Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 0%

05:06

21:16

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:21, Set: 20:57, Transit: 13:10. Moon - Rise: 05:06, Set: 21:16. Civil Dark: 21:38 - 04:40. Nautical Dark: 22:33 - 03:45. Astro Dark: 23:53 - 02:23

Total Clouds (% Sky Obscured)

85
86
90
97
100
100
100
100
100
98
98
99
86
91
100
99
94
97
99
100
100
100
100
42

Low Clouds (% Sky Obscured)

75
83
83
87
81
82
88
99
81
59
77
65
71
78
73
95
54
49
46
50
58
56
35
35

Medium Clouds (% Sky Obscured)

85
86
38
49
59
99
98
96
90
91
96
97
42
76
49
37
39
31
72
69
70
48
13
0

High Clouds (% Sky Obscured)

0
0
4
5
83
72
86
99
71
86
82
73
11
0
8
94
64
91
90
100
100
100
100
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
2
2
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 (%)

21
3
20
21
29
41
54
57
34
19
23
28
29
26
17
11
12
6
4
5
2
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
5
6
6
10
10
10
10
12
10
9
9
8
6
6
6
7
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
87
87
86
90
80
84
92
90
83
69
72
83
87
90
95
93
93
93
93
95
93
93

Pressure (mb)

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

Ozone (du)

381
381
380
378
376
377
377
377
377
376
377
380
385
391
391
387
385
386
391
398
399
402
406
411

Sunday 17

Waxing Crescent 1%

05:53

22:46

06 OK
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 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: 22:35 - 03:43. Astro Dark: 23:57 - 02:18

Total Clouds (% Sky Obscured)

35
100
100
100
100
100
100
100
100
100
100
100
100
100
98
74
97
97
97
97
100
100
100
98

Low Clouds (% Sky Obscured)

31
48
63
57
59
46
51
52
45
20
22
9
15
33
18
26
35
31
24
17
17
13
36
48

Medium Clouds (% Sky Obscured)

0
54
65
100
100
100
100
100
100
100
100
100
100
100
97
74
94
93
95
94
89
93
100
96

High Clouds (% Sky Obscured)

11
100
100
20
20
100
29
30
35
5
0
0
0
0
0
0
0
0
0
24
75
60
65
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
5
9
7
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
1
3
10
7
13
7
20
37
44
38
34
28
13
4
6
7
11
17
26
38
39
21
15

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
8
10
11
12
12
12
13
12
14
12
12
11
9
6
5
5
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
84
75
65
61
57
56
61
68
77
75
76
80
84
87
88
90
91
91
88
87
85
84

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1012
1012
1011

Ozone (du)

411
413
416
418
422
424
423
423
424
424
424
425
426
427
430
431
430
428
425
429
424
420
418
419

Monday 18

Waxing Crescent 5%

05:53

00:00

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:19, Set: 21:00, Transit: 13:10. Moon - Rise: 05:53, Set: 00:00. Civil Dark: 21:41 - 04:37. Nautical Dark: 22:38 - 03:41. Astro Dark: 00:02 - 02:14

Total Clouds (% Sky Obscured)

100
96
100
96
99
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
93

Low Clouds (% Sky Obscured)

37
65
70
74
91
91
77
91
94
92
93
90
86
93
90
87
84
93
86
92
96
100
91
78

Medium Clouds (% Sky Obscured)

94
79
100
87
98
81
57
96
100
100
99
100
100
100
100
100
99
100
100
98
96
57
56
38

High Clouds (% Sky Obscured)

70
31
63
61
56
100
78
26
88
100
74
100
100
100
100
100
100
77
76
65
58
15
29
46

ISS Passover

Visibility (miles)

9
9
9
9
6
9
8
6
9
9
7
9
6
7
9
9
2
0
0
2
1
1
0
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

15
20
28
49
53
49
59
58
72
75
70
87
95
92
95
95
95
88
88
95
95
87
62
44

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.4
0.4
0.3
0.6
0.6
0.5
1
0.5
0.5
0.5
0.3
1.8
0.9
0.3
0.3
0

Wind Speed/Direction (mph)

7
5
8
11
12
13
12
14
11
12
13
14
12
12
12
13
14
15
12
12
11
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
76
67
75
76
84
84
92
90
87
83
93
95
98
98
98
98
98
98
98
98
96
90

Pressure (mb)

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

Ozone (du)

414
409
401
396
392
392
390
385
380
377
375
374
371
371
372
372
377
388
394
394
389
391
387
385

Tuesday 19

Waxing Crescent 12%

06:59

00:54

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: 06:59, Set: 00:54. Civil Dark: 21:43 - 04:36. Nautical Dark: 22:40 - 03:39. Astro Dark: 00:07 - 02:09

Total Clouds (% Sky Obscured)

95
93
90
88
92
90
94
100
99
100
94
75
71
87
91
97
98
98
99
95
90
84
73
62

Low Clouds (% Sky Obscured)

53
53
68
67
64
55
65
58
67
71
72
61
60
74
85
93
95
97
93
85
84
77
69
62

Medium Clouds (% Sky Obscured)

