Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 5%

05:34

22:50

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
18 Bad
19 Bad

Sun - Rise: 05:06, Set: 20:59, Transit: 13:03. Moon - Rise: 05:34, Set: 22:50. Civil Dark: 21:42 - 04:22. Nautical Dark: 22:43 - 03:21. Astro Dark: 00:38 - N/A

Total Clouds (% Sky Obscured)

87
89
77
83
59
100
100
82
100
100
90
100
97
79
73
99
95
80
73
99
98
93
87
98

Low Clouds (% Sky Obscured)

63
44
41
42
43
63
60
73
87
82
85
100
68
58
59
54
62
45
53
62
48
54
59
54

Medium Clouds (% Sky Obscured)

55
65
68
83
59
100
100
81
100
99
90
87
27
17
9
17
90
44
24
75
91
88
44
94

High Clouds (% Sky Obscured)

55
55
62
28
23
47
55
0
0
0
0
0
0
0
0
87
64
47
3
55
67
38
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
6
4
9
9
5
6
6
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
None
None
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

83
95
3
3
3
10
23
42
61
59
56
27
50
58
69
72
61
51
59
62
58
50
38
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
93
95
94
94
96
96
96
96
98
96
95
91
85
76
70
72
77
70
65
70
74
77
81

Pressure (mb)

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

Ozone (du)

436
434
434
433
434
435
430
423
416
421
426
428
427
420
413
404
399
398
399
395
391
386
381
378

Monday 18

Waxing Crescent 12%

06:39

00:05

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
18 Bad
19 Bad

Sun - Rise: 05:05, Set: 21:00, Transit: 13:03. Moon - Rise: 06:39, Set: 00:05. Civil Dark: 21:44 - 04:21. Nautical Dark: 22:45 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
98
100
100
100
100
100
100
100
92
98
100
100
93
95
97
100
100
96
89
79
81
48

Low Clouds (% Sky Obscured)

65
58
66
78
88
83
86
90
89
100
87
81
61
79
80
84
71
54
80
40
50
44
53
38

Medium Clouds (% Sky Obscured)

96
96
97
100
87
100
99
95
100
82
81
87
48
76
47
82
90
77
54
69
48
11
19
14

High Clouds (% Sky Obscured)

93
42
64
48
68
70
68
71
100
35
35
32
60
67
10
48
53
65
57
3
4
36
42
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
4
28
56
85
95
95
95
95
95
81
37
59
53
33
60
68
69
80
68
36
26
4
2

Precipitation Amount (mm)

0
0
0
0.3
0.6
0.8
1
1
1.5
1.1
0.4
0
0.2
0
0
0.2
0.3
0.3
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
9
9
10
13
13
14
15
16
16
14
14
15
18
16
17
17
19
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
95
93
93
96
96
96
98
96
96
96
96
98
96
84
82
87
75
74
72
69
72
75

Pressure (mb)

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

Ozone (du)

380
379
376
375
375
374
375
377
382
387
391
396
397
394
387
388
390
393
391
390
393
395
394
392

Tuesday 19

Waxing Crescent 21%

08:02

00:58

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
18 Bad
19 Bad

Sun - Rise: 05:03, Set: 21:02, Transit: 13:03. Moon - Rise: 08:02, Set: 00:58. Civil Dark: 21:46 - 04:19. Nautical Dark: 22:48 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
68
83
78
100
96
100
100
93
78
67
58
88
42
67
75
99
96
88
90
91
95
98
93

Low Clouds (% Sky Obscured)

30
44
47
62
65
57
56
85
83
60
52
42
72
40
59
68
77
76
71
69
57
60
59
49

Medium Clouds (% Sky Obscured)

3
27
83
76
100
96
38
27
42
4
0
0
19
13
3
3
98
76
49
30
28
34
36
29

High Clouds (% Sky Obscured)

4
2
34
35
38
28
60
89
2
0
3
30
3
3
0
3
40
14
12
20
15
15
15
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
9
9
9
9
9
9
9
9
9
7
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 (%)

1
1
0
2
6
31
44
49
48
31
28
26
25
24
38
29
28
48
38
16
13
5
1
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
86
83
84
83
90
96
93
93
92
95
93
90
79
80
77
70
79
68
67
68
73
75

Pressure (mb)

1008
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1020

Ozone (du)

392
389
387
387
387
386
381
378
378
374
365
361
359
359
361
360
355
353
351
349
348
349
350
347

Wednesday 20

Waxing Crescent 31%

09:32

01:32

20 Bad
21 OK
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
18 Bad
19 Bad

Sun - Rise: 05:02, Set: 21:03, Transit: 13:03. Moon - Rise: 09:32, Set: 01:32. Civil Dark: 21:47 - 04:18. Nautical Dark: 22:50 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
35
51
90
97
98
99
100
99
98
94
96
95
95
95
95
95
95
97
98
97
91
87
80

Low Clouds (% Sky Obscured)

38
29
25
22
14
21
30
37
38
40
40
52
65
76
81
84
87
88
88
86
69
42
23
15

Medium Clouds (% Sky Obscured)

28
22
35
39
79
87
66
97
80
75
63
78
85
74
74
59
52
54
43
38
56
32
24
20

High Clouds (% Sky Obscured)

