Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 0%

05:06

21:17

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:21, Set: 20:58, Transit: 13:10. Moon - Rise: 05:06, Set: 21:17. Civil Dark: 21:38 - 04:40. Nautical Dark: 22:33 - 03:45. Astro Dark: 23:53 - 02:22

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
99
100
100
93
96
91
93
78
84
84
91
90
100
100
100
52
62
100

Low Clouds (% Sky Obscured)

95
91
92
88
88
87
75
74
83
78
81
84
61
44
53
51
56
50
46
32
36
34
47
62

Medium Clouds (% Sky Obscured)

60
64
95
96
97
100
97
99
78
45
74
38
28
20
26
56
66
72
77
87
99
52
60
100

High Clouds (% Sky Obscured)

7
84
90
86
99
95
88
88
28
2
0
12
29
17
15
84
91
82
100
100
100
52
56
100

ISS Passover

Visibility (miles)

9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
27
17
49
53
27
26
19
30
41
26
22
8
3
6
7
5
4
3
1
0
1
1
2

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
90
83
82
89
89
75
74
81
84
86
90
93
93
93
90
88
91
91
94
91
88
80

Pressure (mb)

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

Ozone (du)

379
380
381
381
381
380
378
380
384
390
393
395
391
390
392
397
399
399
401
404
407
411
414
416

Sunday 17

Waxing Crescent 1%

05:53

22:46

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
06 Bad
07 Bad
08 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: 22:36 - 03:42. Astro Dark: 23:58 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
100
94
100
89
100
96
88
95
72
88
60
80
69
76
69
70
75
90
100
99
99

Low Clouds (% Sky Obscured)

66
64
46
55
24
25
42
24
44
46
44
33
41
27
53
54
50
48
39
35
40
38
36
20

Medium Clouds (% Sky Obscured)

100
100
100
100
93
100
80
100
92
78
91
55
72
60
73
60
36
34
42
63
80
100
71
91

High Clouds (% Sky Obscured)

82
20
20
20
20
15
20
15
0
0
0
0
2
0
0
0
0
0
0
0
0
65
56
59

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
4
7
37
54
60
52
37
28
26
30
13
14
15
25
40
43
38
54
82
62
58
41
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
12
12
13
13
13
14
13
12
11
11
7
6
5
5
7
7
7
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
64
60
59
66
80
81
83
86
84
81
84
90
91
93
94
91
90
91
91
93
94
91
90

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

418
422
423
425
425
425
426
428
430
430
430
428
431
436
431
422
424
424
414
407
404
406
402
399

Monday 18

Waxing Crescent 5%

06:58

00:00

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:18, Set: 21:00, Transit: 13:10. Moon - Rise: 06:58, Set: 00:00. Civil Dark: 21:41 - 04:37. Nautical Dark: 22:38 - 03:40. Astro Dark: 00:02 - 02:13

Total Clouds (% Sky Obscured)

95
98
98
100
100
97
98
100
100
98
100
100
100
100
100
100
100
100
100
100
100
97
98
99

Low Clouds (% Sky Obscured)

53
97
85
100
91
71
60
69
79
84
93
98
90
90
94
94
92
96
91
91
100
96
82
88

Medium Clouds (% Sky Obscured)

88
89
85
96
99
92
95
98
93
97
100
100
98
100
74
73
99
100
100
100
56
4
59
72

High Clouds (% Sky Obscured)

38
10
39
47
38
34
39
56
53
26
100
100
100
83
100
100
100
100
100
79
75
25
15
10

ISS Passover

Visibility (miles)

7
5
6
5
5
5
5
7
7
8
9
9
6
9
9
1
0
0
0
0
2
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

50
57
55
55
54
53
44
44
52
62
66
78
79
67
72
84
95
95
95
95
51
20
26
44

Precipitation Amount (mm)

0
0.3
0.3
0.3
0.3
0.2
0
0
0.2
0.3
0.4
0.5
0.5
0.3
0.3
0.4
0.7
1
1.2
0.8
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
13
13
13
13
13
13
12
11
11
11
11
11
11
11
12
12
12
13
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
72
69
75
71
75
77
79
83
86
95
96
98
98
98
98
98
98
98
98
90
89
92

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1008
1007
1006
1006
1005
1005
1005
1005
1006

Ozone (du)

394
390
389
386
386
383
381
376
373
373
372
371
370
373
373
377
381
387
393
390
388
384
385
384

Tuesday 19

Waxing Crescent 12%

08:20

00:54

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: 08:20, Set: 00:54. Civil Dark: 21:43 - 04:36. Nautical Dark: 22:40 - 03:38. Astro Dark: 00:07 - 02:08

Total Clouds (% Sky Obscured)

100
93
92
89
85
88
91
88
77
84
85
85
84
76
72
67
77
86
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

83
76
80
76
67
67
68
64
52
50
55
46
44
47
46
52
61
72
81
84
86
87
87
87

Medium Clouds (% Sky Obscured)

100
55
43
36
51
37
42
58
28
25
33
73
75
67
61
54
50
58
47
48
43
48
52
50

High Clouds (% Sky Obscured)

