66
55
45
30
23
16
8
44
41
39
40
39
39
37
33
29
28
28
28
37

Medium Clouds (% Sky Obscured)

29
20
32
39
82
53
46
30
23
20
13
73
83
94
87
77
69
79
89
89
90
90
89
78

High Clouds (% Sky Obscured)

20
0
29
73
100
72
40
10
10
10
13
34
22
10
2
1
0
20
37
51
47
34
18
20

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
7
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
8
10
20
26
28
27
24
8
11
1
3
3
2
4
5
4
7
8
5
7
8
5
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)

5
8
11
12
13
13
14
14
14
14
13
12
10
8
6
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
10
11
10
10
10
9
9
9
8
8
7
6
6
6
4
4
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

90
79
66
62
63
68
68
68
71
64
69
71
76
81
87
88
90
91
91
93
93
93
90
88

Pressure (mb)

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

Ozone (du)

406
405
404
405
408
409
410
410
408
412
416
416
417
418
419
417
416
414
408
402
396
394
392
390

Monday 18

Waxing Crescent 5%

06:58

00:00

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: 05:18, Set: 21:00, Transit: 13:10. Moon - Rise: 06:58, Set: 00:00. Civil Dark: 21:41 - 04:37. Nautical Dark: 22:38 - 03:40. Astro Dark: 00:02 - 02:13

Total Clouds (% Sky Obscured)

98
98
98
98
99
99
99
99
99
100
100
99
99
98
99
99
100
99
99
98
98
99
100
100

Low Clouds (% Sky Obscured)

47
56
60
63
67
61
61
61
60
57
59
62
65
64
62
63
66
79
87
94
91
89
87
88

Medium Clouds (% Sky Obscured)

69
61
66
71
78
85
91
96
97
99
100
98
97
97
97
98
99
92
86
79
76
72
68
70

High Clouds (% Sky Obscured)

23
24
29
34
39
51
66
81
87
94
100
78
58
42
52
67
81
57
32
7
37
65
92
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
2
1

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

Precipitation Probability (%)

9
6
18
18
16
24
25
22
24
30
38
57
65
61
63
65
61
64
69
65
69
70
58
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
8
11
12
13
14
15
15
15
14
13
12
11
11
11
12
13
14
14
15
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
72
65
64
63
62
63
63
64
69
74
79
81
84
87
88
90
91
93
96
96
98
96
98

Pressure (mb)

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

Ozone (du)

387
384
381
379
378
377
376
376
375
374
373
372
372
372
373
371
369
367
365
363
361
360
358
357

Tuesday 19

Waxing Crescent 12%

No Rise

00:54

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: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: No Rise, Set: 00:54. Civil Dark: 21:43 - 04:36. Nautical Dark: 22:40 - 03:38. Astro Dark: 00:07 - 02:08

Total Clouds (% Sky Obscured)

100
100
99
97
96
95
89
88
78
68
53
52
38
37
44
56
68

Low Clouds (% Sky Obscured)

88
89
92
96
96
95
88
81
78
68
53
52
38
37
44
56
66

Medium Clouds (% Sky Obscured)

73
77
72
61
50
50
50
50
45
50
53
52
38
37
43
21
0

High Clouds (% Sky Obscured)

95
98
91
86
84
86
88
88
60
30
0
1
3
5
14
23
32

ISS Passover

Visibility (miles)

3
5
7
8
8
9
9
9
9
8
8
7
8
8
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

48
39
52
63
62
75
89
95
95
95
95
93
82
65
51
49
33

Precipitation Amount (mm)

0
0
0
0.3
0
0.3
0.5
0.7
0.7
0.8
0.6
0.5
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
16
17
18
18
18
18
17
16
15
14
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

12
13
13
12
12
11
11
11
11
11
12
13
13
12
12
12
12

Relative Humidity (%)

95
92
90
79
72
64
63
63
63
69
77
86
89
92
96
93
92

Pressure (mb)

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

Ozone (du)

356
356
356
360
365
370
368
365
363
360
357
354
352
350
348
348
348

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 13/05/26 08:20:02. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00