1
0
4
18
25
45
61
78
68
59
43
41
45
45
45
45
45
57
68
80
84
70
61
52

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 (%)

3
1
2
2
1
13
28
39
37
39
51
48
40
29
25
15
7
7
7
6
10
10
2
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)

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

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
12
12
12
12
13
14
15
17
18
18
19
20
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
92
93
95
96
96
96
95
87
92
90
89
83
80
79
77
77
72
71
72
75
77
71
76

Pressure (mb)

1020
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

348
349
350
349
348
346
344
344
343
343
342
340
340
340
339
337
336
335
335
335
334
335
337
337

Thursday 21

Waxing Crescent 42%

11:00

01:55

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

Sun - Rise: 05:01, Set: 21:05, Transit: 13:03. Moon - Rise: 11:00, Set: 01:55. Civil Dark: 21:49 - 04:16. Nautical Dark: 22:53 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
64
40
10
38
63
84
78
73
70
75
75
74
66
51
35
55
79
100
89
79
68
75

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
57
57
57
46
33
23
42
62
81
57
28
0
0

Medium Clouds (% Sky Obscured)

29
49
27
34
10
3
3
2
2
0
0
5
2
0
1
2
2
19
42
62
47
34
24
26

High Clouds (% Sky Obscured)

97
68
44
40
10
38
63
84
78
73
70
60
39
19
18
18
10
31
51
71
53
39
23
41

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
1
1
0
0
0
0
0
0
0
0
0
0
8
9
3
3

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

Chance of Frost

Temperature (°C)

18
17
15
14
14
13
12
12
11
12
12
13
15
17
20
21
22
23
23
23
23
23
22
22

Feels Like (°C)

20
16
15
14
13
11
10
10
9
10
10
12
12
13
14
15
16
17
24
23
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

83
90
92
92
90
86
81
79
77
75
77
79
76
73
71
68
65
62
62
62
62
66
72
75

Pressure (mb)

1024
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

336
336
338
338
339
339
341
341
342
343
344
342
342
342
342
341
341
340
340
341
341
340
339
337

Friday 22

Waxing Crescent 53%

12:24

02:11

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
18 Bad
19 Bad

Sun - Rise: 04:59, Set: 21:06, Transit: 13:03. Moon - Rise: 12:24, Set: 02:11. Civil Dark: 21:51 - 04:15. Nautical Dark: 22:55 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
91
95
96
98
99
99
100
93
86
82
84
87
89
83
82
82
82
74
69
77
83
86
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
6
11
16
23
34
41
42
39
37
25
12
0
0

Medium Clouds (% Sky Obscured)

34
42
38
34
33
43
58
69
53
33
17
24
31
40
29
19
11
14
17
18
16
16
20
19

High Clouds (% Sky Obscured)

59
75
82
90
98
84
70
56
54
45
47
51
51
51
60
72
74
61
53
44
56
64
69
75

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 (%)

1
0
0
0
0
0
0
0
3
5
3
3
1
0
1
1
0
6
11
13
16
18
15
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)

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

Chance of Frost

Temperature (°C)

20
18
17
16
15
15
14
14
14
15
16
16
18
19
21
22
23
24
24
25
25
25
25
24

Feels Like (°C)

20
20
20
19
19
18
14
15
16
15
15
15
18
19
19
19
20
21
27
27
26
27
27
27

Dew Point (°C)

17
16
16
15
14
14
13
13
13
13
14
14
14
15
15
15
16
16
16
17
17
18
19
19

Relative Humidity (%)

81
88
92
93
93
93
93
93
92
89
89
86
79
75
69
66
63
60
60
60
59
65
69
73

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

336
334
333
333
334
334
334
334
334
334
334
334
335
335
335
337
339
341
340
340
339
339
338
338

Saturday 23

First Quarter 50%

13:44

02:23

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 OK
10 OK
11 OK
12 OK

Sun - Rise: 04:58, Set: 21:07, Transit: 13:04. Moon - Rise: 13:44, Set: 02:23. Civil Dark: 21:52 - 04:13. Nautical Dark: 22:57 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
94
89
85
81
80
78
76
74
72
70
57
47
36
29
22
14

Low Clouds (% Sky Obscured)

0
0
5
10
14
20
28
31
23
19
14
11
8
7
4
6
3

Medium Clouds (% Sky Obscured)

30
39
35
35
31
26
21
19
17
18
9
8
6
4
3
2
0

High Clouds (% Sky Obscured)

83
89
66
41
24
23
19
11
11
10
10
5
6
5
6
6
6

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
7
17
18
15
24
30
38
31
23
8
9
5
0
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
19
18
17
17
16
15
15
15
15
15
16
18
20
21
22

Feels Like (°C)

25
25
24
24
23
23
16
16
15
15
15
15
15
15
15
16
17

Dew Point (°C)

19
18
18
17
17
16
16
15
14
14
13
13
13
14
13
14
14

Relative Humidity (%)

79
84
91
92
95
96
96
96
96
93
92
90
82
74
67
64
62

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

337
335
334
334
334
335
335
335
335
336
337
337
338
338
338
340
342

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

Generated: 17/05/26 19:55:46. Forecast: 17/05/26 to 23/05/26. Timezone: UTC+1.00