Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 87%

16:36

03:42

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

Sun - Rise: 05:04, Set: 20:57, Transit: 13:01. Moon - Rise: 16:36, Set: 03:42. Civil Dark: 21:40 - 04:21. Nautical Dark: 22:40 - 03:20. Astro Dark: 00:28 - 01:23

Total Clouds (% Sky Obscured)

55
51
44
38
21
21
7
0
0
0
0
0
0
0
0
20
29
44
46
38
33
35
35
26

Low Clouds (% Sky Obscured)

31
27
33
25
20
20
6
0
0
0
0
0
0
0
0
19
25
33
37
33
27
29
33
26

Medium Clouds (% Sky Obscured)

0
0
23
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
3
0

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
2
2
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
16
7
6
5
2
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

17
18
20
21
21
21
21
20
18
16
14
13
12
11
10
9
9
9
9
9
10
11
14
15

Feels Like (°C)

16
17
19
20
20
20
20
19
17
15
14
12
11
10
9
9
8
8
8
7
8
9
12
14

Dew Point (°C)

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

Relative Humidity (%)

69
67
66
65
67
73
76
81
82
86
89
90
93
93
93
91
90
93
93
90
87
83
78
73

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

399
399
394
391
391
392
392
392
393
393
394
393
393
392
393
393
394
393
392
391
391
392
393
395

Monday 20

Waxing Gibbous 93%

17:48

03:53

12 OK
13 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:02, Set: 20:59, Transit: 13:01. Moon - Rise: 17:48, Set: 03:53. Civil Dark: 21:42 - 04:19. Nautical Dark: 22:42 - 03:18. Astro Dark: 00:39 - N/A

Total Clouds (% Sky Obscured)

24
24
73
80
87
87
75
72
71
76
72
75
69
71
85
85
96
73
76
77
73
87
99
89

Low Clouds (% Sky Obscured)

26
24
22
56
37
24
14
19
17
8
16
0
0
0
0
0
30
3
1
2
9
43
53
60

Medium Clouds (% Sky Obscured)

0
0
0
60
59
56
56
56
58
63
69
70
65
61
55
56
58
43
79
79
75
78
84
75

High Clouds (% Sky Obscured)

0
0
51
60
36
5
15
8
28
31
7
3
0
13
60
60
55
50
55
60
60
69
96
62

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
3
18
21
7
2
0
0
0
0
1
0
1
2
10
8
5
4
6
4
6
26

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)

11
11
11
11
11
12
12
12
11
9
8
7
6
6
5
5
6
6
6
7
8
8
9
8

Chance of Frost

Temperature (°C)

17
18
19
20
19
19
18
17
16
14
13
12
11
11
10
9
9
9
9
10
11
12
13
14

Feels Like (°C)

15
16
18
18
18
16
16
16
15
12
12
11
10
9
9
6
6
5
6
7
8
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

69
68
70
69
69
73
80
82
87
89
93
93
93
90
91
90
90
91
88
85
84
83
82
83

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

396
396
396
393
392
392
394
396
398
399
400
398
397
400
399
399
399
398
395
395
395
395
396
397

Tuesday 21

Waxing Gibbous 97%

19:03

04:07

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:01, Set: 21:00, Transit: 13:01. Moon - Rise: 19:03, Set: 04:07. Civil Dark: 21:43 - 04:18. Nautical Dark: 22:45 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
92
96
100
100
100
100
100
98
93
67
67
100
88
98
60
100
98
99
100
93
90
89
100

Low Clouds (% Sky Obscured)

73
86
93
75
84
64
55
40
40
40
35
30
53
67
66
56
61
56
19
22
22
29
33
41

Medium Clouds (% Sky Obscured)

60
53
68
99
86
57
40
35
29
10
24
34
21
5
3
0
0
0
0
27
57
85
85
86

High Clouds (% Sky Obscured)

69
50
45
68
100
100
100
100
98
95
82
81
69
19
36
4
59
60
60
60
55
40
40
40

ISS Passover

Visibility (miles)

8
9
8
7
7
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 (%)

38
36
49
51
52
32
29
13
16
2
2
3
0
0
0
0
0
0
0
0
0
3
21
26

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
7
7
7
7
7
6
4
3
3
4
3
3
4
4
4
4
4
5
7
9
11
11

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
17
17
16
15
13
12
11
11
10
9
9
9
9
11
13
15
16
17

Feels Like (°C)

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

Dew Point (°C)

14
16
17
18
17
17
16
17
16
14
13
12
11
10
9
9
8
9
9
11
12
13
13
13

Relative Humidity (%)

89
93
95
95
95
96
95
98
96
96
96
95
95
96
95
96
95
96
96
96
95
89
81
78

Pressure (mb)

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

Ozone (du)

397
397
400
401
401
404
403
400
398
398
402
407
409
411
410
412
415
414
414
414
414
414
410
400

Wednesday 22

Waxing Gibbous 100%

20:21

04:26

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:00, Set: 21:01, Transit: 13:01. Moon - Rise: 20:21, Set: 04:26. Civil Dark: 21:45 - 04:16. Nautical Dark: 22:47 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
89
92
88
83
93
76
73
65
63
71
70
70
65
60
60
60
60
60
60
62
89
93
100

Low Clouds (% Sky Obscured)

36
38
42
45
41
48
37
32
36
34
43
47
53
57
56
60
60
60
55
55
57
86
92
100

Medium Clouds (% Sky Obscured)

