Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 1%

04:47

21:20

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:05, Set: 20:58, Transit: 13:03. Moon - Rise: 04:47, Set: 21:20. Civil Dark: 21:42 - 04:22. Nautical Dark: 22:43 - 03:20. Astro Dark: 00:46 - N/A

Total Clouds (% Sky Obscured)

84
88
91
100
91
82
93
93
99
99
88
92
100
70
63
100
85
83
95
100
94
93
100
100

Low Clouds (% Sky Obscured)

84
85
71
81
76
72
71
82
63
59
39
43
55
70
47
52
53
45
49
55
45
39
32
40

Medium Clouds (% Sky Obscured)

84
88
91
100
91
31
41
40
43
39
11
19
10
0
0
67
37
61
80
70
88
92
100
97

High Clouds (% Sky Obscured)

84
88
72
71
3
0
18
57
34
97
72
37
60
4
63
100
73
73
52
40
35
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

86
95
59
53
47
26
19
15
18
8
3
1
2
0
0
0
1
1
14
39
37
42
43
43

Precipitation Amount (mm)

0.5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
93
95
95
96
96
95
95
95
96
95
96
94
94
94
95
88
78
70
61
58
61
67
68

Pressure (mb)

1006
1006
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

395
394
394
394
399
408
409
402
401
403
405
410
413
414
414
415
417
420
422
426
428
431
433
433

Sunday 17

Waxing Crescent 5%

05:31

22:52

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

Sun - Rise: 05:04, Set: 21:00, Transit: 13:03. Moon - Rise: 05:31, Set: 22:52. Civil Dark: 21:44 - 04:20. Nautical Dark: 22:46 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
48
80
100
67
0
0
0
8
45
48
72
75
60
42
34
40
71
75
97
99
95
95
95

Low Clouds (% Sky Obscured)

24
15
24
7
0
0
0
0
8
45
48
60
65
38
26
30
40
52
25
53
58
61
54
47

Medium Clouds (% Sky Obscured)

66
31
80
100
67
0
0
0
8
31
35
53
43
54
42
20
2
35
54
71
76
67
65
65

High Clouds (% Sky Obscured)

3
15
80
100
67
0
0
0
8
28
35
16
30
30
35
0
0
0
0
45
42
8
4
27

ISS Passover

Visibility (miles)

6
9
8
7
9
6
9
9
9
9
9
9
9
5
4
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
39
46
41
22
15
1
1
2
5
14
24
38
48
32
7
5
18
28
43
50
46
42
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
10
9
7
6
5
4
4
4
3
4
4
4
4
5
7
8
9
10
11
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

66
59
64
75
84
90
95
93
94
96
94
96
96
96
96
93
87
84
77
72
65
61
65
64

Pressure (mb)

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

Ozone (du)

432
431
428
427
431
434
433
430
430
431
428
421
414
409
414
425
428
428
424
416
411
403
400
395

Monday 18

Waxing Crescent 12%

06:36

00:07

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:03, Set: 21:01, Transit: 13:03. Moon - Rise: 06:36, Set: 00:07. Civil Dark: 21:46 - 04:18. Nautical Dark: 22:48 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
98
98
97
97
100
97
95
99
94
99
100
100
100
100
100
100
89
94
97
94
92
93

Low Clouds (% Sky Obscured)

49
32
34
23
23
21
36
47
37
65
86
94
92
80
80
90
92
100
88
67
65
66
63
65

Medium Clouds (% Sky Obscured)

74
74
70
66
68
89
97
97
93
94
94
99
100
100
100
100
100
97
40
85
95
89
81
77

High Clouds (% Sky Obscured)

57
83
62
69
82
56
90
61
58
88
40
50
100
100
100
100
99
100
48
40
0
4
25
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
7
14
12
4
13
21
21
19
18
35
70
92
95
95
95
81
76
45
79
66
66
66
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1.2
1
0.3
0.4
0
0.5
0.3
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
51
64
72
80
88
90
91
90
93
93
96
95
96
96
96
96
98
92
87
89
80
78

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1010
1010
1009
1009
1008
1008
1007
1006
1006
1006
1006
1006
1006
1005
1005
1006
1006

Ozone (du)

396
390
386
382
379
379
378
377
378
380
381
381
382
386
387
390
390
388
389
389
392
394
395
395

Tuesday 19

Waxing Crescent 12%

07:59

01:00

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 05:01, Set: 21:03, Transit: 13:03. Moon - Rise: 07:59, Set: 01:00. Civil Dark: 21:47 - 04:17. Nautical Dark: 22:51 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
88
82
33
23
17
50
64
75
85
91
96
97
98
100
100
100
100
94
88
82
84
86
90

Low Clouds (% Sky Obscured)

56
49
45
33
23
17
37
52
61
68
79
87
76
65
54
62
69
78
77
76
75
76
76
76

Medium Clouds (% Sky Obscured)

66
63
13
5
2
1
9
53
6
18
25
89
49
96
99
100
99
66
53
36
19
45
38
59

High Clouds (% Sky Obscured)

13
8
37
1
0
0
0
0
3
8
24
38
50
43
100
83
46
21
40
40
35
30
30
35

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

73
65
40
17
8
1
3
13
13
9
9
8
15
27
42
37
22
21
34
46
49
52
57
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
82
82
86
91
90
88
87
83
81
81
84
93
95
95
93
89
87
82
81
78
77

