Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:53

No Set

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK
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: 05:23, Set: 20:54, Transit: 13:09. Moon - Rise: 03:53, Set: No Set. Civil Dark: 21:35 - 04:42. Nautical Dark: 22:30 - 03:46. Astro Dark: 23:48 - 02:26

Total Clouds (% Sky Obscured)

59
51
64
84
42
40
49
51
40
42
43
77
37
34
63
52
63
92
97
100
99
95
86
74

Low Clouds (% Sky Obscured)

25
45
53
59
42
40
49
51
40
42
42
37
33
34
44
35
41
51
44
62
67
67
66
60

Medium Clouds (% Sky Obscured)

14
33
57
30
2
2
0
0
0
0
0
49
0
0
27
23
30
81
86
97
79
83
76
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

43
14
3
2
0
1
12
3
2
3
19
26
22
29
46
49
57
68
79
91
92
90
93
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.4
0.6
0.8
0.9
0.9
1
0.9

Wind Speed/Direction (mph)

19
18
16
13
10
9
11
12
13
13
14
15
13
15
16
17
17
18
19
19
20
19
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
75
78
78
85
90
85
82
79
79
78
78
82
82
81
82
81
73
68
65
67
68
79
81

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

420
419
420
425
428
430
431
428
425
425
428
430
429
425
425
426
426
427
427
428
429
430
432
434

Thursday 14

Waning Crescent 3%

04:09

18:13

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 OK
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: 05:21, Set: 20:56, Transit: 13:09. Moon - Rise: 04:09, Set: 18:13. Civil Dark: 21:37 - 04:40. Nautical Dark: 22:32 - 03:44. Astro Dark: 23:52 - 02:22

Total Clouds (% Sky Obscured)

100
63
24
43
3
4
32
52
77
80
81
80
63
56
54
47
25
43
21
66
77
84
63
29

Low Clouds (% Sky Obscured)

54
28
24
25
0
0
31
42
39
29
51
69
57
49
47
28
20
37
8
27
77
63
17
0

Medium Clouds (% Sky Obscured)

99
59
3
23
2
2
3
22
40
45
24
3
3
23
21
19
0
0
2
37
44
45
29
8

High Clouds (% Sky Obscured)

0
0
0
0
0
1
8
3
1
9
15
10
11
6
1
2
3
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

78
71
42
32
14
0
0
0
0
0
0
0
0
9
25
42
43
41
37
42
44
39
30
24

Precipitation Amount (mm)

0.8
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
11
7
6
7
6
5
5
4
4
4
3
3
8
12
13
13
13
13
13
13
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
6
6
6
6
5
4
4
4
2
3
5
7
7
8
9
9
10
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

83
85
87
88
90
91
93
93
94
93
93
93
93
91
88
83
72
65
64
71
71
68
61
61

Pressure (mb)

1003
1003
1004
1004
1005
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1009
1009

Ozone (du)

435
433
429
426
422
417
417
419
421
419
419
419
419
418
418
418
418
417
415
416
418
421
424
424

Friday 15

Waning Crescent 0%

04:31

19:44

18 OK
19 OK
20 OK
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: 05:20, Set: 20:57, Transit: 13:09. Moon - Rise: 04:31, Set: 19:44. Civil Dark: 21:38 - 04:38. Nautical Dark: 22:34 - 03:42. Astro Dark: 23:57 - 02:17

Total Clouds (% Sky Obscured)

23
18
18
59
56
61
88
95
70
60
61
82
90
91
89
94
98
98
97
96
99
100
97
94

Low Clouds (% Sky Obscured)

0
4
3
1
1
26
41
49
40
25
29
67
64
55
43
58
69
83
77
82
85
82
82
84

Medium Clouds (% Sky Obscured)

2
0
0
32
33
18
23
30
24
31
29
32
33
35
53
87
96
97
94
88
89
89
83
92

High Clouds (% Sky Obscured)

1
1
1
1
0
0
1
1
0
0
0
0
0
0
1
2
2
49
11
25
46
68
71
36

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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

20
4
3
0
0
0
0
0
0
0
8
12
7
5
3
11
20
32
49
31
33
38
45
42

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)

15
14
11
7
6
5
5
5
4
4
4
4
3
3
4
7
8
8
10
10
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
66
69
76
83
86
86
85
85
89
88
88
84
75
66
62
60
58
60
63
73
72
79

Pressure (mb)

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

Ozone (du)

418
413
409
406
405
403
403
402
401
400
399
400
400
399
396
394
394
393
394
395
398
398
395
393

Saturday 16

New Moon 1%

05:02

21:18

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: 05:18, Set: 20:59, Transit: 13:09. Moon - Rise: 05:02, Set: 21:18. Civil Dark: 21:40 - 04:37. Nautical Dark: 22:36 - 03:40. Astro Dark: 00:02 - 02:12

Total Clouds (% Sky Obscured)

91
85
79
71
69
69
71
80
91
98
99
99
100
100
100
100
100
100
100
100
100
100
70
75

Low Clouds (% Sky Obscured)

85
75
66
59
54
46
31
45
47
55
56
62
59
64
39
37
34
52
49
41
43
19
13
11

Medium Clouds (% Sky Obscured)

