Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 9%

03:45

18:09

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 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:12, Set: 20:54, Transit: 13:03. Moon - Rise: 03:45, Set: 18:09. Civil Dark: 21:37 - 04:29. Nautical Dark: 22:35 - 03:31. Astro Dark: 00:04 - 01:55

Total Clouds (% Sky Obscured)

100
100
75
100
100
100
74
74
60
57
56
98
94
65
100
84
89
68
71
32
20
45
45
61

Low Clouds (% Sky Obscured)

71
65
77
67
78
76
64
46
45
51
53
60
10
43
39
65
79
51
33
25
5
27
34
38

Medium Clouds (% Sky Obscured)

88
85
82
83
80
72
19
4
5
3
25
46
83
65
100
75
62
68
71
32
20
45
12
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
0
0
0
2
2
0
2
45
54

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
100
100
100
100
0
10
10
28
37
36
44
49
71
72
77
72
69
60
25
4
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
88
89
89
90
89
90
78
69
60
57
59
57
54
48
61
66
76
80
84
88
93
94

Pressure (mb)

1003
1003
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1006

Ozone (du)

428
429
430
427
426
422
420
422
420
419
418
418
419
422
426
430
430
427
429
431
431
430
427
424

Friday 15

Waning Crescent 3%

04:00

19:42

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 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:10, Set: 20:56, Transit: 13:03. Moon - Rise: 04:00, Set: 19:42. Civil Dark: 21:38 - 04:28. Nautical Dark: 22:38 - 03:28. Astro Dark: 00:11 - 01:48

Total Clouds (% Sky Obscured)

70
96
98
96
97
98
94
88
92
69
76
47
46
47
44
45
41
14
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

40
44
36
0
0
10
56
27
50
47
54
44
44
45
42
40
38
10
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
85
98
96
97
51
32
31
32
17
15
0
0
0
0
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
91
55
54
62
93
57
32
29
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
2
9
9
4
6
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
1
22
29
25
28
41
47
39
32
14
11
8
5
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
93
93
94
90
84
75
78
86
83
72
69
62
52
45
51
55
64
64
71
75

Pressure (mb)

1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

422
422
420
421
419
418
419
420
419
418
418
418
419
421
424
427
428
430
432
433
432
430
421
412

Saturday 16

New Moon 0%

04:20

21:18

00 Good
01 Good
02 Good
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: 05:09, Set: 20:57, Transit: 13:03. Moon - Rise: 04:20, Set: 21:18. Civil Dark: 21:40 - 04:26. Nautical Dark: 22:40 - 03:26. Astro Dark: 00:18 - 01:39

Total Clouds (% Sky Obscured)

0
0
0
14
52
77
74
67
78
74
85
91
93
97
100
90
82
86
99
99
98
100
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
18
33
54
58
58
47
30
40
59
60
81
87
80
82
88
78
82
88
87
74

Medium Clouds (% Sky Obscured)

0
0
0
9
28
42
35
28
34
60
80
85
93
96
47
23
27
44
92
93
98
100
94
95

High Clouds (% Sky Obscured)

0
0
0
2
1
0
0
0
0
1
2
2
0
0
54
0
9
32
87
73
59
94
50
50

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
4
3
1
6
19
19
28
30
31
26
25
32
27
36
51
51

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
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
3
2
2
2
2
4
7
9
10
12
12
13
13
13
13
13
12
12
11
10
10
9

Feels Like (°C)

2
2
2
1
1
0
1
3
5
7
8
9
9
10
10
9
9
9
9
9
7
7
7
7

Dew Point (°C)

1
1
1
0
0
0
0
1
2
2
3
3
3
4
5
6
7
7
6
7
8
8
8
8

Relative Humidity (%)

79
82
86
88
89
91
89
79
71
63
58
54
54
56
58
63
68
66
67
73
83
88
91
93

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

408
407
406
405
403
402
401
400
397
395
395
395
397
398
399
398
399
398
397
396
397
395
394
394

Sunday 17

Waxing Crescent 1%

04:49

22:50

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: 05:07, Set: 20:59, Transit: 13:03. Moon - Rise: 04:49, Set: 22:50. Civil Dark: 21:42 - 04:24. Nautical Dark: 22:43 - 03:23. Astro Dark: 00:27 - 01:28

Total Clouds (% Sky Obscured)

96
92
88
86
88
81
97
98
99
100
100
99
99
100
100
100
99
70
68
81
86
83
74
60

Low Clouds (% Sky Obscured)

89
76
65
55
64
63
70
76
73
68
55
57
53
53
52
53
42
32
21
14
7
1
1
10

Medium Clouds (% Sky Obscured)

95
90
86
83
86
30
49
94
96
100
60
96
98
98
99
100
99
67
63
72
67
66
74
60

High Clouds (% Sky Obscured)