81
72
67
67
67
67
57
57
53
48
48
40
40
39
38
41
34
27
19
29
36
48
46
39

High Clouds (% Sky Obscured)

35
35
30
35
40
45
47
54
50
55
50
45
45
45
40
45
50
55
50
50
41
41
26
17

ISS Passover

Visibility (miles)

9
5
9
9
9
5
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

35
40
35
27
68
72
63
91
95
95
95
95
95
85
63
72
65
50
11
24
32
36
47
52

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.3
0.7
1.1
1
0.8
0.9
0.9
0.6
0.3
0.5
0.3
0.2
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
18
19
18
17
16
16
15
14
14
13
13
13
12
12
12
12
13
13
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
75
73
69
79
89
90
90
95
96
96
96
96
96
96
95
95
95
93
90
86
83
80

Pressure (mb)

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

Ozone (du)

392
388
387
385
384
382
380
379
375
370
368
367
368
369
371
376
381
384
385
384
383
384
383
380

Thursday 23

Full Moon 100%

21:41

04:53

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:59, Set: 21:03, Transit: 13:01. Moon - Rise: 21:41, Set: 04:53. Civil Dark: 21:46 - 04:15. Nautical Dark: 22:49 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
90
100
100
92
68
77
86
85
83
88
94
100
100
99
99
98
98
99
99
99
100
89
79

Low Clouds (% Sky Obscured)

91
92
100
100
90
63
67
83
83
84
90
94
100
97
94
91
94
97
100
100
100
100
97
94

Medium Clouds (% Sky Obscured)

33
28
23
20
18
15
13
10
4
0
18
37
62
67
57
52
52
41
36
39
42
45
60
67

High Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
4
4
2
3
3
4
4
6
8
10
6
3
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

53
67
72
70
79
81
69
50
20
10
22
21
23
25
25
33
18
23
47
24
22
41
36
26

Precipitation Amount (mm)

0.2
0.5
0.5
0.5
0.7
0.8
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
11
13
13
13
12
13
14
14
14
13
13
12
12
11
11
11
11
11
11
11
11
10

Relative Humidity (%)

78
73
74
81
81
78
79
86
92
92
93
93
95
93
93
93
92
92
90
89
87
86
84
78

Pressure (mb)

1011
1011
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

378
377
374
375
378
380
382
383
383
383
384
384
385
386
387
388
389
388
388
387
387
387
387
387

Friday 24

Waning Gibbous 98%

22:56

05:33

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 04:58, Set: 21:04, Transit: 13:01. Moon - Rise: 22:56, Set: 05:33. Civil Dark: 21:48 - 04:13. Nautical Dark: 22:51 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
81
90
99
84
68
53
46
39
32
33
37
38
48
59
69
77
89
100
95
90
87
91
95

Low Clouds (% Sky Obscured)

88
86
84
82
80
78
76
63
49
38
43
46
44
41
34
35
34
33
31
31
30
33
32
31

Medium Clouds (% Sky Obscured)

75
78
81
79
79
70
65
58
52
46
39
35
28
32
33
33
41
48
53
52
46
45
41
36

High Clouds (% Sky Obscured)

0
0
1
2
1
1
0
0
0
0
0
0
0
11
22
31
39
54
60
56
52
44
57
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

28
27
23
21
21
20
18
16
12
4
4
3
1
3
5
4
12
19
27
41
46
48
43
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
16
16
16
16
16
16
17
17
17
16
15
13
9
8
8
8
8
8
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

73
67
67
68
69
72
74
78
82
84
87
89
90
90
88
88
90
87
85
84
81
78
74
73

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

387
387
386
386
385
384
384
383
379
376
373
371
369
366
366
365
364
364
364
364
363
362
361
361

Saturday 25

Waning Gibbous 93%

00:01

06:30

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: 04:57, Set: 21:05, Transit: 13:02. Moon - Rise: 00:01, Set: 06:30. Civil Dark: 21:50 - 04:12. Nautical Dark: 22:53 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
87
74
65
66
69
71
65
64
60
61
63
67
60
55
46
38
43
34

Low Clouds (% Sky Obscured)

37
41
41
40
36
32
30
23
17
18
29
39
40
42
44
42
35
32
25

Medium Clouds (% Sky Obscured)

33
35
34
30
20
15
10
29
38
54
53
53
56
49
42
45
40
43
43

High Clouds (% Sky Obscured)

90
72
55
38
43
49
54
49
49
41
54
68
74
71
68
65
66
68
69

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

23
15
11
11
18
19
12
23
32
44
63
76
86
88
91
95
81
60
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.7
0.8
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
16
16
15
15
16
15
13
13
13
13
12
12
9
9
9
9
9

Dew Point (°C)

11
12
12
13
13
13
14
14
13
13
12
12
11
11
11
10
10
11
11

Relative Humidity (%)

71
70
71
72
72
77
81
85
89
93
96
98
96
96
98
96
98
98
96

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1013
1012
1012
1011
1011

Ozone (du)

361
361
363
365
368
369
370
372
370
369
368
370
373
376
379
383
386
391
397

Forecast for Didcot, Oxfordshire, United Kingdom (51.61,-1.24)

Generated: 19/05/24 12:06:49. Forecast: 19/05/24 to 25/05/24. Timezone: UTC+1.00