0
0
1
19
1
0
0
6
16
30
25
30
35
30
30
25
38
41
59
72
86
100
79
55

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
50
60
66
66
64
61
55
45
35
30
19
5
8
13
8
19
26
15
43
60
64
62
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
17
18
18
19
19
19
18
17
16
15
14
12
12
12
12
11
12
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
80
82
86
82
85
87
90
85
87
89
90
89
87
89
89
90
92
92
89
84
84
84

Pressure (mb)

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

Ozone (du)

388
394
395
393
390
390
390
384
382
377
375
373
371
368
367
367
364
359
359
359
356
354
353
351

Wednesday 20

Waxing Crescent 21%

No Rise

01:31

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:16, Set: 21:03, Transit: 13:10. Moon - Rise: No Rise, Set: 01:31. Civil Dark: 21:45 - 04:34. Nautical Dark: 22:42 - 03:36. Astro Dark: 00:12 - 02:03

Total Clouds (% Sky Obscured)

99
96
91
87
89
90
92
87
81
71
67
66
62
66
66
73
79
89
95
96
97
97
97
96

Low Clouds (% Sky Obscured)

89
78
76
78
81
79
84
72
71
60
62
61
62
60
57
54
62
70
78
75
68
62
60
60

Medium Clouds (% Sky Obscured)

54
47
42
35
38
41
48
32
14
0
0
0
0
7
11
13
14
15
18
17
10
4
3
6

High Clouds (% Sky Obscured)

37
41
35
35
40
31
39
36
43
39
27
17
8
4
4
17
38
74
91
91
90
88
66
47

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 (%)

42
39
39
26
28
25
19
14
13
3
1
0
0
0
0
0
0
0
0
0
0
0
1
1

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)

13
14
15
17
17
17
17
16
14
12
11
8
5
3
2
2
2
2
2
2
2
2
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
72
71
74
77
72
73
68
74
78
83
92
93
93
93
95
95
93
93
93
93
93
89

Pressure (mb)

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

Ozone (du)

349
349
350
351
349
350
350
351
350
351
351
350
348
347
346
344
343
342
341
341
340
338
337
337

Thursday 21

Waxing Crescent 31%

09:47

01:56

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 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:15, Set: 21:05, Transit: 13:10. Moon - Rise: 09:47, Set: 01:56. Civil Dark: 21:46 - 04:33. Nautical Dark: 22:44 - 03:34. Astro Dark: 00:18 - 01:57

Total Clouds (% Sky Obscured)

96
95
96
97
99
96
98
90
83
74
62
49
37
38
39
40
58
75
94
98
100
100
100
100

Low Clouds (% Sky Obscured)

62
64
68
72
67
57
55
42
30
13
16
23
30
33
35
39
26
13
0
2
8
9
9
9

Medium Clouds (% Sky Obscured)

12
17
16
11
23
34
45
49
51
51
37
26
14
15
15
13
9
6
4
29
53
74
67
64

High Clouds (% Sky Obscured)

33
20
15
11
36
60
85
58
32
6
4
3
1
2
3
4
35
66
94
98
99
100
74
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
6
8
8
19
25
25
24
25
24
18
13
4
4
2
0
0
0
0
3
3
2
20
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
14
14
16
17
18
17
17
18
17
17
17
17
16
16
16
12
13
13
13
13
12
14

Dew Point (°C)

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

Relative Humidity (%)

86
82
82
83
83
82
80
78
80
83
86
89
92
96
95
95
96
95
96
95
95
93
92
89

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

337
336
336
336
336
337
338
339
341
342
344
344
344
343
344
344
344
345
345
346
347
348
349
350

Friday 22

Waxing Crescent 42%

11:13

02:14

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
06 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 - 01:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
97
93
90
93
97
100
98
97
96
94
91
87

Low Clouds (% Sky Obscured)

9
22
35
47
50
51
51
53
52
56
60
70
70
72
81
88
87
82
77
79
81
83

Medium Clouds (% Sky Obscured)

59
56
54
51
48
40
29
34
35
36
40
40
41
43
48
52
49
49
45
34
26
20

High Clouds (% Sky Obscured)

19
46
73
100
99
98
97
93
84
64
47
51
58
71
84
94
72
51
25
31
26
22

ISS Passover

Visibility (miles)

8
7
7
7
7
7
7
7
6
6
6
7
8
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

Precipitation Type

None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very 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 (%)

27
54
69
81
84
81
71
78
86
88
75
56
39
24
16
6
27
29
25
12
9
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
10
10
10
9
9
9
6
4
4
4
4
3
3
3
4
6
8
11
11
11

Chance of Frost

Temperature (°C)

16
17
17
18
19
19
20
20
20
19
18
17
16
14
14
13
13
13
13
13
13
13

Feels Like (°C)

14
14
14
14
14
18
19
18
18
19
19
18
19
19
18
18
17
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

85
81
78
74
72
70
67
64
70
76
82
86
90
93
95
96
95
96
95
96
95
93

Pressure (mb)

1018
1018
1018
1017
1017
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

351
352
354
356
357
358
358
359
358
357
355
355
355
356
356
356
356
358
360
362
369
376

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 16/05/26 09:06:21. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00