40
25
30
0
21
42
76
84
91
100
70
43
18
50
75
100
42
18
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
6
9
9
9
9
9
9
9
7
5
5
4
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

45
56
66
53
30
29
27
20
34
37
35
40
47
58
63
71
71
74
68
52
26
16
14
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
96
98
95
95
95
93
76
76
77
77
75
68
61
66
76
80
88
94
93

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

394
394
395
401
404
407
405
403
405
408
413
417
422
423
424
426
428
431
435
435
434
431
429
432

Monday 18

Waxing Crescent 5%

05:34

00:05

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: 05:06, Set: 21:00, Transit: 13:03. Moon - Rise: 05:34, Set: 00:05. Civil Dark: 21:44 - 04:22. Nautical Dark: 22:45 - 03:21. Astro Dark: 00:38 - N/A

Total Clouds (% Sky Obscured)

47
63
71
86
80
82
85
91
85
100
100
100
98
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
11
8
12
8
4
2
12
22
38
55
69
81
87
90
93
96
95
97
92
94
96
98
99

Medium Clouds (% Sky Obscured)

31
31
31
28
32
32
37
63
61
100
100
93
86
83
71
75
99
98
98
99
99
99
99
98

High Clouds (% Sky Obscured)

0
18
37
57
56
50
50
55
60
65
60
75
76
85
90
75
94
100
100
100
100
100
86
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
7
4
6
9
9
7
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
7
1
1
0
0
0
0
2
26
40
54
76
88
95
95
95
84
75
78
84
89
92
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.8
0.7
0.5
0.4
0.4
0.5
0.6
0.6
0.6

Wind Speed/Direction (mph)

5
5
6
5
5
6
6
7
9
11
12
12
13
13
14
15
15
15
14
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
94
94
96
96
96
95
88
81
77
73
67
66
72
74
76
86
87
89
90
91
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1009
1009
1009
1009

Ozone (du)

432
433
434
434
435
437
439
438
436
432
426
422
416
409
404
397
394
390
385
384
384
385
385
384

Tuesday 19

Waxing Crescent 12%

06:39

00:05

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: 05:05, Set: 21:02, Transit: 13:03. Moon - Rise: 06:39, Set: 00:05. Civil Dark: 21:46 - 04:21. Nautical Dark: 22:48 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
98
95
90
90
91
92
76
59
42
63
84

Low Clouds (% Sky Obscured)

100
100
100
100
90
80
70
74
78
82
86
89
93
89
83
75
62
49
33
39
44
42
52
52

Medium Clouds (% Sky Obscured)

97
89
82
75
66
51
30
29
37
46
38
35
42
45
53
51
45
33
27
19
12
7
29
52

High Clouds (% Sky Obscured)

29
19
12
6
31
56
84
89
95
100
96
94
91
87
87
87
64
42
29
23
13
2
25
47

ISS Passover

Visibility (miles)

3
3
5
7
9
9
9
8
9
9
9
9
9
9
9
8
8
7
6
5
6
8
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
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

95
90
78
63
59
64
71
90
95
95
95
91
70
69
72
69
73
75
78
69
56
43
60
71

Precipitation Amount (mm)

0.6
0.5
0.4
0.2
0
0.3
0.4
0.6
0.8
1
0.8
0.6
0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.4
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
95
95
95
93
92
89
83
78
72
73
72
72
77
83
89
92
93
95
95

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

384
383
386
389
392
389
386
383
382
382
381
380
380
379
380
380
381
383
386
388
387
385
384
386

Wednesday 20

Waxing Crescent 21%

08:02

00:58

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 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 05:03, Set: 21:03, Transit: 13:03. Moon - Rise: 08:02, Set: 00:58. Civil Dark: 21:47 - 04:19. Nautical Dark: 22:50 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
88
75
62
67
71
75
79
85
91
90
90
90
90
83
75
62
50
37
32
31
24
34
44

Low Clouds (% Sky Obscured)

50
49
51
53
55
57
61
62
67
70
67
65
62
67
69
72
59
46
32
27
21
16
11
10

Medium Clouds (% Sky Obscured)

65
48
30
11
26
44
59
47
37
30
26
24
19
22
23
27
21
18
8
5
3
0
0
0

High Clouds (% Sky Obscured)

50
27
13
0
3
5
8
4
2
1
17
32
42
28
15
1
21
42
37
32
26
7
27
44

ISS Passover

Visibility (miles)

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

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
None
None

Precipitation Probability (%)

84
69
50
15
11
9
5
24
30
36
35
32
28
33
37
41
33
26
20
19
16
9
9
6

Precipitation Amount (mm)

0.6
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
90
88
90
90
90
89
87
84
84
83
82
77
73
70
72
73
75
80
86
93
93

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1022
1022
1023
1024

Ozone (du)

387
389
392
395
398
398
399
400
397
394
392
390
388
386
382
378
375
370
366
362
357
353
348
346

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 14/05/26 07:58:50. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+1.00