Pressure (mb)

1007
1007
1008
1009
1010
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019

Ozone (du)

395
394
394
395
393
396
394
391
389
384
378
375
368
366
364
364
362
361
361
362
363
359
358
355

Wednesday 20

Waxing Crescent 21%

09:30

01:34

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:00, Set: 21:04, Transit: 13:03. Moon - Rise: 09:30, Set: 01:34. Civil Dark: 21:49 - 04:15. Nautical Dark: 22:54 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
96
100
100
88
100
98
100
99
86
93
98
98
98
98
78
66
56
69
83
97
75
54
37

Low Clouds (% Sky Obscured)

59
43
31
29
29
26
21
12
6
10
15
20
19
16
12
38
37
36
44
52
64
60
53
37

Medium Clouds (% Sky Obscured)

25
15
8
64
39
67
57
56
4
23
41
56
82
46
44
31
20
11
11
14
16
15
9
1

High Clouds (% Sky Obscured)

60
82
100
100
56
99
53
76
98
67
50
33
54
69
95
55
65
56
69
78
85
59
33
7

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain

Precipitation Probability (%)

57
48
38
31
19
0
0
0
0
0
0
0
0
0
0
4
4
1
11
17
22
41
54
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
12
11
10
9
9
9
8
8
8
9
10
10
11
12
12
12
12
18
19

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
77
79
87
92
95
93
92
93
91
91
86
86
86
87
86
87
85
82
80
80
78

Pressure (mb)

1019
1019
1020
1020
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

356
357
358
358
357
357
355
354
354
354
353
352
349
347
345
342
340
339
337
337
337
337
339
342

Thursday 21

Waxing Crescent 31%

10:59

01:56

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

Sun - Rise: 04:59, Set: 21:06, Transit: 13:03. Moon - Rise: 10:59, Set: 01:56. Civil Dark: 21:51 - 04:13. Nautical Dark: 22:56 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
77
93
85
76
68
56
42
25
34
44
58
58
57
55
64
66
69
74
89
98
99
100
100

Low Clouds (% Sky Obscured)

45
38
33
19
10
0
0
0
0
0
0
1
0
0
0
0
0
0
1
3
5
16
29
41

Medium Clouds (% Sky Obscured)

7
14
27
33
36
38
42
42
25
34
44
58
58
54
47
38
32
25
28
36
44
41
37
33

High Clouds (% Sky Obscured)

29
51
72
53
35
21
22
25
25
34
39
28
22
15
9
31
56
69
74
85
97
98
99
100

ISS Passover

Visibility (miles)

8
7
6
5
6
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
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
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 (%)

60
60
63
57
43
24
15
7
0
0
0
0
0
0
0
0
0
0
3
1
0
6
11
13

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
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
8
8
7
6
5
5
5
5
5
5
5
5
5
5
5
7
9
10
11
11
12
11
11

Chance of Frost

Temperature (°C)

20
20
20
19
18
17
15
15
14
13
13
13
13
14
14
14
16
18
19
20
21
22
22
22

Feels Like (°C)

19
19
19
20
18
17
17
17
16
16
12
13
13
12
12
12
16
16
17
18
18
19
21
21

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
84
86
89
93
93
95
95
95
95
96
95
95
93
87
82
77
71
65
61
61
62

Pressure (mb)

1024
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019

Ozone (du)

344
345
346
347
346
346
346
345
344
343
343
342
342
342
342
342
341
341
340
340
340
340
342
343

Friday 22

Waxing Crescent 42%

12:23

02:11

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:57, Set: 21:07, Transit: 13:03. Moon - Rise: 12:23, Set: 02:11. Civil Dark: 21:53 - 04:12. Nautical Dark: 22:59 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
90
81
79
45
26
27
61
61
64
69
70
73
76
86

Low Clouds (% Sky Obscured)

36
32
26
27
28
26
35
42
51
51
45
26
27
13
8
5
5
6
13
21
28

Medium Clouds (% Sky Obscured)

51
65
80
88
93
98
85
73
60
44
24
11
6
3
1
0
0
0
1
2
3

High Clouds (% Sky Obscured)

100
100
100
97
95
93
81
64
50
33
17
0
22
47
61
62
44
24
23
21
25

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

Fog (%)

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

Precipitation Probability (%)

36
48
53
51
58
68
85
95
95
88
65
28
18
13
4
5
3
0
0
1
3

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.5
0.9
1.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
8
6
6
4
6
7
5
4
5
5
5
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

22
21
20
19
18
17
16
15
15
14
14
13
13
13
13
14
15
16
18
19
20

Feels Like (°C)

20
20
20
20
16
17
17
16
16
16
14
15
15
14
14
14
15
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

63
68
74
78
82
86
89
90
93
93
95
95
93
92
92
89
83
79
76
71
67

Pressure (mb)

1019
1018
1018
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

344
346
348
350
354
357
360
360
360
360
359
358
357
354
350
347
346
344
343
341
338

Forecast for Tamworth, Staffordshire, United Kingdom (52.63,-1.69)

Generated: 16/05/26 16:31:47. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00