59
62
52
68
78
81
87
98
95
98
47
25
14
11
6
2
16
27
45
36
72
19
14
5

High Clouds (% Sky Obscured)

58
43
19
0
23
46
70
50
24
25
2
0
0
2
31
35
35
35
35
35
40
0
3
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
10
19
29
43
43
40
63
84
95
88
80
61
50
49
24
17
18
7
11
12
7
8
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
11
11
11
11
11
12
11
11
12
12
11
10
10
10
10
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

89
90
89
87
79
74
71
68
63
75
89
92
89
89
92
89
90
92
92
90
90
89
89
92

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1011
1012
1013
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

386
388
392
397
397
395
391
392
393
391
392
393
393
390
385
381
377
374
369
363
361
360
356
354

Wednesday 20

Waxing Crescent 21%

08:20

01:31

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:16, Set: 21:03, Transit: 13:10. Moon - Rise: 08:20, Set: 01:31. Civil Dark: 21:45 - 04:34. Nautical Dark: 22:42 - 03:37. Astro Dark: 00:12 - 02:03

Total Clouds (% Sky Obscured)

53
62
68
73
82
91
100
94
87
81
87
94
100
99
99
99
99
99
100
99
95
89
86
80

Low Clouds (% Sky Obscured)

53
62
65
64
64
64
62
65
68
71
62
52
42
65
59
55
53
49
48
62
72
76
76
74

Medium Clouds (% Sky Obscured)

0
10
20
32
43
46
50
38
25
5
3
1
0
0
0
0
5
5
10
22
19
23
19
22

High Clouds (% Sky Obscured)

35
40
36
40
50
73
100
76
42
25
42
75
100
90
79
66
66
83
100
87
74
62
62
63

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 (%)

5
7
7
14
11
9
3
7
6
12
14
6
9
12
7
5
2
1
0
1
1
0
2
6

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)

8
8
10
11
14
14
14
14
14
14
14
13
11
10
7
5
4
4
4
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
89
87
81
75
73
71
69
65
69
71
76
79
83
87
92
93
93
95
95
95
95
92

Pressure (mb)

1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

351
349
348
347
346
346
343
341
340
339
337
337
337
336
336
336
336
336
337
337
337
337
337
338

Thursday 21

Waxing Crescent 31%

09:47

01:56

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:15, Set: 21:04, Transit: 13:10. Moon - Rise: 09:47, Set: 01:56. Civil Dark: 21:46 - 04:33. Nautical Dark: 22:44 - 03:35. Astro Dark: 00:17 - 01:58

Total Clouds (% Sky Obscured)

75
82
89
97
97
96
97
93
91
87
74
62
52
50
52
58
62
62
68
62
54
51
63
64

Low Clouds (% Sky Obscured)

74
77
79
82
85
87
89
83
80
76
59
43
30
30
31
34
47
56
62
56
54
51
62
58

Medium Clouds (% Sky Obscured)

20
21
24
22
21
19
20
15
10
4
5
7
15
21
20
17
12
7
2
1
1
0
0
0

High Clouds (% Sky Obscured)

74
58
31
0
0
0
0
0
0
0
1
3
4
16
25
31
26
19
12
9
5
2
7
11

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 (%)

5
6
7
2
7
7
3
7
7
3
6
2
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
84
83
82
81
79
78
77
76
74
73
74
74
78
81
87
87
90
91
93
95
96
96

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

338
339
338
338
338
338
339
339
337
335
333
340
348
355
354
353
352
351
350
349
350
350
351
350

Friday 22

Waxing Crescent 42%

11:13

02:14

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
00 Bad

Sun - Rise: 05:14, Set: 21:06, Transit: 13:10. Moon - Rise: 11:13, Set: 02:14. Civil Dark: 21:48 - 04:32. Nautical Dark: 22:46 - 03:33. Astro Dark: 00:23 - 01:52

Total Clouds (% Sky Obscured)

64
76
83
91
88
85
86
72
55
43
52
64
79
81
89
91
93
93
93

Low Clouds (% Sky Obscured)

55
48
41
33
29
23
17
11
5
0
15
26
36
32
28
29
30
30
30

Medium Clouds (% Sky Obscured)

0
7
15
26
45
46
47
39
31
23
20
19
16
14
15
14
15
16
20

High Clouds (% Sky Obscured)

15
30
48
78
75
75
72
49
26
2
5
6
8
29
60
80
93
93
93

ISS Passover

Visibility (miles)

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

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
3
16
20
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)

3
3
5
8
11
11
11
11
11
11
11
10
9
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

12
13
14
16
18
19
19
19
19
19
19
19
19
19
18
16
15
15
15

Feels Like (°C)

11
11
14
15
16
17
18
18
19
19
18
19
19
19
16
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

96
96
89
81
74
73
72
72
73
75
75
78
80
84
85
87
89
90
92

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

350
350
350
350
350
350
350
349
349
349
348
348
347
347
345
344
342
342
341

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 16/05/26 05:51:33. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00