66
71
51
37
38
29
1
53
70
88
93
96
96
100
100
100
100
100
100
100
100
100
40
44

High Clouds (% Sky Obscured)

2
0
0
0
7
15
48
45
53
54
71
84
88
100
100
100
100
100
100
78
58
45
10
5

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
9
8
8
9
9
8
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
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 (%)

38
36
43
52
49
23
22
30
29
21
24
28
21
26
27
24
25
27
29
31
33
39
33
36

Precipitation Amount (mm)

0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
90
93
96
96
98
98
96
93
93
95
91
88
84
76
70
69
72
76
76
71
70

Pressure (mb)

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

Ozone (du)

394
396
398
404
407
402
401
401
401
401
403
405
413
415
417
420
423
425
429
433
438
439
439
436

Sunday 17

Waxing Crescent 5%

05:49

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: 05:17, Set: 21:00, Transit: 13:09. Moon - Rise: 05:49, Set: 22:48. Civil Dark: 21:42 - 04:35. Nautical Dark: 22:39 - 03:38. Astro Dark: 00:07 - 02:06

Total Clouds (% Sky Obscured)

82
87
77
75
97
99
100
100
100
100
87
74
62
82
84
88
91
92
94
95
97
98
97
97

Low Clouds (% Sky Obscured)

2
7
15
21
28
38
45
52
58
65
63
63
62
39
47
54
52
49
47
57
67
77
74
71

Medium Clouds (% Sky Obscured)

82
87
61
62
96
98
100
100
100
100
78
63
45
78
56
34
26
17
21
45
66
81
84
89

High Clouds (% Sky Obscured)

0
1
0
0
0
0
6
5
5
10
9
0
0
16
27
43
58
70
82
78
76
77
65
65

ISS Passover

Visibility (miles)

5
4
5
8
9
9
8
4
3
7
9
8
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
36
35
32
37
50
70
83
80
52
57
61
49
33
34
33
40
42
42
41
40
35
44
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
90
93
96
96
96
96
95
98
96
96
96
96
91
87
83
80
78
75
79
82
86
87

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

433
434
436
438
438
437
437
437
437
435
438
441
427
422
418
415
411
406
401
395
393
390
388
390

Monday 18

Waxing Crescent 12%

06:54

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: 05:16, Set: 21:02, Transit: 13:09. Moon - Rise: 06:54, Set: 00:03. Civil Dark: 21:43 - 04:34. Nautical Dark: 22:41 - 03:35. Astro Dark: 00:12 - 02:01

Total Clouds (% Sky Obscured)

96
98
99
100
100
100
100
100
100
100
96
93
90
92
93
94
93
91
90
91
96
94
91
88

Low Clouds (% Sky Obscured)

71
56
48
40
55
64
58
64
67
70
59
50
42
55
67
78
72
68
64
62
59
56
50
47

Medium Clouds (% Sky Obscured)

96
94
92
86
83
78
72
69
71
76
73
65
56
51
50
57
47
39
35
36
37
38
40
41

High Clouds (% Sky Obscured)

52
46
69
93
97
97
100
100
100
97
65
34
7
19
22
33
26
19
13
13
10
10
11
17

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

51
48
46
48
56
66
78
74
67
58
47
36
24
38
50
58
55
44
19
27
36
38
44
47

Precipitation Amount (mm)

0.3
0.2
0
0.2
0.3
0.4
0.6
0.5
0.3
0.2
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
96
96
98
96
98
98
98
96
95
93
92
90
92
92
83
74
68
73
78
83
83

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

391
393
393
393
393
393
393
394
394
393
393
395
396
397
394
391
389
389
389
389
385
382
378
376

Tuesday 19

Waxing Crescent 21%

08:16

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: 05:14, Set: 21:03, Transit: 13:09. Moon - Rise: 08:16, Set: 00:56. Civil Dark: 21:45 - 04:32. Nautical Dark: 22:43 - 03:33. Astro Dark: 00:18 - 01:54

Total Clouds (% Sky Obscured)

88
83
78
71
77
86
94
95
97
99
96
93
88
83
79
74
85
93
100

Low Clouds (% Sky Obscured)

40
34
29
27
43
59
76
67
58
51
63
77
88
82
69
56
71
85
100

Medium Clouds (% Sky Obscured)

42
53
63
69
64
59
54
55
55
55
39
23
6
6
8
9
17
28
37

High Clouds (% Sky Obscured)

18
27
31
31
23
14
10
36
65
98
80
63
46
39
40
50
60
75
75

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 (%)

40
27
22
15
9
6
3
7
9
4
9
10
5
9
11
5
10
8
7

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)

15
14
12
11
9
10
10
10
10
9
8
7
6
6
8
10
12
13
13

Chance of Frost

Temperature (°C)

15
15
14
13
12
12
12
12
12
12
12
11
11
11
13
14
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
86
89
92
90
87
86
84
84
84
86
90
93
87
82
77
74
70

Pressure (mb)

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

Ozone (du)

375
373
371
369
368
366
365
364
361
359
357
354
351
348
346
345
343
342
341

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 13/05/26 18:54:32. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00